DocumentCode
2664030
Title
A modified Plate ZAGI Antenna with HIS reflector
Author
Azar, S. Gharehbaghian ; Gharahbagh, A. Alavi ; Nourinia, J. ; Ghobadi, Ch
Author_Institution
Electr. Eng. Dept., Urmia Univ., Urmia, Iran
fYear
2009
fDate
16-17 Nov. 2009
Firstpage
193
Lastpage
196
Abstract
A modified Plate ZAGI Antenna proposed, analyzed, and simulated in this paper. In this Antenna instead of normal reflectors we used a high impedance surface reflector, which is made of continuous metal that conducts dc current and eliminates ac current with a certain bandwidth. This new surface omits surface waves. Because of that, image currents are not phase reversed. Simulation results show considerable gain increasing in proposed antenna against usual antenna.
Keywords
reflector antennas; HIS reflector; image currents; plate ZAGI antenna; surface reflector; Analytical models; Antennas and propagation; Bandwidth; Electromagnetic scattering; Frequency; Periodic structures; Reflector antennas; Surface impedance; Surface waves; Wires;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas & Propagation Conference, 2009. LAPC 2009. Loughborough
Conference_Location
Loughborough
Print_ISBN
978-1-4244-2720-8
Electronic_ISBN
978-1-4244-2721-5
Type
conf
DOI
10.1109/LAPC.2009.5352453
Filename
5352453
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