The Constant Modulus Algorithm and Subspace Approach for Blind Fractionally Spaced Equalization
Liu Zeng-tian · Acta Simulata Systematica Sinica · 2005
The constant modulus algorithm (CMA) and subspace approach are both blind algorithms, which are applied in the communication signal processing widely. We combine the CMA with the subspace approach and propose the CM_SUB blind equalization algorithm. Simulation results show that the proposed CM_SUB algorithm is superior to the traditional CMA algorithm on convergence rate.