Quasi-Newton multimodulus blind equalization algorithm

In this work, a new stochastic Newton-like algorithm for blind equalization is developed. This is obtained by applying a complex Taylor series on a recently proposed soft constraint satisfaction multi-modulus blind equalization algorithm of order p (SCSMMA-p). The proposed algorithm is a generalized version of the SCS-MMA-p and is named as stochastic Newton-like soft constraint satisfaction multi-modulus algorithm of order p (SNL-SCS-MMA-p). Great improvement in performance of the proposed algorithm is obtained against that of the SCS-MMA for different values of p.