多频带/超宽带平面印刷天线及连续切向节天线阵列研究
|
摘要
随着现代雷达、电子对抗和无线通信的飞速发展，电子设备的体积日益小型化，迫切需要天线具有多频带、宽频带和小型化等特性，平面印刷天线成为这个领域的重要研究方向。同时，为了适应现代通信的发展，天线就必须满足低成本、低剖面、高增益、极化复用和波束扫描等要求，连续切向节天线正是可以满足这些要求的新型天线。本文结合科研课题，以多频带、超宽带平面印刷天线及连续切向节天线阵列为设计目标，对多频带、超宽带平面印刷天线、连续切向节天线阵列进行了深入研究。作者的主要研究成果可概括为：
1.对多频带平面印刷天线进行了研究。针对WLAN和WiMAX无线通信系统的指标要求，设计了一款双矩形环平面印刷天线，采用由单枝节变形得到终端开路的矩形单极子，通过将两个矩形单极子在合适的位置相连接，实现了天线的多频特性；设计了一款“U”形平面印刷天线，采用和辐射贴片形状相同的开路短截线，通过耦合馈电，实现了天线的多频特性，改善了天线的辐射方向图；设计了一款小型化平面印刷缝隙天线，通过在地板上开非对称的“G”形辐射缝隙和耦合馈电相结合，实现了天线的多频特性。根据设计结果，制作了这三种多频带印刷天线的实验模型，测试结果表明，这三种天线均具有良好的多频带性能。
2.对陷波超宽带平面印刷天线进行了研究。为了抑制超宽带无线通信系统与WLAN和WiMAX系统或X波段卫星通信频段之间的潜在干扰，设计了一款平面印刷缝隙天线，采用渐变缝隙实现天线的宽频带特性，曲折线缝隙实现天线的陷波特性并有效减小了陷波带宽，同时分析了陷波结构的工作原理，给出了等效电路；利用辐射贴片的结构特点、采用长条裂缝和多条“U”形缝隙实现天线的双陷波及多陷波特性，并设计了双陷波及多陷波平面印刷天线。根据设计结果，制作了这三种陷波超宽带平面印刷天线的实验模型，测试结果表明，这三种天线均具有良好的陷波超宽带性能。
3.对串馈连续切向节天线进行了研究。结合连续切向节技术对其单元特性进行了研究，将两个切向节并联组成辐射单元避免了栅瓣出现，采用串馈网络对各个辐射单元进行馈电，并利用馈电端口转换网络实现了标准波导到宽边波导的过渡。分别设计Ka频段和Ku频段串馈连续切向节天线，实现了高增益、高效率特性，给出了串馈连续切向节天线的总体设计结果。
4.对并馈连续切向节天线进行了研究。分别设计并馈连续切向节天线的辐射单元、并馈网络和反射面式馈电网络。设计的反射面式馈电网络可以保证馈电网络的宽带特性。给出了并馈连续切向节天线的总体设计结果。文中还制作了实验模型，并进行了实验测试。
5.对连续切向节天线极化及波束扫描技术进行了研究。提出了一种双极化连续切向节结构，设计了该阵列的多端口馈电网络，组成双极化天线阵列，实现了高增益高效率高隔离度的特性；提出了一种曲折线式圆极化器，与连续切向节天线组成圆极化阵列，轴比特性良好；提出了一种波束扫描连续切向节技术，对其单元扫描特性进行了研究，初步设计了波束扫描天线阵列。最后，给出了阵列的仿真结果。
With the rapid development of modern radar, electronic warfare and wirelesscommunication, the size of electronic equipments are increasingly miniatured, antennaswith multiband, wideband and miniature characteristics have been drawn more andmore attention, planar printed antennas become important research topics in these areas.Simultaneity, in order to adapt to the fast growth of modern communication, antennasmust meet the requirements of low-cost, low-profile, high-gain, polar multiplex andbeam scanning. The Continuous Transverse Stub (CTS) antenna is a new type ofantenna that can meet these requirements. Based on the research projects, thisdissertation is mainly concerned with the design of multimand/wideband planar printedantennas and CTS arrays. The multiband planar printed antennas, the band-notchedultra-wideband planar printed antennas, as well as the Continuous Transverse Stubantenna arrays have been investigated systematically. The author's major contributionsare as follows:1. Multiband planar printed antennas are studied. According to the requirements ofWLAN and WiMAX, a dual rectangular ring planar printed antenna is designed byemploying rectangular monopole with open-ended and connecting the dual rectangularat an optimized offset to obtain multiband characteristics; a U-shaped planar printedantenna is designed by introducing the same shape open stub and employingcoupled-fed to obtain multiband characteristics and improve the radiation patterns; acompact planar printed slot antenna is designed by loading asymmetric G-shaped slot inthe ground and employing coupled-fed to obtain multiband characteristics. Theprototypes of the proposed antennas are also fabricated. The measured results show thatthese three antennas have good multiband characteristics.2. Ultra-wideband (UWB) printed antennas with band-notched characteristics arestudied. In order to restrain the potential interference on UWB system from the others,such as WLAN, WiMAX and downlink of X-band satellite communication systems, aplanar printed slot antenna is designed by introducing the tapered slot to obtainwideband characteristics and meander-line slot to obtain band-notched characteristicsand narrow notch band. Simultaneity, the working principle is analyzed andcorresponding equivalent circuits are presented; a planar printed antenna with dual ormultiband notched characteristics is designed by utilizing configuration characteristics of the radiating patch and introducing slits and U-shaped slots, respectively. At the sametime, the equivalent models for each antenna are also introduced. The prototypes ofthese band-notched UWB antennas are also fabricated. The measured results show thatthese antennas have good band-notched UWB characteristics.3. The series fed Continuous Transverse Stub antenna is proposed and investigatived.CTS element characteristics are investigated by using CTS technology; a CTS radiationelement is designed by connecting two adjacent CTS stubs together to avoid the gratinglobes and fed by series feeding network, a CTS feeding port transformation network isdesigned to realize the transformation from standard waveguide to broad waveguide. Kaand Ku series fed CTS arrays are designed, the arrays have high gain, high efficiencycharacteristics. Details of the overall series fed CTS arrays are given finally.4. The parallel feeding Continuous Transverse Stub antenna is proposed andinvestigatived. A CTS radiation element, parallel feeding network and reflector typefeeding network are designed respectively. Operation band of the parallel feedingnetwork is guaranteed by the designed reflector type feeding network. Details of theoverall wideband CTS array are given finally. Additionally, the prototypes of theproposed CTS array are fabricated and measured.5. The Continuous Transverse Stub antenna polarization and beam scanningtechnology are proposed and investigatived. Dual polarized CTS structure and multiportfeeding network are designed, the designed dual polarized CTS array has high gain,high efficiency, high isolation characteristics; circularly polarized CTS array is designedby connecting CTS antenna and meander-line polarizer together and has good axial ratio;beam scanning characteristics of CTS element are investigated by using VariableInclination Continuous Transverse Stub technology. VICTS array is designedpreliminary. Details of the above CTS arrays are given finally.
1.对多频带平面印刷天线进行了研究。针对WLAN和WiMAX无线通信系统的指标要求，设计了一款双矩形环平面印刷天线，采用由单枝节变形得到终端开路的矩形单极子，通过将两个矩形单极子在合适的位置相连接，实现了天线的多频特性；设计了一款“U”形平面印刷天线，采用和辐射贴片形状相同的开路短截线，通过耦合馈电，实现了天线的多频特性，改善了天线的辐射方向图；设计了一款小型化平面印刷缝隙天线，通过在地板上开非对称的“G”形辐射缝隙和耦合馈电相结合，实现了天线的多频特性。根据设计结果，制作了这三种多频带印刷天线的实验模型，测试结果表明，这三种天线均具有良好的多频带性能。
2.对陷波超宽带平面印刷天线进行了研究。为了抑制超宽带无线通信系统与WLAN和WiMAX系统或X波段卫星通信频段之间的潜在干扰，设计了一款平面印刷缝隙天线，采用渐变缝隙实现天线的宽频带特性，曲折线缝隙实现天线的陷波特性并有效减小了陷波带宽，同时分析了陷波结构的工作原理，给出了等效电路；利用辐射贴片的结构特点、采用长条裂缝和多条“U”形缝隙实现天线的双陷波及多陷波特性，并设计了双陷波及多陷波平面印刷天线。根据设计结果，制作了这三种陷波超宽带平面印刷天线的实验模型，测试结果表明，这三种天线均具有良好的陷波超宽带性能。
3.对串馈连续切向节天线进行了研究。结合连续切向节技术对其单元特性进行了研究，将两个切向节并联组成辐射单元避免了栅瓣出现，采用串馈网络对各个辐射单元进行馈电，并利用馈电端口转换网络实现了标准波导到宽边波导的过渡。分别设计Ka频段和Ku频段串馈连续切向节天线，实现了高增益、高效率特性，给出了串馈连续切向节天线的总体设计结果。
4.对并馈连续切向节天线进行了研究。分别设计并馈连续切向节天线的辐射单元、并馈网络和反射面式馈电网络。设计的反射面式馈电网络可以保证馈电网络的宽带特性。给出了并馈连续切向节天线的总体设计结果。文中还制作了实验模型，并进行了实验测试。
5.对连续切向节天线极化及波束扫描技术进行了研究。提出了一种双极化连续切向节结构，设计了该阵列的多端口馈电网络，组成双极化天线阵列，实现了高增益高效率高隔离度的特性；提出了一种曲折线式圆极化器，与连续切向节天线组成圆极化阵列，轴比特性良好；提出了一种波束扫描连续切向节技术，对其单元扫描特性进行了研究，初步设计了波束扫描天线阵列。最后，给出了阵列的仿真结果。
With the rapid development of modern radar, electronic warfare and wirelesscommunication, the size of electronic equipments are increasingly miniatured, antennaswith multiband, wideband and miniature characteristics have been drawn more andmore attention, planar printed antennas become important research topics in these areas.Simultaneity, in order to adapt to the fast growth of modern communication, antennasmust meet the requirements of low-cost, low-profile, high-gain, polar multiplex andbeam scanning. The Continuous Transverse Stub (CTS) antenna is a new type ofantenna that can meet these requirements. Based on the research projects, thisdissertation is mainly concerned with the design of multimand/wideband planar printedantennas and CTS arrays. The multiband planar printed antennas, the band-notchedultra-wideband planar printed antennas, as well as the Continuous Transverse Stubantenna arrays have been investigated systematically. The author's major contributionsare as follows:1. Multiband planar printed antennas are studied. According to the requirements ofWLAN and WiMAX, a dual rectangular ring planar printed antenna is designed byemploying rectangular monopole with open-ended and connecting the dual rectangularat an optimized offset to obtain multiband characteristics; a U-shaped planar printedantenna is designed by introducing the same shape open stub and employingcoupled-fed to obtain multiband characteristics and improve the radiation patterns; acompact planar printed slot antenna is designed by loading asymmetric G-shaped slot inthe ground and employing coupled-fed to obtain multiband characteristics. Theprototypes of the proposed antennas are also fabricated. The measured results show thatthese three antennas have good multiband characteristics.2. Ultra-wideband (UWB) printed antennas with band-notched characteristics arestudied. In order to restrain the potential interference on UWB system from the others,such as WLAN, WiMAX and downlink of X-band satellite communication systems, aplanar printed slot antenna is designed by introducing the tapered slot to obtainwideband characteristics and meander-line slot to obtain band-notched characteristicsand narrow notch band. Simultaneity, the working principle is analyzed andcorresponding equivalent circuits are presented; a planar printed antenna with dual ormultiband notched characteristics is designed by utilizing configuration characteristics of the radiating patch and introducing slits and U-shaped slots, respectively. At the sametime, the equivalent models for each antenna are also introduced. The prototypes ofthese band-notched UWB antennas are also fabricated. The measured results show thatthese antennas have good band-notched UWB characteristics.3. The series fed Continuous Transverse Stub antenna is proposed and investigatived.CTS element characteristics are investigated by using CTS technology; a CTS radiationelement is designed by connecting two adjacent CTS stubs together to avoid the gratinglobes and fed by series feeding network, a CTS feeding port transformation network isdesigned to realize the transformation from standard waveguide to broad waveguide. Kaand Ku series fed CTS arrays are designed, the arrays have high gain, high efficiencycharacteristics. Details of the overall series fed CTS arrays are given finally.4. The parallel feeding Continuous Transverse Stub antenna is proposed andinvestigatived. A CTS radiation element, parallel feeding network and reflector typefeeding network are designed respectively. Operation band of the parallel feedingnetwork is guaranteed by the designed reflector type feeding network. Details of theoverall wideband CTS array are given finally. Additionally, the prototypes of theproposed CTS array are fabricated and measured.5. The Continuous Transverse Stub antenna polarization and beam scanningtechnology are proposed and investigatived. Dual polarized CTS structure and multiportfeeding network are designed, the designed dual polarized CTS array has high gain,high efficiency, high isolation characteristics; circularly polarized CTS array is designedby connecting CTS antenna and meander-line polarizer together and has good axial ratio;beam scanning characteristics of CTS element are investigated by using VariableInclination Continuous Transverse Stub technology. VICTS array is designedpreliminary. Details of the above CTS arrays are given finally.
引文
[1] Q. Y. Zhang and Q. X. Chu, Triple-band dual rectangular ring printed monopoleantenna for WLAN/WiMAX applications, Microwave and Optical TechnologyLetters, Dec.2009, vol.51, no.12, pp.2845-2848.
[2] K. G. Thomas and M. Sreenivasan, Compact triple band antenna forWLAN/WiMAX applications, Electronics Letters, Jul.2009, vol.45, no.16, pp.811-813.
[3] K. G. Thomas and M. Sreenivasan, Compact CPW-fed dual-band antenna,Electronics Letters, Jan.2010, vol.46, no.1, pp.13-14.
[4] S. Gai, Y. C. Jiao, Y. B. Yang, C. Y. Li and J. G. Gong, Compact CPW-feddual-band antenna, Progress in Electromagnetics Research Letters,2010, vol.13,pp.75-81.
[5] Y. Song, Y. C. Jiao, G. Zhao and F. S. Zhang, Multiband CPW-fed triangle-shapedmonopole antenna for wireless applications, Progress in Electromagnetic Research,2007, vol.70, pp.329-336.
[6] X. Li, L. Yang, S. X. Gong and Y. J. Yang, Bidirectional high gain antenna forWLAN applications, Progress in Electromagnetics Research Letters,2009, vol.6,pp.99-106.
[7] W. Ren, Compact dual-band slot antenna for2.4/5GHz WLAN applications,Progress in Electromagnetics Research B,2008, vol.8, pp.319-327.
[8] L. Kang, Y. Z. Yin, S. T. Fan and S. J. Wei, A novel rectangular slot antenna withembedded self-similar T-shaped strips for WLAN applications, Progress inElectromagnetics Research Letters,2010, vol.15, pp.19-26.
[9] Y. J. Wu, B. H. Sun, J. F. Li and Q. Z. Liu, Triple-band omni-directional antennafor WLAN application, Progress in Electromagnetics Research,2007, vol.76, pp.477-484.
[10] W. C. Liu, Optimal design of dualband CPW-fed G-shaped monopole antenna forWLAN application, Progress in Electromagnetics Research,2007, vol.74, pp.21-38.
[11] F. Jolani and A. M. Dadgarpour, Compact M-slot folded patch antenna for WLAN,Progress in Electromagnetics Research Letters,2008, vol.3, pp.35-42.
[12] L. H. Wen, Y. Z. Yin, Z. Y. Liu, D. Xi, M. Zhang and Y. Mang, Performanceenhancement of tri-band monopole antenna for WLAN/WiMAX applications,Progress in Electromagnetics Research Letters,2010, vol.15, pp.61-68.
[13] H. Y. Joong, Fabrication and measurement of rectangular ring with open-endedCPW-fed monopole antenna for2.4/5.2-GHZ WLAN operation, Microwave andOptical Technology Letters, Aug.2006, vol.48, no.8, pp.1480-1483.
[14] L. Zhang, Y. C. Jiao, G. Zhao, Y. Song, and F. S. Zhang, Broadband dual-bandCPW-fed closed rectangular ring monopole antenna with a vertical strip for WLANoperation, Microwave and Optical Technology Letters, Jul.2008, vol.50, no.7, pp.1929-1931.
[15]邓超，小型、宽频带/多频带平面印刷天线的研究与设计，西安电子科技大学博士学位论文，2010.
[16]马汉清，宽带与多频天线关键问题的研究，西安电子科技大学博士学位论文，2009.
[17]周海进，超宽带天线设计及阵列天线波束赋形研究，西安电子科技大学博士学位论文，2009.
[18]陈轶博，可重构微带天线及宽带圆极化微带天线研究，西安电子科技大学博士学位论文，2008.
[19]王乃彪，超宽频带锥削槽天线及阵列的设计与实现，西安电子科技大学博士学位论文，2009.
[20] H. G. Schantz, A brief history of UWB antenna, IEEE Aerospace and ElectronicSysterms Magazine, Apr.2004, vol.19, no.4, pp.22-26.
[21]钟顺时，梁仙灵，延晓荣，超宽带平面天线技术，电波科学学报， Apr.2007,vol.22, no.2, pp.308-315.
[22] V. Rumsey, Frequency independent antennas, New York: Academc Press,1966.
[23] C. M. Wu, C. N. Chiu and C. K. Hsu, A new nonuniform meandered and fork-typegrounded antenna for triple-band WLAN applications, IEEE Antenna and WirelessPropagations Letters,2006, vol.5, no.24, pp.346-348.
[24] T. H. Kim and D. C. Park, CPW-fed compact monopole antenna for dual-bandWLAN applications, Electronics Letters, Mar.2005, vol.41, no.6, pp.291-293.
[25] T. N. Chang and J. H. Jiang, Meandered T-shaped monopole antenna, IEEETransactions on Antennas and Propagation, Dec.2009, vol.57, no.12, pp.3976-3978.
[26] M. J. Ammann and Z. N. Chen, Wideband monopole antennas for multi-bandwireless systems, IEEE Antennas and Propagation Magazine, Apr.2003, vol.45,no.2, pp.146-150.
[27] M. J. Ammann, Square planar monopole antenna, IEE national conference onantennas and propagation,1999, no.461, pp.37-40.
[28] N. P. Agrawall, G. Kumar and K. P. Ray, Wide-band planar monopole antennas,IEEE Transactions on Antennas and Propagation, Feb.1998, vol.46, no.2, pp.294-295.
[29] Z. N. Chen, Experiments on input impedance of tilted planar monopole antenna,Microwave and Optical Technology Letters, Aug.2000, vol.26, no.3, pp.202-204.
[30] J. Liang, C. C. Chiau, X. Chen and C. G. Parini, Printed circular disc monopoleantenna for ultra-wideband applications, Electronics Letters, Sep.2004, vol.40, no.20, pp.1246-1247.
[31] Z. N. Chen, T. S. See and X. M. Qing, Small printed ultrawideband antenna withreduced ground plane effect, IEEE Transactions on Antennas and Propagation, Feb.2007, vol.55, no.2, pp.383-388.
[32] J. Kim, C. S. Cho and J. W. Lee,5.2GHz notched ultra-wideband antenna usingslot-type SRR, Electronics Letters, March2006, vol.42, no.6, pp.315-316.
[33] N. Farrokh-Heshmat, J. Nourimia and C. Ghobadi, Band-notched ultra-widebandprinted open-slot antenna using variable on-ground slits, Electronics Letters, Oct.2009, vol.45, no.21, pp.1060-1061.
[34] S. Takeda and T. Yoshinaga, Left-handed metamaterial technologies significant forinformation and communication devices, Quarterly Review,2009, vol.34, pp.36-50.
[35] D. R. Smith, W. J. Padilla, D. C. Vier, S. C. Nemat-Nasser and S. Schultz,Composite medium with simultaneously negative permeability and permittivity,Physical Review Letters, May.2000, vol.84, no.18, pp.4184-4187.
[36] J. K. Ji, G. H. Kim and W. M.Seong, Bandwidth enhancement of metamaterialantennas based on composite right/left-handed transmission line, IEEE Antennasand Wireless Propagation Letters,2010, vol.9, pp.36-39.
[37] M. A. Antoniades and G. V. Eleftheriades, A broadband dual-mode monopoleantenna using NRI-TL metamaterial loading, IEEE Antennas and WirelessPropagation Letters,2009, vol.8, pp.3258-3261.
[38] K. C. Hwang, Dual-wideband monopole antenna using a modified half-sierpinskifractal gasket, Electronics Letters, May.2009, vol.45, no.10, pp.487-489.
[39] J. Y. Sze, C. I. G. Hsu and J. J. Jiao, CPW-fed circular slot antenna with slitback-patch for2.4/5GHz dual-band operation, Electronics Letters, May.2006, vol.42,no.10, pp.563-564.
[40] Y. C. Lee and J. S. Sun, Compact printed slot antennas for wireless dual andmulti-band operations, Progress in Electromagnetics Research,2008, vol.88, pp.289-305.
[41] C. Mahatthanajatuphat, S. Saleekaw, P. Akkaraekthalin and M. Krairiksh, Arhombic patch monopole antenna with modified Minkowski fractal geometry forUMTS, WLAN and mobile WiMAX application, Progress in ElectromagneticsResearch,2009, vol.89, pp.57-74.
[42] F. Li, L. S. Ren, G. Zhao and Y. C. Jiao, Compact triple-band monopole antennawith C-shaped and S-shaped meander strips for WALN/WiMAX applications,Progess in Electromagnetics Research Letters,2010, vol.15, pp.107-116.
[43] S. L. Zuo, Y. Z. Yin, Z. Y. Zhang and W. J. Wu, Compact tri-band PIFA antenna forWLAN and WiMAX applications, Microwave and Optical Technology Letters, Apr.2010, vol.52, no.4, pp.919-922.
[44] C. Mahatthanajatuphat, P. Akkaraekthalin, S. Saleekaw and M. Krairiksh, Abidirectional multiband antenna with modified fractal slot fed by CPW, Progress inElectromagnetics Research,2009, vol.95, pp.59-72.
[45] R. Y. Yang, C. M. Hsiung, C. Y. Hung and C. C. Lin, Design of a high bandisolation diplexer for GPS and WALN system using modified stepped-impedanceresonators, Progress in Electromagnetics Research,2010, vol.107, pp.101-114.
[46] J. L. Masa-Campos and F. Gonzalez-Fernandez, Dual linear/circular polarizedplannar antenna with low profile double-layer polarizer of45tilted metallicstrips for WiMAX applications, Progress in Electromagnetics Research,2009, vol.98, pp.221-231.
[47] M. Secmen and A. Hizal, A dual-polarized wide-band patch antenna for indoormobile communication applications, Progress in Electromagnetics Research,2010,vol.100, pp.189-200.
[48] A. A. Herdari, M. Heyrani and M. Nakhkash, A dual-band circularly polarized stubloaded microstrip patch antenna for GPS applications, Progress inElectromagnetics Research,2009, vol.92, pp.195-208.
[49] J. P. D. Villiers and J. P. Jacobs, Gaussian process modeling of CPW-fed slotantennas, Progress in Electromagnetics Research, vol.98, pp.233-249,2009.
[50] M. A. S. Alkanhal, Composite compact triple-band microstrip antennas, Progress inElectromagnetics Research,2009, vol.93, pp.221-236.
[51] J. Y. Sze, T. H. Hu and T. J. Chen, Compact dual-band annular-ring slot antennawith meandered grounded strip, Progress in Electromagnetics Research,2009, vol.95, pp.299-308.
[52] O. Tze-Meng, T. K. Geok and A. W. Reza, A dual-band omni-directional microstripantenna, Progress in Electromagnetics Research,2010, vol.106, pp.363-376.
[53] S. Y. Park, S. J. Oh, J. K. Park and J. S. Kim, Dual-band antenna for WLAN/UWBApplications, APMC2009-Asia Pacific Microwave Conference,2009., pp.2707-2710
[54] J. N. Lee, J. H. Kim, J. K. Park and J. S. Kim, Design of dual-band antenna withU-shaped open stub for WLAN/UWB applications, Microwave and OpticalTechnology Letters, Fed.2009, vol.51, no.2, pp.284-289.
[55] L. Xiong, P. Gao and S. X. Han, Compact triple-frequency planar monopoleantenna for WiMAX/WALN applications, Progess in Electromagnetics ResearchLetters,2012, vol.34, pp.43-51.
[56] Y. C. Luan, F. S. Zhang and Y. Xu, Compact triple-band monopole antenna for2.4/5.2/5.8GHz WALN operations, Progess in Electromagnetics Research Letters,2012, vol.34, pp.177-186.
[57] Y. Song, Y. C. Jiao, X. M. Wang, Z. B. Weng and F. S. Zhang, Compact coplanarslot antenna fed by asymmetric coplanar strip for2.4/5GHz WLAN operations,Microwave and Optical Technology Letters, Dec.2008, vol.50, no.12, pp.3080-3083.
[58] R. K. Raj, M. Joseph, C. K. A. Anandan, K. Vasudevan and P. Mohanan, A newcompact microstrip-fed dual-band coplanar antenna for WLAN applications, IEEETransactions on Antennas and Propagation, Dec.2006, vol.54, no.12, pp.3755-3762.
[59] V. Deepu, R. K. Raj, M. Joseph, M. N. Suma, and P. Mohanan, Compactasymmetric coplanar strip fed monopole antenna for multiband applications, IEEETransactions on Antennas and Propagation, Aug.2007, vol.55, no.8, pp.2351-2357.
[60] J. R. Panda and R. S. Kshetrimayum, A printed2.4GHz/5.8GHz dual-bandmonopole antenna with a protruding stub in the ground plane for WLAN and RFIDapplications, Progress in Electromagnetic Research,2011, vol.117, pp.425-434.
[61] J. Cao, X. Zhao, C. Liu and L. Yan, A planar compact triple-band monopoleantenna for WALN/WiMAX applications, Progess in Electromagnetics ResearchLetters,2012, Vol.29, pp.15-23.
[62] J. Wang, Y. Z. Yin, J. J Xie, S. L. Pan, J. H Wang and X. Lei, A novel tribandcircular ring patch antenna with a symmetrical door-shaped strip forWALN/WiMAX applications, Progess in Electromagnetics Research Letters,2012,vol.34, pp.137-146.
[63] X. Y. Teng, X. M. Zhang, Z. X Yang, Y. Wang, Y. Li, Q. F. Dai and Z. Zhang, Acompact CPW-FED omni-directional monopole antenna for WALN and FRIDapplications, Progess in Electromagnetics Research Letters,2012, vol.32, pp.91-99.
[64] A. M. Gao, Q. H. Xu, H. L. Peng, W. Jiang and Y. Jiang, Performance evaluationof UWB on-body communication under WiMAX off-body EMI existence,Progress in Electromagnetic Research,2012, vol.132, pp.479-498.
[65] W. Y. Chen, M. H. Weng, S. J. Chang, H. Kuan and Y. H. Su, A new tri-bandbandpass filter for GSM, WiMAX and ultra-wideband responses by usingasymmetric stepped impedance resonants, Progress in Electromagnetic Research,2012, vol.124, pp.365-381.
[66] K. Moradi and S. Nikmehr, A dual-band dual-polarized microstrip array antennafor base stations, Progress in Electromagnetic Research,2012., vol.123, pp.527-541
[67] Y. Jee and Y. M. Seo, Triple-band CPW-fed compact monopole antennas forGSM/PCS/DCS/WCDMA applications, Electronics Letters, Apr.2009, vol.45, no.9, pp.446-448.
[68] X. L. Liang, S. S. Zhong, W. Wang, UWB printed circular monopole antenna.Microwave and Optical Technology Letters, Aug.2006, vol.48, no.8, pp.1532-1534.
[69] T. Wei, Z. R. Hu, A CPW fed circular monopole antenna for ultra widebandwireless communications,2005IEEE Antennas and Propagation SocietyInternational Symposium,2005, vol.3A, pp.528-531.
[70] N. W. Chen and Y. C. Liang, Coplanar-waveguide fed circular disc monopoleantenna with improved radiation characteristics, The second European conferenceon antennas and propagation,2007, pp.1-6.
[71] J. Liang, L. Guo, C. C. Chiau, X. Chen and C. G. Parini, Study of CPW-fed circulardisc monopole antenna for ultra wideband applications. IEE Proceedings onMicrowaves, Antennas and Propagation, Dec.2005, vol.152, no.6, pp.520-526.
[72] C. M. Lee, T. C. Yo, C. H. Luo, C. H. Tu and Y. Z. Juang, Broadband diskmonopole antenna with a circular CPW-feeding line,2007IEEE Antennas andPropagation Society International Symposium,2008, pp.773-776.
[73] S. S. Zhong, X. L. Liang, and W. Wang, Compact elliptical monopole antenna withimpedance bandwidth in excess of21:1, IEEE Transactions on Antennas andPropagation, Nov.2007, vol.55, no.11, pp.3082-3085.
[74] D. Abed, H. Kimouche and B.Atrouz, Small-size printed CPW-fed antenna forultra-wideband communications, Electronics Letters, Aug.2008, vol.44, no.17, pp.1003-1005.
[75]曹海林，杨力生，陈姝雨，杨士中，一种新型超宽带杯形单极子天线设计，重庆大学学报，2009, vol.32, no.3, pp.328-331.
[76]何小祥，邓宏伟，改进的圆形超宽带印刷天线，南京航空航天大学学报，2008,vol.25, no.3, pp.214-218.
[77] M. P. Abegaonakar, Y. Chhikara, A. Basu and S. K. Koul, Tapered-CPW fedprinted triangular monopole antenna, Proceedings of the European Conference onAntennas and Propagation,2006, pp.1-4.
[78] J. D. Kraus, R. J.Marhefka著,章文勋译，天线，第3版，北京：电子工业出版社，2005.
[79] F. Merli, J. F. Zurcher, A. Freni and A. K. Skrivervik, Analysis, design andrealization of a novel directive ultrawideband antenna, IEEE Transactions onAntennas and Propagation, Nov.2009, vol.57, no.11, pp.3458-3466.
[80] P. J. Gibson, The vivaldi aerial, Proceedings of the9th European MicrowaveConference, Microwave79,1979, pp.101-105.
[81] E. S. Angelopoulos, A. Z. Anastopoulos, D. I. Kaklamani, A. A. Alexandridis, F.Lazarakis, and K. Dangakis, Circular and elliptical CPW-fed slot andmicrostrip-fed antennas for ultrawideband applications, IEEE Antennas andWireless Propagation Letters,2006, vol.5, no.21, pp.294-297.
[82] T. G. Ma and C. H. Tseng, An ultrawideband coplanar waveguide-fed tapered ringslot antenna, IEEE Transactions on Antennas and Propagation, Apr.2006, vol.54, no.4, pp.1105-1110.
[83] C. Y. Huang and D. Y. Lin, CPW-fed bow-tie slot antenna for ultra-widebandcommunications, Electronics Letters, Sep.2006, vol.42, no.19, pp.1073-1074.
[84] M. Koohestani and M. Golpour, Very ultra-wideband printed CPW-fed slot antenna,Electronics Letters, Oct.2009, vol.45, no.21, pp.1066-1067.
[85] D. D. Krishna, M. Gopikrishna, C. K. Aanandan, P. Mohanan and K. Vasudevan,Ultra-wideband slot antenna for wireless USB dongle applications, ElectronicsLetters, Aug.2008, vol.44, no.18, pp.1057-1058.
[86] N. Fortino, J. Y. Dauvignac, G. Kossiavas and R. Staraj, Design optimization ofUWB printed antenna for omnidirectional pulse radiation, IEEE Transactions onAntennas and Propagation, Jul.2008, vol.56, no.7, pp.1875-1881.
[87] I. Russo, L. Boccia, G. Amendola and H. Schumacher, Compact hybrid coaxialarchitecture for3-10GHz UWB quasi-optical power combiners, Progress inElectromagnetics Research,2012, vol.122, pp.77-92.
[88] M. Pergol and W. Zieniutycz, Unified design procedure for planer dipoles orientedon UWB application, Progress in Electromagnetics Research,2010, vol.102, pp.249-265.
[89] S. K. Wong, F. Kung, S. Maisurah and M. N. B Osman, A wimedia compliant cmosRF power amplifier for ultra-wideband (UWB) transmitter, Progress inElectromagnetics Research,2011, vol.112, pp.329-347.
[90] Z. Zhang and Y. Lee, A robust CAD tool for integrated design of UWB antennasystem, Progress in Electromagnetics Research,2011, vol.112, pp.441-457.
[91] D. Chen and C. H. Cheng, A novel compact ultra-wideband (UWB) wide slotantenna with via holes, Progress in Electromagnetics Research,2009, vol.94, pp.343-349.
[92] J. N. Lee and J. K. Park, Compact UWB chip antenna design using the couplingconcept, Progress in Electromagnetics Research,2009, vol.90, pp.341-351.
[93] S. Lin, S. Yang, A. E. Fathy and A. Elsherbini, Development of a novel UWBvivaldi antenna array using SIW technology, Progress in ElectromagneticsResearch,2009, vol.90, pp.369-384.
[94] J. N. Lee and J. K. Park, Impedance characteristics of trapezoidal ultra-widebandantennas with a notch function, Microwave and Optical Technology Letters, Sep.2005, vol.46, no.5, pp.503-506.
[95] C. Y. Huang, W. C. Hsia and J.S. Kuo, Planar ultra-wideband antenna with aband-notched characteristic, Microwave and Optical Technology Letters, Jan.2006,vol.48, no.1, pp.99-101.
[96] Y. Gao, B. L. Ooi and A. P. Popov, Band-notched ultra-wideband ring-monopoleantenna, Microwave and Optical Technology Letters, Jan.2006, vol.48, no.1, pp.125-126.
[97] C. Y. D. Sim, W. T. Chung and C. H. Lee, An octagonal UWB monopole antennawith5GHz band-notch function, Microwave and Optical Technology Letters, Jan.2009, vol.51, no.1, pp.74-78.
[98] R. Movahedinia and M. N. Azarmanesh, Antenna with variable frequencyband-notch function based on etched slot-type elc on the patch, Microwave andOptical Technology Letters, Jan.2010, vol.52, no.1, pp.229-232.
[99] W. S. Chen and C. H. Lin, A dual-band rejected cross monopole antennamaintaining omnidirection radiation, Microwave and Optical Technology Letters,Oct.2008, vol.50, no.10, pp.2491-2493.
[100] B. Rahmati and H. R. Hassani, Wideband planar plate monopole antenna withdual tunable notch, Electronics Letters, Apr.2010, vol.46, no.7, pp.480-481.
[101] L. N. Zhang, S. S. Zhong, X. L. Liang and C. Z. Du, Compact omnidirectionalband-notch ultra-wideband antenna, Electronics Letters, Jun.2009, vol.45, no.13,pp.659-660.
[102] V. Sadeghi, C. Ghobadi and J. Nourinia, Design of UWB semi-circle-like slotantenna with controllable band-notch function, Electronics Letters, Dec.2009, vol.45, no.25, pp.1282-1283.
[103] C. Y. Huang, S. A. Huang and C. F. Yang, Band-notched ultra-wideband circularslot antenna with inverted C-shaped parasitic strip, Electronics Letters, Jul.2008,vol.44, no.15, pp.891-892.
[104] N. D. Trang, D. H. Lee and H. C. Park, Compact printed CPW-fed monopoleultra-wideband antenna with triple subband notched characteristics, ElectronicsLetters, Aug.2010, vol.46, no.17, pp.1177-1179.
[105] D. O. Kim and C. Y. Kim, CPW-fed ultra-wideband antenna with triple-bandnotch function, Electronics Letters, Sep.2010, vol.46, no.18, pp.1246-1248.
[106] S. Barbarino and F. Consoli, UWB circular slot antenna provided with aninverted-L notch filter for the5GHz WLAN bnad, Progress in ElectromagneticsResearch,2010, vol.104, pp.1-13.
[107] G. P. Gao, M. Li, S. F. Niu, X. J. Li and B. N. Li, Study of a novel widebandcircular slot antenna having frequency band-notched function, Progress inElectromagnetics Research,2009, vol.96, pp.141-154.
[108] Y. S. Hu, M. Li, G. P. Gao, J. S. Zhang and M. K. Yang, A double-printedtrapezoidal patch dipole antenna for UWB applications with band-notchedcharacteristic, Progress in Electromagnetics Research,2010, vol.103, pp.259-269.
[109] C. Y. D.Sim, W.T. Chung and C. H. Lee, Planar UWB antenna with5GHz bandrejection switching function at ground plate, Progress in ElectromagneticsResearch,2010, vol.106, pp.321-333.
[110] M. A. Habib, A. Bostani, A. Djaiz, M. Nedil, M. C. E. Yagoub and T. A. Denidni,Ultra wideband CPW-FED aperture antenna with WLAN band rejection, Progressin Electromagnetics Research,2010, vol.106, pp.17-31.
[111] J. Q. Huang, Q. X. Chu and C. Y. Liu, Compact UWB filter based onsurface-coupled structure with dual notched bands, Progress in ElectromagneticsResearch,2010, vol.106, pp.311-319.
[112] C. M. Li and L. H. Ye, Improved dual band-notched UWB slot antenna withcontrollable notched band-widths, Progress in Electromagnetics Research,2011,vol.115, pp.477-493.
[113] J. R. Panda and R. S. Kshetrimayum, A compact CPW-fed monopole antennawith E-shaped slot for5GHz/6GHz band-notched ultra-wideband applications,2009Annual IEEE India Conference (INDICON2009),2009, pp.1-5.
[114] S. H. Lee, J. W, Baik and Y. Kim, A coplanar waveguide fed monopoleultra-wideband antenna having band-notched frequency function by twofolded-striplines, Microwave and Optical Technology Letters, Nov.2007, vol.49,no.11, pp.2747-2750.
[115] H. Yoon, H. Kim, K. Chang, Y. J. Yoon and Y. H. Kim, A study on the UWBantenna with band-rejection characteristic, IEEE Antennas and Propagation SocietySymposium,2004, vol.2, pp.1784-1787.
[116] H. K. Lee, J. K. Park and J. N. Lee, Design of a planar half-circle-shaped UWBnotch antenna, Microwave and Optical Technology Letters, Oct.2005, vol.47, no.1, pp.9-11.
[117] C. Y. Hong, C. W. Ling, I. Y. Tarn and S. J. Chung, Design of a planarultrawideband antenna with a new band-notch structure, IEEE Transactions onAntennas and Propagation, Dec.2007, vol.55, no.12, pp.3391-3397.
[118] Y. C. Lin and K. J. Hung, Compact ultrawideband rectangular aperture antennaand band-notched designs, IEEE Transactions on Antennas and Propagation, Nov.2006, vol.54, no.11, pp.3075–3081.
[119] Q. X. Chu and Y. Y. Yang, A compact ultrawideband antenna with3.4/5.5GHzdual band-notched characteristics, IEEE Transactions on Antennas and Propagation,Dec.2008, vol.56, no.12, pp.3637-3644.
[120] W. T. Li, X. W. Shi and O. Q. Hei, Novel planar UWB monopole antenna withtriple band-notched characteristics, IEEE Antennas and Wireless PropagationLetters,2009, vol.8, pp.1094–1098.
[121] Y. J. Cho, K. H. Kim, D. H. Chio, S. S. Lee and S. O. Park, A miniature UWBplanar monopole antenna with5-GHz band-rejection filter and the time-domaincharacteristics, IEEE Transactions on Antennas and Propagation, May.2006, vol.54, no.5, pp.1453-1460.
[122] W. W. Milroy, Continuous transverse stub element devices and methods ofmaking same, United States Patent, no. US5,266,961A, Nov.301993.
[123] W. W. Milroy, Antenna array configurations employing continuous transversestub elements, United States Patent, no. US5,349,363A, Sep.201994.
[124] W. W. Milroy, Continuous transverse stub element device antenna arrayconfigurations, United States Patent, no. US5,412,394A, May.21995.
[125] W. W. Milroy, Radar and electronic warfare systems employing continuoustransverse stub array antennas, United States Patent, no. US5,469,165A, Nov.211995.
[126] W. W. Milroy, Continuous transverse stub element devices for flat plate antennaArrays, United States Patent, no. US5,483,248A, Jan.91996.
[127] K. H. Lee and J. Sung, Memory integrated circuit, United States Patent, no. US5,488,248A, Jan.301996
[128] W. W. Milroy, Continuous transverse stub element antenna arrays usingvoltage-variable dielectric material, United States Patent, no. US5,583,524A, Dec.101996
[129] V. P. Matterer, Phase tuning technique for a continuous transverse stub antennaarray, United States Patent, no. US5,604,505A, Feb.181997
[130] B. M. Pierce, N. H. Harris, T. K. Dougherty, W. W. Chen and F. V. Lee, Methodsof fabricating continuous transverse stub radiating structures and antennas, UnitedStates Patent, no. US5,771,567A, Jun.301998
[131] R. I. Wolfson, W. W. Milroy and S. B. Coppedge, Methods of fabricatingcontinuous transverse stub radiating structures and antennas, United States Patent,no. US6,101,705A, Aug.152000
[132] A. Ekmekji, D. O. Klebe, S. Hashemi-Yeganeh, W. W. Milroy, P. J. Fitzgerald, G.A. Cox and K. Nash, Method of fabricating a ture-time-delay continuoustransverse stub antenna, United States Patent, no. US6,430,805B1, Aug.132002
[133] C. Monzon, Low profile scanning antenna, United States Patent, no. US6,473,057B2, Oct.292002
[134] T. V. Sikina, Mechanically steerable array antenna, United States Patent, no. US6,507,319B2, Jan.142003
[135] W. W. Milroy, S. B. Coppedge and A. C. Lemons, Variable inclination continuoustransverse stub array, United States Patent, no. US6,919,854B2, Jul.192005.
[136] R. S. Robertson, W. H. Henderson, R. T. Lewis and R. J. Broas, Transversedevice array radiator ESA, United States Patent, no. US7,106,265B2, Sep.122006.
[137] W. W. Milroy, S. B. Coppedge, A. Ekmekji, S. Hashemi-Yeganeh and S. G.Buczek, Ture-time-delay feed network for CTS Array, United States Patent, no. US7,432,871B2, Oct.72008.
[138] W. W. Milroy, The continuous transverse stub (CTS) array: basic theory,experiment, and application, Antenna Applications Symposium, Allerton Park, IL,USA,1992.
[139] R. Isom, M. F. Iskander, Z. Q Yun and Z. J Zhang, Design and development ofmulti-band antenna array for multi-service wireless communcation networks, IEEEVehicular Technology Conference,2004, vol.58, no.1, pp.36-39.
[140] W. H. Henderson and W. W. Milroy, Wireless communication applications of thecontinuous transverse stub (CTS) array at microwave and millimeter wavefrequencies,2005IEEE/ACES International Conference on WirelessCommunication and Applied Computational Electromagnetics,2005, pp.253-256.
[141] M. F. Iskander, Z. J Zhang, Z. Q Yun and R. Isom, Coaxial continuous transversestub (CTS) array, IEEE Microwave and Wirless Components Letters, Dec.2001,vol.11, no.12, pp.489-491.
[142] W. Kim and M. F. Iskander, A new coplanar waveguide continuous transversestub (CPW-CTS) antenna for wireless communication, IEEE Antennas andWireless Propagation Letters,2005, vol.4, no.11, pp.172-174.
[143] W. Kim, M. F. Iskander, W. D. Palmer, An integrated phased antenna designusing ferroelectric materials and the continuous transverse stub technology, IEEETransactions on Antennas and Propagation, Nov.2006., vol.54, no.11, pp.3095-3105
[144] M. F. Iskander, Z. J. Zhang, Z. Q. Yun, R. S. Isom, M. G. Hawkins, R. Emrick, B.Bosco, J. Synowczynski and B. Gersten, New phase shifters and phased antennaarray designs based on ferroelectric materials and CTS technologies, IEEETransactions on Antennas and Propagation, Dec.2001, vol.49, no.12, pp.2547-2553.
[145]邱景辉，李伟，邢晓航，邓维波，X波段级联全向同轴CTS天线研究，遥测遥控，Jan.2009, vol.30, no.1, pp.15-20.
[146]张阔，郭庆功，新型CTS阵列天线的设计及仿真，信息与电子工程，Feb.2007,vol.5, no.1, pp.31-35.
[147]方加云，郭玉春，细同轴天线的宽频带技术，电波科学学报，Jun.2000, vol.15,no.2, pp.232-234.
[148] J. L. Volakis, R. C. Johnson, H. Jasik, eds., Antenna engineering handbook(Fourth edition), New York: McGraw-Hill,2007.
[149] K. Fujimoto and J. R. James, eds., Mobile antenna system handbook (Secondedition), Norwood, MA: Artech House,2001.
[150] T. A. Milligan, Modern antenna design (Second Edition), John Wiley&Sons,Inc., Hoboken, New Jersey,2005.
[151]魏文元，宫德明，陈必森，天线原理，北京：国防工业出版社，1985.
[152]林昌禄，聂在平，天线工程手册，北京：电子工业出版社，2002.
[153] J. D. Taylor, Ultra-wideband radar technology, Florida: CRC Press LLC,2001.
[154] H. Arslan, Z. N. Chen and M. D. Benedetto, Ultra wideband wirelesscommunication, John Wiley&Sons, Inc., Hoboken, New Jersey,2006.
[155] Z. N. Chen and M. Y. W. Chia, Broadband planar antennas design andapplications, John Wiley&Sons, Inc., Hoboken, New Jersey,2005.
[156] Kin-Lu Wong, Compact and broadband microstrip antennas, John Wiley&Sons,Inc.,2002.
[157]王元坤，李玉权，线天线的宽频带技术，西安：西安电子科技大学出版社，1995.
[158]阮成礼，超宽带天线理论与技术，哈尔滨：哈尔滨工业大学出版社，2006.
[159]李海英，杨汝良，超宽带雷达的发展、现在及应用，遥感技术与应用，Sep.2001,vol.16, no.3, pp.178-183.
[160]清华大学《微带电路》编写组，微带电路，北京：人民邮电出版社，1976.
[161]张钧，微带天线理论与工程，北京：国防工业出版社，1988.
[162] W. L. Stutzman, G. A. Thiele著,朱守正，安同一译，天线理论与设计，第2版，北京：人民邮电出版社，2006.
[163]吕英华，计算电磁学的数值方法，北京：清华大学出版社，2006.
[164]葛德彪，闫玉波，电磁波时域有限差分方法，西安：西安电子科技大学出版社，2002.
[165]高本庆，时域有限差分法，北京：国防工业出版社，1995.
[166]谢拥军，刘莹等，HFSS原理与工程应用，北京：科学出版社，2009.
[167]哈林登，计算电磁的矩量法，中译本，北京：国防工业出版社，1981.
[168] Zeland Software, Inc.,48890Milmont Drive, Suite105D, Fremont, CA94538.
[169] Nittany Scientific,1733West12600South, Suite420, Riverton, UT84065.
[170] Sonnet Software, Inc.,1020Seventh North Street, Suite210, Liverpool, NY13088.
[171] Remcom Inc.,315South Allen Street, Suite222, State College, PA16801.
[172] CST GmbH, Computer Simulation Technology, Budinger Str.2a, D-64289Darmstadt, Germany.
[173] http://web.awrcorp.com/Usa/Products/Microwave-Office.
[174] EM Software and Systems, P.O. Box1354, Stellenbosch,7599, South Africa.
[175] D. M. Pozar著,张肇仪，周乐柱，吴德明等译，微波工程，第3版，北京：电子工业出版社，2006.
[176] Craig Scott, Modern methods of reflector antenna analysis and design, Boston:House,1990.
[177]黄立伟，金志天，反射面天线，西安：西北电讯工程学院出版社，1986.
[178]张亦弛，超宽带双极化天线的设计，哈尔滨工业大学硕士学位论文，2011.
[179]孟明霞，平面天线的双频和双极化研究，电子科技大学硕士学位论文，2009.
[180] C. Frederic and D. M. Pozar, Millimeter-wave design of wide-bandaperture-coupled stacked microstrip antennas, IEEE Transactions on Antennas andPropagation, Dec.1991, vol.39, no.12, pp.1770-1776.
[181] K. Woelder and J. Granholm, Cross-polarization and sidelobe suppression indual-linear polarization antenna arrays, IEEE Transactions on Antennas andPropagation, Dec.1997, vol.45, no.12, pp.1727-1740.
[182] S. R. Rengarajan, Compound radiating slot in a broad wall of a rectangularwaveguide, IEEE Transactions on Antennas and Propagation, Sep.1989, vol.37,no.9, pp.1116-1123.
[183] R. Pokuls, J. Uher and D. M. Pozar, Dual-frequency and dual-polarizationmicrostrip antennas for SAR applications, IEEE Transactions on Antennas andPropagation, Sep.1998, vol.46, no.9, pp.1289-1296.
[184] L. L. Shafai, W. A. Chamma, M. Barakat, P. C. Strickland and G. Seguin,Dual-band dual-polarized perforated microstrip antennas for SAR applications,IEEE Transactions on Antennas and Propagation, Jan.2000, vol.48, no.1, pp.58-66.
[185] X. Qu, S. S. Zhong and Y. M. Zhang, Dual-band dual-polarised microstripantenna array for SAR application, Electronics Letters, Nov.2006, vol.42, no.21,pp.1376-1377
[186] K. L. Wong and J. Y. Szc, Dual-frequency slotted rectangular microstrip antenna,Electronics Letters, Jul.1998, vol.34, no.14, pp.1368-1370.
[187] S. E. Davidson, S. A. Long and W. F. Richards, Dual-band microstrip antennawith monolithic reactive loading, Electronics Letters, Sep.1985, vol.21, no.20, pp.936-937.
[188] J. F. Valenzuela-Valdes, M. A. Garcia-Fernandez, A. M. Martinez-Gonzalez, D.Sanchez-Hernandez, The role of polarization diversity for MIMO systems underRayleigh-fading environments, IEEE Transactions on Antennas and Propagation,2006, vol.5, no.1, pp.534-536.
[189] T. W. C. Brown, S. R. Saunders, S. Stavrou, M. Fiacco, Characterization ofpolarization diversity at the mobile, IEEE Transactions on Vehicular Technology,Sep.2007, vol.56, no.5, pp.2440-2447.
[190] S. Park, Y. Okajima, J. Hirokawa and M. Ando, A slotted post-wall waveguidearray with interdigital structure for45linear and dual polarization, IEEETransactions on Antennas and Propagation, Sep.2005, vol.53, no.9, pp.2865-2871.
[191]林昌禄，宋锡明，圆极化天线，北京：人民邮电出版社，1986.
[192]张建成，多层平面周期结构的电磁特性研究，西安电子科技大学博士学位论文，2009.
[193]刘蕊花，圆极化器技术的研究，西安电子科技大学硕士学位论文，2010.
[194]刘国栋，Ka波段折线型圆极化天线罩设计，浙江大学硕士专业学位论文，2012.
[195] J. Jonathan, J. Lynch and S. Colburn, Modeling polarization mode coupling infrequency-selective surfaces, IEEE Transactions on Microwave Theory andTechniques, Apr.2004, vol.52, no.4, pp.1328-1338.
[196] T. K. Wu, Meander-line polarizer for arbitrary rotation of linear polarization,IEEE Microwave and Guided Wave Letters, vol.4, no.6, pp.199-201, Jun.1994.
[197] H. Ahmad, Evolutionary programming in electromagnetic optimization: a review,IEEE Transactions on Antennas and Propagation, Mar.2007, vol.55, no.3, pp.523-537.
[198] M. Letizia, J. F. Zurcher, B. Fuchs, C. Z. Gaston and J. R. Mosig, Circularlypolarized multi-beam lens antenna system comparison between2polarizers,Proceedings of the20126th European Conference on Antennas and Propagation,2012, pp.2775-2778.
[199] S. L. Wadsworth and G. D. Boreman, Broadband infrared meanderline reflectivequarter-wave plate, Optics Express, May.2011, vol.19, no.11, pp.10604-10612.
[200] M. A. Joyal and J. J. Laurin, Analysis and design of thin circular polarizers basedon meander lines, IEEE Transactions on Antennas and Propagation, Jun.2012, vol.60, no.6, pp.3007-3011.
[201] M. A. Joyal and J. J. Laurin, A cascaded circular-polarization-selective surface atK band, Proceedings of the2011IEEE Antennas and Propagation SocietyInternational Symposium and USNC/URSI National Radio Science Meeting,2011,pp.2657-2660.
[202]徐善驾，张跃江，栅条型圆极化器性能的分析，电子学报， Mar.1996, vol.24,no.3, pp.53-55.
[203] C. Kim, H. Ahn, D. S. Elles, M. Machado and Y. K. Yoon, A high gain circularpolarization antenna using metamaterial slabs,2010IEEE InternationalSymposium Antennas and CNCUSNC/URSI Radio Science Meeting,2010, pp.1-4.
[204] A. D. Shatrow, A. D. Chuprin and A. N. Sivov, Constructing the phase convertersconsisting of arbitrary number of translucent surfaces, IEEE Transactions onAntennas and Propagation, Jan.1995, vol.43, no.1, pp.109-113.
[205] K. K. Chan, T. W. Ang, T. H. Chio and T. S. Yeo, Accurate analysis ofmeanderline polarizers with finite thicknesses using mode matching, Nov.2008,vol.56, no.11, pp.3580-3585.
[206] C. Dietlein, A. Luukanen, Z. Popovic and E. Grossman, A W-band polarizationconverter and isolator, Jun.2007, vol.55, no.6, pp.1804-1809
[207] Z. L. Chen and X. M. Li, Novel mixed grid-plate circular polarizers,20044thInternational Conference on Microwave and Millimeter Wave TechnologyProceedings,2004, pp.66-69.
[208] A. A. Kirilenko, L. A. Rud, S. O. Steshenko and V. I. Tkachenko, Steppedapproximation technique in the problem on polarizer based on circular waveguidewith rectangular ridges,5th International Conference on Antenna Theory andTechniques,2005, pp.467-470.
[209]陈泽铭，八毫米波段电扫描天线，南京理工大学硕士学位论文，2007.
[2] K. G. Thomas and M. Sreenivasan, Compact triple band antenna forWLAN/WiMAX applications, Electronics Letters, Jul.2009, vol.45, no.16, pp.811-813.
[3] K. G. Thomas and M. Sreenivasan, Compact CPW-fed dual-band antenna,Electronics Letters, Jan.2010, vol.46, no.1, pp.13-14.
[4] S. Gai, Y. C. Jiao, Y. B. Yang, C. Y. Li and J. G. Gong, Compact CPW-feddual-band antenna, Progress in Electromagnetics Research Letters,2010, vol.13,pp.75-81.
[5] Y. Song, Y. C. Jiao, G. Zhao and F. S. Zhang, Multiband CPW-fed triangle-shapedmonopole antenna for wireless applications, Progress in Electromagnetic Research,2007, vol.70, pp.329-336.
[6] X. Li, L. Yang, S. X. Gong and Y. J. Yang, Bidirectional high gain antenna forWLAN applications, Progress in Electromagnetics Research Letters,2009, vol.6,pp.99-106.
[7] W. Ren, Compact dual-band slot antenna for2.4/5GHz WLAN applications,Progress in Electromagnetics Research B,2008, vol.8, pp.319-327.
[8] L. Kang, Y. Z. Yin, S. T. Fan and S. J. Wei, A novel rectangular slot antenna withembedded self-similar T-shaped strips for WLAN applications, Progress inElectromagnetics Research Letters,2010, vol.15, pp.19-26.
[9] Y. J. Wu, B. H. Sun, J. F. Li and Q. Z. Liu, Triple-band omni-directional antennafor WLAN application, Progress in Electromagnetics Research,2007, vol.76, pp.477-484.
[10] W. C. Liu, Optimal design of dualband CPW-fed G-shaped monopole antenna forWLAN application, Progress in Electromagnetics Research,2007, vol.74, pp.21-38.
[11] F. Jolani and A. M. Dadgarpour, Compact M-slot folded patch antenna for WLAN,Progress in Electromagnetics Research Letters,2008, vol.3, pp.35-42.
[12] L. H. Wen, Y. Z. Yin, Z. Y. Liu, D. Xi, M. Zhang and Y. Mang, Performanceenhancement of tri-band monopole antenna for WLAN/WiMAX applications,Progress in Electromagnetics Research Letters,2010, vol.15, pp.61-68.
[13] H. Y. Joong, Fabrication and measurement of rectangular ring with open-endedCPW-fed monopole antenna for2.4/5.2-GHZ WLAN operation, Microwave andOptical Technology Letters, Aug.2006, vol.48, no.8, pp.1480-1483.
[14] L. Zhang, Y. C. Jiao, G. Zhao, Y. Song, and F. S. Zhang, Broadband dual-bandCPW-fed closed rectangular ring monopole antenna with a vertical strip for WLANoperation, Microwave and Optical Technology Letters, Jul.2008, vol.50, no.7, pp.1929-1931.
[15]邓超，小型、宽频带/多频带平面印刷天线的研究与设计，西安电子科技大学博士学位论文，2010.
[16]马汉清，宽带与多频天线关键问题的研究，西安电子科技大学博士学位论文，2009.
[17]周海进，超宽带天线设计及阵列天线波束赋形研究，西安电子科技大学博士学位论文，2009.
[18]陈轶博，可重构微带天线及宽带圆极化微带天线研究，西安电子科技大学博士学位论文，2008.
[19]王乃彪，超宽频带锥削槽天线及阵列的设计与实现，西安电子科技大学博士学位论文，2009.
[20] H. G. Schantz, A brief history of UWB antenna, IEEE Aerospace and ElectronicSysterms Magazine, Apr.2004, vol.19, no.4, pp.22-26.
[21]钟顺时，梁仙灵，延晓荣，超宽带平面天线技术，电波科学学报， Apr.2007,vol.22, no.2, pp.308-315.
[22] V. Rumsey, Frequency independent antennas, New York: Academc Press,1966.
[23] C. M. Wu, C. N. Chiu and C. K. Hsu, A new nonuniform meandered and fork-typegrounded antenna for triple-band WLAN applications, IEEE Antenna and WirelessPropagations Letters,2006, vol.5, no.24, pp.346-348.
[24] T. H. Kim and D. C. Park, CPW-fed compact monopole antenna for dual-bandWLAN applications, Electronics Letters, Mar.2005, vol.41, no.6, pp.291-293.
[25] T. N. Chang and J. H. Jiang, Meandered T-shaped monopole antenna, IEEETransactions on Antennas and Propagation, Dec.2009, vol.57, no.12, pp.3976-3978.
[26] M. J. Ammann and Z. N. Chen, Wideband monopole antennas for multi-bandwireless systems, IEEE Antennas and Propagation Magazine, Apr.2003, vol.45,no.2, pp.146-150.
[27] M. J. Ammann, Square planar monopole antenna, IEE national conference onantennas and propagation,1999, no.461, pp.37-40.
[28] N. P. Agrawall, G. Kumar and K. P. Ray, Wide-band planar monopole antennas,IEEE Transactions on Antennas and Propagation, Feb.1998, vol.46, no.2, pp.294-295.
[29] Z. N. Chen, Experiments on input impedance of tilted planar monopole antenna,Microwave and Optical Technology Letters, Aug.2000, vol.26, no.3, pp.202-204.
[30] J. Liang, C. C. Chiau, X. Chen and C. G. Parini, Printed circular disc monopoleantenna for ultra-wideband applications, Electronics Letters, Sep.2004, vol.40, no.20, pp.1246-1247.
[31] Z. N. Chen, T. S. See and X. M. Qing, Small printed ultrawideband antenna withreduced ground plane effect, IEEE Transactions on Antennas and Propagation, Feb.2007, vol.55, no.2, pp.383-388.
[32] J. Kim, C. S. Cho and J. W. Lee,5.2GHz notched ultra-wideband antenna usingslot-type SRR, Electronics Letters, March2006, vol.42, no.6, pp.315-316.
[33] N. Farrokh-Heshmat, J. Nourimia and C. Ghobadi, Band-notched ultra-widebandprinted open-slot antenna using variable on-ground slits, Electronics Letters, Oct.2009, vol.45, no.21, pp.1060-1061.
[34] S. Takeda and T. Yoshinaga, Left-handed metamaterial technologies significant forinformation and communication devices, Quarterly Review,2009, vol.34, pp.36-50.
[35] D. R. Smith, W. J. Padilla, D. C. Vier, S. C. Nemat-Nasser and S. Schultz,Composite medium with simultaneously negative permeability and permittivity,Physical Review Letters, May.2000, vol.84, no.18, pp.4184-4187.
[36] J. K. Ji, G. H. Kim and W. M.Seong, Bandwidth enhancement of metamaterialantennas based on composite right/left-handed transmission line, IEEE Antennasand Wireless Propagation Letters,2010, vol.9, pp.36-39.
[37] M. A. Antoniades and G. V. Eleftheriades, A broadband dual-mode monopoleantenna using NRI-TL metamaterial loading, IEEE Antennas and WirelessPropagation Letters,2009, vol.8, pp.3258-3261.
[38] K. C. Hwang, Dual-wideband monopole antenna using a modified half-sierpinskifractal gasket, Electronics Letters, May.2009, vol.45, no.10, pp.487-489.
[39] J. Y. Sze, C. I. G. Hsu and J. J. Jiao, CPW-fed circular slot antenna with slitback-patch for2.4/5GHz dual-band operation, Electronics Letters, May.2006, vol.42,no.10, pp.563-564.
[40] Y. C. Lee and J. S. Sun, Compact printed slot antennas for wireless dual andmulti-band operations, Progress in Electromagnetics Research,2008, vol.88, pp.289-305.
[41] C. Mahatthanajatuphat, S. Saleekaw, P. Akkaraekthalin and M. Krairiksh, Arhombic patch monopole antenna with modified Minkowski fractal geometry forUMTS, WLAN and mobile WiMAX application, Progress in ElectromagneticsResearch,2009, vol.89, pp.57-74.
[42] F. Li, L. S. Ren, G. Zhao and Y. C. Jiao, Compact triple-band monopole antennawith C-shaped and S-shaped meander strips for WALN/WiMAX applications,Progess in Electromagnetics Research Letters,2010, vol.15, pp.107-116.
[43] S. L. Zuo, Y. Z. Yin, Z. Y. Zhang and W. J. Wu, Compact tri-band PIFA antenna forWLAN and WiMAX applications, Microwave and Optical Technology Letters, Apr.2010, vol.52, no.4, pp.919-922.
[44] C. Mahatthanajatuphat, P. Akkaraekthalin, S. Saleekaw and M. Krairiksh, Abidirectional multiband antenna with modified fractal slot fed by CPW, Progress inElectromagnetics Research,2009, vol.95, pp.59-72.
[45] R. Y. Yang, C. M. Hsiung, C. Y. Hung and C. C. Lin, Design of a high bandisolation diplexer for GPS and WALN system using modified stepped-impedanceresonators, Progress in Electromagnetics Research,2010, vol.107, pp.101-114.
[46] J. L. Masa-Campos and F. Gonzalez-Fernandez, Dual linear/circular polarizedplannar antenna with low profile double-layer polarizer of45tilted metallicstrips for WiMAX applications, Progress in Electromagnetics Research,2009, vol.98, pp.221-231.
[47] M. Secmen and A. Hizal, A dual-polarized wide-band patch antenna for indoormobile communication applications, Progress in Electromagnetics Research,2010,vol.100, pp.189-200.
[48] A. A. Herdari, M. Heyrani and M. Nakhkash, A dual-band circularly polarized stubloaded microstrip patch antenna for GPS applications, Progress inElectromagnetics Research,2009, vol.92, pp.195-208.
[49] J. P. D. Villiers and J. P. Jacobs, Gaussian process modeling of CPW-fed slotantennas, Progress in Electromagnetics Research, vol.98, pp.233-249,2009.
[50] M. A. S. Alkanhal, Composite compact triple-band microstrip antennas, Progress inElectromagnetics Research,2009, vol.93, pp.221-236.
[51] J. Y. Sze, T. H. Hu and T. J. Chen, Compact dual-band annular-ring slot antennawith meandered grounded strip, Progress in Electromagnetics Research,2009, vol.95, pp.299-308.
[52] O. Tze-Meng, T. K. Geok and A. W. Reza, A dual-band omni-directional microstripantenna, Progress in Electromagnetics Research,2010, vol.106, pp.363-376.
[53] S. Y. Park, S. J. Oh, J. K. Park and J. S. Kim, Dual-band antenna for WLAN/UWBApplications, APMC2009-Asia Pacific Microwave Conference,2009., pp.2707-2710
[54] J. N. Lee, J. H. Kim, J. K. Park and J. S. Kim, Design of dual-band antenna withU-shaped open stub for WLAN/UWB applications, Microwave and OpticalTechnology Letters, Fed.2009, vol.51, no.2, pp.284-289.
[55] L. Xiong, P. Gao and S. X. Han, Compact triple-frequency planar monopoleantenna for WiMAX/WALN applications, Progess in Electromagnetics ResearchLetters,2012, vol.34, pp.43-51.
[56] Y. C. Luan, F. S. Zhang and Y. Xu, Compact triple-band monopole antenna for2.4/5.2/5.8GHz WALN operations, Progess in Electromagnetics Research Letters,2012, vol.34, pp.177-186.
[57] Y. Song, Y. C. Jiao, X. M. Wang, Z. B. Weng and F. S. Zhang, Compact coplanarslot antenna fed by asymmetric coplanar strip for2.4/5GHz WLAN operations,Microwave and Optical Technology Letters, Dec.2008, vol.50, no.12, pp.3080-3083.
[58] R. K. Raj, M. Joseph, C. K. A. Anandan, K. Vasudevan and P. Mohanan, A newcompact microstrip-fed dual-band coplanar antenna for WLAN applications, IEEETransactions on Antennas and Propagation, Dec.2006, vol.54, no.12, pp.3755-3762.
[59] V. Deepu, R. K. Raj, M. Joseph, M. N. Suma, and P. Mohanan, Compactasymmetric coplanar strip fed monopole antenna for multiband applications, IEEETransactions on Antennas and Propagation, Aug.2007, vol.55, no.8, pp.2351-2357.
[60] J. R. Panda and R. S. Kshetrimayum, A printed2.4GHz/5.8GHz dual-bandmonopole antenna with a protruding stub in the ground plane for WLAN and RFIDapplications, Progress in Electromagnetic Research,2011, vol.117, pp.425-434.
[61] J. Cao, X. Zhao, C. Liu and L. Yan, A planar compact triple-band monopoleantenna for WALN/WiMAX applications, Progess in Electromagnetics ResearchLetters,2012, Vol.29, pp.15-23.
[62] J. Wang, Y. Z. Yin, J. J Xie, S. L. Pan, J. H Wang and X. Lei, A novel tribandcircular ring patch antenna with a symmetrical door-shaped strip forWALN/WiMAX applications, Progess in Electromagnetics Research Letters,2012,vol.34, pp.137-146.
[63] X. Y. Teng, X. M. Zhang, Z. X Yang, Y. Wang, Y. Li, Q. F. Dai and Z. Zhang, Acompact CPW-FED omni-directional monopole antenna for WALN and FRIDapplications, Progess in Electromagnetics Research Letters,2012, vol.32, pp.91-99.
[64] A. M. Gao, Q. H. Xu, H. L. Peng, W. Jiang and Y. Jiang, Performance evaluationof UWB on-body communication under WiMAX off-body EMI existence,Progress in Electromagnetic Research,2012, vol.132, pp.479-498.
[65] W. Y. Chen, M. H. Weng, S. J. Chang, H. Kuan and Y. H. Su, A new tri-bandbandpass filter for GSM, WiMAX and ultra-wideband responses by usingasymmetric stepped impedance resonants, Progress in Electromagnetic Research,2012, vol.124, pp.365-381.
[66] K. Moradi and S. Nikmehr, A dual-band dual-polarized microstrip array antennafor base stations, Progress in Electromagnetic Research,2012., vol.123, pp.527-541
[67] Y. Jee and Y. M. Seo, Triple-band CPW-fed compact monopole antennas forGSM/PCS/DCS/WCDMA applications, Electronics Letters, Apr.2009, vol.45, no.9, pp.446-448.
[68] X. L. Liang, S. S. Zhong, W. Wang, UWB printed circular monopole antenna.Microwave and Optical Technology Letters, Aug.2006, vol.48, no.8, pp.1532-1534.
[69] T. Wei, Z. R. Hu, A CPW fed circular monopole antenna for ultra widebandwireless communications,2005IEEE Antennas and Propagation SocietyInternational Symposium,2005, vol.3A, pp.528-531.
[70] N. W. Chen and Y. C. Liang, Coplanar-waveguide fed circular disc monopoleantenna with improved radiation characteristics, The second European conferenceon antennas and propagation,2007, pp.1-6.
[71] J. Liang, L. Guo, C. C. Chiau, X. Chen and C. G. Parini, Study of CPW-fed circulardisc monopole antenna for ultra wideband applications. IEE Proceedings onMicrowaves, Antennas and Propagation, Dec.2005, vol.152, no.6, pp.520-526.
[72] C. M. Lee, T. C. Yo, C. H. Luo, C. H. Tu and Y. Z. Juang, Broadband diskmonopole antenna with a circular CPW-feeding line,2007IEEE Antennas andPropagation Society International Symposium,2008, pp.773-776.
[73] S. S. Zhong, X. L. Liang, and W. Wang, Compact elliptical monopole antenna withimpedance bandwidth in excess of21:1, IEEE Transactions on Antennas andPropagation, Nov.2007, vol.55, no.11, pp.3082-3085.
[74] D. Abed, H. Kimouche and B.Atrouz, Small-size printed CPW-fed antenna forultra-wideband communications, Electronics Letters, Aug.2008, vol.44, no.17, pp.1003-1005.
[75]曹海林，杨力生，陈姝雨，杨士中，一种新型超宽带杯形单极子天线设计，重庆大学学报，2009, vol.32, no.3, pp.328-331.
[76]何小祥，邓宏伟，改进的圆形超宽带印刷天线，南京航空航天大学学报，2008,vol.25, no.3, pp.214-218.
[77] M. P. Abegaonakar, Y. Chhikara, A. Basu and S. K. Koul, Tapered-CPW fedprinted triangular monopole antenna, Proceedings of the European Conference onAntennas and Propagation,2006, pp.1-4.
[78] J. D. Kraus, R. J.Marhefka著,章文勋译，天线，第3版，北京：电子工业出版社，2005.
[79] F. Merli, J. F. Zurcher, A. Freni and A. K. Skrivervik, Analysis, design andrealization of a novel directive ultrawideband antenna, IEEE Transactions onAntennas and Propagation, Nov.2009, vol.57, no.11, pp.3458-3466.
[80] P. J. Gibson, The vivaldi aerial, Proceedings of the9th European MicrowaveConference, Microwave79,1979, pp.101-105.
[81] E. S. Angelopoulos, A. Z. Anastopoulos, D. I. Kaklamani, A. A. Alexandridis, F.Lazarakis, and K. Dangakis, Circular and elliptical CPW-fed slot andmicrostrip-fed antennas for ultrawideband applications, IEEE Antennas andWireless Propagation Letters,2006, vol.5, no.21, pp.294-297.
[82] T. G. Ma and C. H. Tseng, An ultrawideband coplanar waveguide-fed tapered ringslot antenna, IEEE Transactions on Antennas and Propagation, Apr.2006, vol.54, no.4, pp.1105-1110.
[83] C. Y. Huang and D. Y. Lin, CPW-fed bow-tie slot antenna for ultra-widebandcommunications, Electronics Letters, Sep.2006, vol.42, no.19, pp.1073-1074.
[84] M. Koohestani and M. Golpour, Very ultra-wideband printed CPW-fed slot antenna,Electronics Letters, Oct.2009, vol.45, no.21, pp.1066-1067.
[85] D. D. Krishna, M. Gopikrishna, C. K. Aanandan, P. Mohanan and K. Vasudevan,Ultra-wideband slot antenna for wireless USB dongle applications, ElectronicsLetters, Aug.2008, vol.44, no.18, pp.1057-1058.
[86] N. Fortino, J. Y. Dauvignac, G. Kossiavas and R. Staraj, Design optimization ofUWB printed antenna for omnidirectional pulse radiation, IEEE Transactions onAntennas and Propagation, Jul.2008, vol.56, no.7, pp.1875-1881.
[87] I. Russo, L. Boccia, G. Amendola and H. Schumacher, Compact hybrid coaxialarchitecture for3-10GHz UWB quasi-optical power combiners, Progress inElectromagnetics Research,2012, vol.122, pp.77-92.
[88] M. Pergol and W. Zieniutycz, Unified design procedure for planer dipoles orientedon UWB application, Progress in Electromagnetics Research,2010, vol.102, pp.249-265.
[89] S. K. Wong, F. Kung, S. Maisurah and M. N. B Osman, A wimedia compliant cmosRF power amplifier for ultra-wideband (UWB) transmitter, Progress inElectromagnetics Research,2011, vol.112, pp.329-347.
[90] Z. Zhang and Y. Lee, A robust CAD tool for integrated design of UWB antennasystem, Progress in Electromagnetics Research,2011, vol.112, pp.441-457.
[91] D. Chen and C. H. Cheng, A novel compact ultra-wideband (UWB) wide slotantenna with via holes, Progress in Electromagnetics Research,2009, vol.94, pp.343-349.
[92] J. N. Lee and J. K. Park, Compact UWB chip antenna design using the couplingconcept, Progress in Electromagnetics Research,2009, vol.90, pp.341-351.
[93] S. Lin, S. Yang, A. E. Fathy and A. Elsherbini, Development of a novel UWBvivaldi antenna array using SIW technology, Progress in ElectromagneticsResearch,2009, vol.90, pp.369-384.
[94] J. N. Lee and J. K. Park, Impedance characteristics of trapezoidal ultra-widebandantennas with a notch function, Microwave and Optical Technology Letters, Sep.2005, vol.46, no.5, pp.503-506.
[95] C. Y. Huang, W. C. Hsia and J.S. Kuo, Planar ultra-wideband antenna with aband-notched characteristic, Microwave and Optical Technology Letters, Jan.2006,vol.48, no.1, pp.99-101.
[96] Y. Gao, B. L. Ooi and A. P. Popov, Band-notched ultra-wideband ring-monopoleantenna, Microwave and Optical Technology Letters, Jan.2006, vol.48, no.1, pp.125-126.
[97] C. Y. D. Sim, W. T. Chung and C. H. Lee, An octagonal UWB monopole antennawith5GHz band-notch function, Microwave and Optical Technology Letters, Jan.2009, vol.51, no.1, pp.74-78.
[98] R. Movahedinia and M. N. Azarmanesh, Antenna with variable frequencyband-notch function based on etched slot-type elc on the patch, Microwave andOptical Technology Letters, Jan.2010, vol.52, no.1, pp.229-232.
[99] W. S. Chen and C. H. Lin, A dual-band rejected cross monopole antennamaintaining omnidirection radiation, Microwave and Optical Technology Letters,Oct.2008, vol.50, no.10, pp.2491-2493.
[100] B. Rahmati and H. R. Hassani, Wideband planar plate monopole antenna withdual tunable notch, Electronics Letters, Apr.2010, vol.46, no.7, pp.480-481.
[101] L. N. Zhang, S. S. Zhong, X. L. Liang and C. Z. Du, Compact omnidirectionalband-notch ultra-wideband antenna, Electronics Letters, Jun.2009, vol.45, no.13,pp.659-660.
[102] V. Sadeghi, C. Ghobadi and J. Nourinia, Design of UWB semi-circle-like slotantenna with controllable band-notch function, Electronics Letters, Dec.2009, vol.45, no.25, pp.1282-1283.
[103] C. Y. Huang, S. A. Huang and C. F. Yang, Band-notched ultra-wideband circularslot antenna with inverted C-shaped parasitic strip, Electronics Letters, Jul.2008,vol.44, no.15, pp.891-892.
[104] N. D. Trang, D. H. Lee and H. C. Park, Compact printed CPW-fed monopoleultra-wideband antenna with triple subband notched characteristics, ElectronicsLetters, Aug.2010, vol.46, no.17, pp.1177-1179.
[105] D. O. Kim and C. Y. Kim, CPW-fed ultra-wideband antenna with triple-bandnotch function, Electronics Letters, Sep.2010, vol.46, no.18, pp.1246-1248.
[106] S. Barbarino and F. Consoli, UWB circular slot antenna provided with aninverted-L notch filter for the5GHz WLAN bnad, Progress in ElectromagneticsResearch,2010, vol.104, pp.1-13.
[107] G. P. Gao, M. Li, S. F. Niu, X. J. Li and B. N. Li, Study of a novel widebandcircular slot antenna having frequency band-notched function, Progress inElectromagnetics Research,2009, vol.96, pp.141-154.
[108] Y. S. Hu, M. Li, G. P. Gao, J. S. Zhang and M. K. Yang, A double-printedtrapezoidal patch dipole antenna for UWB applications with band-notchedcharacteristic, Progress in Electromagnetics Research,2010, vol.103, pp.259-269.
[109] C. Y. D.Sim, W.T. Chung and C. H. Lee, Planar UWB antenna with5GHz bandrejection switching function at ground plate, Progress in ElectromagneticsResearch,2010, vol.106, pp.321-333.
[110] M. A. Habib, A. Bostani, A. Djaiz, M. Nedil, M. C. E. Yagoub and T. A. Denidni,Ultra wideband CPW-FED aperture antenna with WLAN band rejection, Progressin Electromagnetics Research,2010, vol.106, pp.17-31.
[111] J. Q. Huang, Q. X. Chu and C. Y. Liu, Compact UWB filter based onsurface-coupled structure with dual notched bands, Progress in ElectromagneticsResearch,2010, vol.106, pp.311-319.
[112] C. M. Li and L. H. Ye, Improved dual band-notched UWB slot antenna withcontrollable notched band-widths, Progress in Electromagnetics Research,2011,vol.115, pp.477-493.
[113] J. R. Panda and R. S. Kshetrimayum, A compact CPW-fed monopole antennawith E-shaped slot for5GHz/6GHz band-notched ultra-wideband applications,2009Annual IEEE India Conference (INDICON2009),2009, pp.1-5.
[114] S. H. Lee, J. W, Baik and Y. Kim, A coplanar waveguide fed monopoleultra-wideband antenna having band-notched frequency function by twofolded-striplines, Microwave and Optical Technology Letters, Nov.2007, vol.49,no.11, pp.2747-2750.
[115] H. Yoon, H. Kim, K. Chang, Y. J. Yoon and Y. H. Kim, A study on the UWBantenna with band-rejection characteristic, IEEE Antennas and Propagation SocietySymposium,2004, vol.2, pp.1784-1787.
[116] H. K. Lee, J. K. Park and J. N. Lee, Design of a planar half-circle-shaped UWBnotch antenna, Microwave and Optical Technology Letters, Oct.2005, vol.47, no.1, pp.9-11.
[117] C. Y. Hong, C. W. Ling, I. Y. Tarn and S. J. Chung, Design of a planarultrawideband antenna with a new band-notch structure, IEEE Transactions onAntennas and Propagation, Dec.2007, vol.55, no.12, pp.3391-3397.
[118] Y. C. Lin and K. J. Hung, Compact ultrawideband rectangular aperture antennaand band-notched designs, IEEE Transactions on Antennas and Propagation, Nov.2006, vol.54, no.11, pp.3075–3081.
[119] Q. X. Chu and Y. Y. Yang, A compact ultrawideband antenna with3.4/5.5GHzdual band-notched characteristics, IEEE Transactions on Antennas and Propagation,Dec.2008, vol.56, no.12, pp.3637-3644.
[120] W. T. Li, X. W. Shi and O. Q. Hei, Novel planar UWB monopole antenna withtriple band-notched characteristics, IEEE Antennas and Wireless PropagationLetters,2009, vol.8, pp.1094–1098.
[121] Y. J. Cho, K. H. Kim, D. H. Chio, S. S. Lee and S. O. Park, A miniature UWBplanar monopole antenna with5-GHz band-rejection filter and the time-domaincharacteristics, IEEE Transactions on Antennas and Propagation, May.2006, vol.54, no.5, pp.1453-1460.
[122] W. W. Milroy, Continuous transverse stub element devices and methods ofmaking same, United States Patent, no. US5,266,961A, Nov.301993.
[123] W. W. Milroy, Antenna array configurations employing continuous transversestub elements, United States Patent, no. US5,349,363A, Sep.201994.
[124] W. W. Milroy, Continuous transverse stub element device antenna arrayconfigurations, United States Patent, no. US5,412,394A, May.21995.
[125] W. W. Milroy, Radar and electronic warfare systems employing continuoustransverse stub array antennas, United States Patent, no. US5,469,165A, Nov.211995.
[126] W. W. Milroy, Continuous transverse stub element devices for flat plate antennaArrays, United States Patent, no. US5,483,248A, Jan.91996.
[127] K. H. Lee and J. Sung, Memory integrated circuit, United States Patent, no. US5,488,248A, Jan.301996
[128] W. W. Milroy, Continuous transverse stub element antenna arrays usingvoltage-variable dielectric material, United States Patent, no. US5,583,524A, Dec.101996
[129] V. P. Matterer, Phase tuning technique for a continuous transverse stub antennaarray, United States Patent, no. US5,604,505A, Feb.181997
[130] B. M. Pierce, N. H. Harris, T. K. Dougherty, W. W. Chen and F. V. Lee, Methodsof fabricating continuous transverse stub radiating structures and antennas, UnitedStates Patent, no. US5,771,567A, Jun.301998
[131] R. I. Wolfson, W. W. Milroy and S. B. Coppedge, Methods of fabricatingcontinuous transverse stub radiating structures and antennas, United States Patent,no. US6,101,705A, Aug.152000
[132] A. Ekmekji, D. O. Klebe, S. Hashemi-Yeganeh, W. W. Milroy, P. J. Fitzgerald, G.A. Cox and K. Nash, Method of fabricating a ture-time-delay continuoustransverse stub antenna, United States Patent, no. US6,430,805B1, Aug.132002
[133] C. Monzon, Low profile scanning antenna, United States Patent, no. US6,473,057B2, Oct.292002
[134] T. V. Sikina, Mechanically steerable array antenna, United States Patent, no. US6,507,319B2, Jan.142003
[135] W. W. Milroy, S. B. Coppedge and A. C. Lemons, Variable inclination continuoustransverse stub array, United States Patent, no. US6,919,854B2, Jul.192005.
[136] R. S. Robertson, W. H. Henderson, R. T. Lewis and R. J. Broas, Transversedevice array radiator ESA, United States Patent, no. US7,106,265B2, Sep.122006.
[137] W. W. Milroy, S. B. Coppedge, A. Ekmekji, S. Hashemi-Yeganeh and S. G.Buczek, Ture-time-delay feed network for CTS Array, United States Patent, no. US7,432,871B2, Oct.72008.
[138] W. W. Milroy, The continuous transverse stub (CTS) array: basic theory,experiment, and application, Antenna Applications Symposium, Allerton Park, IL,USA,1992.
[139] R. Isom, M. F. Iskander, Z. Q Yun and Z. J Zhang, Design and development ofmulti-band antenna array for multi-service wireless communcation networks, IEEEVehicular Technology Conference,2004, vol.58, no.1, pp.36-39.
[140] W. H. Henderson and W. W. Milroy, Wireless communication applications of thecontinuous transverse stub (CTS) array at microwave and millimeter wavefrequencies,2005IEEE/ACES International Conference on WirelessCommunication and Applied Computational Electromagnetics,2005, pp.253-256.
[141] M. F. Iskander, Z. J Zhang, Z. Q Yun and R. Isom, Coaxial continuous transversestub (CTS) array, IEEE Microwave and Wirless Components Letters, Dec.2001,vol.11, no.12, pp.489-491.
[142] W. Kim and M. F. Iskander, A new coplanar waveguide continuous transversestub (CPW-CTS) antenna for wireless communication, IEEE Antennas andWireless Propagation Letters,2005, vol.4, no.11, pp.172-174.
[143] W. Kim, M. F. Iskander, W. D. Palmer, An integrated phased antenna designusing ferroelectric materials and the continuous transverse stub technology, IEEETransactions on Antennas and Propagation, Nov.2006., vol.54, no.11, pp.3095-3105
[144] M. F. Iskander, Z. J. Zhang, Z. Q. Yun, R. S. Isom, M. G. Hawkins, R. Emrick, B.Bosco, J. Synowczynski and B. Gersten, New phase shifters and phased antennaarray designs based on ferroelectric materials and CTS technologies, IEEETransactions on Antennas and Propagation, Dec.2001, vol.49, no.12, pp.2547-2553.
[145]邱景辉，李伟，邢晓航，邓维波，X波段级联全向同轴CTS天线研究，遥测遥控，Jan.2009, vol.30, no.1, pp.15-20.
[146]张阔，郭庆功，新型CTS阵列天线的设计及仿真，信息与电子工程，Feb.2007,vol.5, no.1, pp.31-35.
[147]方加云，郭玉春，细同轴天线的宽频带技术，电波科学学报，Jun.2000, vol.15,no.2, pp.232-234.
[148] J. L. Volakis, R. C. Johnson, H. Jasik, eds., Antenna engineering handbook(Fourth edition), New York: McGraw-Hill,2007.
[149] K. Fujimoto and J. R. James, eds., Mobile antenna system handbook (Secondedition), Norwood, MA: Artech House,2001.
[150] T. A. Milligan, Modern antenna design (Second Edition), John Wiley&Sons,Inc., Hoboken, New Jersey,2005.
[151]魏文元，宫德明，陈必森，天线原理，北京：国防工业出版社，1985.
[152]林昌禄，聂在平，天线工程手册，北京：电子工业出版社，2002.
[153] J. D. Taylor, Ultra-wideband radar technology, Florida: CRC Press LLC,2001.
[154] H. Arslan, Z. N. Chen and M. D. Benedetto, Ultra wideband wirelesscommunication, John Wiley&Sons, Inc., Hoboken, New Jersey,2006.
[155] Z. N. Chen and M. Y. W. Chia, Broadband planar antennas design andapplications, John Wiley&Sons, Inc., Hoboken, New Jersey,2005.
[156] Kin-Lu Wong, Compact and broadband microstrip antennas, John Wiley&Sons,Inc.,2002.
[157]王元坤，李玉权，线天线的宽频带技术，西安：西安电子科技大学出版社，1995.
[158]阮成礼，超宽带天线理论与技术，哈尔滨：哈尔滨工业大学出版社，2006.
[159]李海英，杨汝良，超宽带雷达的发展、现在及应用，遥感技术与应用，Sep.2001,vol.16, no.3, pp.178-183.
[160]清华大学《微带电路》编写组，微带电路，北京：人民邮电出版社，1976.
[161]张钧，微带天线理论与工程，北京：国防工业出版社，1988.
[162] W. L. Stutzman, G. A. Thiele著,朱守正，安同一译，天线理论与设计，第2版，北京：人民邮电出版社，2006.
[163]吕英华，计算电磁学的数值方法，北京：清华大学出版社，2006.
[164]葛德彪，闫玉波，电磁波时域有限差分方法，西安：西安电子科技大学出版社，2002.
[165]高本庆，时域有限差分法，北京：国防工业出版社，1995.
[166]谢拥军，刘莹等，HFSS原理与工程应用，北京：科学出版社，2009.
[167]哈林登，计算电磁的矩量法，中译本，北京：国防工业出版社，1981.
[168] Zeland Software, Inc.,48890Milmont Drive, Suite105D, Fremont, CA94538.
[169] Nittany Scientific,1733West12600South, Suite420, Riverton, UT84065.
[170] Sonnet Software, Inc.,1020Seventh North Street, Suite210, Liverpool, NY13088.
[171] Remcom Inc.,315South Allen Street, Suite222, State College, PA16801.
[172] CST GmbH, Computer Simulation Technology, Budinger Str.2a, D-64289Darmstadt, Germany.
[173] http://web.awrcorp.com/Usa/Products/Microwave-Office.
[174] EM Software and Systems, P.O. Box1354, Stellenbosch,7599, South Africa.
[175] D. M. Pozar著,张肇仪，周乐柱，吴德明等译，微波工程，第3版，北京：电子工业出版社，2006.
[176] Craig Scott, Modern methods of reflector antenna analysis and design, Boston:House,1990.
[177]黄立伟，金志天，反射面天线，西安：西北电讯工程学院出版社，1986.
[178]张亦弛，超宽带双极化天线的设计，哈尔滨工业大学硕士学位论文，2011.
[179]孟明霞，平面天线的双频和双极化研究，电子科技大学硕士学位论文，2009.
[180] C. Frederic and D. M. Pozar, Millimeter-wave design of wide-bandaperture-coupled stacked microstrip antennas, IEEE Transactions on Antennas andPropagation, Dec.1991, vol.39, no.12, pp.1770-1776.
[181] K. Woelder and J. Granholm, Cross-polarization and sidelobe suppression indual-linear polarization antenna arrays, IEEE Transactions on Antennas andPropagation, Dec.1997, vol.45, no.12, pp.1727-1740.
[182] S. R. Rengarajan, Compound radiating slot in a broad wall of a rectangularwaveguide, IEEE Transactions on Antennas and Propagation, Sep.1989, vol.37,no.9, pp.1116-1123.
[183] R. Pokuls, J. Uher and D. M. Pozar, Dual-frequency and dual-polarizationmicrostrip antennas for SAR applications, IEEE Transactions on Antennas andPropagation, Sep.1998, vol.46, no.9, pp.1289-1296.
[184] L. L. Shafai, W. A. Chamma, M. Barakat, P. C. Strickland and G. Seguin,Dual-band dual-polarized perforated microstrip antennas for SAR applications,IEEE Transactions on Antennas and Propagation, Jan.2000, vol.48, no.1, pp.58-66.
[185] X. Qu, S. S. Zhong and Y. M. Zhang, Dual-band dual-polarised microstripantenna array for SAR application, Electronics Letters, Nov.2006, vol.42, no.21,pp.1376-1377
[186] K. L. Wong and J. Y. Szc, Dual-frequency slotted rectangular microstrip antenna,Electronics Letters, Jul.1998, vol.34, no.14, pp.1368-1370.
[187] S. E. Davidson, S. A. Long and W. F. Richards, Dual-band microstrip antennawith monolithic reactive loading, Electronics Letters, Sep.1985, vol.21, no.20, pp.936-937.
[188] J. F. Valenzuela-Valdes, M. A. Garcia-Fernandez, A. M. Martinez-Gonzalez, D.Sanchez-Hernandez, The role of polarization diversity for MIMO systems underRayleigh-fading environments, IEEE Transactions on Antennas and Propagation,2006, vol.5, no.1, pp.534-536.
[189] T. W. C. Brown, S. R. Saunders, S. Stavrou, M. Fiacco, Characterization ofpolarization diversity at the mobile, IEEE Transactions on Vehicular Technology,Sep.2007, vol.56, no.5, pp.2440-2447.
[190] S. Park, Y. Okajima, J. Hirokawa and M. Ando, A slotted post-wall waveguidearray with interdigital structure for45linear and dual polarization, IEEETransactions on Antennas and Propagation, Sep.2005, vol.53, no.9, pp.2865-2871.
[191]林昌禄，宋锡明，圆极化天线，北京：人民邮电出版社，1986.
[192]张建成，多层平面周期结构的电磁特性研究，西安电子科技大学博士学位论文，2009.
[193]刘蕊花，圆极化器技术的研究，西安电子科技大学硕士学位论文，2010.
[194]刘国栋，Ka波段折线型圆极化天线罩设计，浙江大学硕士专业学位论文，2012.
[195] J. Jonathan, J. Lynch and S. Colburn, Modeling polarization mode coupling infrequency-selective surfaces, IEEE Transactions on Microwave Theory andTechniques, Apr.2004, vol.52, no.4, pp.1328-1338.
[196] T. K. Wu, Meander-line polarizer for arbitrary rotation of linear polarization,IEEE Microwave and Guided Wave Letters, vol.4, no.6, pp.199-201, Jun.1994.
[197] H. Ahmad, Evolutionary programming in electromagnetic optimization: a review,IEEE Transactions on Antennas and Propagation, Mar.2007, vol.55, no.3, pp.523-537.
[198] M. Letizia, J. F. Zurcher, B. Fuchs, C. Z. Gaston and J. R. Mosig, Circularlypolarized multi-beam lens antenna system comparison between2polarizers,Proceedings of the20126th European Conference on Antennas and Propagation,2012, pp.2775-2778.
[199] S. L. Wadsworth and G. D. Boreman, Broadband infrared meanderline reflectivequarter-wave plate, Optics Express, May.2011, vol.19, no.11, pp.10604-10612.
[200] M. A. Joyal and J. J. Laurin, Analysis and design of thin circular polarizers basedon meander lines, IEEE Transactions on Antennas and Propagation, Jun.2012, vol.60, no.6, pp.3007-3011.
[201] M. A. Joyal and J. J. Laurin, A cascaded circular-polarization-selective surface atK band, Proceedings of the2011IEEE Antennas and Propagation SocietyInternational Symposium and USNC/URSI National Radio Science Meeting,2011,pp.2657-2660.
[202]徐善驾，张跃江，栅条型圆极化器性能的分析，电子学报， Mar.1996, vol.24,no.3, pp.53-55.
[203] C. Kim, H. Ahn, D. S. Elles, M. Machado and Y. K. Yoon, A high gain circularpolarization antenna using metamaterial slabs,2010IEEE InternationalSymposium Antennas and CNCUSNC/URSI Radio Science Meeting,2010, pp.1-4.
[204] A. D. Shatrow, A. D. Chuprin and A. N. Sivov, Constructing the phase convertersconsisting of arbitrary number of translucent surfaces, IEEE Transactions onAntennas and Propagation, Jan.1995, vol.43, no.1, pp.109-113.
[205] K. K. Chan, T. W. Ang, T. H. Chio and T. S. Yeo, Accurate analysis ofmeanderline polarizers with finite thicknesses using mode matching, Nov.2008,vol.56, no.11, pp.3580-3585.
[206] C. Dietlein, A. Luukanen, Z. Popovic and E. Grossman, A W-band polarizationconverter and isolator, Jun.2007, vol.55, no.6, pp.1804-1809
[207] Z. L. Chen and X. M. Li, Novel mixed grid-plate circular polarizers,20044thInternational Conference on Microwave and Millimeter Wave TechnologyProceedings,2004, pp.66-69.
[208] A. A. Kirilenko, L. A. Rud, S. O. Steshenko and V. I. Tkachenko, Steppedapproximation technique in the problem on polarizer based on circular waveguidewith rectangular ridges,5th International Conference on Antenna Theory andTechniques,2005, pp.467-470.
[209]陈泽铭，八毫米波段电扫描天线，南京理工大学硕士学位论文，2007.