李国发 ,牟永光 ,刘益强 ,戴东 ,张保庆 .频谱调制技术 .石油地球物理勘探 ,2 0 0 1,36 (5 ) :5 97～ 6 0 1　　由于噪声、吸收等多种因素的影响 ,地震记录的频谱通常与我们所希望的频谱特征——有明显的主频、一定的带宽、光滑的衰减边界相去甚远。普通的反褶积和滤波方法很难将其调制为希望的频谱分布形态。本文在对以往的方法进行分析的基础上 ,借助于时变谱白化的思想 ,提出了一种简单、稳定且十分有效的频谱调制方法。在对大量的实际地震资料处理中 ,使用该方法见到了较理想的效果 Li Guofa, Mou Yongguang, Liu Yijiang, Dai Dong, Zhang Baoqing.Geophysical Prospecting, Petroleum Geophysical Prospecting, 2 0 0 1, 36 (5): 5 97 ~ 6 0 1 Due to the influence of noise, absorption and other factors, Of the spectrum is usually far from the spectral characteristics we want - there is a clear frequency, a certain bandwidth, smooth attenuation boundaries. Common deconvolution and filtering methods are difficult to modulate to the desired spectral distribution. Based on the analysis of the previous methods, this paper presents a simple, stable and effective spectrum modulation method based on the idea of ​​time-varying spectral whitening. In a large number of actual seismic data processing, the use of this method to see a more satisfactory results