- direction-finding aerial
- Макаров: (DF aerial) пеленгационная антенна
Универсальный англо-русский словарь. Академик.ру. 2011.
direction-finding aerial
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Direction finding — (DF) refers to the establishment of the direction from which a received signal was transmitted. This can refer to radio or other forms of wireless communication. By combining the direction information from two or more suitably spaced receivers… … Wikipedia
radio direction finding — A radio location in which only the direction of a station is determined by means of its emissions. The system consists essentially of a loop aerial superimposed with a selsyn system to remove 180° ambiguity. See radio compass … Aviation dictionary
Aerial Steam Carriage — The Aerial Steam Carriage, also named Ariel, was a flying machine patented in 1842 that was supposed to carry passengers into the air. It was, in practice, incapable of flight since it had insufficient power from its heavy steam engine to fly. A… … Wikipedia
Radio direction finder — Civil Air Patrol members practice using a handheld radio direction finder to locate an emergency locator transmitter … Wikipedia
loop aerial — An aerial designed for direction finding use and normally used in airborne direction finding equipment. A vertical polarized radio wave incident upon the loop induces voltage in the vertical members of the loop. The signal induced voltage will… … Aviation dictionary
Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… … Universalium
Huff-Duff — High frequency direction finder is usually known by its acronym HF/DF, pronounced Huff Duff. This has become the common name for this type of radio direction finder, and was coined during World War II.The idea of using two or more radio receivers … Wikipedia
Signals intelligence in modern history — This article is a subset article of the article Signals intelligence, which addresses the unifying conceptual and technical factors and common technologies in this intelligence discipline. This article deals with signals intelligence in the… … Wikipedia
Radar — For other uses, see Radar (disambiguation). A long range radar antenna, known as ALTAIR, used to detect and track space objects in conjunction with ABM testing at the Ronald Reagan Test Site on Kwajalein Atoll … Wikipedia
Compass — This article is about the direction finding instrument used in navigation. For other uses, see Compass (disambiguation). A simple dry magnetic pocket compass … Wikipedia
Battle of Britain — This article is about the Second World War battle. For other uses, see Battle of Britain (disambiguation). Battle of Britain Part of the Second World War … Wikipedia
