Title :
Dipole antenna with a spiral strip for WLAN applications
Author :
Chun-Lin Ciou ; Wen-Shan Chen
Author_Institution :
Dept. of Electron. Eng., Southern Taiwan Univ. of Sci. & Technol., Tainan, Taiwan
Abstract :
This paper proposed a bent dipole antenna with a spiral strip on the other side for dual band WLAN applications. The bent dipole structure keeps the antenna with compact size and operates the IEEE 802.11 b/g (2.4 ~ 2.484 GHz) application band. In addition, the spiral strip excites higher resonant modes for the purpose of 802.11a (5.1 ~ 5.825 GHz). Beside the dual band application, the overall dimensions 38 × 8 × 0.8 mm3 can be easily applied in small-size portable devices. The simulated radiation patterns reveal omni-directional patterns in the three operating bands.
Keywords :
UHF antennas; dipole antennas; microstrip antennas; microwave antenna arrays; multifrequency antennas; omnidirectional antennas; spiral antennas; wireless LAN; IEEE 802.11 a band; IEEE 802.11 b band; IEEE 802.11 g band; bent dipole antenna; dual band WLAN application; frequency 2.4 GHz to 2.484 GHz; frequency 5.1 GHz to 5.825 GHz; omnidirectional pattern; size 0.8 mm; size 38 mm; size 8 mm; spiral strip antenna; Antenna radiation patterns; Dipole antennas; Dual band; IEEE 802.11 Standards; Spirals; Wireless LAN;
Conference_Titel :
Electromagnetics (iWEM), 2013 IEEE International Workshop on
Conference_Location :
Kowloon
Print_ISBN :
978-1-4799-6654-7
DOI :
10.1109/iWEM.2013.6888790