Analysis for three-dimension model of radio propagation based on ray tracing

The characteristics of radio propagation is the important part of communication system.The polarization model is the crucial characteristics of radio propagation.The prapogation characteraction of indoor micorcelluar wireless radiowave has been studied based on the method of Ray tracing. Furthermore, the polarization characteraction of reflection has been analyzed and the three-dimension model of ray tracing has been founded. The prediction of field strength has been done with this model in indoor environment.A good agreement is achieved between the simulated results and the published results.