- carrier wave transmission
- Техника: передача на несущей
Универсальный англо-русский словарь. Академик.ру. 2011.
carrier wave transmission
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Carrier wave — In telecommunications, a carrier wave, or carrier is a waveform (usually sinusoidal) that is modulated (modified) with an input signal for the purpose of conveying information, [citeweb|title=Carrier wave with no modulation transports no… … Wikipedia
Carrier sense multiple access — (CSMA) is a probabilistic Media Access Control (MAC) protocol in which a node verifies the absence of other traffic before transmitting on a shared physical medium, such as an electrical bus, or a band of electromagnetic spectrum. Carrier Sense… … Wikipedia
Carrier — has various meanings:In Science (physics, electronics, biology, mathematics, chemistry and other sciences): * Carrier wave, a waveform suitable for modulation by an information bearing signal * Charge carrier, an unbound particle carrying an… … Wikipedia
Carrier system — In telecommunication, a carrier system (loosely, a synonym with carrier) is a multichannel telecommunications system in which a number of individual channels (e.g. data, audio, video or combination thereof) are multiplexed for transmission. The… … Wikipedia
wave motion — ▪ physics propagation of disturbances that is, deviations from a state of rest or equilibrium from place to place in a regular and organized way. Most familiar are surface waves on water, but both sound and light travel as wavelike… … Universalium
Continuous wave — Passband modulation v · d · e Analog modulation AM · … Wikipedia
Reduced-carrier transmission — is an amplitude modulation (AM) transmission in which the carrier wave level is reduced to reduce wasted electrical power. Suppressed carrier transmission is a special case in which the carrier level is reduced below that required for… … Wikipedia
Dynamic carrier control — All modern high power (>50 kW) shortwave radio transmitters incorporate dynamic carrier control (DCC) of some kind. In addition, some mediumwave transmitters incorporate DCC. Contents 1 History 2 FAQ 3 Operational usage 4 … Wikipedia
Modulated continuous wave — Passband modulation v · d · e Analog modulation AM · … Wikipedia
double-sideband transmission — (DSB) A variation of FM that increases the transmission rate by placing two carrier wave modulated frequencies at equal distance on either side of the carrier … IT glossary of terms, acronyms and abbreviations
single sideband transmission — That method of operation in which one sideband is transmitted and the other sideband is suppressed. The carrier wave may be either transmitted or suppressed. See sideband … Aviation dictionary
