Observatorio de I+D+i UPM

Memorias de investigación
Research Publications in journals:
Broadband reflectarrays made of cells with three coplanar parallel dipoles
Year:2014
Research Areas
  • Electronic technology and of the communications
Information
Abstract
A broadband reflectarray cell made of three parallel dipoles printed on a dielectric layer is presented. A 33% bandwidth is achieved for the cell made of dipoles, which is larger than that obtained for a reference cell consisting of three stacked square patches (26%). Using this cell, a 41-cm reflectarray antenna has been designed to produce a collimated beam at 9.5 GHz. The numerical results obtained for the reflectarray antenna made of parallel dipoles show a 1-dB bandwidth of 19%, a 65% efficiency, 0.2 dB of losses, and low levels of cross polarization (25 dB below the maximum). These results demonstrate a high performance for the proposed reflectarray antenna made of cells with three printed dipoles.
International
Si
JCR
Si
Title
Microwave And Optical Technology Letters
ISBN
0895-2477
Impact factor JCR
0,623
Impact info
Datos JCR del año 2013
Volume
56
Journal number
From page
748
To page
753
Month
SIN MES
Ranking
Participants
  • Autor: Rafael Florencio Díaz (UPM)
  • Autor: Rafael Rodríguez Boix (Universidad de Sevilla)
  • Autor: Francisco Eduardo Carrasco Yépez (UPM)
  • Autor: Jose Antonio Encinar Garcinuño (UPM)
  • Autor: Mariano Barba Gea (UPM)
  • Autor: Gerardo Perez Palomino (UPM)
Research Group, Departaments and Institutes related
  • Creador: Departamento: Señales, Sistemas y Radiocomunicaciones
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