Design of Single Radiator Direction Finding Antenna Using SIW Feeders

被引：0
|
作者：
Youn, Sangwoon [1 ]
Lim, Tae Heung [1 ]
Jang, Byung-jun [2 ]
Choo, Hosung [1 ]
机构：
[1] Hongik Univ, Sch Elect & Elect Engn, Seoul, South Korea
[2] Kookmin Univ, Sch Elect & Elect Engn, Seoul, South Korea
来源：
2019 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP 2019) | 2019年
关键词：
Monopulse direction finding; Multimode feeding system; Single radiator monopulse system;
D O I：
暂无
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 proposes a multimode substrate integrated waveguide (SIW) feeding system with a single patch antenna for monopulse direction finding applications. The multimode feeding system allows to radiate the sum and difference patterns with a single radiator. The maximum gains of each sum and difference pattern are 2.1 dBi and -2.6 dBi, respectively. We then obtain a calibration factor that minimizes the RMSE of the angle of arrivals to 2.1 degrees.
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页数：2
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