Abstract: As an important aspect of adaptive signal processing,adaptive equalization is widely used in the field of telecommunication,radar,sonar,control and bio medical engineering.In order to overcome the intersymbol interference caused by multipath fadiy and channel distortion,and according to the time-dependent charateristics of real-time tracking mobile communication channel,the author designs on adaptive linear equalization based on LMS algorithm and analyzes its convergence rate and mean square error characteristics by varying the step factor.

Key words: adaptive equalization, LMS, simulation analysis