Dual-frequency reflectarray cell to provide opposite phase shift in dual circular polarization with application in multibeam satellite antennas

Martínez de Rioja del Nido, José Daniel and Florencio Díaz, Rafael and Encinar Garcinuño, José Antonio and Carrasco Yépez, Francisco Eduardo and Boix, Rafael R. (2019). Dual-frequency reflectarray cell to provide opposite phase shift in dual circular polarization with application in multibeam satellite antennas. "IEEE Antennas and wireless propagation letters", v. 18 (n. 8); pp. 1591-1595. ISSN 1536-1225. https://doi.org/10.1109/LAWP.2019.2924354.

Description

Title: Dual-frequency reflectarray cell to provide opposite phase shift in dual circular polarization with application in multibeam satellite antennas
Author/s:
  • Martínez de Rioja del Nido, José Daniel
  • Florencio Díaz, Rafael
  • Encinar Garcinuño, José Antonio
  • Carrasco Yépez, Francisco Eduardo
  • Boix, Rafael R.
Item Type: Article
Título de Revista/Publicación: IEEE Antennas and wireless propagation letters
Date: August 2019
ISSN: 1536-1225
Volume: 18
Subjects:
Freetext Keywords: Reflectarray; circular polarization; dual band; polarization discrimination
Faculty: E.T.S.I. Telecomunicación (UPM)
Department: Señales, Sistemas y Radiocomunicaciones
Creative Commons Licenses: Recognition - No derivative works - Non commercial

Full text

[img]
Preview
PDF - Requires a PDF viewer, such as GSview, Xpdf or Adobe Acrobat Reader
Download (2MB) | Preview

Abstract

A new reflectarray cell operating in dual-frequency band is proposed to simultaneously discriminate between orthogonal circular polarizations at transmit and receive frequencies (20/30 GHz) in Ka-band. The reflectarray cell, which consists of two dielectric layers with two levels of printed elements (dipoles and circular arcs), has been characterized for both circular and linear polarizations at each frequency band.In addition to implement the variable rotation technique in a dual frequency operation, the reflectarray cell allows to introduce phase corrections at the receive frequencies. This concept applied to reflectarray antennas in Ka band will allow to produce two adjacent beams per feed in orthogonal circular polarizations at both transmission and reception frequency bands.

Funding Projects

TypeCodeAcronymLeaderTitle
Government of SpainTEC2016-75103-C2-1-RUnspecifiedUnspecifiedSubsistemas avanzados de antenas múltiples para comunicaciones de banda ancha terrestres y por satélite
Madrid Regional GovernmentP2013/ICE-3000SPACERADAR-CMUnspecifiedUnspecified

More information

Item ID: 63940
DC Identifier: http://oa.upm.es/63940/
OAI Identifier: oai:oa.upm.es:63940
DOI: 10.1109/LAWP.2019.2924354
Official URL: https://ieeexplore.ieee.org/document/8743387
Deposited by: Memoria Investigacion
Deposited on: 03 Mar 2021 15:01
Last Modified: 03 Mar 2021 15:01
  • Logo InvestigaM (UPM)
  • Logo GEOUP4
  • Logo Open Access
  • Open Access
  • Logo Sherpa/Romeo
    Check whether the anglo-saxon journal in which you have published an article allows you to also publish it under open access.
  • Logo Dulcinea
    Check whether the spanish journal in which you have published an article allows you to also publish it under open access.
  • Logo de Recolecta
  • Logo del Observatorio I+D+i UPM
  • Logo de OpenCourseWare UPM