DocumentCode
2513740
Title
Designing of Varactor tuned microstrip patch antenna
Author
Kishor, Jugul ; Kumar, Pramod ; Shrivastav, A.K.
Author_Institution
Delhi Univ., New Delhi
fYear
2008
fDate
21-24 Nov. 2008
Firstpage
907
Lastpage
909
Abstract
A varactor tuned microstrip patch antenna has been designed and developed, with a view to predicting the obtainable tunable range. Tunability is achieved by connecting varactor diodes thus altering the capacitance of the patch and hence resonant frequency. Although this antenna has a narrow instantaneous bandwidth, electronic tuning allow a large band to covered whilst maintaining the same good narrow band operational characteristics. Evaluation of the antennapsilas performance is provided by practical results.
Keywords
microstrip antennas; tuning; varactors; electronic tuning; narrow band operational characteristics; patch capacitance; resonant frequency; varactor diodes; varactor tuned microstrip patch antenna; Bandwidth; Capacitance; Diodes; Joining processes; Microstrip antennas; Narrowband; Patch antennas; Resonant frequency; Tuning; Varactors; DC-Coupling; Microstrip patch; Tunable antenna; Varactor tuned;
fLanguage
English
Publisher
ieee
Conference_Titel
Recent Advances in Microwave Theory and Applications, 2008. MICROWAVE 2008. International Conference on
Conference_Location
Jaipur
Print_ISBN
978-1-4244-2690-4
Electronic_ISBN
978-1-4244-2691-1
Type
conf
DOI
10.1109/AMTA.2008.4763203
Filename
4763203
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