Characterisation of microwave phase conjugate signal generation using nonlinearly loaded wire frequency selective surface (FSS)

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3 Citations (Scopus)

Abstract

Both experimental and theoretical information regarding the scattering and phase conjugate mixing properties of a 2D double-periodic array of wires loaded with nonlinear/linear lumped elements have been provided. An experimental means for assessing the phase conjugate energy production capability for the array is given. These investigations enable identification of the fundamental operational characteristics and underlying mechanisms associated with the production of phase conjugate energy by this type of artificial electromagnetic media. Means for enhancing the phase conjugate energy production capability of the structure by using additional linear lumped loads is examined theoretically and limits on the production of phase conjugate energy established. Theoretical far-field prediction of the behaviour of the structure indicates that retro-directive reflector action as well as negative refraction should be possible.
Original languageEnglish
Pages (from-to)834-842
Number of pages9
JournalIET MICROWAVES ANTENNAS & PROPAGATION
Volume3
Issue number5
DOIs
Publication statusPublished - Mar 2009

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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