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- 形象地描绘出了功率谱密度曲线。自适应窗口,鼠标跟随显示出坐标。-Vividly depicts the power spectral density curve. Adaptive window, the mouse coordinates to follow the show.
spect
- 利用直接法、间接法、以及Bartlett窗及Hamming窗下的Welch法进行功率谱分析-Using the direct method, indirect method, and the Bartlett window and a Hamming window in the Welch method for power spectral analysis
p
- 现代数字信号处理的经典功率谱估计方法例程,有详细备注解释-A classic of modern digital signal processing power spectrum estimation routines, contains a detailed explanation Remarks
dsp1
- 随机产生序列u(n),计算自相关系数并且计算功率谱密度-Randomly generated sequence u (n), calculated from the correlation coefficient and calculate the power spectral density
fft
- fft处理及频谱图绘制、均方根谱图、功率谱、IFFT谱图等matlab的绘制程序-fft processing and display
1
- 用matlab打开即可,可以绘制功率谱的函数-using Matlab can be opened, the power spectral mapping function
pracsim-3
- 通信基本仿真3,适合初学者学习的代码,包括了调制,分析等等:使用IIR filter的经典模拟滤波器(巴特沃斯Butterworth,切比雪夫Chebyshev),Bartlett周期图谱,加窗Bartlett周期图谱,基带波形仿真,IIR的贝塞尔滤波器Bessel Filter,二进制对称信道Binary Symmetric Channel仿真,比特序列,Remez滤波,BPSK复合基带信号仿真,载波生成器,椭圆滤波器Elliptical Filter,FFT,FSK调制及解调,高斯噪声Gau
L_D
- 用Matlab程序实现P阶Levinson-Durbin算法。以一个2阶自回归模型(参数为b0=1, a1=0, a2=0.81)和一个2阶滑动平均模型(参数为b0=1, b1=1, b2=1)为例,选取观测数据长度为1000,分别用一个AR(2)模型和一个AR(10)阶模型来估计其功率谱。设激励信号模型的高斯白噪声的均值为0,方差为1。用Levinson-Durbin算法迭代计算AR模型参数,并用估计出的AR模型参数画出观测信号的功率谱。并对Levinson-Durbin算法的性能进行分析。-
cmpse
- 间接法功率谱分析代码,数字信号处理领域常用-Indirect method power spectrum analysis code, and digital signal processing used
pmpse
- 直接法功率谱分析代码,数字信号处理领域常用-Direct power spectrum analysis code, and digital signal processing used
wc
- 几种调制解调方式FSK,MSK,PSK的功率谱-Several of the power spectrum modulation and demodulation method
wavelet_power_spectral
- 基于小波变换的功率谱估计MATLAB仿真代码,包括小波变换的基本原理实现,mallat算法的实现,经典功率谱和现代功率谱估计的主要方法仿真比较。-Based on wavelet transform power spectrum estimation MATLAB simulation code, including the basic principles of wavelet transform to achieve, mallat Algorithm, classic and modern
RandomSignalAnalysis
- 哈尔滨工业大学5系随机信号分析课程实验程序源码。包括随机序列的生成,直方图,自相关和功率谱分析,fft算法C语言程序-Harbin Institute of Technology 5 Department of Random Signal Analysis Course experimental procedure source code. Including the random sequence generation, histogram, autocorrelation and power
colornoise
- 你可以用这个程序通过一个巴特沃兹滤波器产生有色噪声,并求出噪声的波形和功率谱。-You can use this program through a Butterworth filter produces colored noise and find the noise waveform and power spectrum.
AR-model-power-spectrum-estimation-algorithm
- AR模型功率谱估计的典型算法比较及MATLAB实现-AR model of a typical power spectrum estimation algorithm for comparison and MATLAB implementation
Psd_091024I
- Welch法功率谱密度 Psd自功率谱 是用改进的平均周期图法来求随机信号的自功率谱估计 采用信号重叠分段,加窗函数和fft算法等计算一个信号的自功率谱估计(PSD)-Welch法功率谱密度 Psd自功率谱 是用改进的平均周期图法来求随机信号的自功率谱估计 采用信号重叠分段,加窗函数和fft算法等计算一个信号的自功率谱估计(PSD)
psd
- 用快速傅立叶变换计算地形剖面的功率谱密度。-Calculate the power spetral density of the topographic profile
MARYUWA
- c语言编写的DSP程序,用Yule-Walker方程,采用levinson递推实现功率谱估计。-c language of the DSP program, with the Yule-Walker equations, levinson recursion to achieve power spectrum estimation.
matlab_correlation_frequency_estimate_powerspectru
- 此MATLAB程序用于自相关函数的估计(包括直接法和FFT法),信号的频率估计(包括MUSIC, ROOTMUSIC,ESPRIT和MVDR)和功率谱的估计(包括LevinsonDurbin迭代法,BT法和周期图法),并附带相应的仿真图以便于对比-MATLAB for correlation estimate :direct and FFT transform frequency estimate of signals:MUSIC, ROOTMUSIC,ESPRIT和MVDR power spe
fft
- 该文件为功率谱估计的一个子程序,对广大读者很有帮助,现在拿出来和大家一起分享下-The file is a subroutine power spectrum estimation of readers helpful, and now share with everyone out under