DocumentCode
2708245
Title
Comparison of UWB Antennas Considering Pattern Variation with Frequency
Author
Dissanayake, Tharaka ; Esselle, Karu P.
Author_Institution
Dept. of Electron., Macquarie Univ., Sydney, NSW
fYear
2006
fDate
9-14 July 2006
Firstpage
4665
Lastpage
4668
Abstract
In this paper, we quantitatively compare the radiation pattern stability performance of nine monopole-type UWB antennas (both printed and nonprinted) with the help of a newly proposed figure of merit called the pattern stability factor (PSF). We also determine their overall bandwidth, which is the frequency range within which both matching and pattern stability is very good (i.e. RL >10 dB & PSF >0.95). It was found that the geometry of both the antenna and the ground plane has a significant effect on the overall bandwidth
Keywords
antenna radiation patterns; microstrip antennas; monopole antennas; ultra wideband antennas; monopole-type UWB antennas; pattern stability factor; printed antennas; radiation pattern stability performance; ultrawideband antenna; Antennas and propagation; Bandwidth; Circuit stability; Directive antennas; Fourier transforms; Frequency domain analysis; Microstrip antennas; Tellurium; Transfer functions; Ultra wideband antennas;
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.2006.1711679
Filename
1711679
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