Dynamic Channel Analysis with Electromagnetic Approach
Date Issued
2005
Date
2005
Author(s)
Chu, Ju-Lung
DOI
en-US
Abstract
In the past works, wireless communication channels are usually described with a series of statistical parameters. The parameters and the sophisticate formulas which were derived from measurement results can describe the channel in a well manner. However, the physical situation can hardly be extracted from formulas because real physical scenarios are often over-simpli ed during the derivation and much information is disappeared. In this work, a hybrid full wave analyze procedure is developed by applying the information of surface equivalent currents. These equivalent currents are derived with hybrid methods, and then, used to further calculate the scattering fields. Besides of the theoretical formulas, a physical model is also accomplished for the purpose of the experiments. Since the results of simulation and measurement match quite well to each other, this full-wave approach is practicable and
reliable.
reliable.
Subjects
電磁全波分析
通道分析
散射
車輛通訊
channel analysis
equivalent current
large object
metallic bodies
scattering analysis
vehicular communication
hybrid method
Type
thesis