Title :
3.5/5.5 GHz dual band-notch ultra-wideband slot antenna with compact size
Author :
Ye, L.-H. ; Chu, Qing-Xin
Author_Institution :
Sch. of Electron. & Inf. Eng., South China Univ. of Technol., Guangzhou, China
Abstract :
A compact dual band-notch ultra-wideband polygon slot antenna with two parasitic slits is presented. The antenna is as small as 16 ?? 25 ?? 0.8 mm. The proposed antenna yields an impedance bandwidth of 3.1-10.6 GHz with VSWR < 2, except for the bandwidths of 3.33.9 GHz for WiMAX and 5-6 GHz for WLAN. The antenna has been successfully simulated, designed and measured, showing good impedance matching, stable gain and near omnidirectional radiation patterns.
Keywords :
antenna radiation patterns; impedance matching; multifrequency antennas; slot antennas; WLAN; WiMAX; bandwidth 3.1 GHz to 10.6 GHz; bandwidth 3.3 GHz to 3.9 GHz; bandwidth 5 GHz to 6 GHz; compact dual band-notch antenna; impedance bandwidth; impedance matching; near omnidirectional radiation patterns; parasitic slits; ultra-wideband polygon slot antenna;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2010.2722
