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Reflectarray antenna with reduced crosspolar radiation pattern
Cita
Prado, Daniel R.; Arrebola Baena, Manuel; Pino, Marcos R.; Las Heras Andrés, Fernando; Florencio Díaz, Rafael; Boix, Rafael R. y Encimar, José Antonio (2016). Reflectarray antenna with reduced crosspolar radiation pattern. En: "10th European Conference on Antennas and Propagation (EuCAP 2016)", 10/04/2016 - 15/04/2016, Davos, Switzerland. pp. 1-4.
Descripción
| Título: | Reflectarray antenna with reduced crosspolar radiation pattern |
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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: | Crosspolar optimization, Local Multipoint Distribution System (LMDS), reflectarray, Levenberg-Marquardt |
| Escuela: | E.T.S.I. Telecomunicación (UPM) |
| Departamento: | Señales, Sistemas y Radiocomunicaciones |
| Licencias Creative Commons: | Reconocimiento - Sin obra derivada - No comercial |
Resumen
A method for the optimization of the crosspolar component of dual-polarized reflectarrays using the Method of Moments (MoM) is described. It is based on the LevenbergMarquardt Algorithm (LMA) and it exploits several optimization techniques to accelerate the computations in order to be able to use MoM within acceptable computing times. Since MoM is used to analyze the reflectarray unit cell, it accurately accounts for the crosspolar components of the radiated far field, which can then be optimized in order to reduce its value while preserving the copolar shape. A test case is provided to validate the developed algorithm in which a Local Multipoint Distribution Service (LMDS) pattern is optimized.
Proyectos asociados
| Tipo | Código | Acrónimo | Responsable | Título |
|---|---|---|---|---|
| Gobierno de España | TEC2014-54005-P | Sin especificar | Sin especificar | Sin especificar |
| Gobierno de España | TEC2013-43345-P | Sin especificar | Sin especificar | Sin especificar |
Más información
| ID de Registro: | 49118 |
|---|---|
| Identificador DC: | http://oa.upm.es/49118/ |
| Identificador OAI: | oai:oa.upm.es:49118 |
| URL Oficial: | http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=7481099 |
| Depositado por: | Memoria Investigacion |
| Depositado el: | 29 Ene 2018 16:17 |
| Ultima Modificación: | 29 Ene 2018 16:17 |
