Title :
Dual-band fan-beam array antenna for GSM900, DECT and 3G wireless applications
Author :
NaghshvarianJahromi, M. ; NejatiJahromi, M. ; Falahti, A.
Author_Institution :
Dept. of Electr. Eng., Iran Univ. of Sci. & Technol., Tehran, Iran
Abstract :
In this contribution, a fan-beam antenna employing a non-parasitic reflector in a grounded manner is introduced. A fan-beam antenna is achieved by 12 elements conventional planar triangular monopole array antenna. This concept is performed by combining planar monopole antenna as an array and non-parasitic reflector. The dual-band antenna is designed for 820-1050 MHz and 1700-2200 MHz input impedance matching bandwidth when simulated. The antenna has broad band input impedance band width, good radiation patterns, very good front to back ratio, good cross polar ratio and proper peak gains in GSM900, DECT, 3G, 4G bands. This type of antenna can be constructed easily, cheaply as well as being light weight for installation.
Keywords :
3G mobile communication; antenna radiation patterns; broadband antennas; cellular radio; cordless telephone systems; impedance matching; monopole antenna arrays; planar antenna arrays; reflector antennas; 3G wireless applications; 4G bands; DECT Applications; GSM900 applications; antenna radiation patterns; bandwidth 1700 MHz to 2200 MHz; bandwidth 820 MHz to 1050 MHz; broadband input impedance bandwidth; conventional planar triangular monopole array antenna; cross polar ratio; dual-band fan-beam array antenna; input impedance matching bandwidth; nonparasitic reflector; Antenna arrays; Antenna radiation patterns; Arrays; Gain; Reflector antennas; Wireless communication;
Conference_Titel :
Antennas and Propagation in Wireless Communications (APWC), 2011 IEEE-APS Topical Conference on
Conference_Location :
Torino
Print_ISBN :
978-1-4577-0046-0
DOI :
10.1109/APWC.2011.6046779
