Phased Array Antenna for Bi-Static Simultaneous Transmit and Receive (STAR) system

被引：4
|
作者：
Son, D-C [1 ]
Samaiyar, A. [1 ]
Elmansouri, M. [1 ]
Filipovic, D. [1 ]
Prasannakumar, P. Valale [2 ]
机构：
[1] Univ Colorado Boulder, Dept Elect Comp & Energy Engn, Boulder, CO 80309 USA
[2] FACEBOOK Inc, Oculus AR VR, Menlo Pk, CA USA
来源：
2020 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND NORTH AMERICAN RADIO SCIENCE MEETING | 2020年
关键词：
Coupling; Circular polarization; K-band; Multi-layer patch; Phased array; Full-duplex; STAR;
D O I：
10.1109/IEEECONF35879.2020.9329698
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：
Bi-static simultaneous transmit and receive shared phased array aperture with wide-angle beam steering is discussed. Antenna system works over a narrow frequency range in K-band and has 10x10 circularly polarized stacked-patch antenna elements distributed in two 10x5 apertures for transmit and receive. Wide-angle scan through theta = 60 degrees elevation angles with axial ratio < 6 dB is achieved by combining parasitic patch, aperture coupled feed, and corners' chamfering. Different approaches for enhancing isolation between the two apertures are considered and some results are shown herein.
引用
收藏
页码：173 / 174
页数：2
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