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jiasudugonglvpu
- 对加速度时间历程进行频谱分析得到功率谱密度，按下述程序计算加权加速度均方根值-Acceleration time history of spectral analysis to obtain the power spectral density, calculated according to the following procedure weighted acceleration RMS
Data-fitting-and-spectral-analysis
- 对电压数据进行多项式拟合或指数拟合，并进行频谱分析-Voltage data polynomial or exponential fitting and spectral analysisVoltage data polynomial or exponential fitting and spectral analysis
qingzhuoyin
- 此代码是在MATLAB下进行清浊音短时频谱分析，用到汉明窗。-This code is carried Voicing short time spectral analysis in MATLAB, use the Hamming window.
fftspectrum
- 傅里叶变换与频谱分析的matlab代码，用于时间序列分析。-matlab code for FFT and PSD
classic_spectral_estimation
- 数字信号处理实验，噪声中正弦信号的经典发频谱分析-Digital signal processing experiments, classic sinusoidal signal noise spectrum analysis hair
Spectrum-Analyzer
- 频谱分析的GUI界面，基于matlab环境-Spectrum Analysis GUI interface, based on matlab environment
5
- 图像直方图分析与图像频谱分析/图像增强/图像边缘检测/MPEG编码 5个MATLAB实验代码-The image histogram analysis and spectrum analysis of the image/image enhancement, image edge detection code/MPEG coding five MATLAB experiment
dvbTSpectrum
- OFDM频谱分析用。编写了三种保护间隔（循环前缀，零添加，伪随机码添加）的频谱显示程序，可研究不同长度保护间隔，不同种类保护间隔对OFDM频谱的影响-OFDM spectrum analysis
ECG
- 给定数据的心电波形的频谱分析，刚刚接触matlab。-Given the spectrum of ECG data analysis, just contact matlab.
FFT
- 基于STC系列单片机的频谱分析程序。主要包含FFT程序和LED控制程序。-STC series single-chip-based spectral analysis procedures. The main program contains the FFT and LED control program.
MySInterp
- 本程序是用于信号频谱分析的实验程序。 主要功能是进行信号的幅值谱计算；同时可完成在选定范围内谱峰的精确频率、幅值和相位计算（计算结果为cos相位）。- This procedure is used to test the program signal spectrum analysis. Main function is to calculate the signal amplitude spectrum the same spectral peaks can be comple
MySpectrum2
- 本程序是用于信号频谱分析的实验程序。 主要功能是进行信号的幅值谱计算；同时可完成在选定范围内谱峰的精确计算。- This procedure is used to test the program signal spectrum analysis. Main function is to calculate the signal amplitude spectrum the same can be done accurately calculate the spectral pe
QPSK-MATLAB
- 介绍了数字通信中的QPSK调制解调的原理，通过用Matlab编写脚本程序对QPSK通信系统的发射和接收过程的具体实现进行模拟仿真，绘出信号在理想信道和加噪信道中模拟传输时的时域图，并对各模块进行了频谱分析，所得到的结果与 理论基本相符，对于理解QPSK系统的性能并在系统的实际应用上作进一步的设计，提供了有效的参考依据。 -The introduction was done with the principle of the QPSK modulation and demodulation
MATLAB-in-signal
- 这是有关MATLAB在电子信息中的应用程序，包括信号的表示，求解零输入分量、信号的频谱分析和滤波，求解线性系统的冲击函数和卷积，程序简单，适合初学ATLAB的同学。-It is about MATLAB applications in electronic information, including the representation of the signal, solving zero input component, spectral analysis and filtering th
quzaotest
- matlab实现信号去噪并对频谱分析，excel文件可用随机数据。-Using matlab to realize signal denoising and frequency spectrum analysis, excel file can use random data.
FFTtest123
- 使用matlab来实现数据的频谱分析，excel数据可以使用随机数据。-Using Matlab to realize signal spectrum analysis, excel can use random data.
denoising-music-signal
- 利用BLACKMANHARRIS窗口设计一个频率采样型FIR滤波器，对一段含噪音的音乐信号进行滤波去噪处理并根据滤波前后的波形和频谱分析滤波性能。-design a frequency-sampling FIR filter utilizing BLACKMANHARRIS window to filter and de-noise some of the music signal,and analysis filtering performance based on waveform and
voice-signal-acquisition
- 语音信号采集与频谱分析设计，硬件系统设计，软件编程-Voice signal acquisition and spectral analysis and design, hardware design, software programming
Fourier
- 实现傅里叶变换，并进行频谱分析其中包括带通子波波形的实现。-The Fourier transform
pinpu_sanwei
- matlab频谱三维图，时间频率幅值。频谱分析三维图，计算机绘制的三维频谱以频率为横坐标，以振幅为纵坐标，以时间为斜轴，在视觉上是一种立体频谱。-Matlab three dimensional spectrum diagram, time frequency amplitude. Spectrum analysis of three-dimensional map, 3D computer generated by frequency spectrum as the abscissa, the