on-off keying


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on-off keying

[′ȯn ′ȯf ‚kē·iŋ]
(communications)
Binary form of amplitude modulation in which one of the states of the modulated wave is the absence of energy in the keying interval.
References in periodicals archive ?
Options in the ISM band include proprietary RF Networks using OOK (On-Off Keying), ASK (Amplitude Shift Keying) and FSK (Frequency Shift Keying) modulation schemes.
RFIC amplitude shift keying (ASK) or on-off keying (OOK) superheterodyne receivers are replacing regenerative receivers in garage door openers, remote keyless entry (RKE) systems, tire pressure monitoring (TPM) systems, home automation systems and other applications.