There are an unlimited number of different time domain signals, a few of which are shown in Figure 10.7.
2
在信息传输方面,模拟频域信号与模拟时域信号类似,信号也随时间变化。
Analog frequency domain signals are similar to time domain signals because they also convey information on how the signals vary with time.
3
本文提出的分立谱线辨识方法普遍适用于各种周期性时域信号的精密谱分析工作。
The method of discrete spectral line identification presented in this paper applies to the precise spectral analysis of all kinds of periodic time domain signals.