摘要
在概周期函数窗口富里埃变换的基础上给出了伪概周期函数的窗口富里埃变换,并给出了它的一些性质.
Some properties of windowed fourier transform of pseudo almost periodic function were given in paper on the basis of windowed fourier transform of almost periodic function.
出处
《济宁学院学报》
2012年第6期63-64,67,共3页
Journal of Jining University
关键词
概周期函数
伪概周期函数
时变系统
窗口富里埃变换
almost periodic function
pseudo almost periodic function
time - varying system
windowed fourier transform