一种具有较小频率比的双频圆极化天线设计
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- 英文论文题名：Dual-Band Cricularly Polarized Patch Antenna with Small Frequency Ratio
- 论文作者：王磊 ; 焦永昌 ; 张欢 ; 郭丽
- 英文论文作者：WANG Lei ; JIAO Yong-Chang ; ZHANG Huan ; GUO Li ; National Key Laboratory of Antennas and Microwave Technology ; Xidian University
- 年：2016
- 作者机构：西安电子科技大学天线与微波技术国家重点实验室;
- 论文关键词：圆极化天线器 ; 双频 ; 小的频率比 ; 多层结构
- 英文论文关键词：circularly polarized antenna ; dual-band ; small frequency ratio ; multilayer structure
- 会议召开时间：2016-08-17
- 会议录名称：2016年全国军事微波、太赫兹、电磁兼容技术学术会议论文集
- 语种：中文
- 分类号：TN821.1
- 学会代码：WBXB
- 会议名称：2016年全国军事微波、太赫兹、电磁兼容技术学术会议
- 会议地点：中国陕西西安
- 主办单位：中国电子学会微波分会、天线与微波技术重点实验室
- 学会名称：《微波学报》编辑部
- 页数：4
- 文件大小：671k
- 原文格式：D
- 会议级别：全国
摘要
设计了一款新型双频具有小频率比1.17的方形环负载圆极化槽天线。通过在圆形贴片的上方放置方形环,引入一个具有最小轴比值的谐振点,从而实现圆极化天线的双频工作。双频圆极化天线被设计工作在4.65GHz和5.42GHz这两个频段,并被印刷和测试。实验结果表明在这两个频段上的-10d B阻抗带宽达到200MHz,在低频的3d B轴比带宽(4.56~4.71GHz)为2.6%,在高频的3d B轴比带宽(5.38~5.42GHz)为1.5%,仿真结果性能良好,并进行实物加工,实测与仿真数据非常吻合。
A novel dual-band circularly polarized(CP) square-ring-loaded slot antenna with a small frequency ratio of 1.17 is proposed in this letter. Dual-band CP operation of the proposed antenna is achieved by adopting a circular patch below a square ring. The square ring is also loaded, and a new resonant frequency with the minimum axial ratio(AR) is produced. The proposed antenna is designed to operate at 4.65 GHz and 5.42 GHz, which is fabricated and tested. The experimental results show that the-10 d B impedance bandwidths of 200 MHz in both bands and the 3 d B axial ratio bandwidth of 2.6%(4.59GHz~4.71 GHz) and 1.5%(5.38 GHz~5.46 GHz) in lower and upper bands, respectively. Simulated results can verify the coupler have a good performance. In physical processing, measured results agree well with simulated results.
A novel dual-band circularly polarized(CP) square-ring-loaded slot antenna with a small frequency ratio of 1.17 is proposed in this letter. Dual-band CP operation of the proposed antenna is achieved by adopting a circular patch below a square ring. The square ring is also loaded, and a new resonant frequency with the minimum axial ratio(AR) is produced. The proposed antenna is designed to operate at 4.65 GHz and 5.42 GHz, which is fabricated and tested. The experimental results show that the-10 d B impedance bandwidths of 200 MHz in both bands and the 3 d B axial ratio bandwidth of 2.6%(4.59GHz~4.71 GHz) and 1.5%(5.38 GHz~5.46 GHz) in lower and upper bands, respectively. Simulated results can verify the coupler have a good performance. In physical processing, measured results agree well with simulated results.
引文
[1]杨超,杨林,王敏.L型槽宽带圆极化天线微带3d B.全国微波毫米波会议,2012.
[2]Xiao-ye Sun,Zhi-Jun Zhang,Zheng-He Feng.Dual-Band Circularly Polarized Stacked Annular-Ring Patch Antenna for GPS Application.IEEE Antennas Wireless Propag.Lett.,vol.10,pp.49-52,2011.
[3]F.Ferrero,C.Luxey,G.Jacquemod,and R.Staraj.Dual-Band Circularly Polarized Microstrip Antenna for Satellite Applications.IEEE Antennas Wireless Propag.Lett.,vol.4,pp.13-15,2005.
[4]Y.-Q.Zhang,X.Li,L.Yang,and S.-X.Gong.Dual-Band Circularly Polarized Annular-Ring Microstrip Antenna for GNSS Applications.IEEE Antennas Wireless Propag.Lett.,vol.12,pp.615-618,2013.
[5]Wang-Ta Hsieh,Tze-Hsuan Chang,and Jean-Fu Kiang.Dual-Band Circularly Polarized Cavity-Backed Annular Slot Antenna for GPS Receiver.IEEE Trans.Antennas Propag.,vol.60,No.4,pp.2076-2080,April,2011.
[6]Li-Ting Chen,Jia-Fu Tsai,Ming-Jyun Hou,and Jeen-Sheen Row.Dual-Band Circularly Polarized Annular Ring Slot Antenna.Proceedings of APMC 2012,Kaohsiung,Taiwan,Dec.4-7,2012.
[7]Nasimuddin,Zhining Chen,and Xianming Qing.Dual-Band Circularly Polarized S-Shaped Slotted Patch Antenna With a Small Frequency-Ratio.IEEE Trans.Antennas Propag.,vol.58,No.6,pp.2112-2115,June,2010.
[8]Can-Hui Chen and E.K.N.Yung.Dual-Band Circularly-Polarized CPW-Fed Slot Antenna With a Small Frequency Ratio and Wide Bandwidths.IEEETrans.Antennas Propag.,vol.59,No.4,pp.1379-1384,April,2010.
[9]X.L.Bao and M.J.Ammann.Dual-Frequency Circularly-Polarized Patch Antenna With Compact Size and Small Frequency Ratio.IEEE Trans.Antennas Propag.,vol.55,No.7,pp.2104-2107,July,2007.
[10]Wen Liao,Qing-Xin Chu,Shu Du.A Small Frequency Ratio Dual-Band Circularly Polarized Microstrip.Antenna IEEE Antennas Wireless Propag.Lett.,vol.12,pp.615-618,2009.
[11]Chang-jiang Deng,Yue Li,Zheng-he Feng.A Dual-band Circularly-polarized Stacked Patch Antenna with a Small Frequency-Ratio.Antenna IEEE Antennas Wireless Propag.Lett.,vol.8,pp.513-516,2013.
[12]Zhuo-Xian Liang,De-Cao Yang,Xing-Chang Wei,Er-Ping Li.Dual-Band Dual Circularly Polarized Microstrip Antenna With Two Eccentric Rings and an Arc-Shaped Conducting Strip.Antenna IEEE Antennas Wireless Propag.Lett.,vol.15,pp.834-837,2016.
[2]Xiao-ye Sun,Zhi-Jun Zhang,Zheng-He Feng.Dual-Band Circularly Polarized Stacked Annular-Ring Patch Antenna for GPS Application.IEEE Antennas Wireless Propag.Lett.,vol.10,pp.49-52,2011.
[3]F.Ferrero,C.Luxey,G.Jacquemod,and R.Staraj.Dual-Band Circularly Polarized Microstrip Antenna for Satellite Applications.IEEE Antennas Wireless Propag.Lett.,vol.4,pp.13-15,2005.
[4]Y.-Q.Zhang,X.Li,L.Yang,and S.-X.Gong.Dual-Band Circularly Polarized Annular-Ring Microstrip Antenna for GNSS Applications.IEEE Antennas Wireless Propag.Lett.,vol.12,pp.615-618,2013.
[5]Wang-Ta Hsieh,Tze-Hsuan Chang,and Jean-Fu Kiang.Dual-Band Circularly Polarized Cavity-Backed Annular Slot Antenna for GPS Receiver.IEEE Trans.Antennas Propag.,vol.60,No.4,pp.2076-2080,April,2011.
[6]Li-Ting Chen,Jia-Fu Tsai,Ming-Jyun Hou,and Jeen-Sheen Row.Dual-Band Circularly Polarized Annular Ring Slot Antenna.Proceedings of APMC 2012,Kaohsiung,Taiwan,Dec.4-7,2012.
[7]Nasimuddin,Zhining Chen,and Xianming Qing.Dual-Band Circularly Polarized S-Shaped Slotted Patch Antenna With a Small Frequency-Ratio.IEEE Trans.Antennas Propag.,vol.58,No.6,pp.2112-2115,June,2010.
[8]Can-Hui Chen and E.K.N.Yung.Dual-Band Circularly-Polarized CPW-Fed Slot Antenna With a Small Frequency Ratio and Wide Bandwidths.IEEETrans.Antennas Propag.,vol.59,No.4,pp.1379-1384,April,2010.
[9]X.L.Bao and M.J.Ammann.Dual-Frequency Circularly-Polarized Patch Antenna With Compact Size and Small Frequency Ratio.IEEE Trans.Antennas Propag.,vol.55,No.7,pp.2104-2107,July,2007.
[10]Wen Liao,Qing-Xin Chu,Shu Du.A Small Frequency Ratio Dual-Band Circularly Polarized Microstrip.Antenna IEEE Antennas Wireless Propag.Lett.,vol.12,pp.615-618,2009.
[11]Chang-jiang Deng,Yue Li,Zheng-he Feng.A Dual-band Circularly-polarized Stacked Patch Antenna with a Small Frequency-Ratio.Antenna IEEE Antennas Wireless Propag.Lett.,vol.8,pp.513-516,2013.
[12]Zhuo-Xian Liang,De-Cao Yang,Xing-Chang Wei,Er-Ping Li.Dual-Band Dual Circularly Polarized Microstrip Antenna With Two Eccentric Rings and an Arc-Shaped Conducting Strip.Antenna IEEE Antennas Wireless Propag.Lett.,vol.15,pp.834-837,2016.