DocumentCode
1143801
Title
Ultrabroadband printed (UBP) antenna
Author
Ghorbani, Kamran ; Waterhouse, Rod B.
Author_Institution
RMIT Univ., Melbourne, Australia
Volume
50
Issue
12
fYear
2002
fDate
12/1/2002 12:00:00 AM
Firstpage
1697
Lastpage
1705
Abstract
An ultra broadband printed (UBP) antenna is presented which consists of a diplexer and two aperture stacked patch antennas. S-parameter theory is used to investigate the input impedance behavior of the UBP antenna. This antenna can produce a 10-dB return loss bandwidth of almost 120% with constant gain of 6.5 dB. A relatively uniform radiation pattern over the entire band was also achieved.
Keywords
S-parameters; UHF antennas; antenna radiation patterns; broadband antennas; electric impedance; microstrip antennas; microwave antennas; multiplexing equipment; 1.1 to 2 GHz; 2.2 to 4 GHz; 6.5 dB; S-parameter theory; antenna gain; aperture stacked patch antennas; diplexer; input impedance; microstrip antennas; return loss bandwidth; ultrabroadband printed antenna; uniform radiation pattern; Antenna theory; Aperture antennas; Application specific processors; Bandwidth; Base stations; Broadband antennas; Microstrip antennas; Microwave antennas; Patch antennas; Robustness;
fLanguage
English
Journal_Title
Antennas and Propagation, IEEE Transactions on
Publisher
ieee
ISSN
0018-926X
Type
jour
DOI
10.1109/TAP.2002.807423
Filename
1178718
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