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Genetically engineered multiband high-impedance frequency selective surfaces

✍ Scribed by Douglas J. Kern; Douglas H. Werner; Michael J. Wilhelm; Kenneth H. Church

Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
226 KB
Volume
38
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

A methodology is presented for the design synthesis of metamaterials that act as thin multifrequency artificial magnetic conductors. These structures are realized by placing a frequency‐selective surface above a conventional prefect electric conductor, separated by a thin dielectric layer. The frequency‐selective surface design is optimized using a micro‐genetic algorithm to operate at multiple, narrow frequency bands. Two examples of genetically engineered multiband high‐impedance frequency‐selective surfaces (that is, artificial magnetic conductors) are presented and discussed. © 2003 Wiley Periodicals, Inc. Microwave Opt Technol Lett 38: 400–403, 2003; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.11073

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