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Characteristics of eccentric coaxial line using conformal mapping and finite‐difference time‐domain method
Author(s) -
Xiaojun Zhou,
Zhiyuan Yu,
Weigan Lin
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(199711)16:4<249::aid-mop15>3.0.co;2-0
Subject(s) - finite difference time domain method , conformal map , coaxial , microwave , physics , cutoff , wavenumber , optics , mathematical analysis , line (geometry) , mathematics , computational physics , geometry , engineering , electrical engineering , quantum mechanics
This paper presents a general group of formulas by a combination of conformal mapping and 2‐D FDTD (CF–FDTD). By this new method, the cutoff wavenumbers and dispersive characteristics of higher order TE modes in an eccentric coaxial line are given. A comparison of numerical results is presented. © 1997 John Wiley & Sons, Inc. Microwave Opt Technol Lett 16: 249–252, 1997.