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Description: 应用nlms自适应滤波算法进行回声消除的matlab程序，很简单。-application nlms adaptive filtering algorithms eliminate echoes of Matlab procedures, is very simple.
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Size: 1509 |
Author: 伊邑 |
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Description: 关于lms经典算法汇总，包括lms,nlms,LMS_Equalizer,Basic_LMS,LMS toolbox等等。-classical algorithm for matrix lms, including lms, nlms. LMS_Equalizer, Basic_LMS, LMS toolbox, and so on.
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Size: 19289 |
Author: 李伟 |
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Description: 一个matlab实现IIR、FIR、LMS、NLMS等算法的m代码-a Matlab IIR, FIR, LMS, NLMS algorithm code m
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Size: 129879 |
Author: 郑良德 |
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Description: NLMS algorithm demo
Note : The author doesn t take any responsibility for any harm caused by the use of this file-NLMS algorithm demo Note : The author does not take any responsibility for a ny harm caused by the use of this file
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Size: 1606 |
Author: shyhjin |
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Description: 这里主要对LMS算法及一些改进的LMS算法（NLMS算法、变步长LMS算法、变换域LMS算法）之间的不同点进行了比较，在传统的LMS算法的基础上发展了LMS算法的应用。-here on the main LMS algorithm and some improvements to the LMS algorithm (NLMS. modified LMS algorithm, transform domain LMS algorithm) between the different points of comparison, in the traditional LMS algorithm developed on the basis of the LMS algorithm application.
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Size: 32099 |
Author: 石安连 |
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Description: 这里的７个源代码都是关于自适应噪声滤除技术的，其中包括小波分析，ＬＭＳ，ＲＬＳ，ＮＬＭＳ自适应滤波器，前向神经网络，ＢＰ神经网络自适应除噪-here seven of the source code are adaptive noise filtering technologies, including wavelet analysis, LMS, RLS, NLMS adaptive filter, to the neural network, BP neural network adaptive noise
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Size: 3087 |
Author: 彭平 |
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Description: 主要 研 究 用于声音通讯系统中的声回波抵消技术。声回波抵消通常采用声回波抵
消器来实现。具体方法是用自适应滤波器来估计回波信号，并从麦克风信号中减掉该
估计值，从而实现声回波的抵消。回波抵消器中常用的几种自适应滤波算法有LMS,
NLMS, RLS等算法。对现有主要算法的性能进行了分析，并对优缺点进行评价和比
较。为了在收敛速度和运算量之间得到很好的折衷，对NLMS算法改进，得到了
PNLMS算法，对传统的快处理块算法改进，得到了精确块算法。综合两个算法，获
得了一种基于回波路径冲击响应稀疏性和精确块技术的自适应算法(BEPNLMS),
并对该算法作了详细的分析和研究。针对具体应用以及DSP芯片的特点，结合
BEPNLMS算法，给出了一种基于TMS320VC5402 DSP实现回波抵消的软硬件设计
方案。对主要模块电路的设训作了详细介绍，画出了自适应算法和语音检测流程图，
写出了各模块程序的主要部分。最后，对新算法的收敛性和计算复杂度等主要性能作
了验证，说明本算法可行并满足各项指标要求。
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Size: 2842993 |
Author: hbeishang |
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Description: This program simulates plant identification least mean square (NLMS) alogrithm
reference: 《LMS算法的频域快速实现》
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Size: 1141 |
Author: huangsir |
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Description: 该程序为用matlab编写的自适应滤波程序
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Size: 7588 |
Author: chentao |
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Description: 这 里主要对LMS算法及一些改进的LMS算法（NLMS算法、变步长LMS算法、变换域LMS算法）之间的不同点进行了比较，在传统的LMS算法的基础上发 展了LMS算法的应用。另一方面又从RLS算法的分析中对其与LMS算法的不同特性进行了比较。
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Size: 31164 |
Author: jj |
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Description: 递归式最小均方（RLS）算法的基本思想是力图使在每个时刻对所有已输入信号而言重估的平方误差的加权和最小，这使得RLS算法对非平稳信号的适应性要好。与LMS算法相比，RLS算法采用时间平均，因此，所得出的最优滤波器依赖于用于计算平均值的样本数，而LMS（NLMS）算法是基于集平均而设计的，因此稳定环境下LMS（NLMS）算法在不同计算条件下的结果是一致的
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Size: 3084 |
Author: 闫丰 |
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Description: matlab实现自适应滤波 LMS算法的仿真程序 NLMS算法的仿真程序
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Size: 2461 |
Author: 白璐 |
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Description: NLMS算法的仿真程序,初级入门的matlab仿真程序
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Size: 1169 |
Author: song |
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Description: LMS算法，已经通过相关调试，应用相应的语音段和噪声段文件进行调试
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Size: 965 |
Author: lori |
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Description: 此源码程序是自适应滤波中的NLMS算法的应用。在MATLAB中对其收敛速度 输出就行了仿真
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Size: 3560 |
Author: wzk |
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Description: 使用LMS/NLMS的自适应滤波器算法实现回音消除
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Size: 13456 |
Author: leo |
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Description: 一种窄带干扰抑制的非线性自适应预测滤波算法！-a narrowband interference suppression filter nonlinear adaptive prediction algorithm!
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Size: 1352 |
Author: 高丽 |
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Description: This model uses the NLMS adaptive filtering algorithm to suppress additive noise. It does not require a reference noise signal. However, the noise should be such that the auto-correlation of the noise be close to zero for some lag greater than a certain number. This model implements the NLMS algorithm using Embedded MATLAB.
There are two version of the model: One uses sample-based signals and the other uses frame-based signals.
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Size: 22523 |
Author: 447537081@qq.com |
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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
欢迎同行来信交流与合作，更多文章与程序下载请访问我的个人主页
电子邮件：luzhenbo@sina.com
个人主页：luzhenbo.88uu.com.cn
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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