In this paper

a MATLAB based approach for mobile radio channels modeling is presented. Firstly the paper introduces the basic concepts for multipath propagation and the caused flat fading’s statistical characteristics. By means of user-defined m files in MATLAB modeling typical flat fading channel such as rician fading channel and rayleigh fading channel are derived

comprising with and without doppler shift. Further

simple and useful MATLAB constructions for approximation of cumulative distribution functions and probability density functions are also given.