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Higher-order modes in a closed rectangular chirowaveguide

✍ Scribed by H. Cory; D. Levy

Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
441 KB
Volume
13
Category
Article
ISSN
0895-2477

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✦ Synopsis

A i ariational method inilobing the transoerse components of the electric field and their transi'erse derivatii~es has been used to calculafe the dispersion curi'es of the higher-order modes of an electromagnetic wave propagating along a lossless rectangular chirowaueguide with perfectly canducting walls. The agreement between the variational results and those obtained bv a finite-difference method is excellent for the dominant mode, but deteriorates for higher-order modes. The chirowaueguide modes hare been labeled, and their cut-off frequencies haoe been girlen as functions of the ratio of the guide dimensions. Q 1996 John Wley & Sons. Inc.

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