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pulse communication

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  • Watt Pulse Communication — Watt Pulse Communication, ou WPC est une technologie CPL développée par la société française Watteco. Sommaire 1 Description 2 Versions 3 Sources 4 Voir aussi …   Wikipédia en Français

  • Pulse-position modulation — is a form of signal modulation in which M message bits are encoded by transmitting asingle pulse in one of 2^M possible time shifts. This is repeated every T seconds, such thatthe transmitted bit rate is M/T bits per second. It is primarily… …   Wikipedia

  • Pulse-width modulation — (PWM) of a signal or power source involves the modulation of its duty cycle, to either convey information over a communications channel or control the amount of power sent to a load. PrinciplePulse width modulation uses a square wave whose pulse… …   Wikipedia

  • Pulse shaping — In digital telecommunication, pulse shaping is the process of changing the waveform of transmitted pulses. Its purpose is to make the transmitted signal suit better to the communication channel by limiting the effective bandwidth of the… …   Wikipedia

  • Pulse-code modulation — PCM redirects here. For other uses, see PCM (disambiguation). Pulse code modulation (PCM) is a method used to digitally represent sampled analog signals. It is the standard form for digital audio in computers and various Blu ray, Compact Disc and …   Wikipedia

  • Pulse-amplitude modulation — Principle of PAM: (1) original signal, (2) PAM signal, (a) amplitude of signal, (b) time Pulse amplitude modulation, acronym PAM, is a form of signal modulation where the message information is encoded in the amplitude of a series of signal… …   Wikipedia

  • Pulse Niagara — Infobox Newspaper name = Pulse Niagara caption = Pulse Niagara July 2006 cover type = Weekly newspaper format = Tabloid foundation = 1985 owners = Dynasty Communication Inc political = Centre Left price = headquarters = Downtown, St. Catharines,… …   Wikipedia

  • Pulse (2006 film) — Infobox Film name = Pulse writer = Wes Craven Ray Wright starring = Kristen Bell Ian Somerhalder Christina Milian director = Jim Sonzero producer = Neo Art Logic distributor = United States: Dimension Films United Kingdom: Paramount Pictures… …   Wikipedia

  • Pulse-address multiple access — In telecommunication, pulse address multiple access (PAMA) is the ability of a communication satellite to receive signals from several Earth terminals simultaneously and to amplify, translate, and relay the signals back to Earth, based on the… …   Wikipedia

  • pulse dialer —   n.    a telephone communication device, normally activated by an alarm, that uses electrical pulses to dial a predetermined number …   Locksmith dictionary

  • Fiber-optic communication — An optical fiber junction box. The yellow cables are single mode fibers; the orange and blue cables are multi mode fibers: 50/125 µm OM2 and 50/125 µm OM3 fibers respectively. Fiber optic communication is a method of transmitting information from …   Wikipedia

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