Conference Proceeding

A simple and effective method to analyze field distribution incurved dielectric waveguides

Dept. of Electron. Eng. & Inf. Sci., Univ. of Sci. & Technol. of China, Hefei;
02/2001; DOI:10.1109/APS.2001.959710 ISBN: 0-7803-7070-8 pp.270-273 vol.2 In proceeding of: Antennas and Propagation Society International Symposium, 2001. IEEE, Volume: 2
Source: IEEE Xplore

ABSTRACT Field distributions of a curved dielectric waveguide with rectangular cross-section are investigated by a network method combined with a modified EDC approximation. It is shown that the field maximum tends to outwardly shift. Field profiles in the inner and outer space regions of the waveguide are also drawn. Results of numerical analysis show very good agreement with experimental results while the present approach is simpler and more convenient compared with those applying the WKB method

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Keywords

applying
 
experimental results
 
Field distributions
 
field maximum
 
Field profiles
 
good agreement
 
modified EDC approximation
 
outer space regions
 
outwardly shift
 
rectangular cross-section