Theoretically, the expected output of impulse deconvolution is a spike, whose frequency spectrum can be considered as that of white noise.
从理论上说，脉冲反褶积的希望输出信号是一个尖脉冲，其频谱可以看成是一个白噪信号的频谱。
2
The features of Surface Nuclear Magnetic Resonance(SNMR) signal for underground water and the sources and characters of the spikenoise distortion are analyzed.