2011•Coal TechnologyRequires access
Research of Wave Propagation Base on Ray Tracing Method
Liu Fei
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Abstract
Based on Geometry Optical Theory and Uniform Theory of Diffraction,this paper put forward signal propagation model in urban microcellular communications,in this paper,it uses ray tracing method and takes into consideration the reflection from the ground and building walls,diffraction from corners.Adopting the method mentioned above,we analysis different district exhausts.