The variable step blind equalization algorithm based on MSE

In telemetering system, the signal transmission between plane and ground is affected by many undesirable characteristics, such as noise in the information channel, selective fading of frequency, band limited transmission and the like. These characteristics will create multipath fading which bring about serious intersymbol interference. In this article, we have proposed the new blind equalization algorithm based on MSE, which is an improved method based on CMA - DFE algorithm. Through the analysis of the computer simulation, we could know that the new method has great improvements in convergence speed, error rate, and residual error.