DocumentCode
3238870
Title
Bandwidth potential analysis of GSM antennas based on oval-shaped mobile terminals
Author
Du, Yongyan ; Zhao, Anping ; Salo, Antti ; Saunamaki, Jarkko
Author_Institution
Adv. Syst. Eng., Nokia Res. Center, Beijing, China
fYear
2010
fDate
8-11 May 2010
Firstpage
4
Lastpage
7
Abstract
In this paper, the effect of long-axis length of oval-shaped chassis on the bandwidth potential of GSM antennas is analyzed for the first time. The optimal long-axis lengths for oval-shaped chassis to achieve the maximum antenna bandwidth at 900 MHz and 1800 MHz are obtained. Simulation results show that the optimal long-axis length of oval chassis at 900 MHz is about 155 mm, and at 1800 MHz the optimal lengths are about 80 mm and 165 mm. In addition, a comparison in optimal length between rectangular and oval-shaped chassis is also discussed.
Keywords
cellular radio; mobile antennas; GSM antennas; antenna bandwidth; bandwidth 1800 MHz; bandwidth 900 MHz; bandwidth potential analysis; optimal long-axis lengths; oval-shaped chassis; oval-shaped mobile terminals; Bandwidth; Circuit topology; Design engineering; Frequency; GSM; Impedance; Mobile antennas; Mobile handsets; Systems engineering and theory; Wiring;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave and Millimeter Wave Technology (ICMMT), 2010 International Conference on
Conference_Location
Chengdu
Print_ISBN
978-1-4244-5705-2
Type
conf
DOI
10.1109/ICMMT.2010.5525305
Filename
5525305
Link To Document