Novel dual-band single circular polarization antenna feeding network for satellite communications

Leal Sevillano, Carlos Alberto; Ruiz Cruz, Jorge A.; Montejo Garai, José R. y Rebollar Machain, Jesús María (2014). Novel dual-band single circular polarization antenna feeding network for satellite communications. En: "8th European Conference on Antennas and Propagation (EuCAP 2014)", 06/04/2014 - 11/04/2014, The Hague, The Netherlands. pp. 3265-3269. https://doi.org/10.1109/EuCAP.2014.6902525.

Descripción

Título: Novel dual-band single circular polarization antenna feeding network for satellite communications
Autor/es:
  • Leal Sevillano, Carlos Alberto
  • Ruiz Cruz, Jorge A.
  • Montejo Garai, José R.
  • Rebollar Machain, Jesús María
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: 8th European Conference on Antennas and Propagation (EuCAP 2014)
Fechas del Evento: 06/04/2014 - 11/04/2014
Lugar del Evento: The Hague, The Netherlands
Título del Libro: 8th European Conference on Antennas and Propagation (EuCAP 2014)
Fecha: 2014
Materias:
Palabras Clave Informales: Circular polarization, dual-band, waveguide, satellite communications, orthomode transducer, antenna, polarizer, diplexer, multibeam, K/Ka band
Escuela: E.T.S.I. Telecomunicación (UPM)
Departamento: Señales, Sistemas y Radiocomunicaciones
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

In this paper a novel dual-band single circular polarization antenna feeding network for satellite communications is presented. The novel antenna feed chain1 is composed of two elements or subsystems, namely a diplexer and a bi-phase polarizer. In comparison with the classic topology based on an orthomode transducer and a dual-band polarizer, the proposed feed chain presents several advantages, such as compactness, modular design of the different components, broadband operation and versatility in the subsystems interconnection. The design procedure of this new antenna feed configuration is explained. Different examples of antenna feeding networks at 20/30 GHz are presented. It is pointed out the excellent results obtained in terms of isolation and axial ratio.

Más información

ID de Registro: 36625
Identificador DC: http://oa.upm.es/36625/
Identificador OAI: oai:oa.upm.es:36625
Identificador DOI: 10.1109/EuCAP.2014.6902525
Depositado por: Memoria Investigacion
Depositado el: 22 Jul 2015 18:43
Ultima Modificación: 22 Jul 2015 18:43
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