Resonance in a cylindrical wraparound microstrip structure with superstrate

Author

Wong, Kin-Lu ; Tsai, Ruenn-Bo ; Row, Jeen-Sheen

Author_Institution

Dept. of Electr. Eng., Nat. Sun Yat-Sen Univ., Kaohsiung, Taiwan

Volume

42

Issue

6

fYear

1994

fDate

6/1/1994 12:00:00 AM

Firstpage

1097

Lastpage

1100

Abstract

Analysis of the resonance problem of a cylindrical wraparound microstrip structure with superstrate is presented. In this study the rigorous full-wave formulation and Galerkin´s method are used. The numerical convergence for the selected sinusoidal basis functions with edge singularity is also discussed. Numerical results of the superstrate loading effects on the real and imaginary parts of complex resonant frequency of the structure as a radiator at TE₀₁ mode and as a resonator at HE₁₀ mode are calculated and analyzed

Keywords

circular waveguides; convergence of numerical methods; dielectric-loaded waveguides; integral equations; microstrip components; microstrip lines; waveguide theory; Galerkin´s method; HE₁₀ mode resonator; TE₀₁ mode radiator; complex resonant frequency; cylindrical wraparound microstrip structure; edge singularity; numerical convergence; resonance problem; rigorous full-wave formulation; sinusoidal basis functions; superstrate loading effects; Capacitance; Dielectrics; Equivalent circuits; Inductance; Microstrip; Microwave theory and techniques; Moment methods; Resonance; Transmission line discontinuities; Transmission line matrix methods;

fLanguage

English

Journal_Title

Microwave Theory and Techniques, IEEE Transactions on

Publisher

ieee

ISSN

0018-9480

Type

jour

DOI

10.1109/22.293586

Filename

293586