Experimental research on vehicle-borne SAR imaging with THz radar

被引：20

作者：

Yang, Qi ^{[1
]}

Qin, Yuliang ^{[1
]}

Zhang, Ke ^{[2
]}

Deng, Bin ^{[1
]}

Wang, Xinyun ^{[1
]}

Wang, Hongqiang ^{[1
]}

机构：

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

[2] Guangdong Univ Technol, Sch Automat, Guangzhou 510000, Guangdong, Peoples R China

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2017年 / 59卷 / 08期

关键词：

harmonic interference; high frequency vibration; terahertz radar; vehicle-borne SAR;

D O I：

10.1002/mop.30668

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：

Vehicle-borne SAR is one of the most important applications of radar systems, playing a more and more major role in civilian and military fields. Vehicle-borne SAR imaging experiments with a 0.22-THz radar system are introduced in this letter and the imaging processing based on practical problems is presented. High quality imaging results are obtained after a series of processing such as optimum parameters estimation, harmonic interference correction and vibration compensation. Finally, analyses of the imaging results verify the validity of the imaging processing, which provide support to the practical application of terahertz vehicle-borne SAR imaging systems.

引用

页码：2048 / 2052

页数：5

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