A Ku Band Circularly Polarized U-slot Antenna
A Ku band circularly polarized single-layer U-slot microstrip patch antenna with chamfering at the corners has been proposed in this paper. A parametric study has been carried out to investigate the effects caused by chamfering corners and location of the feeding probe. Simulation results show the bandwidth(| S11|<-10dB)is about 700MHz and the 3dB axial ratio bandwidth of the antenna is 3.7%. At the desired frequency, i.e,14-14.5GHz, the return loss is below-12dB and the axial ratio is below 3dB.
Hanlin Liuningmin
Space Star Technology Co., LTD.
国际会议
International Conference on Space Information Technology 2009(2009年第三届空间信息技术国际会议)
北京
英文
1-6
2009-11-26(万方平台首次上网日期,不代表论文的发表时间)