Non-resonant conductor reflectarray element for linear reflection phase

Woosang Lee, Minwoo Yi, Joonho So, Young Joong Yoon

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

A reflectarray element using a conductor cell with variable height is proposed. It is found that the reflection phase can be tuned by adjusting the height of the conductor cells arranged on the spatially discretised reflector plane. A complete linearised reflection phase thus can be achieved when the proposed conductor cell is used as a unit element. A millimetre-wave antenna has been designed using the proposed method and it shows 50% aperture efficiency with a half-wavelength cell height variation.

Original languageEnglish
Pages (from-to)669-671
Number of pages3
JournalElectronics Letters
Volume51
Issue number9
DOIs
Publication statusPublished - 2015 Apr 30

    Fingerprint

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this