地球物理复杂信号分离的高精度方法

来源期刊：中南大学学报(自然科学版)1993年第6期

论文作者：宋守根 汤井田 芮嘉诰

文章页码：713 - 718

关键词：正交小波; 信号分离; 高精度

Key words：orthogonal wavelet; signal separation; high resolution

摘    要：提出了一种适合于地球物理复杂信号异常分离的高精度时频方法。可以改善直接利用正交小波多分辨分析进行分离的结果。

Abstract: A high resolution separation methed of complex geophysical signal in time-frequence do-main is proposed in this paper. With the method proposed, we can improve the signal separa-tion results obtained by using the multi-resolution method proposed by S. Mallat.