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LMS算法实现自适应滤波
clear close all clc
N=10000 设置仿真长度
信号产生参数设定
a1=...
LMS算法实现自适应滤波
clear close all clc
N=10000 设置仿真长度
信号产生参数设定
a1=-0.195
a1=-1.5955
a2=0.95
R0=[1,a1,a2 a1,1+a2,0 a2,a1,1]
p=[1,0,0]
r=inv(R0)*p 计算理论自相关函数
R=[r(1),r(2) r(2),r(1)] 生成理论自相关矩阵
p1=[r(2),r(3)] 生成互相关
h=inv(R)*p1 计算维纳解
Jmin=r(1)-h *p1 计算维纳解时最小均方误差
u=1/sum(eigs(R- LMS算法实现自适应滤波
clear close all clc
N=10000 设置仿真长度
信号产生参数设定
a1=-0.195
a1=-1.5955
a2=0.95
R0=[1,a1,a2 a1,1+a2,0 a2,a1,1]
p=[1,0,0]
r=inv(R0)*p 计算理论自相关函数
R=[r(1),r(2) r(2),r(1)] 生成理论自相关矩阵
p1=[r(2),r(3)] 生成互相关
h=inv(R)*p1 计算维纳解
Jmin=r(1)-h*p1 计算维纳解时最小均方误差
u=1/sum(eigs(R))
- 2022-01-24 14:36:59下载
- 积分:1
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基于倒谱特征的说话人识别技术
提取语音的倒谱特征进行说话人识别...
基于倒谱特征的说话人识别技术
提取语音的倒谱特征进行说话人识别-based Cepstral Speaker voice recognition technology from the Cepstral for Speaker Recognition
- 2022-07-21 22:02:06下载
- 积分:1
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此压缩包中包含使用AD603和AD8318实现大动态范围IF接收机,AD603在信号采集系统中的应用 和AD603及其在AGC电路中的应用的中文资料。及AD60...
此压缩包中包含使用AD603和AD8318实现大动态范围IF接收机,AD603在信号采集系统中的应用 和AD603及其在AGC电路中的应用的中文资料。及AD603芯片资料。-This package includes the use of compression AD603 and AD8318 realize large dynamic range IF receiver, AD603 in the signal acquisition system and the AD603 and its application in AGC circuit of the Chinese data. And AD603 chip information.
- 2023-04-16 05:30:03下载
- 积分:1
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VoiceRecognition.zip
VoiceRecognition.zip-----关于语音识别的嵌入式系统的源程序(KC51)-VoiceRecognition.zip----- Speech Recognition on the embedded system of the source (KC51)
- 2022-02-01 16:39:50下载
- 积分:1
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an algorithm testing procedures, test the A program dtw
一个测试dtw算法的程序,A program test the dtw-an algorithm testing procedures, test the A program dtw
- 2022-01-25 16:37:03下载
- 积分:1
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EVC platform recording procedures. Mack good configuration can be tape recorded....
EVC平台下的录音程序。配置好麦克,即可进行录音。程序运行过程中会弹出多个对话框,用于说明程序的运行情况。-EVC platform recording procedures. Mack good configuration can be tape recorded. Procedures, there would be a number of pop-up dialog box, used to illustrate the operation of the procedures.
- 2023-02-13 21:55:03下载
- 积分:1
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又下来传一个基音检测的论文,一共4片,包括英文文献!!一起学习...
又下来传一个基音检测的论文,一共4片,包括英文文献!!一起学习-Further down the mass of a pitch detection of the papers, a total of 4, including English literature!! With learning
- 2022-01-26 02:58:46下载
- 积分:1
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Levison
Levison-Durbin 语音信号处理中的线性预测编码LPC 理论、格型滤波器以及求解现行预
测方程的算法,可以实现对语音信号重要元素的分析、合成甚至识别。
基于现有的实验平台,我们可以利用 Matlab 函数来获得几个固定语音元素(如元音)
的模型系数,LPC 得到的系数组成 IIR 滤波器。利用冲击脉冲
序列作为输入,我们就可以得到原来的语音。这是一种简单的语音合成功能。-Levison-Durbin speech signal processing in linear predictive coding LPC theory, lattice filters, as well as the current prediction equation solving algorithm, can achieve an important element of the speech signal analysis, synthesis or recognition. Based on the existing experimental platform, we can use Matlab function to obtain the number of fixed-voice elements (such as vowels) model coefficients, LPC coefficients are the composition of IIR filters. Shock pulse sequence used as input, we can get the original voice. This is a simple voice synthesis.
- 2022-02-25 23:53:02下载
- 积分:1
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特征分析对于声音信号的处理非常有用,希望这个能对大家有用...
特征分析对于声音信号的处理非常有用,希望这个能对大家有用-Feature Analysis for the audio signal processing is very useful, hope this will be useful to everyone
- 2023-02-04 22:00:03下载
- 积分:1
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提供了segmantal SNR及IS的计算代码,用于语音增强后评价用。
提供了segmantal SNR及IS的计算代码,用于语音增强后评价用。-Provided segmantal SNR and IS calculation code for speech enhancement with post-evaluation.
- 2022-03-25 11:37:25下载
- 积分:1