DocumentCode
3489495
Title
Planar ring monopole antennas for ultra-wideband applications
Author
Padhi, Shantanu K. ; Zagriatski, Serguei ; Crozier, Stuart ; Bialkowski, Marek E.
Author_Institution
Sch. of Inf. Technol. & Electr. Eng., Queensland Univ., St. Lucia, Qld., Australia
fYear
2005
fDate
7-9 March 2005
Firstpage
333
Lastpage
336
Abstract
The paper presents an investigation into ring shaped monopole antennas with the objective of developing compact low-cost antennas for ultra-wideband applications. The designed antennas are of small size, in the order of 2.5 cm diameter, and exhibit 8:1 10-dB return loss bandwidth ranging from 2.33 GHz to more than 12 GHz. They feature an omnidirectional radiation pattern in azimuth plane and symmetric radiation pattern in elevation plane.
Keywords
antenna radiation patterns; microwave antennas; monopole antennas; ultra wideband antennas; 2.33 to 12 GHz; 2.5 cm; azimuth plane omnidirectional radiation pattern; compact antennas; elevation plane symmetric radiation pattern; planar antennas; planar ring antennas; planar ring monopole antennas; ultra-wideband antennas; Antenna radiation patterns; Bandwidth; Dipole antennas; Frequency; Impedance; Manufacturing; Shape; Ultra wideband antennas; Ultra wideband technology; Wire;
fLanguage
English
Publisher
ieee
Conference_Titel
Antenna Technology: Small Antennas and Novel Metamaterials, 2005. IWAT 2005. IEEE International Workshop on
Print_ISBN
0-7803-8842-9
Type
conf
DOI
10.1109/IWAT.2005.1461084
Filename
1461084
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