Title :
Finite boundary corrections to coplanar stripline analysis
Author :
Fouad Hanna, Victor
Author_Institution :
Centre National d´Etudes des Télécommunications, Department Hyperfréquences, Division ETR, Issy-les-Moulineaux, France
Abstract :
Analytic closed-form expressions for impedance and effective dielectric constant for coplanar striplines (c.p.s.) with finite substrate thickness are obtained using conformal mapping techniques. The limit, beyond which the results of an infinite dielectric approximation are no longer valid, is presented.
Keywords :
electric impedance; permittivity; strip lines; waveguide theory; analytic closed form expression; conformal mapping techniques; coplanar stripline analysis; effective dielectric constant; finite boundary corrections; impedance; infinite dielectric approximation; substrate thickness;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19800419