companding

companding
A process in which noise in a signal is reduced by selective compression and expansion

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  • Companding — Original signal After compressing, before expanding In …   Wikipedia

  • companding — spūda plėtra statusas T sritis radioelektronika atitikmenys: angl. companding vok. Kompandierung, f rus. компандирование, n; сжатие расширение, n pranc. compression expansion, f …   Radioelektronikos terminų žodynas

  • companding — /keuhm pan ding/, n. a process in which the dynamic range of a signal is reduced for recording purposes and then expanded to its original value for reproduction or playback. [1965 70; COMPAND(ER) + ING1] * * * …   Universalium

  • companding — /keuhm pan ding/, n. a process in which the dynamic range of a signal is reduced for recording purposes and then expanded to its original value for reproduction or playback. [1965 70; COMPAND(ER) + ING1] …   Useful english dictionary

  • μ-law algorithm — Companding of μ law and A law algorithms The µ law algorithm (often u law, ulaw, or mu law) is a companding algorithm, primarily used in the digital telecommunication systems of North America and Japan. Companding algorithms reduce the dynamic… …   Wikipedia

  • NICAM — This article is about a compression form for digital audio. For the media content rating institute, see Netherlands Institute for the Classification of Audiovisual Media. NICAM stands for Near Instantaneous Companded Audio Multiplex. It is an… …   Wikipedia

  • Μ-law algorithm — The µ law algorithm (pronounced myoo law) is a companding algorithm, primarily used in the digital telecommunication systems of North America and Japan. As with other companding algorithms, its purpose is to reduce the dynamic range of an audio… …   Wikipedia

  • ГОСТ 22670-77: Сеть связи цифровая интегральная. Термины и определения — Терминология ГОСТ 22670 77: Сеть связи цифровая интегральная. Термины и определения оригинал документа: 10. n ичный сигнал электросвязи n агу digital signal Цифровой сигнал электросвязи, имеющий п возможных состояний представляющего параметра,… …   Словарь-справочник терминов нормативно-технической документации

  • dbx (noise reduction) — The logo represents both the company and its noise reduction system dbx is a family of noise reduction systems developed by the company of the same name. The most common implementations are dbx Type I and dbx Type II for analog tape recording and …   Wikipedia

  • A-law algorithm — Graph of μ law A law algorithms An A law algorithm is a standard companding algorithm, used in European digital communications systems to optimize, i.e., modify, the dynamic range of an analog signal for digitizing. It is similar to the μ law… …   Wikipedia

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