pulse time multiplex

The configuration and principle of the system to measure the pulse width and the power time history of a multiplex beam laser are introduced, and the mathematic analyses of the probable nonlinear effect and pulse broadening are also given.

介绍了一种多路激光束的脉宽和功率变化测量系统的构成和工作原理，并给出了系统可能出现的非线性效应和脉冲展宽的数值分析。

In time-division multiplex analog video signal system, the chrominance signal may be compressed along the time axis with the modulated clock pulse by the luminance signal so that the frequencies of time-compressed signal become homogeneous.

在时分多路复用（TDM）的信号系统中，用调制的取样脉冲沿时间轴压缩色度信号的同时，可使色度信号的频率匀化，从而克服信号的时间压缩与频带扩展的矛盾。