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Florencio Díaz, Rafael; Encinar Garcinuño, José Antonio; Boix, Rafael R.; Pérez Palomino, Gerardo y Toso, Giovanni (2016). Cross-polar reduction in reflectarray antennas by means of element rotation. En: "10th European Conference on Antennas and Propagation (EuCAP 2016)", 10/04/2016 - 15/04/2016, Davos, Switzerland. pp. 1-5. https://doi.org/10.1109/EuCAP.2016.7481103.
Título: | Cross-polar reduction in reflectarray antennas by means of element rotation |
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Autor/es: |
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Tipo de Documento: | Ponencia en Congreso o Jornada (Artículo) |
Título del Evento: | 10th European Conference on Antennas and Propagation (EuCAP 2016) |
Fechas del Evento: | 10/04/2016 - 15/04/2016 |
Lugar del Evento: | Davos, Switzerland |
Título del Libro: | 10th European Conference on Antennas and Propagation (EuCAP 2016) |
Fecha: | 2016 |
Materias: | |
Palabras Clave Informales: | Reflectarrays, dipole arrays, cross-polar optimization, satellite antennas |
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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A cross-polar reduction technique for dual polarization reflectarray antennas is proposed. This technique is based on the determination of the rotation angle of each reflectarray element that minimizes the cross-polar components of the electric and magnetic fields reflected by that particular element in each polarization under local periodicity assumption. The results obtained with the cross-polar reduction technique have been validated by comparison with results provided by the commercial software CST. The technique has been applied to the reduction of the cross-polarization radiated by a dual polarization transmit-receive reflectarray antenna. The results obtained after cross-polar reduction show minimum values of cross-polar discrimination of 35 dB for one polarization and 40 dB for the orthogonal polarization, both in the Tx and Rx-bands.
Tipo | Código | Acrónimo | Responsable | Título |
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Gobierno de España | TEC2013-43345-P | Sin especificar | Sin especificar | Sin especificar |
ID de Registro: | 49119 |
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Identificador DC: | http://oa.upm.es/49119/ |
Identificador OAI: | oai:oa.upm.es:49119 |
Identificador DOI: | 10.1109/EuCAP.2016.7481103 |
Depositado por: | Memoria Investigacion |
Depositado el: | 29 Ene 2018 16:58 |
Ultima Modificación: | 29 Ene 2018 16:58 |