- pulse bandwidth
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ширина полосы частотного спектра импульса
Англо-русский словарь технических терминов. 2005.
pulse bandwidth
Смотреть что такое "pulse bandwidth" в других словарях:
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 (P2PTV) — PULSE is a P2PTV application developed by the European FP7 NAPA WINE research consortium.PULSE stands for Peer to Peer Unstructured Live Streaming Experiment and is a peer to peer live streaming system designed to operate in scenarios where the… … 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
Bandwidth-limited pulse — A bandwidth limited pulse (also known as Fourier transform limited pulse, or more commonly, transform limited pulse) is a pulse of a wave that has the minimum possible duration for a given spectral bandwidth. Optical pulses of this type can be… … 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 time-bandwidth product — impulso trukmės ir dažnių juostos pločio sandauga statusas T sritis radioelektronika atitikmenys: angl. pulse time bandwidth product vok. Impulsdauer Bandbreiteprodukt, n rus. произведение длительности импульса на ширину полосы, n pranc. produit… … Radioelektronikos terminų žodynas
pulse modulation — A number of methods of converting CW (carrier wave) signals into digital pulses to reduce the bandwidth required, eliminate errors, and, where possible, improve the signal to noise ratio … Aviation dictionary
Ultrashort pulse — In optics, an ultrashort pulse of light is an electromagnetic pulse whose time duration is on the order of the femtosecond (10 − 15 second). Such pulses have a broadband optical spectrum, and can be created by mode locked oscillators. They are… … Wikipedia
Femtosecond pulse shaping — In optics, Femtosecond pulse shaping refers to various techniques to modify the temporal profile of an ultrashort pulse from a laser. Pulse shaping can be used to shorten/elongate the duration of optical pulse, or to generate more complex… … Wikipedia
adaptive pulse code modulation — A technique that effectively reduces occupied bandwidth per active speaker by reducing sampling rates during periods of overflow peak traffic … IT glossary of terms, acronyms and abbreviations
Ultra-wideband — (aka UWB, ultra wide band, ultraband, etc.) is a radio technology that can be used at very low energy levels for short range high bandwidth communications by using a large portion of the radio spectrum. UWB has traditional applications in non… … Wikipedia
