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Enhanced impedance bandwidth of microstrip antennas using coupling

✍ Scribed by Byungje Lee; France J. Harackiewicz; Gi-Cho Kang; Uiseok Hong; Jong-Chul Lee; Bok-Ki Kim


Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
593 KB
Volume
39
Category
Article
ISSN
0895-2477

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✦ Synopsis


Abstract

This paper presents measured results for the improved bandwidth of a microstrip antenna using coupling techniques in conjunction with matching circuits. The proposed technique is applied to probe‐fed and aperture‐coupled microstrip antennas. The measured bandwidth for a probe‐fed and an aperture‐coupled antenna is increased up to about 14%, which can be further increased by obtaining the proper size of the impedance locus and using the matching technique. © 2003 Wiley Periodicals, Inc. Microwave Opt Technol Lett 39: 79–81, 2003; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.11133


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