Performance comparison of Jakes & Gausian doppler spectrum in Wireless Communication Channel

Abstract

The wireless communications channel constitutes the basic physical link between the transmitter and the receiver antennas. Its modelling has been and continues to be a tantalizing issue, while being one of the most fundamental components based on which transmitters and receivers are designed and optimized. The ultimate performance limits of any communication system are determined by the channel and their operating environment like fading, multipath propagation, type of terrains, and mobility (Doppler shift). Realistic channel models are thus of utmost importance for system design and testing. In this paper an effort has been made to compare the performance of mobile wireless communication channel between Jakes and Doppler Spectrum.