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Design of multiple U-shaped slot microstrip patch antenna for 5-GHz band WLANs

✍ Scribed by Jeong Min Ju; Gyey-Teak Jeong; Joong-Han Yoon; Sung-Won Ko; Kyung-Sup Kwak

Publisher
John Wiley and Sons
Year
2004
Tongue
English
Weight
219 KB
Volume
43
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

In this study, a multiple U‐shaped slot microstrip patch antenna for application in the 5‐GHz band is designed and fabricated. To obtain sufficient bandwidth in the operating band, foam is inserted between the substrate and ground plane, a coaxial probe source is used, and the position of the probe shift is adjusted from the center to the left. The measured result (5.02–5.955 GHz) of the fabricated antenna satisfies the conditions of VSWR < 2.0 in 5‐GHz band (5.15–5.35 GHz, 5.47–5.725 GHz, and 5.725–5.825 GHz): gain of 3.88–9.28 dBi and broad radiation pattern. © 2004 Wiley Periodicals, Inc. Microwave Opt Technol Lett 43: 486–488, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20510

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