“windowed spectral estimate”的概念、定义、翻译、参考文献-科学参考

单词	windowed spectral estimate
释义	windowed spectral estimate Encyclopedia 理学时间序列释 windowed spectral estimate加窗谱估计重要的谱估计之一，为了克服周期图的不相合性，需要对周期图加以改造时常用的加窗（分为时窗和谱窗）估计方法，即选择适当的窗函数对自相关估计序列作加窗处理，然后求谱估计。又称加时窗谱估计。
随便看	singular process singular projective transformation singular proposition singular q-cochain singular quadratic form singular quadric singular quadric hypersurface singular saddle point singular semigroup singular sequence singular series singular set singular set function singular simplex singular simplicial set singular skeleton singular solution singular space singular spectrum singular state singular stationary process singular stochastic process singular structure singular submanifold singular submodule

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