NDLI: Analytical formulae for path loss prediction in urban street grid microcellular environments

Content Provider	IEEE Xplore Digital Library
Author	Sun, Q. Tan, S.Y. Teh, K.C.
Copyright Year	1967
Abstract	Rapid growth in the demand of wireless communications makes the use of microcells essential. Ray tracing models have shown good path loss prediction accuracy in microcellular environments. However, these techniques have great computational and memory requirements. The purpose of this paper is to derive analytical propagation path loss formulae for microcellular communications in urban street grid environments. The formulae are derived based on the geometrical optics and diffraction theory and they take into account multiple reflections along street walls and diffractions around street corners with ground reflections neglected; i.e., a two-dimensional approach. Comparisons between our theoretical results and published measurements in Tokyo and New York Cities show good agreement.
Sponsorship	IEEE Vehicular Technology Society
Starting Page	1251
Ending Page	1258
Page Count	8
File Size	486622
File Format	PDF
ISSN	00189545
Volume Number	54
Issue Number	4
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-07-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Optical losses Optical diffraction Optical reflection Wireless communication Microcell networks Ray tracing Predictive models Accuracy Optical propagation Propagation losses wireless communication Microcellular path loss ray tracing
Content Type	Text
Resource Type	Article
Subject	Applied Mathematics Automotive Engineering Computer Networks and Communications Electrical and Electronic Engineering Aerospace Engineering

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