Design of a single-slab low-profile frequency selective surface

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Abstract

This paper presents an extremely thin bandpass frequency selective surface (FSS) operating in X-band. The center frequency of the FSS is 11 GHz and its 3-dB fractional bandwidth is 19%. The FSS is composed of conductive circular patches on one side and inductive square rings on the other side of a thin substrate. The diameter of the circular patches, the width of the square rings and the thickness of the substrate are determined using an iterative optimization technique to make the structure resonate at the required frequency. A multi-objective fitness function is used to monitor the scattering parameters to achieve the minimum insertion loss at the center frequency and a good out-of-band rejection.

Original languageEnglish
Title of host publication2017 Progress In Electromagnetics Research Symposium - Fall (PIERS - FALL)
Subtitle of host publicationproceedings
Place of PublicationPiscataway, NJ
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages2360-2363
Number of pages4
ISBN (Electronic)9781538612118
ISBN (Print)9781538612125
DOIs
Publication statusPublished - 2017
Event2017 Progress In Electromagnetics Research Symposium - Fall, PIERS - FALL 2017 - Singapore, Singapore
Duration: 19 Nov 201722 Nov 2017

Conference

Conference2017 Progress In Electromagnetics Research Symposium - Fall, PIERS - FALL 2017
CountrySingapore
CitySingapore
Period19/11/1722/11/17

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