搜索资源列表
jiachuangchazhiFFT
- 为了抑制频谱泄露和栅栏效应，对FFT加hanning窗并采用双谱线插值的方法提高算法精确度-In order to suppress the spectrum leakage and fence effect of FFT plus hanning window and double line interpolation method improves the accuracy of the algorithm
importfile
- Help view data excel file and then plot fft , power spectrum and histogram and spectrogram and observe them over varying resolution-Help view data excel file and then plot fft , power spectrum and histogram and spectrogram and observe them over vary
image-processing-
- 快速傅立叶变换（FFT），并显示傅立叶频谱。描述傅立叶频谱是从在该函数创建的图像获得的外观。-Fast Fourier Transform (FFT), and displays the Fourier spectrum. Describe the appearance of the Fourier spectrum is obtained the image created by the function.
UDP_Chat---Voice
- VS2010开发，通过网络UDP实时语音对讲，同时显示声音频谱，界面上可以设置IP地址音频采集参数，音频部分用windows音频底层API，频谱显示使用的FFT函数及Teechart绘图，使用时需要安装Teechart2012-VS2010 development, through the network UDP real-time voice intercom, also shows the sound spectrum, you can set the IP address of the a
fft_stm32
- stm32单片机快速傅里叶变换fft算法，调试通过，可以做频谱显示。-stm32 SCM fft fast Fourier transform algorithm, debugging through, you can do spectrum display.
pingyou_v47
- 基于人工神经网络的常用数字信号调制，基于kaiser窗的双谱线插值FFT谐波分析，可直接计算得到多重分形谱。- The commonly used digital signal modulation based on artificial neural network, Dual-line interpolation FFT harmonic analysis kaiser windows, It can be directly calculated multi-fractal spectrum
FFT_Spectrum_analyzer_using_fft_function
- spectrum analysis of a discrete-time signal using matlab built-in FFT function and then the PSD is calculated and plotted.
quiqou
- 基于kaiser窗的双谱线插值FFT谐波分析，基于互功率谱的时延估计，仿真效率很高的。- Dual-line interpolation FFT harmonic analysis kaiser windows, Based on the time delay estimation of power spectrum, High simulation efficiency.
FFTup
- FFT的实践及频谱分析，利用正弦波、白噪声、矩形波来进行验证。-Practice and FFT spectrum analysis, a sine wave, white noise, a rectangular wave for authentication.
Myabsd5
- matlab音频分析，能够画出元时域图和fft后的图，以及滤波后的fft和倒谱图-Figure matlab audio analysis, time-domain diagram element can be drawn and after fft, fft and filtered and inverted spectrum
sunmang
- 能量谱分析计算,微分方程组数值解方法，ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块。- Energy spectrum analysis and calculation, Numerical solution of differential equations method, ofdm system simulation including 16qam modulation fft windowing modules plus cp.
qangtie
- 外文资料里面的源代码，基于互功率谱的时延估计，基于kaiser窗的双谱线插值FFT谐波分析。- Foreign materials inside the source code, Based on the time delay estimation of power spectrum, Dual-line interpolation FFT harmonic analysis kaiser windows.
wavelet
- 小波变换运用于频谱分析，并且与传统FFT变换的频谱进行比较-Wavelet transform used in spectrum analysis, and with the traditional FFT, comparing the spectrum
paogui_v15
- 二维声子晶体FDTD方法计算禁带宽度的例子,可直接计算得到多重分形谱,ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块。- Dimensional phononic crystals FDTD method calculation examples band gap, It can be directly calculated multi-fractal spectrum, ofdm system simulation including 16qam modulation fft
fft_show
- 利用两个信号相加形成混叠信号，通过fft看他们在频谱中的结果-The use of two signals added to form aliasing, by fft to see their results in the spectrum
tingkei
- ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块，一个师兄的毕设，旋转机械二维全息谱计算的实用例程。- ofdm system simulation including 16qam modulation fft windowing modules plus cp, A complete set of brothers, Rotating Machinery dimensional hologram of practical spectrum calculation routines
FFT_section
- 基于51单片机的音乐频谱，这个工程源码是FFT算法。-Based on 51 single-chip music spectrum, the engineering source code is the FFT algorithm.
mic_fft_peakfind
- matlab实现的麦克风FFT频谱分析器，寻峰得基频。-matlab achieved microphone FFT spectrum analyzer, peak searching was fundamental frequency.
piuten
- 可直接计算得到多重分形谱,完整的图像处理课设，包含所有源代码，汽车图像，基于kaiser窗的双谱线插值FFT谐波分析。- It can be directly calculated multi-fractal spectrum, Complete class-based image processing, contains all of the source code, auto image, Dual-line interpolation FFT harmonic analysis kaise
part4
- LED简易音乐频谱，C51程序，基二fft算法-The proposed spectrum procedure is based on two fft