Title :
Integrated wideband rectangular dielectric resonator antenna for WLAN
Author :
Gao, Yuan ; Chua, Chee-Parng ; Popov, Alexandre P. ; Ooi, Ban-Leong
Author_Institution :
Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore
Abstract :
An integrated wideband rectangular dielectric resonator antenna for 5 GHz WLAN is reported. The antenna with small ground plane is probe fed by a pair of magnetic dipole and magnetic loop. The proposed antenna structure exhibits wide input impedance bandwidth of 23.2%, high radiation gain (5 dBi at 5.5 GHz) and unidirectional radiation pattern which is suitable for application in a 5 GHz WLAN system.
Keywords :
antenna earths; antenna feeds; antenna radiation patterns; broadband antennas; dielectric resonator antennas; dipole antennas; wireless LAN; 5 GHz; WLAN; dielectric resonator antenna; ground plane; input impedance bandwidth; integrated wideband rectangular antenna; magnetic dipole; magnetic loop; probe feed; radiation gain; unidirectional radiation pattern; Bandwidth; Broadband antennas; Dielectric resonator antennas; Dipole antennas; Finite difference methods; Q factor; Resonance; Resonant frequency; Time domain analysis; Wireless LAN;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2005 IEEE
Print_ISBN :
0-7803-8883-6
DOI :
10.1109/APS.2005.1551767
