DocumentCode
1891118
Title
A combined spectral-parabolic equation approach for propagation prediction in tunnels
Author
Izquierdo, B. ; Alonso, J. ; Capdevila, S. ; Romeu, J.
Author_Institution
Dept. of Signal Theor. & Commun. (TSC), Univ. Politec. de Catalunya (UPC), Barcelona, Spain
fYear
2010
fDate
11-17 July 2010
Firstpage
1
Lastpage
4
Abstract
Several techniques can be used to study electromagnetic propagation in tunnels. A combination of two of such techniques is presented in this paper to model propagation inside a rectangular tunnel. They are combined in order to maximize the benefits inherent to their theoretical principles and restrictions. Fields in the region close to the transmitter are obtained by means of spectral theory, whereas in the far field the parabolic regimen is used.
Keywords
electromagnetic wave propagation; parabolic equations; tunnels; combined spectral-parabolic equation; electromagnetic propagation; propagation prediction; rectangular tunnel; Antennas; Computational modeling; Equations; Loss measurement; Mathematical model; Transmitters;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium (APSURSI), 2010 IEEE
Conference_Location
Toronto, ON
ISSN
1522-3965
Print_ISBN
978-1-4244-4967-5
Type
conf
DOI
10.1109/APS.2010.5561805
Filename
5561805
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