Abstract: An adaptive statistic model for mobile communication channel is studied and simulated. According to the parameters of the model set up, an error sequence describing the long burst error characteristics of the mobile channel environment is generated on computer. A test method using threshold technique is presented to verify the accuracy of the adaptive channel model. The simulation results show that the adaptive Markov model with three states is more accurate and practical than the conventional mobile channel model and is a feasible scheme for optimization of mobile communication channel model.