- front-end noise
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(собственные) шумы высокочастотного [ВЧ-\] тракта (приёмника)
Англо-русский словарь технических терминов. 2005.
Англо-русский словарь технических терминов. 2005.
RF front end — is a generic term for everything in a receiver that sits between the antenna and the intermediate frequency (IF) stage.For most super heterodyne architectures, this part of the receive chain consists of:* A matching circuit to allow all the… … Wikipedia
Noise — This article is about noise as an unwanted phenomenon. For other uses, see Noise (disambiguation). NASA researchers at Glenn Research Center conducting tests on aircraft engine noise in 1967 In common use, the word noise means any unwanted … Wikipedia
Noise map — A noise map is a graphic representation of the sound level distribution existing in a given region, for a defined period. Contents 1 Directive 2002/49/EC 2 Production of noise maps 3 Noise mapping using simulation tools … Wikipedia
Noise gate — A Noise Gate or gate is an electronic device or software that is used to control the volume of an audio signal. In its most simple form, a noise gate allows a signal to pass through only when it is above a set threshold: the gate is open . If the … Wikipedia
Low-noise amplifier — The low noise amplifier (LNA) is a special type of electronic amplifier or amplifier used in communication systems to amplify very weak signals captured by an antenna. It is often located very close to the antenna, so that losses in the feedline… … Wikipedia
Electronic noise — is an unwanted signal characteristic of all electronic circuits. Depending on the circuit, the noise put out by electronic devices can vary greatly. This noise comes from many different electronic effects.Thermal noise and shot noise are inherent … Wikipedia
Radio noise source — A radio noise source is a device that emits radio waves at a certain frequency, used to calibrate radio telescopes such that received data may be compared to a known value, as well as to find the focal point of a telescope soon after construction … Wikipedia
The Living End — Infobox musical artist Name = The Living End Img capt = The Living End on August 21 2007, at Electric Ballroom, London. Left to right: Chris Cheney, Andy Strachan, Scott Owen Background = group or band Origin = Melbourne, Victoria, Australia… … Wikipedia
British National Front — Infobox British Political Party party name = National Front party articletitle = British National Front party leader = Tom Holmes foundation = 1967 ideology = White Nationalism British Nationalism Right wing populism Euroscepticism Third Position … Wikipedia
National Front (United Kingdom) — National Front Leader Ian Edward Founded 1967 … Wikipedia
East End and West End of Oslo — A map of central Oslo. Uelands gate, the traditional boundary line between the East End and the West End, is marked in black. The East End and West End (Norwegian: Østkanten og Vestkanten) are used as names for the two parts of Oslo, Norway,… … Wikipedia