搜索资源列表
pitchd
- 语音信号中基音检测。基于自相关方法的基因检测。包含预处理和后处理。-Pitch detection of speech signals. Autocorrelation method based on genetic testing. Includes pre-and post-processing.
auto
- 主要进行快速自相关计算，主要基于FFt和ifft技术-Mainly for fast auto-correlation calculation, mainly based on FFt and ifft Technology
tfr-cyclocorr
- 非常有用的程序，可以调用来处理循环平稳信号，用以产生三维自相关图形。-Very useful program, you can call to handle the cyclostationary signals to generate three-dimensional self-related graphics.
MUSIC-algorithm
- matlab实现MUSIC算法,信号样本数1000，估计自相关矩阵为八阶。-matlab to realize music algorithm
m
- m序列发生器及其自相关 m序列构成的信号(矩形脉冲） m序列sinc成形信号的自相关-m-sequence generator and its associated m-sequences formed from the signal (rectangular pulse) m sinc sequence forming signal autocorrelation
zixiangguan
- 用MATLAB仿真现代谱估计中的自相关算法-MATLAB simulation of modern spectral estimation using the autocorrelation algorithm
LabVIEW-SIGNAL-PROCESSING
- 基于LabVIEW的信号处理的系统设计, 该系统具有以下功能：对信号波形(采集到的信号为正弦信号)进行数据采集，并将采集的数据进行显示和改变（多通道改为相应单通道）。 将数据采集的信号通过傅立叶变换程序对信号进行变换，显示出时域信号和频域信号，并将采集到的时域信号储存到文档中。 将数据采集的信号通过自相关函数变换程序对信号进行变换，显示出变换后的信号。 将数据采集的信号进行变换来证明帕斯瓦尔定理。 把所有的波形通过波形Graph在前面板显示出来。 最后对结果进行分析
pgj
- 利用自相关函数法和周期图法实现随机信号的功率谱估计-Use of the autocorrelation function and periodogram method to achieve random signal power spectrum estimation
test2
- 该程序产生一个Gold序列族的所有序列，并计算其自相关函数，从而检验其平衡性-The program produces a family of Gold sequences of all sequences, and calculate its autocorrelation function, and thus test its balance
xiaoboxiaozao
- 用自相关法求重构相空间的延迟时间的matlab程序-With the autocorrelation method for the reconstruction phase space of the delay time of the matlab program
Simulator
- Simulator 这是一个仿真程序文件夹下面有： acorr 自相关 add 向量相加 convol 卷积 corr 互相关 dlms 自适应算法 hpassfir 高通FIR算法 lpassfir 低通算法 mmul 矩阵相乘 rfft FFT算法实验 sin 这是一个产生正弦波数据的程 sub 向量相减 -Simulator is a simulation program folder belo
tiaopinxulie
- 产生用于跳频通信系统中的m序列rs序列，包括它们的自相关和互相关性能分析-Produce frequency-hopping communication system for m-sequences rs sequences, including their autocorrelation and cross correlation performance analysis
high-filter
- 对给定的含噪脉冲信号进行相关检测。检测结果用1、0表示。要求从文本文件中读入数据，分析滤波前后的信号统计特征：包括均值、方差、自相关和功率谱。设计参考信号，进行相关处理和检测；画出原始数据的曲线以及相关结果的曲线-For a given pulse signal associated with noise detection. Test results with 1,0 said. Asked to read from a text file into the data, analyze the
jiyinzhouqi
- 利用自相关函数估计基音周期，函数jiyinzhouqi，输入参数是分析语音文件名和帧移，帧移在5~10ms-function jiyinzhouqi is used for estimate the period of fundamental tone.
zixiangguan
- 用自相关法对信号进行计算机仿真，得出自相关法的优缺点。-Autocorrelation method with a computer simulation of the signal, obtained from the relevant laws of the advantages and disadvantages.
qingzhuoyin
- 本设计采用了一种基于三参数组合的方法对语音信号进行了清/浊音判决。在传统两参数（短时能量和过零率）算法基础上增加了自相关函数作为判决参数，减少了清/浊音信号误判率。-This design uses a combination of methods based on three parameters of the voice signals of the Qing/voiced sentence. In the traditional two parameters (short-term ene
02
- 于内容的图像识别技术中．颜色自相关图是一种常用的图像颜色特征提取法。文章在此基础上，考虑图像 结构特征，通过对图像进行水平和垂直两次扫描．分别建立图像相似区域的变化图。该算法和颜色自相关图一并应用到 SOM网络上。实现了一个基于颜色特征和结构特征的图像分类。-Abstract：Many approaches for extracting color feature are widely used for content-based image retrieval．Each of them
Chaos
- 混沌映射序列的自相关函数图,用于电机混沌控制-Chaotic maps autocorrelation function map for motor control chaos
find-ai-of-LPC-in-CPP
- Levinson-Durbin 算法求解LPC(线性预测编码)的自相关系数及c语言源代码-Using Levinson-Durbin find ai of LPC in C++
PN_reasearch
- CMMB中PN序列的生成和强自相关特性在各种条件下的保持-The reasearch of PN sequences in CMMB, about its autocorrelation