Design of finite FSS-backed reflectarray by using BDP-CG method

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A fast design method of the finite FSS-backed reflectarray is presented. In the design method, induced electromotive force (EMF) method is used for calculating self/mutual impedance between linear elements. Resultant matrix equation is solved by a block diagonal preconditioned-conjugate gradient (BDP-CG) method, not by a conventional direct solver. Because the number of iterations can be saved by the BDP, total CPU time of the BDP-CG method becomes much small compared with that of the conventional direct solver. As a result, total CPU time for the design of reflectarray backed by finite FSS can be saved by using the design method. Numerical example shows the performance of the design method.

Original languageEnglish
Title of host publication2014 International Workshop on Antenna Technology
Subtitle of host publicationSmall Antennas, Novel EM Structures and Materials, and Applications, iWAT 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages195-197
Number of pages3
ISBN (Electronic)9781479923298
DOIs
Publication statusPublished - 2014 Nov 14
Event2014 International Workshop on Antenna Technology: Small Antennas, Novel EM Structures and Materials, and Applications, iWAT 2014 - Sydney, Australia
Duration: 2014 Mar 42014 Mar 6

Publication series

Name2014 International Workshop on Antenna Technology: Small Antennas, Novel EM Structures and Materials, and Applications, iWAT 2014

Other

Other2014 International Workshop on Antenna Technology: Small Antennas, Novel EM Structures and Materials, and Applications, iWAT 2014
CountryAustralia
CitySydney
Period14/3/414/3/6

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering
  • Computer Networks and Communications

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