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Analysis of dual-band patch antenna for mobile communications

✍ Scribed by Shivnarayan; Babau R. Vishvakarma

Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
169 KB
Volume
47
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

The theoretical analysis of a notch‐loaded rectangular patch for dual‐band operation, in which dual‐frequency behavior is obtained via notch loading, is proposed and experimentally verified. The theoretical analysis is based on the modal‐expansion cavity model. The resonance frequencies changes with the variation of the length and width of the notch; hence, the input impedance, VSWR, return loss, and bandwidth are calculated. The obtained resonance‐frequency ratio varies from 1.11 to 1.83 with the length and width of the notch. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 47: 558–564, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21229

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