Title :
ISAR imaging based on antenna array and compressed sensing
Author :
Li-hua, Zhong ; Dong-hui, Hu ; Chi-biao, Ding
Author_Institution :
Inst. of Electron., Beijing, China
Abstract :
Compressed sensing (CS) has recently attracted much interest for its ability to recovery a sparse signal with very limited number of samples. In this paper, we adapt this idea and present a framework of high-resolution ISAR imaging based on antenna array. During the framework, linear antenna array is analyzed and compared with different conventional algorithms. Numerical simulation results confirmed the validity of the proposed algorithm.
Keywords :
antenna arrays; compressed sensing; image resolution; radar imaging; synthetic aperture radar; compressed sensing; high-resolution ISAR imaging; linear antenna array; sparse signal recovery; Arrays; Azimuth; Compressed sensing; Image resolution; Imaging; Linear antenna arrays; Antenna Array; Compressed Sensing; Radar imaging;
Conference_Titel :
Radar (Radar), 2011 IEEE CIE International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-8444-7
DOI :
10.1109/CIE-Radar.2011.6159857