与噪声相关的的几个基本概念 (2)噪声的统计特性(Statistical characteristics of noise) 由于噪声的取值不可预测,更不能用一个解析函数来定义,所以要 用概率和统计的方法来描述。
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混沌序列具有容易生成、对初始条件敏感以及具有白噪声的统计特性。
The chaotic sequence has easy to produce, is sensitive to the initial condition as well as has the statistical property of the white noise.
该方法利用混沌序列具有容易生成、对初始条件敏感,以及具有白噪声的统计特性等特点。
This method makes use of good properties of chaotic sequences, such as ease of generation, sensitive dependence on their initial condition and noise like statistic characteristics.
它能够在线估计虚拟系统噪声的统计特性,从而消除了动态模型线性化误差带来的不良影响。
Owing to estimate the statistics of virtual noise on line, it overcomes the bad affect caused by linearization of nonlinear dynamic model.
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