Active Frequency Selective Surfaces with Ferroelectric Substrates

Parker, Edward A., Savia, S.B. (2001) Active Frequency Selective Surfaces with Ferroelectric Substrates. IEE Proceedings - Microwaves, Antennas and Propagation, 148 (2). pp. 103-108. ISSN 1350-2417. E-ISSN 1359-706X. (doi:10.1049/ip-map:20010306) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided)

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http://dx.doi.org/10.1049/ip-map:20010306

Abstract

Computed responses of two cascaded FSS, modelled with intervening dielectrics that include one or two ferroelectric layers, show that switching is possible, over -0.5 dB bandwidths of about 8%, between states of high transmission and reflection, or between high absorption and reflection of incident electromagnetic waves. In these illustrative examples, the array elements are single ring slots with ferroelectric substrates composed of barium strontium titanate (BSTO) compounded with either magnesia or alumina.

Item Type: Article
DOI/Identification number: 10.1049/ip-map:20010306
Uncontrolled keywords: Electromagnetic wave propagation; Piezoelectric and ferroelectric materials
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101 Telecommunications > TK5103.4 Broadband (inc wireless broadband)
Divisions: Faculties > Sciences > School of Engineering and Digital Arts > Broadband & Wireless Communications
Depositing User: Ted Parker
Date Deposited: 30 Oct 2008 18:19 UTC
Last Modified: 17 Jun 2019 11:04 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/6468 (The current URI for this page, for reference purposes)
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