Results 1 to 10 of about 4,079 (261)
A Survey of Rain Attenuation Prediction Models for Terrestrial Links—Current Research Challenges and State-of-the-Art [PDF]
Sensors, 2021 Millimeter-wave (30–300 GHz) frequency is a promising candidate for 5G and beyond wireless networks, but atmospheric elements limit radio links at this frequency band.
Md Abdus Samad +2 more
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Channel quality predictions assisted by new algorithms for high throughput satellite and 5G systems [PDF]
Scientific ReportsVariations in rainfall patterns across different regions reduce the accuracy of existing satellite channel models. As satellite services and 5G applications continue to advance, the development of accurate rain-impairment-aware channel models has become ...
Ali M. Al-Saegh +11 more
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Future Internet, 2023 Because of rain attenuation, the equivalent baseband transfer function of large bandwidth radio-links will not be ideal. We report the results concerning radio links to/from satellites orbiting in GeoSurf satellite constellations located at Spino d’Adda,
Emilio Matricciani, Carlo Riva
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Remote Sensing, 2021 Satellite communication is a promising transmission technique to implement 5G and beyond networks. Attenuation due to rain begins at a frequency of 10 GHz in temperate regions. However, some research indicates that such attenuation effects start from 5–7
Md Abdus Samad +2 more
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Rain attenuation prediction model for terrestrial links incorporating wet antenna effects
IET Microwaves, Antennas & Propagation, 2023 Accurate prediction of rain attenuation is critical for the design of terrestrial line‐of‐sight link systems above 5 GHz, particularly for millimetre‐wave frequency.
Xin Zhang +6 more
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Rain‐rate estimation algorithm using signal attenuation of Ka‐band cloud radar
Meteorological Applications, 2020 A millimetre‐wave cloud radar has limitations for observing heavy rainfall because the short wavelength leads to strong attenuation from raindrops. However, recent studies have attempted to estimate the rain rate using attenuation, which becomes greater ...
Su‐Bin Oh +5 more
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Heliyon, 2021 To meet the rising demand for uninterrupted high-speed broadband internet services, the deployment of high-frequency bands for the transmission of radio signals is inevitable.
Y.B. Lawal, J.S. Ojo, S.E. Falodun
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Telecom, 2022 For sites located in different climatic regions, we estimated the relationship between the annual average probability distributionof exceeding a fixed rain attenuation, and the carrier frequency in the range 16 to 100 GHz, in the zenith paths of GeoSurf ...
Emilio Matricciani, Carlo Riva
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Statistical Analysis of Rain at Millimeter Waves in Tropical Area
IEEE Access, 2020 The high frequencies of millimeter wave (mm-wave) bands have been recognized for the fifth generation (5G) and beyond wireless communication networks.
Ahmed M. Al-Saman +4 more
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International Journal of Antennas and Propagation, 2017 The attenuation induced by rain is prominent in the satellite communication at Ku and Ka bands. The paper studied the empirical determination of the power law coefficients which support the calculation of specific attenuation from the knowledge of rain ...
Sujan Shrestha, Dong-You Choi
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