A novel broadband circularly polarization microstrip antenna
Based on negative refraction circuit theory,a novel broadband Wilkonson balun which is constructed by conventional transmission line with lumped-element series capacitors and shunt inductors is proposedIn This paper. And the realization method of broadening impedance and circular polarization axis ratio bandwidth is analyzed.A novel CP microstripe antenna using the balun is proposed which central frequence is 1.40GHz,and the axis ratio bandwidth achieved 52.37%,The VSWR is always below 2 In the bandwidth.
XIANG Yang QIAN Zuping ZHAO Shoujun BAO Junsong
Institute of Communications Engineering,PLA University of Science & Technology 210007 Nanjing,China
国际会议
2008 International Conference on Microwave and Millimeter Wave Technology(2008国际微波毫米波技术会议)
南京
英文
1226-1229
2008-04-21(万方平台首次上网日期,不代表论文的发表时间)