The FDTD-based Time-Reversal Method for Diagnosis of Antenna Arrays

被引：0

作者：

Liang, Jing-Cheng ^{[1
]}

Chen, Zhizhang ^{[2
]}

Tao, Si-hong ^{[1
]}

Li, Jinyan ^{[1
]}

Wang, Jun-feng ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, Sch Elect Sci & Engn, Chengdu, Sichuan, Peoples R China

[2] Dalhousie Univ, Dept Elect & Comp Engn, Halifax, NS, Canada

来源：

2018 INTERNATIONAL APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY SYMPOSIUM IN CHINA (ACES-CHINA 2018) | 2018年

关键词：

Array diagnosis; the time-reversal (TR) method;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

Array element failure is one of the challenges in application of antenna arrays. The existing methods are of frequency-domain, and they can be complicate, expensive or time consuming. In this paper, we propose the use of the time-reversal method for array diagnosis. The method can directly reconstruct both operating and defect elements without matrix operations. Both theoretical analysis of the time-reversal method and computation of an example are presented to verify the effectiveness of the time-reversal method.

引用

页数：2

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