The features of Surface Nuclear Magnetic Resonance(SNMR) signal for underground water and the sources and characters of the spikenoise distortion are analyzed.
首先分析了地面核磁共振信号的特征和奇异噪声的来源与特点，提出了相应的消除方法并进行了仿真研究。
2
Theoretically, the expected output of impulse deconvolution is a spike, whose frequency spectrum can be considered as that of white noise.