A new method for analyzing nonstationary signal designated as local wave analysis is introduced.
该文介绍一种新的非平稳信号分析方法一局域波分析。
参考来源 - 一种新的非平稳信号分析方法——局域波分析·2,447,543篇论文数据，部分数据来源于NoteExpress
对局域波分解算法的改进和局域波分析的应用具有参考价值。
The research is helpful to the improvement of local wave decomposition algorithm and the applications of local wave analysis.
针对数控机床机械系统的非线性和振动信号的非平稳特性，引入局域波分析方法。
Then, Local Wave method is introduced in consideration of the non-stationarity characteristic of the vibrating signals from NC machines.
另外，通过局域波分析可把复杂的实测数据分解成有限个基本模式分量，从而简化信号分析过程，降低信号分析误差。
In addition, complicated tested data are decomposed into several intrinsic mode functions by this way, which low analyzing error, and predigest processing.
应用推荐