英译中(非软件)If the wavelet function is chosen to be differentiable, the filtered signals are the smoother than those filtered by use of moving windows.

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英译中(非软件)
If the wavelet function is chosen to be differentiable, the filtered signals are the smoother than those filtered by use of moving windows.

这是DSP英文教材里的句子么?
如果微函数能够用来被微分的话,那么这样滤过的信号就会比经过可移动窗口滤波器(应该就是就是可变矩形窗,三角窗,汉明窗那些吧.)滤过的信号更加平滑.
wavelet function 不太拿的准是什么意思.