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数字信号处理C语言集
- 共五篇十六章,第一篇是常用数字信号的产生;第二篇是数字信号处理,包括离散傅立叶变换的多种快速算法,各种离散正交交换的快速算法,快速卷积和相关,数字滤波器的时域和频域响应,IIR和FIR数字滤波器的设计;第三篇是随机数字信号处理,包括经典谱估计的周期图法和相关法,AR模型参数估计和现代谱估计算法,维纳与卡尔曼滤波,自适应滤波,Wigner分布,小波变换;第四篇是图像处理,包括图像基本运算,图像增强,边缘检测和细化;第五篇是人工神经网络,包
periodogram
- 本程序是功率谱密度的仿真比较,关于三个信号源的具体情况参见《现代数字信号处理导论》上册,P202,习题5。 实验方法:周期图法、自相关法和协方差法。 -this procedure is the power spectral density of the simulation, 3 signal source on the specific circumstances, see the "modern digital
lpcauto
- matlab编写,语音处理中求LPC系数的自相关程序-Matlab prepared speech processing for LPC coefficients of the relevant procedures
Matlabcorrelation
- 对正弦信号自相关和互相关运算的实验。在进行算法模拟时首先应对一个实时数字信号处理的任务选择一种方案和多种算法,用计算机高级语言如(c、Matlab等工具)验证算法能否满足系统的性能指标;然后从多种信号处理算法中找出最佳或准最佳算法。-right sinusoidal signal autocorrelation and cross correlation of the experimental operation. Conducting
yuyin
- 语音信号的时域处理,有短时能量,短时平均幅度,短时过零率和短时自相关函数。-Speech signal time-domain treatment, a short-time energy, short-term average, short-time zero-crossing rate and short-time auto-correlation function.
AutoCore
- 一个用c++ builder设计的信号处理自相关的例子,绘出了原始波形和自相关后的波形-A used c++ Builder design of signal processing from the related examples, mapping the original waveform and autocorrelation of the waveform after
sample8
- 带有白噪声的周期信号和噪声信号的自相关,数字信号处理的经典算法。-White noise with a periodic signal and noise auto-correlation signal, digital signal processing algorithm for the classic.
Autocorrelation_function
- 信号处理之相关函数,自相关函数,自协方差函数,互协方差函数等等仿真程序,以验证过-Signal processing of the correlation function, autocorrelation function, autocovariance function, cross-correlation function, and so simulation program to verify over
signal
- 随机信号处理的仿真,一个余弦信号加高斯白噪声,用自相关函数恢复。-Random signal processing simulation, a cosine signal plus Gaussian white noise with autocorrelation function recovery.
atuocor
- 一个短时自相关的程序,可应用与语音处理方面作为函数使用-A short self-related procedures, voice processing applications and use as a function
Fractals
- 在MATLAB中象元的自相关性处理图像的纹理特征提取-In MATLAB, the autocorrelation of pixel image texture feature extraction processing
dsss_signal_detection_and_parament_estimate
- 自相关检测方法是利用信号和噪声在相关域上的差别来构造检测器的。自相关检测是将信号与自身延迟一个时延后的信号作相关处理,或用双通道接收机的输出进行相关,得到扩频信号的自相关函数-Auto-correlation detection method is the use of signal and noise in the relevant field to construct the difference detector. Autocor
语音信号处理
- 采用MATLAB 2015b综合运用各种函数调用等来实现语音信号时域的短时能量,短时过零以及短时自相关函数分析和频域的傅里叶变换,功率谱估计,短时傅里叶变换,小波分析,语音信号的短时综合,语谱图各种分析,充分了解熟悉语音信号的相关分析方法。(This experiment uses the MATLAB 2015 b, the integrated use of various kinds of function call to rea
相关计算
- 求信号的相关处理,信号处理,自相关,互相关(For signal correlation processing, signal processing, autocorrelation, cross-correlation)
水声信号实验线性调频信号与自相关
- 本程序包含了常用的水声学实验,列出了常用的信号处理源程序,自相关、互相关、相干性分析等(his procedure contains the commonly used underwater acoustic experiments, lists the commonly used signal processing source, autocorrelation, cross-correlation, coherence analys
伪随机相位编码脉冲雷达的信号处理
- 伪随机相位编码脉冲雷达的信号处理。设码频 02,单位为 MHz,伪码周期内码长为 127,占空比 10%,雷达载频为 10GHz,输入噪声为高斯白噪声。目标模拟分单目标和双目标两种情况,目标回波输入信噪比可变(-35dB~10dB),目标速度可变(0~1000m/s),目标幅度可变(1~100),目标距离可变(0~10000m),相干积累总时宽不大于 10ms。单目标时,给出回波视频表达式;脉压和 FFT后的表达式;仿真 m序列
信号处理第三章
- 用AR 模型的自相关法估计信号的功率谱,用AR 模型的Burg 算法估计信号的功率谱,最大熵功率谱估计,用自相关矩阵分解的MUSIC 算法估计信号的功率谱(The power spectrum of the signal is estimated using the AR model autocorrelation method. The power spectrum of the signal is estimated using t
时域自相关法
- 对DSSS/BPSK信号进行自相关处理,可以对其伪码周期进行估计(Autocorrelation of DSSS/BPSK signals can be used to estimate the PN code period.)
bt
- 通过周期图法、自相关法等计算高斯白噪声的功率谱(The power spectrum of Gauss white noise is calculated by periodogram and autocorrelation method.)
matlab自相关
- 此源文件包含了MATLAB两种自相关函数,并将其用于数字信号的处理,比较两种函数的不同(This source file contains two autocorrelation functions of MATLAB and is used for digital signal processing, comparing the two functions.)