摘要
利用几个理想化的信号模型,建立周期信号和时限信号的简单表达形式,使得在分析计算中既严谨又方便。并归纳了周期信号与时限信号的转换方法,利用周期信号的特点,探讨非周期信号的周期化处理方法。
The simple function type of periodic signal and time-limit signal established by several idealized signal models, makes it convenient and precise for calculating study. It has summed up the conversion method of periodic signal and time-limit signal, and then, to explore the periodic processing of aperiodic signals by the characteristics of periodic signal.
出处
《湖北三峡职业技术学院学报》
2017年第2期23-26,共4页
Journal of Hubei Three Gorges Polytechnic
关键词
周期信号
时限信号
周期样本
周期延拓
periodic signal
time-limit signal
Cycle samples
Periodic extension
