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Effects of surface roughness on TM modes in rectangular waveguide

✍ Scribed by Juan Chen; Binke Huang; Wanshun Jiang

Publisher
John Wiley and Sons
Year
2010
Tongue
English
Weight
290 KB
Volume
23
Category
Article
ISSN
0894-3370

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✦ Synopsis

Abstract

By using a rigorous numerical technique that is applicable to calculations of modes in waveguides for the TM case, the effects of the periodic rectangular, triangular, sinusoidal, and Gaussian random rough surface on the rectangular waveguide are discussed. The effects of the parameters of the roughness on the mode cutoff frequencies and field distribution are considered, including the height, width, and period of the grooves, the standard deviation of height and correlation length of the Gaussian roughness. Copyright Β© 2010 John Wiley & Sons, Ltd.

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