Research on blind source separation based on kurtosis
Tian Jin-chao · Applied science and technology · 2006
A bigradient blind source separation method was studied.An improvement was made with kurtosis of a signal as contrast function.Simulation results were performed to demonstrate its effectiveness for seperation of communication signal and radar signal,respectively.The improved method has great advantages over original method in convergence speed and steady-state error.The blind source separation method has great potential application for the radar signal's seperation.