Millimeter-Wave Dual-Polarized Slot Array Antenna Using a TE210 and TE120 Mode Cavity

被引：0
|
作者：
Yang, Qingling [1 ]
Gao, Steven [1 ]
Wen, Lehu [1 ]
Luo, Qi [1 ]
Ren, Xiaofei [2 ]
Wu, Jian [2 ]
Ban, Yong-Ling [3 ]
机构：
[1] Univ Kent, Sch Engn & Digital Arts, Canterbury, Kent, England
[2] China Res Inst Radiowave Propagat, Qingdao, Peoples R China
[3] Univ Elect Sci & Technol China, Sch Elect Sci & Engn, Chengdu, Peoples R China
来源：
2020 14TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP 2020) | 2020年
基金：
英国工程与自然科学研究理事会;
关键词：
Antenna array; dual-polarized antenna; millimeter-wave; SIW cavity; slot antenna; 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：
This paper presents a millimeter-wave dual-polarized slot antenna array by using a SIW cavity supporting TE210 and TE120 modes. A crossed slot is etched over the cavity. The antenna element can be excited from two orthogonal directions to realize dual-polarization. Thanks to the orthogonality between TE210 and TE120 mode, high isolation and low cross-polarization arc achieved in the antenna. A prototype of the designed antenna array is demonstrated at the center frequency of 25 GHz. The measured and simulated results are in good agreement showing that the antenna array has high radiation efficiency, high port isolation and low cross-polarization.
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页数：4
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