搜索资源列表
fft
- 离散傅里叶变换，加窗fft解决谐波信号中的频谱泄露和栅栏效应-Discrete Fourier transform, windowed fft solve harmonic signal leakage and fence effect of spectrum
vva
- 有很多频谱细化的程序 大家一起学习！！都是来自论坛上的贴子 很好用 有很大的启发性
shengyuxian
- 理想低通滤波器特性曲线绘制 频率图分析 升余弦滤波器特性曲线绘制 频谱图分析 部分响应系统滤波器特性曲线-Ideal low-pass filter frequency characteristic curve analysis drawn up cosine filter characteristic curve analysis part of the spectrum mapping system filter response curve
xianxintiaopinfangzhen
- 基于MATLAB的线性调频信号产生以及频谱分析，某雷达参数下的模糊函数及自相关函数仿真分析。-MATLAB based on the linear frequency modulation signal generator and spectrum analyzer, a parameter under the radar ambiguity function and autocorrelation function simulation analysis.
dsp
- 基于DSP的语音信号处理及频谱分析源程序-DSP-based audio signal processing and spectral analysis of source
xw
- 一个分析wav音频文件里频谱的FFT程序-FFT
zhengxianpinpufenxi
- 对正弦信号进行简单的频谱分析，变换采样频率和信号持续时间-A simple sinusoidal signal spectrum analysis, changing the sampling frequency and signal duration
Shorttimespectrumanalysis
- 基于matlab语音短时频谱分析，到谱分析，语谱图分析及结果-Short-time spectrum analysis based on matlab speech to the spectral analysis, spectrogram analysis and results
colored-noise
- 色噪声的产生，并对色噪声的频谱做出相应的分析与研究-The generation of colored noise, and color noise spectrum analysis and research to make appropriate
All
- GPS的C/A码产生，BPSK调制，及频谱显示-GPS s C/A code generate,and BPSK modualtion
DFT2D
- 采用OPENCV封装的图像二维DFT运算，通过该类可生成图像二维傅里叶变换矩阵，通过可选参数可调整生成傅里叶矩阵、傅里叶频谱同时可选择对数加强属性增强傅里叶频谱的显示效果。-OPENCV package using two-dimensional DFT computation of image, the image can be generated through such two-dimensional Fourier transform matrix generated by the op
111111111
- 各种模拟调制和数字调制的波形和频谱图，对初学者很有帮助-A variety of analog modulation and digital modulation waveform and frequency spectrum
emd_example
- 关于emd方法的应用，绘制功率谱、FFT频谱、Hibert谱、边际谱等-On emd method, draw the power spectrum, FFT Spectrum in Hilbert spectrum and marginal spectrum
TTPlayer
- 自己编写的一个千千静听播放器，主要是目的是研究频谱的。基本具有千千静听频谱的全部特性，而且基本所有特性都可自定义。-I have written a listening Pros players, mainly to study the spectrum. Basic listening Pros spectrum with all the features, but the basic features can be customized for all.
MATLAB_pitch
- 用matlab计算一些基本的音频特征，基本的特征包括：特征统计、Energy Entropy Standard Deviation (std)、均值信息熵、过零率检测、频谱衰减-Using matlab calculate some basic audio features, the basic features include: Features and Statistics, Energy Entropy Standard Deviation (std), mean information
FCC
- UWB系统中FCC对UWB频谱的限制仿真（室内的）15-FCC restrictions on UWB spectrum simulation (indoor)
VC_sound
- 实现音效的柱状频谱图效果,vc写的，研究音效很有帮助-Achieve sound columnar the spectrogram effect, vc written, sound helpful
dsisoftv3
- ：DSISoft是由加拿大地质调查局发布的用于垂直地震剖面(VSP)数据处理的免费软件包，其在MATLAB5．0或更高版本下运行。该软件包含有不同标准地震数据的读写、编辑、排序、滤波和其他标准的处理模块。利用MATLAB 图形用户界面编辑器可设计出具有地震剖面显示、频谱分析、F—K滤波、道头信息绘制等功能的交互界面。-DSISoft is published by the Geological Survey of Canada for use in vertical seismic profil
avrfft+lcd12864
- 在proteus下仿真的FFT试验！！！所得出的频谱波形在LCD12864 上显示-Under the simulation in Proteus FFT test! ! ! The resulting spectrum waveform shown in LCD12864
MP3playerbasedonlpc
- ARM做的MP3播放器(LPC2148+VS1003+CH375+OLED)有频谱,用了操作系统uCOS-II(共享全部源码)-ARM' s MP3 player to do (LPC2148+ VS1003+ CH375+ OLED) have a spectrum, with the operating system uCOS-II (sharing all the source code)