MIMO-ISAR-Based UWB Imaging System for Non-Destructive Testing

被引：2
|
作者：
Cetinkaya, Harun [1 ]
Nowok, Sandra [1 ]
Herschel, Reinhold [1 ]
机构：
[1] Fraunhofer Inst High Frequency Phys & Radar Tech, Wachtberg, Germany
来源：
EURAD 2020 THE 17TH EUROPEAN RADAR CONFERENCE | 2021年
关键词：
Non-destructive testing; MIMO array; microwave; ultra-wide-band;
D O I：
10.1109/EuRAD48048.2021.00092
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 MIMO-ISAR-based UWB imaging system for non-destructive testing is proposed. The scans are realized with a multi-modular MIMO array and a one-dimensional scan. Experimental studies of focusing characteristics of the system are performed. Imaging enhancement is accomplished with a method based-on a virtual element filter and verified by experimental results. A possible application of the system is demonstrated by imaging a wood structure and visualizing the moisture distribution in 3D.
引用
收藏
页码：334 / 337
页数：4
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