- aperture antenna
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апертурная антенна
Англо-русский словарь технических терминов. 2005.
aperture antenna
Смотреть что такое "aperture antenna" в других словарях:
synthetic aperture antenna — sintezuotosios apertūros antena statusas T sritis radioelektronika atitikmenys: angl. synthetic aperture antenna vok. Antenne mit synthetischemÖffnungswinkel, f rus. антенна с синтезированной апертурой, f pranc. antenne synthétique, f … Radioelektronikos terminų žodynas
Antenna (radio) — Whip antenna on car … Wikipedia
Aperture (disambiguation) — An aperture is an opening, in particular one whose size determines what can or cannot pass through. The term can in particular refer to:*Aperture of an optical system, the opening that limits the amount of light that can pass through *Aperture… … Wikipedia
Aperture — For other uses, see Aperture (disambiguation). f stops demonstrated on a lens … Wikipedia
Antenna diversity — Antenna diversity, also known as space diversity, is one in a superset of wireless diversity schemes that utilizes two or more antennas to improve the quality and reliability of a wireless link. Often, especially in urban and indoor environments … Wikipedia
Antenna effective area — In telecommunication, antenna effective area or effective aperture is the functionally equivalent area from which an antenna directed toward the source of the received signal gathers or absorbs the energy of an incident electromagnetic wave. Note … Wikipedia
Antenna aperture — As a receiver, antenna aperture can be visualised as the area of a circle constructed broadside to incoming radiation where all radiation passing within the circle is delivered by the antenna to a matched load. (Note that transmitting and… … Wikipedia
Antenna factor — In telecommunications, the antenna factor AF (unit: 1/m) is defined as the ratio of the incident electromagnetic field strength E (units: V/m or µV/m) to the voltage V (units: V or µV) on the line connection of an antenna:: AF = frac EVIf all… … Wikipedia
Aperture-to-medium coupling loss — In telecommunication, aperture to medium coupling loss is the difference between the theoretical gain of a very large antenna, such as the antennas in beyond the horizon microwave links, and the gain that can be realized in practice. Note 1:… … Wikipedia
antenna aperture — antenos apertūra statusas T sritis radioelektronika atitikmenys: angl. antenna aperture vok. Antennenapertur, f rus. апертура антенны, f pranc. ouverture d antenne, f … Radioelektronikos terminų žodynas
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
