Polarization Reconfigurable Patch Antenna With a Continuously Rotatable Polarization Plane

被引:0
|
作者
Sano, Makoto [1 ]
Higaki, Makoto [1 ]
机构
[1] Toshiba Co Ltd, Res & Dev Div, Wireless Syst Lab, Corp Res & Dev Ctr, Kawasaki, Kanagawa, Japan
关键词
D O I
10.1109/apusncursinrsm.2019.8888777
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper presents a polarization reconfigurable patch antenna with an arbitrary polarization plane of a linearly polarized (LP) wave. To generate an LP wave with a continuously reconfigurable polarization plane, left-handed circularly polarized (LHCP) and right-handed circularly polarized (RHCP) waves radiated from a dual circularly polarized (CP) patch are combined. The polarization plane is continuously controlled by changing the phase difference between the LHCP and RHCP waves using variable phase shifters in a feeding network. The simulated tilt angle of the polarization plane changes continuously from -97 degrees to 97 degrees at 5.2 GHz with a cross-polarization discrimination (XPD) kept better than 20 dB.
引用
收藏
页码:2053 / 2054
页数:2
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