Title :
A Method of Extracting Radar in-pulse Characteristics in Low SNR
Author :
He, Minghao ; Mao, Yan ; Han, Jun
Author_Institution :
Div. of Training, AFAR, Wuhan
Abstract :
In low SNR, the error analysis of extracting radar in-pulse characteristics based on wavelet-ridge is not least enough. In order to improve the performance of extractible algorithm, we initiate the use of wavelet denoising. Simulation shows that the improved algorithm operates well in extracting.
Keywords :
feature extraction; radar signal processing; signal denoising; wavelet transforms; SNR; radar inpulse characteristic extraction; signal-to-noise ratio; wavelet denoising; wavelet-ridge; Data mining; Error analysis; Frequency; Low-frequency noise; Noise reduction; Radar countermeasures; Signal processing; Signal to noise ratio; Wavelet coefficients; Wavelet transforms;
Conference_Titel :
Signal Processing, 2006 8th International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-9736-3
Electronic_ISBN :
0-7803-9736-3
DOI :
10.1109/ICOSP.2006.346001