Keying (telecommunications)
- Keying (telecommunications)
Keying is the shaping of a signal to convey information, known as modulation. Modulation can be used to represent a digital message as an analogue waveform. This is known as keying and several keying techniques exist (these include phase-shift keying, frequency-shift keying and amplitude-shift keying). Bluetooth, for example, uses phase-shift keying to exchange information between devices
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frequency shift keying — See FSK … Dictionary of telecommunications
phase shift keying — See PSK … Dictionary of telecommunications
Phase-shift keying — Le Phase shift keying (ou PSK, soit « modulation par déplacement de phase ») désigne une famille de formes de modulations numériques qui ont toutes pour principe de véhiculer de l information binaire via la phase d un signal de… … Wikipédia en Français
Binary-phase shift keying — Phase shift keying Traduction terminée Phase shift keying → … Wikipédia en Français
Binary phase-shift keying — Phase shift keying Traduction terminée Phase shift keying → … Wikipédia en Français
Differential phase-shift keying — Phase shift keying Traduction terminée Phase shift keying → … Wikipédia en Français
Phase shift keying — Traduction terminée Phase shift keying → … Wikipédia en Français