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Quasistatic solutions of cylindrical coplanar waveguides
Author(s) -
Su HsinCheng,
Wong KinLu
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<347::aid-mop12>3.0.co;2-0
Subject(s) - quasistatic process , conformal map , curvature , coplanar waveguide , microwave , permittivity , electrical impedance , optics , characteristic impedance , materials science , physics , mathematical analysis , geometry , engineering , dielectric , optoelectronics , mathematics , electrical engineering , telecommunications , quantum mechanics
Characteristics of cylindrical coplanar waveguides (CPWs) are analyzed with the use of a conformal mapping technique, in which quasistatic solutions of the effective relative permittivity and characteristic impedance of the cylindrical CPW are derived and calculated. Inside and outside cylindrical CPWs are studied, and curvature effects on the characteristics of CPWs are discussed. © 1997 John Wiley & Sons, Inc. Microwave Opt Technol Lett 14: 347–351, 1997.