CLCS 2010Language Mind and Society (LMS)General introductionto the course2010114272022CLCS 2010Course contentThis course introduces students to the following topics:Language the Individual and Socie
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题目:2阶AR模型信号由下式产生:x(n)a1x(n-1)a2x(n-2)=v(n) v(n)是均值为0方差为δ2的高斯白噪声序列信号1:a1=-a2=信号2:a1=-a2=解:二阶线性预测滤波器其输出为x(n)的预测值并可表示为:预测误差为:对于二阶自回归模型LMS滤波器的抽头系数也即待预测参数:w1(n1)=w1(n)2ue(n)x(n-1)w2(n1)=w2(n)2ue(n)x(n-2)收敛
单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级 第三章 最小均方(LMS)算法§3.1 最小均方误差滤波器图3.1 横式滤波器 (1)是埃米尔特矩阵 (2)是正定的或半正定的(3)具有Toeplitz性质即其任意对角线上的元素相等最佳解---维纳解(正规方程)正规方程的解(1) 直接矩阵求逆算法(DMI算法)或采样矩阵求逆(SMI)算法(2) 最陡下降法(加
Click to edit Master title styleClick to edit Master text stylesSecond levelThird levelFourth levelFifth level28 March 2003e-MapScholar: content management systemThe e-MapScholar Content Management Sy
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