单词 | pulse-time modulation |
释义 | pulse-time modulation [`pǝls ¦tīm ´mäjǝ´lā·shǝn] COMMUNICATIONS Modulation in which the time of occurrence of some characteristic of a pulse carrier is varied from the unmodulated value; examples include pulse-duration, pulse-interval, and pulse- position modulation. Abbreviated PTM. |
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