DocumentCode
3491172
Title
A circularly-polarized dual-slot antenna for dualband applications
Author
Ding, Yong ; Leung, Kwok Wa
Author_Institution
Dept. of Electron. Eng., City Univ. of Hong Kong, Hong Kong
fYear
2008
fDate
16-20 Dec. 2008
Firstpage
1
Lastpage
4
Abstract
A new circularly-polarized (CP) dual-slot antenna fed by a single L-probe is proposed for dualband applications. The zonal slot and annular slot are perturbed symmetrically and asymmetrically to excite CP fields in the lower and upper bands, respectively. Ansoft HFSS was used to simulate the configuration. The return loss, axial ratio (AR) and radiation pattern of the dual-slot antenna are presented.
Keywords
antenna radiation patterns; electromagnetic wave polarisation; multifrequency antennas; slot antennas; Ansoft HFSS; axial ratio; circularly-polarized dual-slot antenna; dualband applications; radiation pattern; return loss; single L-probe; Antenna radiation patterns; Bandwidth; Dielectric constant; Dual band; Impedance; Passband; Receiving antennas; Slot antennas; Transmitting antennas; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2008. APMC 2008. Asia-Pacific
Conference_Location
Macau
Print_ISBN
978-1-4244-2641-6
Electronic_ISBN
978-1-4244-2642-3
Type
conf
DOI
10.1109/APMC.2008.4958539
Filename
4958539
Link To Document