- antenna Cassegrain
- антенна Кассегрена
Dictionnaire polytechnique italo-russe. 2013.
antenna Cassegrain
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Cassegrain antenna — In telecommunications and radar, a Cassegrain antenna is an antenna in which the feed radiator is mounted at or near the surface of a concave main reflector and is aimed at a convex secondary reflector slightly inside the focus of the main… … Wikipedia
Cassegrain antenna — Kasegreno antena statusas T sritis radioelektronika atitikmenys: angl. Cassegrain antenna vok. Cassegrain Antenne, f rus. антенна Кассегрена, f pranc. antenne de Cassegrain, f … Radioelektronikos terminų žodynas
Antenna farm — The dish farm at the Raisting Satellite Earth Station complex and Telehouse, Germany s largest satellite communications facility in Raisting, Bavaria, Germany. Antenna farm or satellite dish farm or just dish farm are terms used to describe an… … Wikipedia
Cassegrain-Antenne — Kasegreno antena statusas T sritis radioelektronika atitikmenys: angl. Cassegrain antenna vok. Cassegrain Antenne, f rus. антенна Кассегрена, f pranc. antenne de Cassegrain, f … Radioelektronikos terminų žodynas
Directional antenna — Log periodic dipole array A directional antenna or beam antenna is an antenna which radiates greater power in one or more directions allowing for increased performance on transmit and receive and reduced interference from unwanted sources.… … Wikipedia
Parabolic antenna — A parabolic satellite communications antenna at Erdfunkstelle Raisting, the biggest facility for satellite communication in the world, in Raisting, Bavaria, Germany. It has a Cassegrain type feed. A parabolic antenna is an antenna that uses a… … Wikipedia
Reflector (antenna) — An antenna reflector is a device that reflects electromagnetic waves.It is often a part of an antenna assembly.The most common reflector types are * corner reflector which reflects the incoming signal back to the direction it came from *… … Wikipedia
antenne de Cassegrain — Kasegreno antena statusas T sritis radioelektronika atitikmenys: angl. Cassegrain antenna vok. Cassegrain Antenne, f rus. антенна Кассегрена, f pranc. antenne de Cassegrain, f … Radioelektronikos terminų žodynas
List of radio propagation topics — This is a list of radio propagation terms. NOTOC A a index A index aa index active prominence active prominence region (APR) active region active surge region (ASR) active dark filament (ADF) AE index Air Force Geophysics Laboratory (AFGL) arch… … Wikipedia
telescope — /tel euh skohp /, n., adj., v., telescoped, telescoping. n. 1. an optical instrument for making distant objects appear larger and therefore nearer. One of the two principal forms (refracting telescope) consists essentially of an objective lens… … Universalium
Antena — Saltar a navegación, búsqueda Para otros usos de este término, véase Antena (desambiguación). Antena de onda corta Cortina , Moosbrunn, Austria … Wikipedia Español
