adaptive equalizer
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Adaptive equalizer — An adaptive equalizer is a filter that adaptively updates its coefficients in order to track a time varying communication channel. It is frequently used with coherent modulations such as phase shift keying in wireless communications, mitigating… … Wikipedia
modem — /moh deuhm, dem/, Computers. n. 1. an electronic device that makes possible the transmission of data to or from a computer via telephone or other communication lines. v.t. 2. to send or receive (information, data, or the like) via a modem.… … Universalium
Equalization — Unreferenced|date=July 2007Equalization (or equalisation, EQ) is the process of changing the frequency envelope of a sound in audio processing. In passing through any channel, an audio signal will spread from its original qualities. The goal of… … Wikipedia
Égaliseur — Un égaliseur (equalizer, equaliser ou EQ en anglais) ou correcteur de timbre est un appareil ou logiciel de traitement du son. Il permet d atténuer ou d accentuer une ou plusieurs bandes de fréquences composant un signal audio. Ce type de… … Wikipédia en Français
Digital AMPS — IS 54 and IS 136 are second generation (2G) mobile phone systems, known as Digital AMPS (D AMPS). It was once prevalent throughout the Americas, particularly in the United States and Canada. D AMPS is considered end of life, and existing networks … Wikipedia
Intersymbol interference — In telecommunication, intersymbol interference (ISI) is a form of distortion of a signal in which one symbol interferes with subsequent symbols. This is an unwanted phenomenon as the previous symbols have similar effect as noise, thus making the… … Wikipedia
List of computing and IT abbreviations — This is a list of computing and IT acronyms and abbreviations. Contents: 0–9 A B C D E F G H I J K L M N O P Q R S T U V W X Y … Wikipedia
AE — NOTOC The form Æ or æ is also a letter and ligature in the Latin alphabet.AE, Ae, ae , and a.e can refer to several things:AEAE can mean:Engineering and economics* Acoustic Emission, a nondestructive testing method * Adverse event in a clinical… … Wikipedia
Minimum-shift keying — Passband modulation v · d · e Analog modulation AM · … Wikipedia
Minimum-shift keying — Pour les articles homonymes, voir MSK (homonymie). Diagramme de constellation CPM La modulation Minimum shift keying (MSK) est un type de modulation numéri … Wikipédia en Français
V.27 bis — A CCITT (ITU) standard for 2400bps or 4800bps, full duplex modems used with four wire leased lines. The main advance over V.27 is the addition of an automatic adaptive equalizer for use on leased circuits … Dictionary of networking
