DocumentCode
357749
Title
A non-uniform helical antenna for dual-band cellular phones
Author
Egorov, I. ; Zhinong Ying
Author_Institution
Ericsson Mobile Commun., Lund, Sweden
Volume
2
fYear
2000
fDate
16-21 July 2000
Firstpage
652
Abstract
A new nonuniform helical dual band antenna was presented. The antenna can be tuned to different frequency bands. An example of an antenna tuned to GSM (900 MHz) and DCS (1800 MHz) bands is presented. This antenna is used in Ericsson T18 and T10 mobile handsets. The performance of the real antenna is presented as well as the results of the computer simulations with a software package based on the finite element method. The simulated results agree well with the reality.
Keywords
UHF antennas; cellular radio; finite element analysis; helical antennas; mobile antennas; multifrequency antennas; 1800 MHz; 900 MHz; DCS band; Ericsson T10 mobile handset; Ericsson T18 mobile handset; GSM band; cellular phones; dual-band antenna; finite element method; nonuniform helical dual band antenna; Cellular phones; Computer simulation; Distributed control; Dual band; Frequency; GSM; Helical antennas; Mobile antennas; Mobile handsets; Software packages;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2000. IEEE
Conference_Location
Salt Lake City, UT, USA
Print_ISBN
0-7803-6369-8
Type
conf
DOI
10.1109/APS.2000.875272
Filename
875272
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