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потери в свободном пространстве
Ослабление сигнала на трассе, определяемое в предположении, что все мешающие его распространению факторы (вызывающие рассеивание или отражение радиоволн) устранены и не оказывают никакого воздействия на среду распространения, которая считается свободным пространством. Расчет потерь осуществляется по формуле L=(4πd/λ)2, где d - расстояние между передающей и приемной антенной, λ - длина волны.
[Л.М. Невдяев. Телекоммуникационные технологии. Англо-русский толковый словарь-справочник. Под редакцией Ю.М. Горностаева. Москва, 2002]Тематики
- электросвязь, основные понятия
EN
Англо-русский словарь нормативно-технической терминологии > free-space loss
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nSPACE, TELECOM pérdida de espacio libre f -
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потери в свободном пространствеБольшой англо-русский и русско-английский словарь > free-space loss
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Англо-русский словарь технических терминов > free-space loss
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1) Техника: потери в свободном пространстве2) Телекоммуникации: потери передачи в свободном пространстве -
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Computers: FSL -
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The New English-Russian Dictionary of Radio-electronics > free-space loss
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vrije-ruimteverlies -
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English-Russian dictionary of telecommunications and their abbreviations > free-space loss
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s.pérdida en el espacio libre. -
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потери ( вследствие распространения радиоволн) в свободном пространствеАнгло-русский словарь промышленной и научной лексики > free space loss
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n AUDIO Freiraumdämpfung f -
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English-Russian dictionary of telecommunications > free-space loss
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English-Russian dictionary of Information technology > free-space path loss
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19 free-space basic loss
nSPACE, TELECOM pérdida básica del espacio libre fEnglish-Spanish technical dictionary > free-space basic loss
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20 free-space path loss
Телекоммуникации: затухание в свободном пространстве
См. также в других словарях:
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