A New Variable Step-size Constant Modulus Blind Equalization Algorithm

  title={A New Variable Step-size Constant Modulus Blind Equalization Algorithm},
  author={Zhao Baofeng and Zhao Jumin and Li Dengao},
  journal={2010 International Conference on Artificial Intelligence and Computational Intelligence},
This paper derives a new variable step-size Constant Modulus Blind Equalization Algorithm, which uses the cross-correlation coefficient estimation between the input signal and the error signal to control the step-size of CMA. The new algorithm resolves the contradiction between the convergence rate and the convergence precise with the fixed step-size. Computer simulations show that the new algorithm has better convergence performance than conventional CMA. 


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