- pulse-modulated signal
- импульсно-модулированный сигнал
English-Russian dictionary of modern telecommunications. 2003.
pulse-modulated signal
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Pulse-Doppler radar — Pulse Doppler is a radar system capable of not only detecting target location (bearing, range, and altitude), but also measuring its radial velocity (range rate). It uses the Doppler effect to determine the relative velocity of objects; pulses of … 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
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
pulse demodulator — noun a device that recovers the modulating signal from a pulse modulated wave … Wiktionary
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
Signal lamp — training during World War II. A signal lamp (sometimes called an Aldis lamp, named after Arthur C. W. Aldis who invented a widely used design) is a visual signaling device for optical communication (typically using Morse code). Modern signal… … 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-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-time modulation — noun modulation of the time between successive pulses • Hypernyms: ↑pulse modulation * * * /puls tuym /, Electronics. radio transmission in which the carrier is modulated to produce a series of pulses timed to transmit the amplitude and pitch of… … Useful english dictionary
Signal tracer — A signal tracer is a piece of electronic test equipment used to troubleshoot radio and other electronic circuitry.Usually a very simple device, it normally provides an amplifier, and a loudspeaker, often battery powered and packaged into a small … Wikipedia
pulse-time modulation — /puls tuym /, Electronics. radio transmission in which the carrier is modulated to produce a series of pulses timed to transmit the amplitude and pitch of a signal. Abbr.: PTM [1940 45] * * * … Universalium
