Title :
A New Modified Circular Disc Dipole Antenna for Ultra-Wideband Systems
Author :
Alameddine, K. ; Chahine, Soubhi Abou ; Alim, Onsy Abdel ; Osman, Ziad
Author_Institution :
Dept. of Electr. Eng., Beirut Arab Univ., Beirut
Abstract :
In this paper, we present a modified ultra-wideband (UWB) antenna for ultra-wideband applications such as Wireless Communication and WiMax systems. It consists of a two circular-disc patch fed by a 50 Omega coaxial feed line. The obtained bandwidth (SWR les 2) is about 10 GHz (from 0.650 to 10 GHz with a bandwidth ratio (1:15.4)). The radiation characteristics are as expected for dipole antennas.
Keywords :
antenna feeds; antenna radiation patterns; dipole antennas; microstrip antennas; ultra wideband antennas; UWB antenna; WiMax systems; bandwidth ratio; circular disc patch dipole antenna; coaxial feed line; radiation characteristics; ultra-wideband systems; wireless communication systems; Arm; Bandwidth; Coaxial components; Dipole antennas; Feeds; Frequency; Geometry; Ultra wideband antennas; Ultra wideband technology; Wireless communication;
Conference_Titel :
Wireless Communications and Mobile Computing Conference, 2008. IWCMC '08. International
Conference_Location :
Crete Island
Print_ISBN :
978-1-4244-2201-2
Electronic_ISBN :
978-1-4244-2202-9
DOI :
10.1109/IWCMC.2008.127
