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Radiation characteristics of a monopole-type antenna and an inverted-F antenna for mobile handset applications

✍ Scribed by Jeong I. Kim; Dongweon Yoon; Kyongkuk Cho

Publisher
John Wiley and Sons
Year
2007
Tongue
English
Weight
498 KB
Volume
49
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

Two types of wire antennas, a monopole‐type antenna (MTA) and an inverted‐F antenna (IFA), to be internally mounted in a mobile handset, differing only in the presence of a shorting point for the IFA, are proposed, analyzed numerically and experimentally, and compared. Agreement is remarkable between the numerical and experimental analyses for the electromagnetic radiation patterns. Radiation pattern characteristics of the MTA are close to those of the IFA over the frequency range from 3.0 to 3.6 GHz. On the other hand, the resonance frequency and bandwidth are changed by a fraction of 10 and 3%, respectively. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 1931–1935, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.22612

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