论文部分内容阅读
在自适应滤波、平滑和去卷等理论和应用过程中 ,针对正态白噪声序列实验信号只能由人工输入的实际状况 ,设计了一种能在微机上自动生成多维正态白噪声序列信号的数字发生器 ,可将一维正态白噪声序列推广到多维正态白噪声序列 ,并使其离散化 ;经验证 :正态白噪声序列的标准相关函数和标准互相关函数分别以 96 .82 % ,97.77%和97.42 %的概率落在置信区间内 ,表明正态白噪声序列以及它们分量序列具有独立性
In the theory and application of adaptive filtering, smoothing and decouping, aiming at the fact that the experimental signal of normal white noise sequence can only be input manually, a multi-dimensional normal white noise sequence signal Which can be used to generalize the one-dimensional normal white noise sequence to multi-dimensional normal white noise sequence and discretize it. It is verified that the standard correlation function and the standard cross-correlation function of the normal white noise sequence are respectively 96. The probabilities of 82%, 97.77% and 97.42% fall within the confidence interval, indicating that the normal white noise sequences and their component sequences are independent