signal reconstruction theory

To buildup harmonic construction ability, we apply signal reconstruction theory in design.

应用了信号重构理论，极大增强了功率谐波源的谐波合成能力。

As such, all the theory and algorithms in signal reconstruction from its spectral magnitude should be applied to solving the parameters of ma model.

这样，所有幅度谱重构信号问题的理论与算法均可应用于MA模型参数求解当中。

In this paper, the theory of wavelet transformation in signal noise reduction is introduced, together with the algorithm of signal decomposition and reconstruction.

介绍采用小波变换进行信号降噪的原理；利用小波分解和重构函数对轧机主传动轴应力和扭矩信号进行降噪处理。