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环形地共面波导馈电的超宽带天线设计 被引量：1

Design of a CPW Fed Antenna with Ring Strip Ground for Ultra-wide Band Application
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摘要 设计了一个新型的超宽带天线。天线由一个圆环内部带两个三角的的结构作为地面,环形地内部是一个矩形的贴片的辐射器。天线采用共面波导馈电。在设计过程中使用时域有限差分方法对天线尺寸进行仿真和优化,测试结果显示在3.0-11GHz的范围内天线的反射损耗小于-10dB。 A new structure of ultra-wideband antenna is proposed in this paper.The antenna consists of a ring strip connecting with two triangle patches as the ground,and a rectangular patch connecting with a strip as the radiator and feeding line.The antenna is fed by a coplanar waveguide.Simulated results gotten by FDTD method are given and compared with the experimental results.The results show that the antenna can cover a bandwidth from 2.8 to 11 GHz for return loss less than-10 dB.
作者 郭庆新 李增瑞 居继龙
机构地区 中国传媒大学信息工程学院
出处 《中国传媒大学学报（自然科学版）》 2010年第2期59-62,共4页 Journal of Communication University of China：Science and Technology
关键词 超宽带天线 印刷电路板天线 共面波导馈电 时域有限差分 UWB antenna planar antenna CPW fed FDTD
分类号 TN822.8 [电子电信—信息与通信工程]
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参考文献8

  • 1Federal Communications Commission,First re-port and order,revision of Part 15 of Commis-sion's rule regarding ultra-wideband transmis-sion system FCC 02-48[S] ,Apr.22,2002.
  • 2Liang J,Chiau C C,Chen X Parini C G Study of a printed circular discmonopole antenna for UWB systems[J].IEEE Trans Antennas Propag 53(2005),3500-3504.
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  • 4Bao X L,Ammann M J,Investigation on UWB printed monopole antenna with rectangular slit-ted groundplane[J] ,Microwave Opt Technol Lett 49(2007),1585-1587.
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  • 7Jia-Yi Sze,Jen-Yi Shiu.Design of band-notched uhtrawideband square aperture antenna with a hat-shaped back-patch[J].IEEE Trans Antennas Propag 56(2008)3075-3081.
  • 8Yingying Lu,Hung-Jui Lam,and Jens Borne-mann,Coplanar UWB antenna with increased suppression characteristics[J].Microwave Opt Technol Lett 50(2008).3111-3114.

同被引文献10

  • 1Federal Communications Commission, First report and or- der revision of Part 15 of the commissiong rules regarding. ultra - wicleband transmission systems FCC 02 - 48 [ S ]. Apr. 22, 2002.
  • 2Chin - Ju Pan, Chuangnan Lee, ChihYu Huang, HslaoCheng Lin. Band - notched ultra - wicleband slot antenna[ J ]. Microwave And Optical Technology Let- ters, 2006,48(12) :2444 -2446.
  • 3Li Li, Jing Yang. Uhra - Wideband Differential Wide - Slot Antenna With Improved Radiation Patterns and Gain [ J]. IEEE Trans. on Antennas and Propagation, 2012, 60(12) : 6013 -6018.
  • 4A - Husseini, Mohammed. Design and ground plane con- sideration of a CPW- fed UWB antenna[J]. IEEE Llter- national Conference on Electrical and Electionics Engi-neering,Nov. 2009, pp. 11151 - 11153.
  • 5Yan,Xiac- Rong- R. Compact printed monopole anten- na with 24 : 1 impedance bandwidth [ J ]. Electronics let- ters, 2008, 44(2) : 73 -74.
  • 6CHENG P. WEN. Coplanar Waveguide : A Surface Strip Transmission Line Suitable for Nonreciprocal Gyromag- netic Device Applications [ J ]. IEEE Transactions on Mi- crowave Theory and Techniques, 1969, MIT - 17 (12) : 1087 - 90.
  • 7Sharma,Satish Kumar. Investigation of wldeband micros- trip slot antenna [ J ]. IEEE Trans. Antennas Propag, 2004,52 (3) : 865 - 872.
  • 8A. Gopinath. Losses in eoplanar waveguides [ J ]. IEEE Trans. on MIT. ,1982,30(7) :1101 - 1104.
  • 9Rainee N S. Coplanar waveguide circuits, components, and systems [ M ]. New York: John Wiley&Sons, INC, Publica - tion,200t :20 - 21.
  • 10周旺,李迎松,刘乘源,姜弢.共面波导馈电的超宽带天线的研究[J].微波学报,2010,26(S2):234-237. 被引量：10

引证文献1

中国传媒大学学报（自然科学版）
2010年 第2期

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