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CAD formulas for patch dimensions of rectangular microstrip antennas with various substrate thicknesses

✍ Scribed by Ali Akdagli

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

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

This letter presents the closed‐from formulas for determining the patch dimensions of electrically thin and thick rectangular microstrip antennas. The presented formulas constructed by utilizing a differential evolution algorithm become very useful as computer‐aided design (CAD) models for patch antenna design. A comparison between the calculated and experimental results derived from 33 patch antennas demonstrates that the proposed CAD formulas provide <0.16% and 0.22% errors on average for the patch length and patch width, respectively. The results obtained by using the formulas given here are found to be closer to the experimental values, as compared with previous results presented by several researchers. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 2197–2201, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.22679

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