Experimental 0.2THz Radar System for RCS Measurement

被引：0

作者：

Jiang, Yanwen ^{[1
]}

Deng, Bin ^{[1
]}

Wang, Hongqiang ^{[1
]}

Qin, Yuliang ^{[1
]}

Wang, Ruijun ^{[1
]}

Yang, Qi ^{[1
]}

Gao, Jingkun ^{[1
]}

机构：

[1] Natl Univ Def Technol, Coll Elect Sci & Engn, Changsha 410073, Hunan, Peoples R China

来源：

2015 IEEE MTT-S INTERNATIONAL MICROWAVE WORKSHOP SERIES ON ADVANCED MATERIALS AND PROCESSES FOR RF AND THZ APPLICATIONS (IMWS-AMP) | 2015年

关键词：

Terahertz; radar cross section; measurement system; microwave up-conversion;

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：

A terahertz (THz) radar system with the highest frequency up to 0.22THz is described in this paper. The system is built based on the microwave up-conversion technology and with a good performance in operating range. The radar cross section (RCS) measurement of different objects, namely, corner reflector, cylinder, rectangular plate and a scale car model, is performed based on the THz system. By the comparison of the measurement results of the rectangular plates with different surface characterization, a conclusion is reached that the detailed surface has a considerable influence on RCS values. Moreover, the RCS values of the car model with different incident angles are obtained based on the measurement experiments.

引用

页码：59 / 61

页数：3

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