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Application of a pole‐free modal field‐matching technique to ridged rectangular waveguides
Author(s) -
Amari Smain,
Bornemann Jens
Publication year - 1997
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/(sici)1098-2760(19970420)14:6<337::aid-mop9>3.0.co;2-j
Subject(s) - modal , microwave , matching (statistics) , field (mathematics) , matrix (chemical analysis) , modal analysis , engineering , physics , mathematical analysis , electronic engineering , mathematics , optics , acoustics , materials science , structural engineering , telecommunications , finite element method , pure mathematics , statistics , polymer chemistry , composite material
Abstract The poles in the determinantal equation of the standard modal field‐matching technique (MFMT) are systematically eliminated, which results in well‐behaved determinants. The pole‐free characteristic matrix is shown to take a simple form. Excellent agreement between results from the present technique and preciously published data is established. © 1997 John Wiley & Sons, Inc. Microwave Opt Technol Lett 14: 337–340, 1997.