- pulse codes
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English-Bulgarian polytechnical dictionary . 2013.
pulse codes
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Pulse compression — is a signal processing technique mainly used in radar, sonar and echography to augment the range resolution as well as the signal to noise ratio. This is achieved by modulating the transmitted pulse and then correlating the received signal with… … Wikipedia
pulse modulation — n. 1. the formation of an intermittent carrier wave by the generation and transmission of a sequence of short, periodic pulses: used in radar 2. the modulation of the amplitude, a characteristic, etc. of a sequence of pulses in order to convey… … Universalium
pulse modulation — n. 1. the formation of an intermittent carrier wave by the generation and transmission of a sequence of short, periodic pulses: used in radar 2. the modulation of the amplitude, a characteristic, etc. of a sequence of pulses in order to convey… … English World dictionary
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 Code Modulation — Modulation d impulsion codée Pour les articles homonymes, voir PCM. La modulation d impulsion codée ou MIC, (en anglais Pulse Code Modulation, généralement abrégé en PCM) est une représentation numérique non compressée d un signal analogique via… … Wikipédia en Français
pulse — 1. n. & v. n. 1 a a rhythmical throbbing of the arteries as blood is propelled through them, esp. as felt in the wrists, temples, etc. b each successive beat of the arteries or heart. 2 a throb or thrill of life or emotion. 3 a latent feeling. 4… … Useful english dictionary
List of Rainbow Codes — The Rainbow Codes were a series of code names used to disguise the nature of various British military research projects from after the Second World War until 1958 when they were replaced by an alphanumeric code system.The Ministry of Supply (MoS) … Wikipedia
Cab signalling — is a railroad safety system that communicates track status information to the train cab (driving position), where the engineer or driver can see the information. The simplest systems display the trackside signal aspect (typically, green, yellow… … Wikipedia
Code division multiple access — This article is about a channel access method. For the mobile phone technology referred to as CDMA, see IS 95 and CDMA2000. Multiplex techniques Circuit mode (constant bandwidth) TDM · FDM … Wikipedia
interdigit interval — When pulse dialing is used, you need a certain amount of time free of clicks so the phone company knows that the digit is finished. When you are dialing on a rotary phone, you don t need to worry about this because the time it takes to turn the… … Dictionary of telecommunications
