- downlead
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1) снижение (спуск) заземлителя (с опоры)2) подводящий провод3) снижение антенны
Англо-русский словарь технических терминов. 2005.
downlead
Смотреть что такое "downlead" в других словарях:
Downlead — A TV antenna with a long downlead visible at right A downlead is an electrical wire or cable connecting an outdoor (particularly roof) structure to an indoor or ground structure. Most often, it refers to the wire connecting an outdoor… … Wikipedia
downlead — n. transmission line used between radio antenna and receiver (Electronics) … English contemporary dictionary
Distributed element filter — Figure 1. A circuit featuring many of the f … Wikipedia
Television antenna — A Winegard HD 7084P 68 element VHF/UHF aerial antenna A television antenna, or TV aerial, is an antenna specifically designed for the reception of over the air broadcast television signals, which are transmitted at frequencies from about 41 to… … Wikipedia
Drop (telecommunication) — Drop, in telecommunication, has several meanings. In a communications network, a drop is the portion of a device directly connected to the internal station facilities, such as toward a telephone switchboard, toward a switching center, or toward a … Wikipedia
Diplexer — A diplexer is a passive device that implements frequency domain multiplexing. Two ports (e.g., L and H) are multiplexed onto a third port (e.g., S). The signals on ports L and H occupy disjoint frequency bands. Consequently, the signals on L and… … Wikipedia
EMC problem (excessive field strength) — In electromagnetic compatibility,EMC problems can occur when the system which is being adversely affected is subject to a high field strength due to a radio transmitter. It is important to note that these effects are not due to defects in the… … Wikipedia
снижение зчтенны — Часть конструкции антенны (вертикальная или наклонная), которая связана своим нижним концом с фидером, а верхним с другими частями устройства. [Л.М. Невдяев. Телекоммуникационные технологии. Англо русский толковый словарь справочник. Под… … Справочник технического переводчика
