DocumentCode
1337145
Title
A New Ultra-Wideband Omnidirectional Antenna [Antenna Designer´s Notebook]
Author
Heydari, Behrouz ; Afzali, Ali ; Goodarzi, Hossein Rabiee
Author_Institution
Asian Elite Co., Tehran, Iran
Volume
51
Issue
4
fYear
2009
Firstpage
124
Lastpage
130
Abstract
We introduce a new example of an omnidirectional antenna, with a frequency bandwidth of 4:1 and an acceptable VSWR. The antenna is able to produce all kinds of polarizations by making changes in the structure of the planar inverted-cone antenna and the related ground plane. We have also tried to produce maximum directivity over angles of 0deg to 30deg with respect to the z axis.
Keywords
antenna radiation patterns; conical antennas; electromagnetic wave polarisation; planar antennas; ultra wideband antennas; PICA; antenna radiation pattern; conical antenna; electromagnetic wave polarisation; frequency 1 GHz to 4 GHz; industrial application; military application; omnidirectional antenna; planar inverted-cone antenna; ultra-wideband antenna; Antenna radiation patterns; Antennas and propagation; Bandwidth; Defense industry; Dipole antennas; Frequency; Polarization; Ultra wideband antennas; Ultra wideband technology; Wire; Conical antennas; omnidirectional antennas; planar inverted cone antennas; ultra-wideband antennas;
fLanguage
English
Journal_Title
Antennas and Propagation Magazine, IEEE
Publisher
ieee
ISSN
1045-9243
Type
jour
DOI
10.1109/MAP.2009.5338696
Filename
5338696
Link To Document