A NEW KIND OF MILLIMETER WAVE ARRAY FOR DIGITAL RADAR MODULE

被引：0
|
作者：
Peng, W. [1 ]
Wu, H. [1 ]
Liu, H. [1 ]
Guan, Y. [1 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Elect Engn, Chengdu 610054, Sichuan, Peoples R China
来源：
PROGRESS IN ELECTROMAGNETICS RESEARCH LETTERS | 2009年 / 9卷
关键词：
D O I：
10.2528/PIERL09052609
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 novel circularly polarized array designed for millimeter wave digital radar module was proposed and validated in this paper. The circularly polarized array was designed with single feeding point for easily integrating with front-end module. A new kind of medium filled circular cavity was employed as transition to connect the output of the T/R module and the feeding point of the array. TM010 mode was selected as the operating mode of the circular cavity based transition for its special field distribution. Good performance of flexibility, return-loss, axial ratio and radiation pattern were observed.
引用
收藏
页码：157 / 164
页数：8
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