Frequency Domain and Time Domain Study of a Novel Compact CPW Fed Monopole UWB Antenna with L Shaped Slots for Band Notched Characteristics

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• 关键词：UWB antenna ; L shaped slot ; Band notched ; Frequency domain ; Time domain
• 刊名：Lecture Notes in Computer Science
• 出版年：2016
• 出版时间：2016
• 年：2016
• 卷：9567
• 期：1
• 页码：567-577
• 全文大小：1,317 KB
• 参考文献：1.Lim, E.G., Wang, Z., Lei, C.-U., Wang, Y., Man, K.: Ultra wideband antennas—past and present. IAENG Int. J. Comput. Sci. 37, 304–314 (2010)
  2.Shaalan, A.A.M., Ramadan, M.I.: Design of a compact hexagonal monopole antenna for ultra-wideband applications. J. Infrared Milli Terahz Waves 31, 958–968 (2010)
  3.Moghadasi, M.N., Dadashzadeh, G.R., Abdollahvand, M., Zehforoosh, Y., Virdee, B.S.: Planar triangular monopole antenna with multioctave bandwidth. Microwave Opt. Technol. Lett. 53, 10–14 (2011)CrossRef
  4.Srifi, M.N., Podilchak, S.K., Essaaidi, M., Antar, Y.M.M.: Compact disc monopole antennas for current and future ultrawideband (UWB) application. IEEE Trans. Antennas Propag. 59(12), 4470–4480 (2011)CrossRef
  5.Pan, C.Y., Chiu, K.Y., Duan, J.H., Jan, J.Y.: Band-notched ultra-wideband planar monopole antenna using shunt open-circuited stub. Microwave Opt. Technol. Lett. 53(7), 1535–1537 (2011)CrossRef
  6.Zhu, F., Gao, S., Ho, A.T.S., Al Hameed, A., See, C.H., Brown, T.W.C., Li, J., Wei, G., Xu, J.: Multiple band-notched UWB antenna with band-rejected elements integrated in the feed line. IEEE Trans. Antennas Propag. 61(8), 3952–3960 (2013)CrossRef
  7.Mullick, T.U., Ershad, M.E., Matin, M.A., Rahman, A.: Design of UWB antenna with a band-notch at 5 GHz. In: Proceedings of the LAPC, Loughborough, U.K., pp. 1–4 (2012)
  8.Wang, J., Wang, Z., Yin, Y., Liu, X.: UWB monopole antenna with triple band-notched characteristic based on a pair of novel resonators. Prog. Electromagn. Res. C 49, 1–10 (2014)CrossRef
  9.Ojaroudi, M., Ojaroudi, N.: Ultra-wideband small rectangular slot antenna with variable band-stop function. IEEE Trans. Antennas Propag. 62(1), 490–494 (2014)CrossRef
  10.Li, Y., Li, W., Mittra, R.: Miniaturized CPW-fed UWB antenna with dual-frequency rejection bands using stepped impedance stub and arc-shaped parasitic element. Microwave Opt. Technol. 56(4), 783–787 (2014)CrossRef
  11.Abedian, M., Rahim, S.K.A., Danesh, S., Khalily, M., Noghabei, S.M.: Ultrawideband dielectric resonator antenna with WLAN band rejection at 5.8 GHz. IEEE Antennas Wirel. Propag. Lett. 12, 1523–1526 (2013)CrossRef
  12.Li, G., Long Li, H.Z., Liang, C.: A nesting-L slot antenna with enhanced circularly polarized bandwidth and radiation. IEEE Antennas Wirel. Propag. Lett. 13, 225–228 (2014)CrossRef
  
• 作者单位：Jinning Zhao (15)
  Rong Ma (15)
  Bin Hu (15)
  Guoping Gao (15)
  Lele He (15)
  Xiaolong Tian (15)
  
  15. School of Information Science and Engineering, Lanzhou University, Room 404, FeiYun Lou, 222 TianShui Road, Lanzhou, 730000, Gansu Province, People’s Republic of China
  
• 丛书名：Human Centered Computing
• ISBN：978-3-319-31854-7
• 刊物类别：Computer Science
• 刊物主题：Artificial Intelligence and Robotics
  Computer Communication Networks
  Software Engineering
  Data Encryption
  Database Management
  Computation by Abstract Devices
  Algorithm Analysis and Problem Complexity
  
• 出版者：Springer Berlin / Heidelberg
• ISSN：1611-3349
• 卷排序：9567

文摘

In this paper, the design, simulation and fabrication of a CPW fed monopole UWB antenna with band-notched function suitable for UWB application are presented and investigated. The band–notched characteristic is achieved by inserting two L shaped slots symmetrically in the radiation element. Experimental results show that the proposed antenna meets the requirement of VSWR < 2 in the working bandwidth of 3.1–10.6 GHz except the stop band (5.0–5.9 GHz) for avoiding the WLAN band. The study of transfer function (magnitude of S₂₁ and group delay) and time domain characteristic (fidelity and power spectrum density (PSD)) verify the band-notched function of the antenna. The proposed antenna have compact size, good radiation characteristics, ultra wide band-width and good time-domain behaviors, which satisfy the requirement of the current wireless communications systems.