- carrier keying
- манипуляция несущей
English-Russian dictionary of telecommunications. 2015.
carrier keying
Смотреть что такое "carrier keying" в других словарях:
keying (modem) — Process of modulating a carrier signal to encode binary information. Keying in modems is normally performed by changing the frequency or phase of the carrier signal … IT glossary of terms, acronyms and abbreviations
Carrier shift — In telecommunication, the term carrier shift has the following meanings: 1. In the transmission of binary or teletypewriter signals, keying in which the carrier frequency is shifted in one direction for marking signals and in the opposite… … Wikipedia
Phase-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
Frequency-shift keying — Passband modulation v · d · e Analog modulation AM · … Wikipedia
On-off keying — Passband modulation v · d · e Analog modulation AM · … Wikipedia
MicroTCA Carrier Hub — (auch: MCH) ist eine Schlüsselkomponente in einem MicroTCA System. MicroTCA, AMC und MCH sind ein von der PICMG verabschiedeter, offener und modularer Standard. Diese Spezifikationen definieren die Anforderungen an ein System, damit PICMG… … Deutsch 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
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
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
Gaussian frequency-shift keying — (GFSK) is a type of Frequency Shift Keying modulation that utilizes a Gaussian filter to smooth positive/negative frequency deviations, which represent a binary 1 or 0. It is used by DECT, Bluetooth [Sweeney, D. An introduction to bluetooth a… … Wikipedia
