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单词 pulse position modulation
释义

Definition of pulse position modulation in English:

pulse position modulation

noun
Telecommunications
  • A form of pulse modulation in which variations in the signal amplitude are represented by variations in the time position of the pulses relative to their unmodulated position; abbreviated PPM.

Origin

1940s; earliest use found in Electronic Industries.

 
 

Definition of pulse position modulation in US English:

pulse position modulation

noun
Telecommunications
  • A form of pulse modulation in which variations in the signal amplitude are represented by variations in the time position of the pulses relative to their unmodulated position; abbreviated PPM.

Origin

1940s; earliest use found in Electronic Industries.

 
 
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