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English-German dictionary of Electrical Engineering and Electronics > propagation loss
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PL, propagation lossсв потери на распространение————————PROPLOSS, propagation lossсв потери на распространениеEnglish-Russian dictionary of planing, cross-planing and slotting machines > propagation loss
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потери при распространении
Совокупность всех видов потерь в линии связи, включая ослабление радиоволн в свободном пространстве, потери при дифракции/рефракции и т.п. Иногда эту совокупность потерь называют потерями изотропного распространения, чтобы подчеркнуть, что в радиолинии существуют другие источники потерь (в фидерном тракте, потери усиления антенны и др.). При расчете энергетики радиолинии учет потерь распространения позволяет определить, насколько уменьшается мощность сигнала на входе приемника по сравнению с той, которой он обладал на выходе передатчика.
[Л.М. Невдяев. Телекоммуникационные технологии. Англо-русский толковый словарь-справочник. Под редакцией Ю.М. Горностаева. Москва, 2002]Тематики
- электросвязь, основные понятия
EN
3.13 удельные потери распространения (propagation loss) Da, дБ/м: Уменьшение уровня звукового давления на единицу длины, наблюдаемое в среднем сечении глушителя, имеющего постоянное поперечное сечение и неизменные параметры конструкции, определяющие продольное ослабление для основной моды.
Источник: ГОСТ 31328-2006: Шум. Руководство по снижению шума глушителями оригинал документа
Англо-русский словарь нормативно-технической терминологии > propagation loss
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English-Russian big polytechnic dictionary > propagation loss
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English-Russian dictionary of Information technology > propagation loss
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The English-Russian dictionary general scientific > propagation loss
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Большой англо-русский и русско-английский словарь > propagation loss
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Англо-русский словарь технических терминов > propagation loss
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1) Военный термин: потери на распространение2) Техника: потери при распространении3) Телекоммуникации: потеря распространения (радиоволн)4) Космонавтика: потери в проводящей среде -
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< phys> ■ Ausbreitungsverlust m -
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The New English-Russian Dictionary of Radio-electronics > propagation loss
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English-Russian dictionary of modern telecommunications > propagation loss
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См. также в других словарях:
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Log-distance path loss model — The log distance path loss model is a radio propagation model that predicts the path loss a encounters inside a building or densely populated areas over distance.Applicable to / Under conditionsThe model is applicable to indoor propagation… … Wikipedia
Free-space path loss — In telecommunication, free space path loss (FSPL) is the loss in signal strength of an electromagnetic wave that would result from a line of sight path through free space, with no obstacles nearby to cause reflection or diffraction. It does not… … Wikipedia
