Propagation in urban environments based on asymptotic methods and ray tracing techniques

被引：0
|
作者：
Carrancio, JMA
Santos, AMB
Casal, CR
机构：
来源：
1997 IEEE PACIFIC RIM CONFERENCE ON COMMUNICATIONS, COMPUTERS AND SIGNAL PROCESSING, VOLS 1 AND 2: PACRIM 10 YEARS - 1987-1997 | 1997年
关键词：
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
A model to characterize the radio wave propagation in urban environments is presented in this paper. This model is based on asymptotic methods, such as the Geometrical Optics (GO) and the Uniform Theory of Diffraction (UTD). Because of the complexity of ray tracing techniques, a geometrical modeling of buildings is necessary in order to simplify the process. Simulations will be carried out along several routes within a particular urban environment at 900 MHz. Their results will provide some conclusions about the influence of the environment in the radio wave propagation.
引用
收藏
页码：370 / 373
页数：4
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