A Ka-Band Dual-Polarized Patch Array Antenna Using Low-Loss Transmission Line

被引：0

作者：

Meng, Yong ^{[1
]}

Zhu, Liting ^{[1
]}

Guo, Xin ^{[1
]}

Wu, Wen ^{[1
]}

机构：

[1] Nanjing Univ Sci & Technol, Nanjing, Peoples R China

来源：

2022 INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY (ICMMT) | 2022年

关键词：

Dual-polarized; Ka-band; low-loss transmission line;

D O I：

10.1109/ICMMT55580.2022.10023140

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 high-efficiency dual-polarized patch array antenna operating in the Ka-band is proposed in this article. The corner-fed patch is used as dual-polarized radiation element. By utilizing the low-loss double-sided even-mode air suspended line to construct the feeding network, a high-gain 4x4 Ka-band dual-polarized patch array antenna is designed and simulated. The simulated results indicate that the gain of the 4x4 dual-polarized array is up to 17.63 dBi for the x-polarization, and the corresponding radiation efficiency is 93.4%. For y-polarization, the simulated realized gain and radiation efficiency are 16.72 dBi and 83.1%, respectively. Therefore, the proposed Ka-band dual-polarized patch array antenna is demonstrated with low loss, high gain, and high efficiency.

引用

页数：3

共 5 条

[1] Printed Frequency Beam-Scanning Antenna With Flat Gain and Low Sidelobe Levels [J].