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guzhangzhenduanprogram
- 自己编写的比较全面的故障诊断matlab函数程序，包括统计法、时域法、时间序列法、频谱及功率普密度函数、小波分析法程序中有详细的说明。-their preparation of a more comprehensive fault diagnosis Matlab function procedures, including statistics, time domain, time series, and power spectral density function Pronk, wavel
OFDM_spectrum
- 有关ofdm频谱分析的源程序, 能够帮你更好的了解ofdm的原理-the ofdm spectrum analysis of the source, can help you better understand the principles of ofdm
DSP1_MATLAB
- 求切比雪夫窗函数和频谱；求凯塞窗函数和频谱；求凯塞窗函数和频谱等等滤波器的设计的一些程序-for Chebyshev window function and spectrum; For Kaiser window function and spectrum; Kaiser window function for the spectrum and the filter design, and so on, some procedures
series
- 德国人开发的地震处理分析软件，包括了塑性、弹性、加速度谱分析、频谱分析等。不过界面是德语的（看不懂，呵呵） -German development of seismic processing and analysis software, including plastic, elastic, the acceleration spectral analysis, spectrum analysis. But the interface is German (not read, Oh)
sound111
- 完成语音信号频谱分析功能,MATLAB开发-complete voice signal spectrum analysis function, MATLAB
LSARMA
- Least Square - ARMA 算法的MATLAB代码, 是频谱分析(通常是在高级DSP这门课中会用到的)的常用算法-Least Square-ARMA algorithm MATLAB code, Analysis of the spectrum (usually at the senior DSP This class will be used) to the commonly used algorithm
MYWARMA
- MYW - ARMA 算法的MATLAB代码, 是频谱分析(通常是在高级DSP这门课中会用到的)的常用算法-MYW - ARMA algorithm MATLAB code, Analysis of the spectrum (usually at the senior DSP This class will be used) to the commonly used algorithm
spectrumanalyse
- 频谱分析，先对信号进行福利也变化，然后再求频谱，作相关。-spectrum analysis, the first signal changes in benefits, and then seek spectrum for relevant.
spectrum_analysis
- 高阶频谱分析工具(数字信号处理Matlab例程)-higher order spectral analysis tools (digital signal processing Matlab routines)
Crystal_Filter
- 晶体光滤波器的设计。用matlab完成，根据给定的频率响应，设计出一个晶体偏振干涉光滤波器的结构参数，即晶体波片和偏振片的通光方向与参考方向x的夹角，并绘制出频谱图。-crystal optical filter design. Using Matlab completed, according to the frequency response. design a crystal polarization optical interference filter parameters, that
qpskwork
- 此程序实现了用matlab仿真qpsk的调制过程，并绘出调制图形及频谱-this program by using Matlab simulation qpsk the modulation process, and draw graphics and modulation spectrum
FFTforTimeData
- 数字信号处理用的快速傅里叶变化，可提供分段，复盖（Overlap)，时程图，频谱图。-digital signal processing using Fast Fourier changes, can provide sub-covering (Overlap) time - and frequency spectrum.
SoundCard_Acquiring
- 声卡采集的程序,可设置采样频率,位长,采样时间等参数.可采样8k-44.1kHz的信号,进行频谱分析.-sound card collection procedures, sampling frequency can be set up, elderly, Sampling time parameters. 8 k can be sampled - 44.1kHz signal spectrum analysis.
eg
- x=2*sin(4*pi*t)+5*cos(8*pi*t) 对其进行快速傅立叶变换 加入高斯噪声 再进行频谱分析-x = 2 * sin (4 * pi * t) 5 * cos (8 * pi * t) makes its rapid Fourier transform to re-Gaussian noise spectral analysis
OOK_FSK_PSKmodulate
- 产生一个输入的二进制信源 然后进行OOK FSK PSK调制 最后绘出调制后波形及频谱
LFM
- 线性调频信号频谱及匹配滤波方面的源代码，供大家参考，
sample
- 采样定理 用来对模拟信号进行采样 使其变成数字信号 观察其频谱
sanbeipin002
- 此例程用于求任意信号的1/3倍程频谱,是我毕业设计中的一个小小的部分,经验证算法正确.
Test_Code1
- 已知一个序列x(n)=0.5cos(0.55*pi*n)+cos(0.45*pi*n),时域FFT分析其频谱。 （1）使用不同宽度的矩形窗截断该序列为M点，取M分别为：20，40，160,观察不同长度对频谱影响；（2）使用哈明窗和凯泽窗重做；（3）对三种窗的结果进行分析比较；（4）总结窗类型和长度对频谱分析的影响。
signal
- 此代码描述的是正弦函数的频谱图,其采样点不同,频谱图的差别