DocumentCode :
2144093
Title :
Fast solution for the radiation of microstrip antenna arrays covered with metamaterial superstrates
Author :
Siddiqui, Omar ; Attia, Hussein ; Suwan, Na´el ; Ramahi, Omar M.
Author_Institution :
Electr. & Comput. Eng. Dept., Univ. of Waterloo, Waterloo, ON, Canada
fYear :
2012
fDate :
8-14 July 2012
Firstpage :
1
Lastpage :
2
Abstract :
A very fast and accurate analytical solution for the radiation fields of microstrip antenna arrays covered with artificial magneto-dielectric superstrates is proposed. The analytical solution is based on the reciprocity theorem in conjunction with the transmission line analogy and the cavity model. The artificial superstrate is designed using broadside coupled split ring resonator (SRR) inclusions. The proposed analytical formulation is validated with comparison with both full-wave simulations and measurements. The proposed formulation requires only 2.5 % of the time required by full-wave analysis.
Keywords :
antenna radiation patterns; metamaterial antennas; microstrip antenna arrays; resonators; transmission lines; SRR inclusions; artificial magneto-dielectric superstrates; broadside coupled split ring resonator inclusions; cavity model; full-wave simulations; metamaterial superstrates; microstrip antenna arrays; radiation fields; reciprocity theorem; transmission line; Magnetic resonance; Microstrip; Microstrip antenna arrays; Microstrip antennas; Permittivity; Power transmission lines;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2012 IEEE
Conference_Location :
Chicago, IL
ISSN :
1522-3965
Print_ISBN :
978-1-4673-0461-0
Type :
conf
DOI :
10.1109/APS.2012.6348681
Filename :
6348681
Link To Document :
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