- phase-shift keying carrier
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фазоманипулированная несущая
Англо-русский словарь технических терминов. 2005.
Англо-русский словарь технических терминов. 2005.
Phase-shift keying — Passband modulation v · d · e Analog modulation AM · … Wikipedia
phase-shift keying — noun A form of phase modulation in which digital information is transmitted through discrete changes of the phase of a carrier wave. Syn: PSK … Wiktionary
phase-shift keying — (PSK) A modulation technique in which the phase of the carrier is modulated by the state of the input signal … IT glossary of terms, acronyms and abbreviations
Amplitude and phase-shift keying — or Asymmetric Phase shift keying, (APSK), is a digital modulation scheme that conveys data by changing, or modulating, both the amplitude and the phase of a reference signal (the carrier wave). In other words, it combines both Amplitude shift… … Wikipedia
Filtered symmetric differential phase-shift keying — In telecommunication, filtered symmetric differential phase shift keying (FSDPSK) is a method of encoding information for digital transmission in which:* A 0 bit is encoded as a +90° change in the carrier phase, and a 1 bit is encoded as a 90°… … Wikipedia
Frequency-shift keying — Passband modulation v · d · e Analog modulation AM · … Wikipedia
Amplitude-shift keying — (ASK) is a form of modulation that represents digital data as variations in the amplitude of a carrier wave.The amplitude of an analog carrier signal varies in accordance with the bit stream (modulating signal), keeping frequency and phase… … Wikipedia
Phase modulation — (PM) is a form of modulation that represents information as variations in the instantaneous phase of a carrier wave.Unlike its more popular counterpart, frequency modulation (FM), PM is not very widely used. This is because it tends to require… … Wikipedia
Very minimum-shift keying — VMSK, for Very Minimum Shift Keying modulation, is one of several digital modulation methods claimed to send high speed digital data through very low bandwidth (or narrowband) channels. A typical claim is a data rate of 6 Mbit/s in a bandwidth of … Wikipedia
quaternary phaseshift keying — Used in microwave links and satellite communications to double the channel capacity of conventional binary phase shift keying without changing the bandwidth. The phase of the carrier can be set by modulation to any one of four positions … Dictionary of automotive terms
single channel per carrier — (SCPC) A high speed, satellite data communications system using digital encoding and phase shift keying (PSK) to handle larger data volumes in narrower bandwidths than FM transmissions … IT glossary of terms, acronyms and abbreviations