Electromagnetic Shielding 2022
DOI: 10.1002/9781119736318.ch12
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Frequency Selective Surfaces

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 microgenetic algorithm to operate at multiple, narrow frequency bands. Two examples of genetically engineered multiband high-impedance frequency-selective surfaces … Show more

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Cited by 4 publications
(1 citation statement)
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“…FSS due to highly reflective surfaces increases the directivity considerably [56]. FSS [57][58][59] use metamaterials which are planar forms of meta-surfaces offering better and novel solutions as they shape the radiated wave by offering phase modulation which approaches 2π. According to Huygen's principle, exciting both electric and magnetic surface currents allows for unidirectional scattering providing maximum efficiency [60,61].…”
Section: Fss Superstratementioning
confidence: 99%
“…FSS due to highly reflective surfaces increases the directivity considerably [56]. FSS [57][58][59] use metamaterials which are planar forms of meta-surfaces offering better and novel solutions as they shape the radiated wave by offering phase modulation which approaches 2π. According to Huygen's principle, exciting both electric and magnetic surface currents allows for unidirectional scattering providing maximum efficiency [60,61].…”
Section: Fss Superstratementioning
confidence: 99%