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A compact meandered antenna with multifrequency bands for mobile phone applications
Author(s) -
Chen WenShan,
Liou LiMin,
Lee BauYi
Publication year - 2011
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.26298
Subject(s) - monopole antenna , electrical engineering , ground plane , umts frequency bands , microstrip antenna , antenna (radio) , omnidirectional antenna , physics , acoustics , telecommunications , engineering , electronic engineering , computer science
Abstract In this article, a meandered monopole antenna is designed to cover the global system for mobile communication (GSM900), digital communication system, personal communication system, universal mobile telecommunication system (UMTS) and WLAN 802.11b applications. The size of antenna is 12 mm × 42 mm, and that of ground plane is 60 mm × 42 mm. A 50‐Ω microstrip line with length of 25 mm is used to feed the monopole antenna. The proposed antenna is designed a meandered current path to resonate three frequency bands centered at 900, 1800, and 2400 MHz. By adjusting the width of the meandered strip, good impedance bandwidths for the five application bands can be achieved. The detailed configuration of the proposed antenna and experimental results are presented and discussed. © 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:2216–2221, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26298