Design of aperiodic planar arrays for isoflux radiation in GEO satellites by applying evolutionary optimization
| Audiencia | Público en general | es_ES |
| Cobertura | México | es_ES |
| Fecha de ingreso | 2026-09-15T00:30:58Z | |
| Fecha de publicación | 2012-01-14 | |
| Resumen | The design of an aperiodic planar array is presented in this research. This design of aperiodic arrays considers the reduction of the side lobe level and the isoflux radiation requirements for GEO (Geostationary Earth Orbit) satellite applications. In this way, it is considered four different optimization cases. The first two cases are optimizations of amplitude and phase excitations for the antenna elements in a uniform antenna array and the last two cases are optimizations of positions of the antenna elements and certain number of levels of amplitude excitation in an aperiodic array. In this case, it is proposed a simple new approach combining the main idea of both thinned theory and random arrays approaches. For this optimization problem, the well-known method of Genetic Algorithms (GA) is utilized. The obtained results show the proper performance of the array factor to provide the isoflux radiation and low side lobe level. Depending on the performance requirements, the design of the aperiodic array could lead the satellite hardware to be reduced significantly even more that results presented previously in the literature. (C) 2012 Elsevier Ltd. All rights reserved. | es_ES |
| Doi | https://doi.org/10.1016/j.eswa.2012.01.009 | es_ES |
| URI | https://riuat.uat.edu.mx/handle/123456789/2697 | |
| Idioma | en | es_ES |
| Editorial | Elsevier BV | es_ES |
| Relación | Expert Systems with Applications | es_ES |
| URL relacionado | https://doi.org/10.1016/j.eswa.2012.01.009 | es_ES |
| Derechos | Acceso restringido / Suscripción (Metadatos de producción científica) | es_ES |
| Licencia | http://purl.org/coar/access_right/c_16ec | es_ES |
| Fuente | Expert Systems with Applications | |
| Palabra clave | Aperiodic graph | es_ES |
| Palabra clave | Side lobe | es_ES |
| Palabra clave | Planar array | es_ES |
| Palabra clave | Geostationary orbit | es_ES |
| Palabra clave | Planar | es_ES |
| Palabra clave | Computer science | es_ES |
| Palabra clave | Antenna (radio) | es_ES |
| Palabra clave | Satellite | es_ES |
| Palabra clave | Antenna array | es_ES |
| Palabra clave | Radiation | es_ES |
| Palabra clave | Genetic algorithm | es_ES |
| Palabra clave | Radiation pattern | es_ES |
| Clasificación | Antenna Design and Optimization | es_ES |
| Título | Design of aperiodic planar arrays for isoflux radiation in GEO satellites by applying evolutionary optimization | es_ES |
| Tipo | Artículo | es_ES |
| Arbitrado | Ha sido Arbitrado | es_ES |
| Autor | Reyna, Alberto | |
| Autor | Panduro, Marco A. | |
| Autor | Reyna, Alberto | es_ES |
| Autor | Panduro, Marco A. | es_ES |
| Autor | Bocio, Carlos del Río | |
| Autor | Bocio, Carlos del Río | es_ES |
| Institución | Universidad Autónoma de Tamaulipas | |
| Institución | Universidad Autónoma de Tamaulipas | es_ES |
| Número | 8 | es_ES |
| Rango de páginas | 6872-6878 | es_ES |
| URL relacionada | https://doi.org/10.1016/j.eswa.2012.01.009 | |
| Tipo de artículo | Indexado | |
| Tipo de artículo | Indexado | es_ES |
| Volumen | 39 | es_ES |
