Forward modeling of an atmospheric scenario: Path characterization in terms of scattering intensity
| العنوان: | Forward modeling of an atmospheric scenario: Path characterization in terms of scattering intensity |
|---|---|
| المؤلفون: | Maria P. Cadeddu, E. Fionda, Piero Ciotti, A.V. Bosisio |
| المصدر: | Specialist Meeting Microrad2016, pp. 110–114, Helsinki, 11-14/4/2016 info:cnr-pdr/source/autori:Bosisio, Ada Vittoria; Fionda, Ermanno; Cadeddu, Maria P.; Ciotti, Piero/congresso_nome:Specialist Meeting Microrad2016/congresso_luogo:Helsinki/congresso_data:11-14%2F4%2F2016/anno:2016/pagina_da:110/pagina_a:114/intervallo_pagine:110–114 |
| بيانات النشر: | IEEE, 2016. |
| سنة النشر: | 2016 |
| مصطلحات موضوعية: | Effective radius, Scattering, scattering, Scalar (physics), Atmospheric model, atmospheric propagation, millimeter Waves, Computational physics, law.invention, Nonlinear system, Geography, W band, law, Radiosonde, 5G, Intensity (heat transfer), Remote sensing |
| الوصف: | The knowledge of possible impairments due to atmospheric propagation is of importance in the framework of future 5G mobile networks that use spectrum resource up to the W band. Here, the authors propose the scalar Scattering Indicator (SI), defined as the difference between the simulated TB at 72 GHz and the TB value estimated at the same frequency from a nonlinear combination of TB's values at 23.8 and 31.4 GHz under assumed scatter-free condition. On the basis of radiosonde profiles observed in Milan, Linate (Italy) in 2005, clear-sky scenarios are used as reference to define a scatter-free TBs database. A second database of simulated TBs including scattering effects is generated with ARTS to build the SI. Numerical results show that the SI assumes significant positive values with increasing drop effective radius and total liquid water LWP and that it can be used to identify the scattering due to hydrometeors. |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98f0825d1085502eef93958d965a47e8 https://doi.org/10.1109/microrad.2016.7530516 |
| حقوق: | RESTRICTED |
| رقم الأكسشن: | edsair.doi.dedup.....98f0825d1085502eef93958d965a47e8 |
| قاعدة البيانات: | OpenAIRE |
| الوصف غير متاح. |