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Fabrication and measurement of modified spiral-patch antenna for use as a triple-band (2.4GHz/5GHz) antenna

✍ Scribed by JoongHan Yoon

Publisher: John Wiley and Sons
Year: 2006
Tongue: English
Weight: 619 KB
Volume: 48
Category: Article
ISSN: 0895-2477
DOI: 10.1002/mop.21675

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✦ Synopsis

Abstract

This paper describes the design, fabrication, and measurement of a modified spiral‐patch antenna with a shorting pin. The prototype consists of a modified spiral model and was made using the shorting‐pin method. The prototype of the proposed antenna was designed to achieve triple‐band operation at the 2.4‐ and 5‐GHz bands. To obtain a sufficient bandwidth, a foam layer was inserted between the ground plane and the substrate. This is a microstrip antenna for IEEE 802.11a/b WLAN application. The simulated and measured results for the impedance bandwidth, radiation pattern, and gain are presented and discussed herein. © 2006 Wiley Periodicals, Inc. Microwave Opt Technol Lett 48: 1275–1279, 2006; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21675

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