A C-band Transmitarray for Spatial Multiplexing and Diversity Applications

P. Turalchuk, I. Munina, V. Kirillov, A. Verevkin, D. Zelenchuk

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

Abstract

A C-band prototype of 1-bit dual-polarized tiled transmitarray architecture are discussed, whereby the required phase distribution across the array aperture is built from separate unit cells fabricated individually and assembled in the required pattern. The proposed tiled transmitarray illuminated by a printed focal-plane patch antenna array has been measured for a prescribed phase distribution pattern to steer the beam in a given direction. The combination of reconfigurable phase distribution capabilities with the beam switching at the focal-plane array provides independent dual-beam steering at predefined directions. Results of the measurement and EM simulation of the radiation patterns of the tiled 1-bit transmitarray illuminated by a 4-patch focal-plane array for different phase distribution at f = 5.75GHz are discussed.

Original languageEnglish
Title of host publication2020 50th European Microwave Conference, EuMC 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages33-36
Number of pages4
ISBN (Electronic)9782874870590
DOIs
Publication statusPublished - 02 Feb 2021
Event50th European Microwave Conference, EuMC 2020 - Utrecht, Netherlands
Duration: 12 Jan 202114 Jan 2021

Publication series

Name2020 50th European Microwave Conference, EuMC 2020

Conference

Conference50th European Microwave Conference, EuMC 2020
Country/TerritoryNetherlands
CityUtrecht
Period12/01/202114/01/2021

Bibliographical note

Publisher Copyright:
© 2021 EuMA.

Keywords

  • Antenna arrays
  • lens-array antennas
  • one-bit beamforming
  • transmitarrays

ASJC Scopus subject areas

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

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