Dual-broadband T-shaped monopole antenna for wireless communication

Author

Wu, Jeun-Wen ; Hsiao, Hai-Ming ; Lu, Jui-Han ; Wang, Yau-Der

Author_Institution

Dept. of Marine Eng., Nat. Kaohsiung Marine Univ., Taiwan

Volume

1A

fYear

2005

fDate

3-8 July 2005

Firstpage

470

Abstract

With the addition of dual shorted L-shaped strip-sleeves, a novel dual-broadband T-shaped printed monopole antenna for 2.4/5.8 GHz WLAN has been proposed and experimentally studied. The obtained impedance bandwidths can reach about 35% for the 2.4 GHz band and 10.0% for the 5.8 GHz band, which both meet the required bandwidth specifications of the IEEE 802.11a/b/g standards. The measured peak antenna gains for the operating frequencies across dual WLAN bands are measured to be, respectively, 3.4 and 1.0 dBi, with the gain variations within 0.8 dBi.

Keywords

UHF antennas; antenna radiation patterns; broadband antennas; electric impedance; microstrip antennas; monopole antennas; multifrequency antennas; wireless LAN; 2.4 GHz; 5.8 GHz; IEEE 802.11a; IEEE 802.11b; IEEE 802.11g; L-shaped strip-sleeves; broadband antenna; dual WLAN bands; dual-band antenna; dual-broadband T-shaped monopole antenna; impedance bandwidth; peak antenna gains; printed antenna; radiation patterns; Bandwidth; Communication standards; Communications technology; Dielectric substrates; Dual band; Frequency; Marine technology; Resonance; Wireless LAN; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 2005 IEEE

Print_ISBN

0-7803-8883-6

Type

conf

DOI

10.1109/APS.2005.1551355

Filename

1551355