A study of variable step size blind fractionally spaced equalization based on normalized error function
Yang Yan-hong · Ship Science and Technology · 2009
According to the slow convergence speed of CMA,a fast blind equalization algorithm is presented in this paper. This algorithm quickens the speed of convergence and improves the algorithm performance by modulating the traditional error functions,adopting fractional space and variable step size. Results of computer simulation in shallow water acoustic channel indicate that by using this algorithm higher convergence rate and better performance are obtained compared to the traditional CMA algorithm and FSE-CMA.