DocumentCode
1281023
Title
Hybrid neural network/ray tracing model for radiowave penetration into buildings
Author
Lee, J.W.H. ; Lai, A.K.Y.
Author_Institution
Dept. of Electron. Eng., Chinese Univ. of Hong Kong, Shatin, Hong Kong
Volume
33
Issue
19
fYear
1997
fDate
9/11/1997 12:00:00 AM
Firstpage
1609
Lastpage
1610
Abstract
A feedforward multilayer neural network is used to predict the signal strength of building penetration. A ray tracing technique is employed to improve the prediction performance by introducing various separation distances and illustration angles into the modelling setup. The median prediction error is 1.69 dB and the standard deviation is 1.15 dB
Keywords
feedforward neural nets; multilayer perceptrons; prediction theory; radiowave propagation; ray tracing; building penetration; feedforward multilayer neural network; hybrid neural network/ray tracing model; illustration angles; median prediction error; radiowave penetration; separation distances; signal strength; standard deviation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19971077
Filename
629585
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