Memorias de investigación
Ponencias en congresos:
Design of Circularly Polarized Reflectarray Antennas Based on MoM Analysis of Multilayered Periodic Structures Involving Split Rings
Año:2019
Áreas de investigación
  • Tecnología electrónica y de las comunicaciones
Datos
Descripción
An efficient software has been implemented for the analysis of the scattering by multilayered periodic structures containing concentric metallic split rings in the unit cell. The software is based on the Method of Moments (MoM) in the spectral domain. Edge singularity basis functions are used in the approximation of the current density on the split rings, which makes it possible a fast convergence of MoM with respect to the number of basis functions. Since the 2-D Fourier transforms of the basis functions cannot be obtained in closed form, judicious tricks are proposed for their efficient computation. The software has been used in the design of circularly polarized reflectarray antennas under the local periodicity assumption. The results obtained in the analysis of the antennas with our in-house software have been compared with results provided by CST, and good agreement has been found. Our software has proven to be around 25 times faster than CST.
Internacional
Si
Nombre congreso
13th European Conference on Antennas and Propagation
Tipo de participación
960
Lugar del congreso
Krakow (Poland)
Revisores
Si
ISBN o ISSN
2164-3342
DOI
Fecha inicio congreso
31/03/2019
Fecha fin congreso
05/04/2019
Desde la página
1
Hasta la página
4
Título de las actas
Proceedings of 13TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP),
Esta actividad pertenece a memorias de investigación
Participantes
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Grupo de Electromagnetismo Aplicado
  • Departamento: Señales, Sistemas y Radiocomunicaciones
  • Centro o Instituto I+D+i: Centro de I+d+i en Procesado de la Información y Telecomunicaciones