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Novel design of a dual-frequency and a multi-frequency microstrip antenna

✍ Scribed by Zhenhua Huang; Xilang Zhou; Jiaxiao Niu; Junhua Chen

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

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✦ Synopsis

Abstract

A novel H‐shaped dual‐frequency microstrip antenna has been investigated. This novel microstrip antenna is considered to be composed of two microstrip dipoles, which resonate at the antenna's two operating frequencies, respectively. The resonant frequencies are predicted. Return loss, radiation patterns of the antenna have been investigated numerically and experimentally, and good agreement is achieved. Furthermore, the size of the antenna is more compact than conventional H‐shaped antennas. Then a modified H‐shaped multi‐frequency microstrip antenna is proposed. Simulation and experimental results are also presented and discussed. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 1129–1131, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI.10.1002/mop.22386

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