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设计一维纳滤波器。产生三组观测数据,并估计它们的AR模型参数,分析信号长度和模型阶次对实验结果的影响,Wiener filter design. Have three sets of observational data, and estimated AR model parameters of their analysis of the signal length and model order on the impact of experimental results
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设计一个一维wiener滤波器,并以平稳信号加噪为输入,得到该平稳信号的估计信号,并求出最小均方误差。-Design a one-dimensional wiener filter, and to smooth the input signal plus noise to get the estimated signal of the stationary signal, and find the minimum mean square error.
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序列的自相关函数和负相关函数的计算,设计维纳滤波器,写出维纳-霍甫方程,用矩阵方法求解该方程,得到滤波器冲激响应,并计算最小均方误差-Calculation of the autocorrelation function and a negative correlation function of the sequence, the Wiener filter design, write Wiener- Huo Fu equation, using the matrix method to so
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维纳滤波器的设计,卡尔曼滤波器设计,自适应陷波器的设计。-Wiener filter design, Kalman filter design, adaptive notch filter design.
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分别采用维纳滤波和l-d算法设计一个6阶前向线性预测器,给出设计过程,matlab程序。
要求:1、得到预测器的权向量和预测误差功率
2、画出预测阶数和预测误差功率的曲线
3、在使用l-d算法时,假设 , ,…… 未知
-Wiener filter and were used to design a 6-ld algorithm prior to the linear predictor order, given the design process, matlab prog
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维纳噪声抑制,设计p阶的最优FIR维纳滤波器,估计平均平方误差, 试针对p=12的情况,分别取几个不同的权值(如0.1, 0.5, 1.0),研究这时的噪声抑制性能。-Wiener noise suppression, the optimal design of p-order FIR Wiener filter, estimated mean square error, try the case for p = 12, respectively, the right to take sever
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AR模型参数估计,Kalman和Wiener滤波器设计-AR model parameter estimation, Kalman and Wiener filter design
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维纳滤波器的设计与实现程序,对初学者会有帮助-Wiener filter design and implementation of the program, will be helpful for beginners
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维纳滤波器和一般滤波器的设计以及信号通过滤波之后的比较-Wiener filter and the general filter design and the comparison signal after filtering
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Matlab 关于维纳滤波器的设计问题,其中包括一阶维纳滤波器参数,性能分析-Matlab on the Wiener filter design problems, including a first-order Wiener filter parameters, performance analysis
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2011年最新维纳滤波器的设计,课程设计验收结果为优-In 2011, the latest wiener filter design, course design acceptance for optimal results
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维纳滤波器的设计,内含程序,完整的报告PPT,绝对好用!-Wiener filter design, contains the program, complete report PPT, absolutely to use!
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用matlab设计FIR维纳滤波器
假设一个点目标在x,y平面上绕单位圆做圆周运动,由于外界干扰,其运动轨迹发生了偏移。其中,x方向的干扰为均值为0,方差为0.05的高斯噪声;y方向干扰为均值为0,方差为0.06的高斯噪声。用该滤波器处理观测信号,得到其最佳估计。-FIR Wiener filter design using matlab
Suppose a point target in the x, y plane around the unit circle in a circul
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设计一维纳滤波器
(1). 产生三组观测数据:首先根据S(n)=aS(n-1)+w(n)产生信号S(n),将其加噪声(信噪比分别为20db,10db,6db),得到观测数据X1(n),X2(n),X3(n)。.
(2). 估计Xi(n),i=1,2,3的AR模型参数。假设信号长度为L,AR模型阶数为N,分析实验结果,并讨论改变L,N对实验结果的影响。-Design a Wiener filter
(1) produces three sets of observations: Fi
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本文主要是维纳滤波器的设计,包含设计内容-This article is mainly Wiener filter design, including the design of content
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设计一个一维wiener滤波器,并以平稳信号加噪为输入,得到该平稳信号的估计信号,并求出最小均方误差。-Design a one-dimensional wiener filter, and to smooth the input signal plus noise to get the estimated signal of the stationary signal, and find the minimum mean square error.
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自适应滤波器和维纳滤波器一样是符合某种准则的最佳滤波器。维纳滤波器参数固定,适用于平稳随机信号的最佳滤波,设计时需要知道 和 这些先验知识,应用困难。-Like adaptive filter and Wiener filter is the best filter to meet certain criteria. Wiener filter parameters fixed, applicable to stationary random signal filtering, need to
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设计一维纳滤波器
(1)产生三组观测数据:首先根据s(n)=a s(n-1)+w(n)产生信号s(n),将其加噪(信噪比分别为20dB,10 dB,6 dB),得到观测数据x1(n), x2(n), x31(n).
(2)估计xi(n),i=1,2,3的AR模型参数。假设信号长度为L,AR模型阶数为N,分析实验结果,并讨论改变L,N对实验结果的影响。
-A Wiener filter design (1) to produce three sets of observations:
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实现维纳滤波器的设计,进过实践完全可行,请放心下载-Achieve Wiener filter design, into the practice entirely feasible, please rest assured download
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数字信号处理,关于维纳滤波器的设计和计算机仿真-Digital signal processing, on Wiener filter design and computer simulation
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