Simulation of Radiowave Propagation Using Propagation Models
نویسنده
چکیده
In this article we review the fundamental issues involving the simulation of the radio channel and discuss some of the more challenging simulation topics that are pertinent to the radio channel. Radio and propagation channels The propagation channel, together with the transmit and receive antennas, constitute the radio channel. Figure 1 depicts the propagation and radio channel's place in a radio communication system. Figures 1: Various channels in a communications system. The net effect of reflection, diffraction and scattering on the transmitted signal is attenuation, delay and phase change. Formally, this can be seen by starting from examination of the familiar wave equation
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