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on-off keying
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simplest form of amplitude-shift keying modulation; represents digital data as the presence or absence of a carrier wave
In the Vinony graph
Within Vinony's link graph, on-off keying is referenced by 161 other articles, and connects out to modulation, Differential Manchester encoding and computer.
Vinony files it under Amateur radio, Fiber-optic communications and Quantized radio modulation modes.
Its subject is documented across 11 Wikipedia language editions.