Access Restriction

Author Wei-Yu Li ♦ Kin-Lu Wong
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2007
Language English
Subject Domain (in DDC) Computer science, information & general works ♦ Data processing & computer science
Subject Keyword Mobile handsets ♦ Mobile antennas ♦ Resonance ♦ Distributed control ♦ Personal communication networks ♦ 3G mobile communication ♦ Coupling circuits ♦ Printed circuits ♦ Broadband antennas ♦ Strips
Abstract A novel internal mobile phone loop-type antenna for GSM850/GSM900/DCS/PCS/UMTS penta-band operation is presented. The antenna comprising a driven monopole and a coupled strip is very suitable to be printed on the system circuit board of the mobile phone and short-circuited to the system ground plane to form as a loop-type structure. The antenna provides two wide bands at about 900 and 1900 MHz to cover the GSM850/900 and DCS/PCS/UMTS bands, respectively. The lower band is generated by the driven monopole and coupled strip operated together as a half-wavelength loop resonant structure. The upper band is formed by two resonant modes: the first one is the driven monopole operated alone as a quarter- wavelength monopole and the second one is contributed from the driven monopole and coupled strip operated together as a one- wavelength loop resonant structure.
Description Author affiliation: Nat. Sun Yat-Sen Univ., Kaohsiung (Wei-Yu Li; Kin-Lu Wong)
ISBN 9781424412716
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2007-10-30
Publisher Place Taiwan
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Size (in Bytes) 415.74 kB
Page Count 4
Starting Page 1
Ending Page 4

Source: IEEE Xplore Digital Library