摘要
讨论了基于小波分解与重建理论的复合材料拉伸信号小波分析方法,论述了拉伸信号的去噪方法和小波基选择,实现了拉伸信号的高精度信号重建。与传统的滤波技术相比,小波变化具有良好的局部特性,为复合材料的力学分析提供了基础。
This paper discussed wavelet analysis method of composite material tensioned based on theory of wavelet decomposi-tion and reconstruction. It showed method of reducing noise and wavelet basis chose. It realized precision signal reconstruction of tension signal. Wavelet transform had good local character by compared with tradition filtering way. It will lay foundation for mechanics analysis of composite materiaL
出处
《计算机工程与设计》
CSCD
2002年第2期4-6,13,共4页
Computer Engineering and Design