Broadband Circularly Polarized Fabry-Perot Resonator Antenna

摘要：

　　The broadband circularly polarized Fabry-Perot resonator (FPR) antenna is presented, which consists of a partially reflective surface (PRS) as cover, a metal-dielectric surface as ground plate and an embedded L-probe coupled rectangular patch as primary radiator.The partially reflective surface covered plate composed of appropriate frequency selective surface (FSS) structure with rectangular patch elements printed on the bottom surface of superstrate.By adjusting the aspect ratio of rectangular patch and the rectangular FSS element, the bandwidth of the circularly polarized (CP)operation can be enhanced.For the proposed antenna, a common frequency bandwidth of 7.7 % for Sn ≤-10dB and gain-drop ≤ 3dB and axial ratio ≤ 3 dB is obtained.

作者: Zhen-Guo LIU Yong-Xin GUO Na XIE

作者单位: State Key Lab.of Millimeter Waves, Southeast University, Nanjing, CHINA, 210096 Department of Electrical and Computer Engineering, National University of Singapore, SINGAPORE, 1175 Magnetoeletronic Laboratory, Nanjing Normal University, Nanjing, CHINA, 210097

会议类型: 国际会议

会议名称: 2013 International Symposium on Antennas and Propagation(2013天线与传播国际会议)

会议地点: 南京

会议语种:英文

页码: 661-663

在线出版日期: 2013-10-23（万方平台首次上网日期，不代表论文的发表时间）