частотно-модулированный сигнал
ЧМ-сигнал
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[Я.Н.Лугинский, М.С.Фези-Жилинская, Ю.С.Кабиров. Англо-русский словарь по электротехнике и электроэнергетике, Москва, 1999 г.]
Англо-русский словарь нормативно-технической терминологии. academic.ru. 2015.
frequency-modulated signal — moduliuotojo dažnio signalas statusas T sritis fizika atitikmenys: angl. frequency modulated signal vok. frequenzgemodeltes Signal, n; frequenzmoduliertes Signal, n rus. модулированный по частоте сигнал, m; частотно модулированный сигнал, m pranc … Fizikos terminų žodynas
frequency modulated signal generator — moduliuotojo dažnio signalų generatorius statusas T sritis Standartizacija ir metrologija apibrėžtis Moduliuotojo dažnio signalų, kurių dažnis, įtampa ir dažnio nuokrypis gali būti fiksuoti arba reguliuojami pasirinktoje verčių srityje, šaltinis … Penkiakalbis aiškinamasis metrologijos terminų žodynas
frequency modulated signal generator — moduliuotojo dažnio signalų generatorius statusas T sritis fizika atitikmenys: angl. frequency modulated signal generator vok. frequenzmodulierter Signalgenerator, m rus. генератор частотно модулированных сигналов, m pranc. générateur de signaux… … Fizikos terminų žodynas
frequency modulated — modulated modulated adj. (Electronics) 1. Having either amplitude, intensity, frequency, or phase altered at intervals to represent information to be transmitted; of the carrier wave of a radio signal transmitted from one device to another for… … The Collaborative International Dictionary of English
Frequency modulation — See also: Amplitude modulation In telecommunications, frequency modulation (FM) conveys information over a carrier wave by varying its frequency (contrast this with amplitude modulation, in which the amplitude of the carrier is varied while its… … Wikipedia
signal modulé en fréquence — moduliuotojo dažnio signalas statusas T sritis fizika atitikmenys: angl. frequency modulated signal vok. frequenzgemodeltes Signal, n; frequenzmoduliertes Signal, n rus. модулированный по частоте сигнал, m; частотно модулированный сигнал, m pranc … Fizikos terminų žodynas
modulated — adj. (Electronics) 1. Having either amplitude, intensity, frequency, or phase altered at intervals to represent information to be transmitted; of the carrier wave of a radio signal transmitted from one device to another for the purpose of… … The Collaborative International Dictionary of English
Frequency-shift keying — Passband modulation v · d · e Analog modulation AM · … Wikipedia
Signal-to-noise ratio — For signal to noise ratio in statistics, see Cohen s d. Signal to noise ratio (often abbreviated SNR or S/N) is a measure used in science and engineering that compares the level of a desired signal to the level of background noise. It is defined… … Wikipedia
Signal-to-interference ratio — The signal to interference ratio (S/I or SIR), also known as the carrier to interference ratio ( C/I , CIR), is the quotient between the average received modulated carrier power S or C and the average received co channel interference power I ,… … Wikipedia
Frequency-division multiplexing — (FDM) is a form of signal multiplexing where multiple baseband signals are modulated on different frequency carrier waves and added together to create a composite signal. Non telephoneFDM can also be used to combine multiple signals before final… … Wikipedia
