DocumentCode
2262604
Title
A novel dual-band Yagi-Uda antenna for wireless communications
Author
Xin, Qi ; Zhang, Fushun ; Sun, Baohua ; Zou, Yanlin ; Liu, Qizhong
Author_Institution
Nat. Key Lab. of Antenna & Microwave Technol., Xidian Univ., Xi´´an, China
fYear
2010
fDate
Nov. 29 2010-Dec. 2 2010
Firstpage
289
Lastpage
292
Abstract
A dual-band (915-935MHz and 1760-1805MHz) Yagi-Uda antenna with branch structures is proposed. The parameters of the branch structure are optimized to obtain the antenna that operates perfectly in the two bands. Prototype is fabricated and measured, and the results are in good agreement with the simulated ones. The presented antenna achieves directional radiation in the two operating bands, and gets the performances that VSWR<;2, gain 5-6.6 dBi and front-to-back ratio 6-9.1dB, making it suitable for the non-fixed base station backhaul in wireless communications.
Keywords
UHF antennas; Yagi antenna arrays; antenna radiation patterns; directive antennas; multifrequency antennas; radiocommunication; branch structures; directional radiation; dual-band Yagi-Uda antenna; nonfixed base station backhaul; wireless communications; Yagi-Uda dual-band antenna non-fixed base station;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas Propagation and EM Theory (ISAPE), 2010 9th International Symposium on
Conference_Location
Guangzhou
Print_ISBN
978-1-4244-6906-2
Type
conf
DOI
10.1109/ISAPE.2010.5696456
Filename
5696456
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