DocumentCode
2693827
Title
Influence of thickness of the rings and height from the ground plane on the input characteristics of the multiple ring monopole antennas
Author
Mirkamali, Ali ; Hall, Peter S.
Author_Institution
Dept. of Electr. Eng., Iran Univ. of Sci. & Technol., Tehran
fYear
2006
fDate
9-14 July 2006
Firstpage
1659
Lastpage
1662
Abstract
In this paper the effects of changing the thickness of the rings and height from the ground on the return loss of the multiple ring monopole antenna are presented. It is experimentally shown that the changing of the thickness of the rings causes a frequency shift at the fourth and the fifth bands but it does not have a significant effect on the lower bands. In addition, better matching at higher frequency bands can be obtained for smaller height from the ground plane but it does not affect on the lower frequency bands
Keywords
monopole antennas; frequency shift; ground plane; higher frequency bands; input characteristics; multiple ring monopole antennas; Antenna feeds; Antenna measurements; Antenna radiation patterns; Bandwidth; Broadband antennas; Costs; Frequency; Impedance; Loss measurement; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location
Albuquerque, NM
Print_ISBN
1-4244-0123-2
Type
conf
DOI
10.1109/APS.2006.1710879
Filename
1710879
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