Analysis of single and stacked microstrip patch antennas residing in a cavity by a Green´s function technique

Author

Gentili, G.G. ; Perez-Martinez, F. ; Salazar-Palma, M. ; Garcia-Castillo, L.

Author_Institution

Dipartimento di Elettronica e Inf., Politecnico di Milano, Italy

Volume

2

fYear

1994

fDate

20-24 June 1994

Firstpage

944

Abstract

The analysis of coaxial cable-fed microstrip patch antennas residing in a cavity both in single and in stacked configuration is carried out by a Green´s function technique. The Green´s dyad is expressed in the usual form for the external problem and as a TE/TM expansion for the internal problem. Several prototypes of patch antennas have then been built and measured and a good agreement was obtained between measurements and simulations.<>

Keywords

Green´s function methods; antenna feeds; antenna testing; coaxial cables; electric impedance; microstrip antennas; Green´s dyad; Green´s function technique; TE/TM expansion; cavity; coaxial cable-fed microstrip patch antennas; external problem; internal problem; single microstrip patch antennas; stacked microstrip patch antennas; Coaxial cables; Coaxial components; Dielectric losses; Equations; Green´s function methods; Impedance; Microstrip antennas; Patch antennas; Probes; Tellurium;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 1994. AP-S. Digest

Conference_Location

Seattle, WA, USA

Print_ISBN

0-7803-2009-3

Type

conf

DOI

10.1109/APS.1994.407948

Filename

407948