A novel anti-jamming method in SAR image based on ICA
Jianyu Yang · Chinese Journal of Radio Science · 2008
The SAR images can be seen as the mixed signal source of target signal with jamming signal,and the subspaces of target signal and jamming signal may be considered as to be dependent each other,thus the jamming removal problem can be described as signal separation problem.Using independent component analysis(ICA) method,the kurtosis as the criterion to classify the basis images is proposed to removal jamming.Theory analysis and simulation of gaussian white noise jamming show the efficiency of the proposed method.