Physics · Communication Systems

Which basic form of digital amplitude modulation represents binary data by the presence or absence of a carrier wave?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1On-Off Keying (OOK)✓
2Phase Shift Keying (PSK)
3Frequency Shift Keying (FSK)
4Quadrature Amplitude Modulation (QAM)

Correct answer

On-Off Keying (OOK)

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Which basic form of digital amplitude modulation represents binary data by the presence or absence of a carrier wave?

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