Simulations of time selective fading mobile radio channel

To simulate the time-selective behavior of urban microcell mobile radio channels, a method is presented, which is based on a physical model for the radio wave propagation process in these environments. The approach enables a generation of complex impulse responses as given by the statistics of the underlying channel behavior. Fading characteristics of the multipath structures can be efficiently simulated by reproducing the physical wave interference process, thereby incorporating the different channel characteristics that are observed in different urban environments