A Wide Band Reflective Linear to Circular Polarization Converting Metasurface

Babar Kamal, Babar Khan, Mujahid Ali Shah, Jingdong Chen, Sadiq Ullah, Yingzing Yin, Jian Ren

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper presents a novel, compact single-layer reflective metasurface designed for wideband linear-to-circular (LTC) polarization conversion. Simulations are carried and the results demonstrate that the proposed metasurface can achieve LTC polarization conversion spanning from 12 GHz to 26 GHz, with a bandwidth (BW) of 14 GHz and a fractional bandwidth (FBW, which is defined as the ratio between the maximum, minimum and central frequency within the operating band) of 74%. The axial ratio (AR) of the metasurface remains below 3 dB within the FBW. Furthermore, the polarization conversion ratio (PCR) of the LTC polarization converter reaches 99% within the specified operating band.

Original languageEnglish
Title of host publication2024 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2024
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9798350366556
DOIs
StatePublished - 2024
Event14th IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2024 - Hybrid, Bali, Indonesia
Duration: 19 Aug 202422 Aug 2024

Publication series

Name2024 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2024

Conference

Conference14th IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2024
Country/TerritoryIndonesia
CityHybrid, Bali
Period19/08/2422/08/24

Keywords

  • axial ratio
  • Compact
  • linear to circular
  • metasurface
  • polarization conversion ratio
  • polarization converter
  • wideband

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