attenuation in rain

См. также в других словарях:

• Rain fade — refers primarily to the absorption of a microwave Radio Frequency (RF) signal by atmospheric rain, snow or ice, and losses are especially prevalent at frequencies above 11 GHz. It also refers to the degradation of a signal caused by the… …   Wikipedia

• Attenuation — This article is about attenuation in physics. For other uses, see Attenuation (disambiguation). In physics, attenuation (in some contexts also called extinction) is the gradual loss in intensity of any kind of flux through a medium. For instance …   Wikipedia

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• AN/APS-2F — The AN/APS 2F radar began as a military aircraft radar. Some of the USA s first weather radars were modified APS 2F radars.Roger C. Whiton, et al. History of Operational Use of Weather Radar by U.S. Weather Services. Part I: The Pre NEXRAD Era.… …   Wikipedia

• ослабление в дожде — — [http://www.iks media.ru/glossary/index.html?glossid=2400324] Тематики электросвязь, основные понятия EN attenuation in rain …   Справочник технического переводчика

• Weather radar — in Norman, Oklahoma with rainshaft …   Wikipedia

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• Radio propagation model — A radio propagation model, also known as the Radio Wave Propagation Model or the Radio Frequency Propagation Model , is an empirical mathematical formulation for the characterization of radio wave propagation as a function of frequency, distance… …   Wikipedia

• telecommunications media — Introduction       equipment and systems metal wire, terrestrial and satellite radio, and optical fibre employed in the transmission of electromagnetic signals. Transmission media and the problem of signal degradation       Every… …   Universalium

• Ku band — The Ku band (pronounced kay yoo ) is a portion of the electromagnetic spectrum in the microwave range of frequencies. This symbol refers to K under (in the original German, Kurz unten , with the same meaning) in other words, the band directly… …   Wikipedia