Ka-band E-plane beam steering/shaping phased array system using antipodal elliptically-tapered slot antenna

被引：4
|
作者：
Yang, Lu [1 ]
Domier, Calvin W. [1 ]
Luhmann, N. C., Jr. [1 ]
机构：
[1] Univ Calif Davis, Dept Elect & Comp Engn, Davis, CA 95616 USA
来源：
INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES | 2007年 / 28卷 / 04期
关键词：
antenna arrays; microstrip; phased arrays; phase shifter; piezoelectric transducers;
D O I：
10.1007/s10762-007-9208-x
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：
In this letter, we present a Ka-band 8-element E-plane beam steering/shaping phased antenna array (PAA) using antipodal elliptically tapered slot antenna (AETSA). The power feeding network, phase shifter and antenna element were fabricated on a single low cost PCB substrate to avoid the extra loss caused by connection of different circuit pieces and for easier integration and easier fabrication. The system achieved wide scanning angle, which is from -21 degrees to +24 degrees and the 3 dB beamwidth is widened by 10 degrees, the latter being the requirement for plasma imaging application.
引用
收藏
页码：283 / 289
页数：7
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