A close approximate method of slant range for through-wall-radar imaging

Ruixue Zhou, Cheng Hu*, Tao Zeng, Lu Zheng

*此作品的通讯作者

科研成果: 书/报告/会议事项章节会议稿件同行评审

2 引用 (Scopus)

摘要

Electromagnetic waves penetrating through walls will experience refraction and velocity change which must be taken into account for accurate through-wall-radar imaging (TWRI). Calculation of actual slant range is critical for TWRI. However, the existing methods are complex and time-consuming; a close approximate method of slant range is presented in this paper which estimates the propagation distance as a summation of a straight distance between antenna and target and a constant range migration determined by wall parameters. The simulation results show that the proposed method achieved good approximate capability in different wall parameters. Based on this approximate method, Range-Doppler imaging algorithm is firstly introduced in TWRI. Imaging results are given to demonstrate that the proposed method can compensate refraction effect and focus target on the right position.

源语言英语
主期刊名2012 IEEE Radar Conference
主期刊副标题Ubiquitous Radar, RADARCON 2012 - Conference Program
441-445
页数5
DOI
出版状态已出版 - 2012
活动2012 IEEE Radar Conference: Ubiquitous Radar, RADARCON 2012 - Atlanta, GA, 美国
期限: 7 5月 201211 5月 2012

出版系列

姓名IEEE National Radar Conference - Proceedings
ISSN(印刷版)1097-5659

会议

会议2012 IEEE Radar Conference: Ubiquitous Radar, RADARCON 2012
国家/地区美国
Atlanta, GA
时期7/05/1211/05/12

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