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1 receiver noise
собственный шум приёмника
Шум на выходе приемника при отсутствии на его входе сигнала полезной информации, обусловленный тепловыми процессами и другими факторами.
[Л.М. Невдяев. Телекоммуникационные технологии. Англо-русский толковый словарь-справочник. Под редакцией Ю.М. Горностаева. Москва, 2002]Тематики
- электросвязь, основные понятия
EN
Англо-русский словарь нормативно-технической терминологии > receiver noise
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2 receiver noise
English-Russian dictionary of Information technology > receiver noise
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3 receiver noise
Большой англо-русский и русско-английский словарь > receiver noise
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4 receiver noise
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5 receiver noise
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6 receiver noise
1) Техника: шум приёмника (собственный)2) Макаров: собственный шум приёмника -
7 receiver noise
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8 receiver noise
• vastaanottimen kohina -
9 receiver noise
English-Russian dictionary of modern telecommunications > receiver noise
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10 receiver noise
n AUDIO Empfängerrauschen nt -
11 receiver noise
шумы приёмникаThe English-Russian Dictionary Radioengineering > receiver noise
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12 receiver noise
English-Russian dictionary of telecommunications > receiver noise
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13 receiver noise figure
receiver noise figure Empfängerrauschzahl fEnglish-German dictionary of Electrical Engineering and Electronics > receiver noise figure
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14 receiver noise figure
коэффициент шума приемника
дБ
Коэффициент шума приемной системы, отнесенный к входу приемника. (МСЭ-Т Q.1741).
[ http://www.iks-media.ru/glossary/index.html?glossid=2400324]Тематики
- электросвязь, основные понятия
EN
Англо-русский словарь нормативно-технической терминологии > receiver noise figure
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15 receiver noise threshold
English-Russian electronics dictionary > receiver noise threshold
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16 receiver noise figure
noise figure — коэффициент шума; шум-фактор
English-Russian dictionary of Information technology > receiver noise figure
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17 receiver noise factor
Макаров: коэффициент шума приёмника -
18 receiver noise figure
1) Техника: коэффициент шума радиоприёмника2) Телекоммуникации: коэффициент шума приёмника -
19 receiver noise level
Космонавтика: уровень шумов приёмника -
20 receiver noise temperature
Техника: шумовая температура приёмникаУниверсальный англо-русский словарь > receiver noise temperature
См. также в других словарях:
Carrier-to-receiver noise density — ( C /k T ): In satellite communications, the ratio of the received carrier power to the receiver noise power density. Note 1: The carrier to receiver noise density ratio is usually expressed in dB. Note 2: The carrier to receiver noise density is … Wikipedia
Noise figure — (NF) is a measure of degradation of the signal to noise ratio (SNR), caused by components in a radio frequency (RF) signal chain. The noise figure is defined as the ratio of the output noise power of a device to the portion thereof attributable… … Wikipedia
Noise shaping — is a technique typically used in digital audio, image, and video processing, usually in combination with dithering, as part of the process of quantization or bit depth reduction of a digital signal. Its purpose is to increase the apparent signal… … Wikipedia
Noise measurement — is carried out in various fields. In acoustics, it can be for the purpose of measuring environmental noise, or part of a test procedure using white noise, or some other specialised form of test signal. In electronics it relates to the sensitivity … Wikipedia
Noise (audio) — Noise in audio, recording, and broadcast systems refers to the residual low level sound (usually hiss and hum) that is heard in quiet periods of a programme. In audio engineering, it can refer either to the acoustic noise from loudspeakers, or to … Wikipedia
Noise temperature — In electronics, noise temperature is one way of expressing the level of available noise power introduced by a component or source. The power spectral density of the noise is expressed in terms of the temperature (in kelvins) that would produce… … Wikipedia
Noise (video) — For other uses, see Noise (disambiguation). On an empty channel, an analog TV receiver shows a snowy noise pattern. A similar pattern is shown if on a digital channel when not using a DTV converter box … Wikipedia
Noise (radio) — In radio reception, noise is the superposition of white noise (also called static ) and other disturbing influences on the signal, caused either by thermal noise and other electronic noise from receiver input circuits or by interference from… … 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 (electronics) — Electronic noise [1] is a random fluctuation in an electrical signal, a characteristic of all electronic circuits. Noise generated by electronic devices varies greatly, as it can be produced by several different effects. Thermal noise is… … Wikipedia
Noise floor — This article is about physics term. For the Bright Eyes album, see Noise Floor (Rarities: 1998 2005). In signal theory, the noise floor is the measure of the signal created from the sum of all the noise sources and unwanted signals within a… … Wikipedia