Title :
Study of Anti Jamming of Radar Signal Based on Sparse Decomposition
Author :
Yu, Fuping ; Feng, Youqian ; Gao, Dahua ; An, Qinli
Author_Institution :
Missile Inst., Air Force Eng. Coll., Sanyuan, China
Abstract :
In order to distill the features of radar echo-signal affected by strong jamming noise, the sparse decomposition method and BPDN (Basis Pursuit Denoising) algorithm are used to remove the noise and recover the radar echo-signal. Based on the theory analysis, the reconstruction of the radar echo-signal with different SNR and anti-jamming effect of the method is studied by the simulation. The simulation results show that the proposed method is effective for anti-jamming of radar signal.
Keywords :
echo; jamming; radar interference; radar signal processing; signal denoising; BPDN; SNR; antijamming; basis pursuit denoising algorithm; jamming noise; radar echo-signal recovery; sparse decomposition; sparse decomposition method; Algorithm design and analysis; Dictionaries; Jamming; Matching pursuit algorithms; Radar; Signal to noise ratio; BPDN algorithm; anti-jamming; radar echo-signal; sparse decomposition;
Conference_Titel :
Intelligence Information Processing and Trusted Computing (IPTC), 2010 International Symposium on
Conference_Location :
Huanggang
Print_ISBN :
978-1-4244-8148-4
Electronic_ISBN :
978-0-7695-4196-9
DOI :
10.1109/IPTC.2010.80