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Description: 基于Volterra滤波器混沌时间序列多步预测
作者：陆振波，海军工程大学
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参考文献：
1、张家树.混沌时间序列的Volterra自适应预测.物理学报.2000.03
2、Scott C.Douglas, Teresa H.-Y. Meng, Normalized Data Nonlinearities for LMS Adaptation. IEEE Trans.Sign.Proc. Vol.42 1994
文件说明：
1、original_MultiStepPred_main.m 程序主文件,直接运行此文件即可
2、original_train.m 训练函数
3、original_test.m 测试函数
4、LorenzData.dll 产生Lorenz离散序列
5、normalize_1.m 归一化
6、PhaSpaRecon.m 相空间重构
7、PhaSpa2VoltCoef.dll 构造 Volterra 自适应 FIR 滤波器的输入信号矢量 Un
8、TrainTestSample_2.m 将特征矩阵前 train_num 个为训练样本，其余为测试样本
9、FIR_NLMS.dll NLMS自适应算法-based Volterra filters chaotic time series multi-step forecast Author : bo, the Navy Engineering from the University of peer welcome exchanges and cooperation, more and download articles please visit my personal web page e-mail : luzhenbo@sina.com WEBSITE : luzhenbo.88uu.com.cn References : 1, and Zhang Shu. the chaotic time series Volterra adaptive prediction. physics reported .2000.03 2, Scott C. Douglas, H.-Y. Teresa Meng, Normalized Data for LMS Adaptation Nonlinearities. IEEE Trans.Sign.Proc . Timing 1994 document : 1, original_MultiStepPred_main.m procedures master file directly run this document can be 2, 3 original_train.m training function, the function tests original_test.m 4, LorenzData.dll have Lorenz five discrete sequence, a normalize_1.m naturalization of six, PhaSpaRecon.m
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Size: 11264 |
Author: 陆振波 |
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Description: 一些数学处理函数，包括：用窗函数方法设计线性相位FIR数字滤波器、归一化最小均方(LMS)算法的自适应数字滤波器-Deal with some mathematical functions, including: window function designed with linear phase FIR digital filter, normalized least mean square (LMS) algorithm for adaptive digital filter
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Size: 4096 |
Author: chenjie |
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Description: 若不希望用与估计输入信号矢量有关的相关矩阵来加快LMS算法的收敛速度，那么可用变步长方法来缩短其自适应收敛过程，其中一个主要的方法是归一化LMS算法（NLMS算法），变步长 的更新公式可写成
W（n+1）=w（n）+ e（n）x（n）
=w（n）+ （3.1）
式中， = e（n）x（n）表示滤波权矢量迭代更新的调整量。为了达到快速收敛的目的，必须合适的选择变步长 的值，一个可能策略是尽可能多地减少瞬时平方误差，即用瞬时平方误差作为均方误差的MSE简单估计，这也是LMS算法的基本思想。
-Want to estimate if the input signal vector and the relevant matrix to speed up the convergence rate of LMS algorithm, then the variable step size method can be used to shorten its adaptive convergence process, one of the main method is normalized LMS algorithm (NLMS algorithm) , variable step-size update formula can be written W (n+ 1) = w (n)+ e (n) x (n) = w (n)+ (3.1) where, = e (n) x (n) the right to express filter update vector iterative adjust the volume. In order to achieve the purpose of fast convergence, we must choose the appropriate value of variable step size, a possible strategy is as much as possible to reduce the instantaneous squared error, which uses the instantaneous squared error as the mean square error MSE of the simple estimate, which is the basic LMS algorithm思想.
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Size: 3072 |
Author: 闫丰 |
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Description: 归一化最小均方（LMS）自适应数字滤波，带测试主程序。-Normalized least mean square (LMS) adaptive digital filter with the test main program.
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Size: 1024 |
Author: chenlili |
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Description: This file include the normalized LMS algorithm and subband LMS algorithm. all of them are in m.file
This file can be used to echo noise cancellation, and active noise control
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Size: 4096 |
Author: Jay |
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Description: Frequency Domain Normalized LMS algorithm
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Size: 3072 |
Author: mehdi |
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Description: 用于matlab VSLMS 代码， 可适应滤波器的回声消除功能-For matlab VSLMS code, and can be adapted to filter echo cancellation
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Size: 12288 |
Author: lulu |
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Description: output of normalized LMS adaptive filter
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Size: 1024 |
Author: saiprasad |
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Description: 归一化LMS滤波算法的MATLAB仿真程序 -Normalized LMS filtering algorithm MATLAB simulation program
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Size: 1024 |
Author: pangbo |
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Description: 归一化LMS算法程序， 归一化LMS算法程序,归一化LMS算法程序，归一化归一化-Normalized LMS algorithm program, normalized LMS algorithm procedure, the normalized LMS algorithm process, the normalized LMS algorithm program, normalized normalized
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Size: 1024 |
Author: anne |
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Description: proposes a Verilog implementation of the
Normalized Least Mean Square (NLMS) adaptive algorithm,
having a variable step size. The envisaged application is the
identification of an unknown system. First the convergence of
derived LMS algorithms was analyzed in a Simulink application.
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Size: 223232 |
Author: 陳柏宇 |
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Description: there is a code about Normalized LMS,share somebody that need it
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Size: 1024 |
Author: maechel |
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Description: 改进的归一化LMS算法文章，即改进的NLMS论文-Improved normalized LMS algorithm article, that paper improved NLMS
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Size: 2859008 |
Author: wanghaiyan |
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Description: 归一化LMS算法即NLMS算法源程序，自适应信号处理变步长经典算法-Normalized LMS algorithm for the NLMS algorithm source code, adaptive signal processing algorithm for variable step classical
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Size: 1024 |
Author: wanghaiyan |
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Description: 一种变步长的归一化最小均方自适应滤波算法的实现-A variable step size normalized least mean square adaptive filter algorithm to achieve
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Size: 2208768 |
Author: 孟磊 |
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Description: Normalized LMS adaptive filtering algorithm.
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Size: 1024 |
Author: shavole |
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Description: 归一化LMS自适应均衡算法的MATLAB仿真程序-The normalized LMS algorithm of MATLAB simulation
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Size: 1024 |
Author: 楠 |
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Description: 基本LMS算法，归一化LMS算法，基于LMS算法的系统辨识-Basic LMS algorithm, the normalized LMS algorithm, LMS algorithm based system identification
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Size: 6144 |
Author: 张冰龙 |
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Description: 高斯白噪声下的LMS算法，归一化LMS算法。附仿真结果报告、源代码、截图，内容详尽，希望对您有所帮助-Gaussian white noise of the LMS algorithm, the normalized LMS algorithm. With the simulation results are reported, the source code, screenshots, and detailed, I hope for your help
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Size: 223232 |
Author: 范泛 |
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Description: 归一化LMS自适应滤波算法的matlab仿真及DSP实现-Normalized LMS adaptive filter algorithm MATLAB simulation and DSP Implementation
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Size: 185344 |
Author: 唐鹏 |
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