DocumentCode
2162207
Title
Dual-Polarization Star Microstrip Antennas
Author
Montrose, Brian ; Popovic, Darko ; Popovic, Branko ; Popovic, Zoya
Author_Institution
Department of Electrical and Computer Engineering, University of Colorado, Boulder, CO 80309
fYear
2001
fDate
24-26 Sept. 2001
Firstpage
1
Lastpage
4
Abstract
This paper briefly presents a new approach to understanding arbitrarily-shaped microstrip antennas as supergain arrays of the main antenna and its images. Experimental validation is presented on several multi-layer antennas that have non-conventional shapes, such as diamonds and stars. In particular, we present the design and frequency scaling of a dual-polarized two-layer star antenna for use in polarization-diversity wireless links, in which the different shape of the patch allowed us to obtain better polarization properties than with a standard square design. Measured simulation and experimental results at 1.7GHz and a scaled version at 10GHz are shown.
Keywords
Antenna measurements; Antenna theory; Directive antennas; Frequency; Magnetic field measurement; Microstrip antenna arrays; Microstrip antennas; Polarization; Shape; Strips;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2001. 31st European
Conference_Location
London, England
Type
conf
DOI
10.1109/EUMA.2001.338984
Filename
4140052
Link To Document