CONCEPT ON AIRSHIP-BORNED LINEAR ARRAY 3-D IMAGING SAR

被引：1
|
作者：
Shi Jun [1 ]
Zhang Xiaoling [1 ]
Yang Jianyu [1 ]
Xiang Gao [1 ]
机构：
[1] Univ Elect Sci & Technol China, Dept Elect Engn, Chengdu 610054, Sichuan, Peoples R China
来源：
2011 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) | 2011年
关键词：
LASAR; Airship-borned SAR; 3-D imaging;
D O I：
10.1109/IGARSS.2011.6049281
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：
With the ability of 3-D resolution, LASAR is more suitable for the reconnaissance and surveying applications in urban and mountain areas. However, there are some obstacles for airplane-borned LASAR. Compared with airplane, airship is more feasible for LASAR, because of its large size, long duration and huge loading capacity. Combined with MIMO and sparse array techniques, the system cost is affordable in practice. Sparsity of 3-D image should be highlighted during the course of image processing, which can reduce the algorithms' complexity and improve the image quality.
引用
收藏
页码：917 / 920
页数：4
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