Self and mutual admittance between two concentric, coplanar, circular radiating current sources

1 January 1984

journal article
Published by Institution of Engineering and Technology (IET) in IEE Proceedings H Microwaves, Optics and Antennas

Vol. 131 (3) , 217-219
https://doi.org/10.1049/ip-h-1.1984.0043

Abstract

Radiation admittance for an annular ring microstrip antenna has been determined using the magnetic current model and the variational technique. The results obtained for self conductance of a ring source have been verified with those available in the literature. The expression obtained for mutual admittance can also be used to describe mutual coupling effects in an array of annular rings.

Keywords

COPLANAR CURRENT SOURCES
SELF CONDUCTANCE
CONCENTRIC CURRENT SOURCES
MUTUAL ADMITTANCE
ANNULAR RING MICROSTRIP ANTENNA
CIRCULAR RADIATING CURRENT SOURCES
MUTUAL COUPLING
VARIATIONAL TECHNIQUE

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