Design and Fabrication of a Dual-polarization Corporate-feed Waveguide 32x32-slot Array Antenna for 120 GHz Band

被引：0
|
作者：
Hashimoto, Keisuke [1 ]
Takeuchi, Jun [2 ]
Hirokawa, Jiro [1 ]
Hirata, Akihiko [2 ]
Ando, Makoto [1 ]
机构：
[1] Tokyo Inst Technol, Dept Elect & Elect Engn 1, Tokyo, Japan
[2] NTT Corp, Microsyst Integrat Labs, Atsugi, Kanagawa, Japan
来源：
2014 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP) | 2014年
关键词：
millimeter wave; waveguide slot array; dual polarization; 120GHz band;
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：
A dual-polarization corporate-feed waveguide 32x32-slot array antenna is designed for 120 GHz band in order to increase the operating frequency band and the gain. The simulation by HFSS gives the bandwidth for VSWR lower than 1.5 of 7.6% (S-11) and 8.8% (S-22), respectively, at the design frequency of 125 GHz. The isolation is achieved more than 50 dB over the bandwidth. The simulated realized gain for both polarizations is 38.5 dBi at 125 GHz with the antenna efficiency of 85%.
引用
收藏
页码：33 / 34
页数：2
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