Title :
A Dipole-disk Antenna with Equal Beamwidths
Author :
Yang, Xi ; Yin, Yingzeng ; Zhang, Hongtao
Author_Institution :
Xidian Univ., Xi´´an
Abstract :
A novel method of radiation pattern shaped of dipole-disk antenna by adding a hemisphere conductor is proposed in this paper. The improved dipole-disk antenna has identical beamwidths in E- and H-plane, while its profile does not increase. A model of this antenna is built, stimulated and optimized by a commercial software Ansoft HFSS. Numerical analysis based on stimulation results is made and the design principles involved are described.
Keywords :
antenna radiation patterns; dipole antennas; numerical analysis; Ansoft commercial software; dipole-disk antenna; equal beamwidths; hemisphere conductor; numerical analysis; radiation pattern method; Antenna feeds; Antenna radiation patterns; Antennas and propagation; Conductors; Dipole antennas; Microwave antennas; Microwave technology; Polarization; Reflector antennas; Wireless communication; Dipole antenna; equal beamwideths; feed; low profile; pattern shaped;
Conference_Titel :
Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2007 International Symposium on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4244-1045-3
Electronic_ISBN :
978-1-4244-1045-3
DOI :
10.1109/MAPE.2007.4393663
