A Modified Blind Equalization Algorithm Based on Kurtosis of Output Signal

摘要

In this paper, a modified blind equalization algorithm based on kurtosis of output signal has been proposed to enhance the performance of conventional CMA blind equalization algorithm. In the modified algorithm the step-size sequence is adjusted by the kurtosis of output signal. Simulation results show that the new algorithm can provide fast convergence at early stages of iteration while ensuring small final misadjustment.