Title :
Compressed sensing for a frequency agile radar with performance guarantees
Author :
Tianyao Huang ; Yimin Liu
Author_Institution :
Radar Res. (Beijing), Leihua Electron. Technol. Inst., China
Abstract :
We study the compressed sensing (CS) for a frequency agile (FA) radar, and develop a sufficient condition, under which CS has a performance guarantee. Particularly, a target scene of sparsity K, scales with √N/ log MN, can be robustly recovered by an FA radar using CS, where N is the number of transmitted pulses and M is the number of frequency points used by radar. The effectiveness of compressed sensing for an FA radar is verified with both simulations and field experiments.
Keywords :
compressed sensing; radar signal processing; compressed sensing; frequency agile radar; performance guarantee; target scene; Coherence; Compressed sensing; Matching pursuit algorithms; Radar imaging; Radar remote sensing; Signal processing algorithms; Compressed sensing; frequency agile radar; low interception probability; mutual incoherence property; performance guarantee;
Conference_Titel :
Signal and Information Processing (ChinaSIP), 2015 IEEE China Summit and International Conference on
Conference_Location :
Chengdu
DOI :
10.1109/ChinaSIP.2015.7230566
