摘要
简述了小波理论近年来的发展概况，将小波变换与加窗富里叶变换进行系统深入比较，对小波分析在信号检测、控制系统故障诊断及非线性分析中的应用研究进行了综述。
The development about wavelet theory is briefly described and wavelet transform is systematically compared with windowed Fourier transform in this paper. Then, the application of wavelet analysis in signal detection,control system fault diagnosis and nonlinear analysis is synthetically stated ,and some research areas about wavelet transform are pointed out.
出处
《导弹与航天运载技术》
2000年第1期38-42,共5页
Missiles and Space Vehicles
关键词
小波分析
信号检测
故障诊断
非线性分析
Wavelet analysis
Fourier transformation
Signal detection
Fault diagnosis.
