Abstract :
An appropriate design method for the correlation shaping filter used in the simulation of the narrowband land-mobile radio channel is shown to be that of a windowed-Bessel function. The coefficients are configured in a multirate filter, combining both the functions of noise shaping and image rejection, to allow the generation of a fading process with precise correlation properties with only moderate size convolutions at each iteration.
Keywords :
Bessel functions; correlation methods; fading; filtering and prediction theory; mobile radio systems; stochastic processes; telecommunication channels; correlation shaping filter; fading process; image rejection; land-mobile radio communications; moderate size convolutions; multirate filter; narrowband land-mobile radio channel; noise shaping; simulation; windowed-Bessel function;
