Time-Division MIMO Through-the-Wall Radar Imaging Behind Multiple Walls

被引：0
|
作者：
Wang, Mingyang [1 ]
Cui, Guolong [1 ]
Yi, Wei [1 ]
Kong, Lingjiang [1 ]
Yang, Xiaobo [1 ]
Yuan, Liang [1 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Elect Engn, Chengdu 610054, Peoples R China
来源：
2015 IEEE INTERNATIONAL RADAR CONFERENCE (RADARCON) | 2015年
关键词：
COMPENSATION;
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 considers the imaging problem of a target hiding behind multiple walls with known thicknesses and dielectric constants using time-division multiple-input multiple-output (MIMO) through-the-wall radar (TWR). We propose a novel back-projection-based algorithm. Specifically, we develop the signal model of one target hiding behind two parameters known walls for time-division MIMO TWR at first; secondly, we calculate the pixel values by back-projection-based algorithm where the focus delay can be computed applying Fermat theory and Snell's law to obtain a high quality image. Finally, we evaluate and prove the validation the proposed algorithm via several simulation results.
引用
收藏
页码：1144 / 1148
页数：5
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