Modelado del scattering difuso en la banda de milimétricas
| Autor: | Andani, Francisco Javier, Rubio Arjona, Lorenzo, Bernardo-Clemente, Bernardo, Rodrigo Peñarrocha, Vicent Miquel, Reig, Juan, Pérez, Jesús R., Torres, Rafael P., Valle, Luis |
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| Jazyk: | Spanish; Castilian |
| Rok vydání: | 2021 |
| Předmět: | |
| Popis: | [EN] Propagation channel models based on ray-tracing techniques can estimate, with some details, the specular multipath components reaching the receiver antenna, but have difficulty to estimate diffuse components. In this paper, an empirical model to include diffuse scattering in ray-tracing channel models, or channel simulators, is proposed. The diffuse scattering model has been developed from channel measurements collected from 25 to 40 GHz in the frequency domain, in both line-of-sight (LOS) and obstructed-LOS (OLOS) propagation conditions, in an office environment. The accuracy of a raytracing software to estimate time-dispersion metrics is evaluated when the diffuse scattering model is taken into account. Este trabajo ha sido financiado en parte por el Ministerio de Economía, Industria y Competitividad a través de los proyectos TEC2017-86779-C2-1-R y TEC2017-86779-C2-2- R, a través de la Agencia Estatal de Investigación (AEI) y el Fondo Europeo de Desarrollo Regional (FEDER). |
| Databáze: | OpenAIRE |
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