signal quantization
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signal quantization — signalo kvantavimas statusas T sritis automatika atitikmenys: angl. signal quantization vok. Signalquantelung, f rus. квантование сигнала, n pranc. quantification de signal, f … Automatikos terminų žodynas
Quantization — is the procedure of constraining something from a continuous set of values (such as the real numbers) to a discrete set (such as the integers). Quantization in specific domains is discussed in:* Quantization (signal processing) ** Quantization… … Wikipedia
Signal processing — is an area of systems engineering, electrical engineering and applied mathematics that deals with operations on or analysis of signals, in either discrete or continuous time. Signals of interest can include sound, images, time varying measurement … Wikipedia
quantization noise — Signal errors that result from the code derived facsimile not exactly matching the waveform of the original message (i.e. noise resulting from digitizing a continuously variable signal) … IT glossary of terms, acronyms and abbreviations
Quantization (signal processing) — In digital signal processing, quantization is the process of approximating a continuous range of values (or a very large set of possible discrete values) by a relatively small set of discrete symbols or integer values.More specifically, a signal… … 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
Quantization error — The difference between the actual analog value and quantized digital value due is called quantization error. This error is due either to rounding or truncation.Many physical quantities are actually quantized by physical entities. Examples of… … Wikipedia
Quantization (sound processing) — In signal processing, quantization is the process of approximating a continuous range of values (or a very large set of possible discrete values) by a relatively small set of discrete symbols or integer values. This article describes aspects of… … Wikipedia
Signal (electrical engineering) — In the fields of communications, signal processing, and in electrical engineering more generally, a signal is any time varying or spatial varying quantity. In the physical world, any quantity measurable through time or over space can be taken as… … Wikipedia
Signal noise — In science, and especially in physics and telecommunication, noise is fluctuations in and the addition of external factors to the stream of target information ( signal ) being received at a detector. In communications, it may be deliberate as for … Wikipedia
quantization — noun a) The process of approximating a continuous signal by a set of discrete symbols or integer values. b) A procedure for constructing a quantum field theory starting from a classical field theory … Wiktionary
