Antennas and Propagation in Wireless Communications (APWC), 2013 IEEE-APS Topical Conference on , 2013-09-09

Title : ( Effects of Geometrical Uncertainties on Ray Tracing Results for Site-specific Indoor Propagation Modeling )

Authors: Vahid Mohtashami ,

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Abstract

The plan of the environment used in a ray tracing simulation is not usually in exact accordance with the actual environment plan. Errors on the order of several centimeters may be present in describing the lateral wall positions. Such errors are comparable to the wavelength in indoor wireless applications and hence, can severely alter the phases of multipath components and lead to inaccurate electromagnetic field at the receiver. In this paper, the impact of this type of geometrical errors on the ray tracing results is investigated. Lateral wall positions are considered as random variables to account for possible geometrical errors. The statistical moments of some channel parameters are obtained and the credibility of the results in the presence of the geometrical errors is discussed.

Keywords

, ray tracing, reliability
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@inproceedings{paperid:1038507,
author = {Mohtashami, Vahid},
title = {Effects of Geometrical Uncertainties on Ray Tracing Results for Site-specific Indoor Propagation Modeling},
booktitle = {Antennas and Propagation in Wireless Communications (APWC), 2013 IEEE-APS Topical Conference on},
year = {2013},
location = {Turin, ITALY},
keywords = {ray tracing; reliability},
}

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%0 Conference Proceedings
%T Effects of Geometrical Uncertainties on Ray Tracing Results for Site-specific Indoor Propagation Modeling
%A Mohtashami, Vahid
%J Antennas and Propagation in Wireless Communications (APWC), 2013 IEEE-APS Topical Conference on
%D 2013

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