DocumentCode
1315312
Title
Full-Wave Analysis of Annular Ring Microstrip Antenna on Metamaterial
Author
Vasconcelos, C. F L ; Albuquerque, M.R.M.L. ; Silva, S.G. ; Oliveira, J. R S ; D´Assunção, A.G.
Author_Institution
Univ. Fed. do Rio Grande do Norte (UFRN), Natal, Brazil
Volume
47
Issue
5
fYear
2011
fDate
5/1/2011 12:00:00 AM
Firstpage
1110
Lastpage
1113
Abstract
The propagation characteristics of the fundamental mode of annular ring microstrip antenna (ARMSA) on metamaterial substrate are determined via spectral domain analysis. Green´s functions of the structure in Hankel transform domain are determined by using Hertz vector formulation. Numerical results of resonant frequencies and return losses are found as functions of the metamaterial properties and some geometrical parameters.
Keywords
Green´s function methods; Hankel transforms; loop antennas; metamaterial antennas; metamaterials; microstrip antennas; spectral-domain analysis; Green function; Hankel transform domain; Hertz vector formulation; annular ring microstrip antenna; full-wave analysis; geometrical parameter; metamaterial substrate; resonant frequency; return loss; spectral domain analysis; Metamaterials; Microstrip antennas; Permeability; Permittivity; Resonant frequency; Substrates; Annular ring; Hertz vector; metamaterial; microstrip antenna;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2010.2073455
Filename
5565495
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