DocumentCode
972053
Title
Annular planar monopole antennas
Author
Chen, Z.N. ; Ammann, M.J. ; Chia, M.Y.W. ; See, T.S.P.
Author_Institution
Centre for Wireless Commun., Nat. Univ. of Singapore, Singapore
Volume
149
Issue
4
fYear
2002
fDate
8/1/2002 12:00:00 AM
Firstpage
200
Lastpage
203
Abstract
A type of annular planar monopole antenna is presented. The impedance and radiation characteristics of the monopole with different holes and feed gaps are experimentally examined. The measured results demonstrate that the proposed antenna is capable of providing significantly broad impedance bandwidth with acceptable radiation performance.
Keywords
UHF antennas; antenna radiation patterns; electric impedance; loop antennas; microwave antennas; monopole antennas; 1.5 GHz; 5 GHz; annular planar monopole antennas; feed gap effects; hole effects; impedance bandwidth; radiation characteristics; radiation performance;
fLanguage
English
Journal_Title
Microwaves, Antennas and Propagation, IEE Proceedings
Publisher
iet
ISSN
1350-2417
Type
jour
DOI
10.1049/ip-map:20020701
Filename
1137523
Link To Document