Improved MCMA Blind Equalization Algorithm
Hua Zhong, Jin Guo-ping · Signal Processing · 2009
Constructing a kind of new error function and building a nonlinear function between the step-size factor and the error function,this paper proposes a novel modified step-size blind equalization algorithm(MS-MCMA)to alleviate the contradiction between MCMA's convergence speed and steady-state error.Simulation results indicate that the proposed algorithm can simultaneously improve convergence speed and reduce the steady-state error by comparing the performance of MCMA、ME-MCMA and DMSign-CMA algorithm.