Title :
Designing multiband and broadband antenna for 3G mobile handsets
Author_Institution :
Coll. of Technol., Vietnam Nat. Univ., Hanoi
Abstract :
Summary form only given. This paper concentrates on studying, designing and manufacturing a broadband microstrip antenna able to operate within many frequency bands. Antenna is used for 3G mobile handsets operating within GSM, UTMS, and WLAN bands. This antenna is made from FR4-epoxy substrate having epsivr = 4.4, h = 0.8 mm (thickness). It is designed at 900 MHz and 2000 MHz frequencies. It has folded structure and includes three branches: two resonant branches and a tuning branch which are fed by 50Omega microstrip lines.
Keywords :
3G mobile communication; UHF antennas; antenna feeds; broadband antennas; microstrip antennas; microstrip lines; mobile antennas; multifrequency antennas; 3G mobile handsets; FR4-epoxy substrate; GSM band; UTMS band; WLAN band; broadband microstrip antenna; frequency 2000 MHz; frequency 900 MHz; microstrip lines; multiband antenna; resonant branches; tuning branch; Broadband antennas; Frequency; GSM; Microstrip antennas; Mobile antennas; Mobile handsets; Pulp manufacturing; Resonance; Turing machines; Wireless LAN;
Conference_Titel :
Advanced Technologies for Communications, 2008. ATC 2008. International Conference on
Conference_Location :
Hanoi
Print_ISBN :
978-1-4244-2680-5
Electronic_ISBN :
978-1-4244-2681-2
DOI :
10.1109/ATC.2008.4760622
