دورية أكاديمية
Feasibility of Ultra-Wideband Channels at Millimeter Wavelengths Faded by Rain in GeoSurf Satellite Constellations
| العنوان: | Feasibility of Ultra-Wideband Channels at Millimeter Wavelengths Faded by Rain in GeoSurf Satellite Constellations |
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| المؤلفون: | Emilio Matricciani, Maurizio Magarini, Carlo Riva |
| المصدر: | Telecom, Vol 4, Iss 4, Pp 732-745 (2023) |
| بيانات النشر: | MDPI AG, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Computer engineering. Computer hardware LCC:Electronic computers. Computer science |
| مصطلحات موضوعية: | baseband channel, GeoSurf constellations, interference, linear distortions, millimeter wavelengths, passband channel, Computer engineering. Computer hardware, TK7885-7895, Electronic computers. Computer science, QA75.5-76.95 |
| الوصف: | We have studied the interference caused by amplitude and phase distortions induced by rain in ultra-wideband communication systems designed for using amplitude modulation in GeoSurf future satellite constellations. The results concern radio links simulated with the synthetic storm technique at Spino d’Adda (Italy), Madrid (Spain) and Tampa (Florida), which are sites located in different climatic regions. The conclusions are (a) the three sites, although in different climatic zones, are practically indistinguishable; (b) the channel signal-to-noise ratio can be increased or decreased by interference with equal probability. Channel theoretical capacity loss, even in the worst case, is very limited and rain, therefore, does not cause significant linear distortions in ultra-wideband channels at millimeter waves; therefore, these channels could be used at millimeter waves. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2673-4001 |
| العلاقة: | https://www.mdpi.com/2673-4001/4/4/33Test; https://doaj.org/toc/2673-4001Test |
| DOI: | 10.3390/telecom4040033 |
| الوصول الحر: | https://doaj.org/article/15d5ba55646946a99799da0944810167Test |
| رقم الانضمام: | edsdoj.15d5ba55646946a99799da0944810167 |
| قاعدة البيانات: | Directory of Open Access Journals |
| تدمد: | 26734001 |
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| DOI: | 10.3390/telecom4040033 |