搜索资源列表
dsp2
- AR过程的线性建模与功率谱估计，计算其自相关序列的估计，利用所估计的自相关值和Yule-Walker法(自相关法)，估计系数值。-The linear AR process modeling and power spectrum estimation, calculation of the estimated autocorrelation sequence, using the estimated autocorrelation values and Yule-Walker method (a
fft6
- matlab分析双边功率谱密度和单边功率谱密度-matlab analysis of bilateral and unilateral power spectral density power spectral density
welchPowerSpectrumC
- Welch法功率谱估计的C语言程序 相关人员可以参考-Welch method of power spectrum estimation of the C language program
QPSKPSD
- matlab实现QPSK四相相移键控信号功率谱密度-matlab implementation QPSK quadrature phase shift keying signal power spectral density
65735462corre_spectrum
- 方便准确的计算信号的互相关函数和互相关功率谱密度。-To facilitate accurate calculation of the signal cross-correlation function and cross-correlation power spectral density.
qpsk
- qpsk调制解调，功率谱密度，误码率曲线，和MPSK的比较-qpsk modem, power spectral density, the error rate curve, and comparison of MPSK
imgprocCGsignalproc
- BMP图像处理程序，包括模拟信道产生的高斯加性噪声；图像灰度变换；图像的拉普拉斯边缘提取；中点滤波法的debluring；图像线性模糊。 图形显示函数，包括DDA方法画直线；中点裁剪法；liang-barsky算法的窗口裁剪；种子填充算法； 随机信号处理程序，包括产生正态分布、均匀分布样本；计算其均值与方差；各样本的概率分布直方图分析；功率谱分析；样本叠加的PSD分布分析。-BMP image processing procedures, including analog channel
spectrum
- 对功率谱的估计，可对图像，语音等多媒体文件进行功率谱计算后进行特征提取-Of the power spectrum estimate, the image, voice and other multimedia files after calculating the power spectrum feature extraction
power_spectrum_density_in_Matlab
- 可用此代码直接在matlab中求功率谱密度，程序已调试过，没有问题-This code can be used directly in matlab and seek the power spectral density, the program has been debugged, there is no problem
matlab实现功率谱密度分析psd
- 用matlab实现功率谱密度的分析及讲解，很有参考价值
π/4的调制和功率谱密度
- 调制 功率谱密度 理想PDF 非线性放大器 解调的一种波形
MTM PSD subspec
- 本程序运用多窗谱法估计的语音信号功率谱密度（ＰＳＤ）来进行增减语音。
test3
- 1）产生高斯白噪声； 2）产生高斯色噪声； 3）产生高斯谱相关对数正态分布随机序列； 4）对产生的上述随机序列进行功率谱估计； 5）对产生的上述随机序列进行概率密度函数估计。(Generating a Gaussian spectral correlation logarithmic normal distribution random sequence;)
Untitlepsd
- 周期图法，间接法，Welch法，Bartlett法，计算功率谱密度(Calculate the power spectral density)
psd
- 利用MATLAB语言，求出结构的功率谱密度，后面附朱伯芳25杆桁架优化程序(Using the MATLAB language, the power spectrum density of the structure is obtained, and the Zhu Bofang 25 bar truss optimization program is attached later)
bin
- 信号频谱分析方法一级使用非参数方法直接使用信号进行功率谱估计，以周期图法为例，提供了周期图法和welch法估计信号功率谱(The signal spectrum analysis method uses the nonparametric method to directly use the signal to estimate the power spectrum. The periodogram method is used as an example to provide the peri
AR模型功率谱估计
- 用现代谱估计法中的AR模型对信号进行功率谱估计(The power spectrum of the signal is estimated by the AR model of the modern spectral estimation method)
power
- 运用MATLAB语言计算功率谱，运用的是加权交叠法计算(The power spectrum is calculated by using MATLAB language, and weighted overlapping method is used)
自功率谱VI
- 自功率谱是分析非平稳信号频谱的重要手段。对于非平稳信号来说，利用自功率谱分析能够更容易找到信号中能量聚集区域，对信号中的频率分布有更好的了解。本文件中将其制作成独立子VI方便程序直接调用。(Self power spectrum is an important method to analyze the spectrum of non-stationary signals. For non-stationary signals, it is easier to find the energy a
teechart
- 在visual studio 2012的环境下，采用快速傅里叶变换（FFT）对随机信号进行经典功率谱估计，并用MFC编程实现。其中要下载并安装teechart控件实现波形绘制(In the visual studio 2012 environment, the fast Fourier transform (FFT) is used to estimate the classical power spectrum of random signals, and is programmed with