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pulse phase modulation (PPM)

Pulse phase modulation( PPM) is another variant of pulse modulation( PM). In this modulation method, the pulse has a constant pulse amplitude and pulse width; the phase relation of the pulse to the carrier signal changes.

Pulse phase modulation

Pulse phase modulation

If the modulation signal is positive, the modulated pulse signal precedes the carrier signal; if it is negative, it follows the carrier signal.

Englisch: pulse phase modulation - PPM
Updated at: 20.05.2005
#Words: 61
Links: phase modulation (PM), pulse position modulation (PPM), pulse modulation, physical medium (PM), indium (In)
Translations: DE

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