搜索资源列表
fft_dsp源程序
- fft的源程序，可用于单片机或DSP。运算速度快，可适用于信号的频谱分析，适用于软件解调-fft of the source can be used in single or DSP. Operational speed and can be applied to the signal spectrum analysis applies to software demodulation
iPodVisualizer_complete
- iOS 音乐播放 FFT 频谱分析 demo-IOS demo music playback FFT spectrum analysis
FFT
- 傅里叶变换功能的实现，虽然是非常见得的频率成分，但是还是实现了基本的傅里叶变换功能，并不是matlab自带的fft函数。实现了频谱分析可视化。-Fourier transform function, although it is very frequency components appear, but still achieve the basic function of the Fourier transform, comes not matlab fft function. Achieve
AudioO_FFT
- 通过stm32 adc采样音频信号进行fft频谱分析-Fft spectrum analysis performed by sampling the audio signal stm32 adc
FFT-spectrum-analyse
- 用FFT对信号实现频谱分析 matlab源码-FFT spectrum analyse for signals,the matlab program
Method-of-using-FFT-in-MATLAB
- 对信号进行频谱分析时，数据样本应有足够的长度，一般FFT程序中所用数据点数与原含有信号数据点数相同，这样的频谱图具有较高的质量，可减小因补零或截断而产生的影响。-The signal spectrum analysis, data sample should be of sufficient length, the general FFT program used in the data points with the same number of data containing the sig
study_LFMCW_Radar2
- LFMCW Radar多目标测距, 直接采用FFT变换进行频谱分析，根据频谱峰值选取目标点。(LFMCW Radar measure dirtrance)
signal_fft_matlab
- 对信号进行fft变化，实现频谱分析；输入信号，输出为频谱横坐标和纵坐标，可直接用于绘图(Carries on the frequency spectrum analysis to the signal FFT change, the input signal, the output is the frequency spectrum, the abscissa and the vertical coordinate, may direct use in the drawing)
oscilloscope_display_code
- 该C#源代码软件工程是基于STM32数字示波器/信号发生器/信号分析仪的PC端控制软件，具有显示波形数据（峰峰值、最大值、有效值等），显示波形曲线（回显波形、保存波形等），常用信号（三角波、矩形波等）发生、信号分析（FFT分析、频谱分析等）功能(The C # source code software engineering is based on the STM32 digital oscilloscope / signal generator / signal analyzer PC-sid
程序
- 对于故障进行频谱分析，快速傅里叶转换节省时间(For spectrum analysis, fast Fourier transform saves time)
fft
- 采集的原始信号时域显示和使用傅里叶变换进行频谱分析(The time domain display of the original signal and Fourier transform to analyze the spectrum)
apfft
- 全相位FFT变换，适用于对不同频率波形进行频谱分析(All phase FFT transform is suitable for spectrum analysis for different frequency waveforms)
code
- 数据信号处理相关程序，如各类傅里叶变化、频谱分析等等，简单易懂。(Data signal processing procedures, such as Fourier transform, spectrum analysis and so on, are simple and easy to understand.)
bin
- 对图像进行频谱分析，已达到不同目的的图像下一步处理。(to confirm fft sdkadjlaskjd l lajsdkjal jlk jlk jlasjd k)
声音频率频谱分析
- 1、了解声音信号的基本特征 2、掌握如何用Matlab处理声音信号 3、掌握FFT变换及其应用(1, understand the basic characteristics of sound signals. 2, master how to use Matlab to process sound signals. 3. Master FFT transform and its application.)
利用傅里叶变换和包络谱对轴承异响的分析
- 利用轴承声音信号做频谱分析和包络谱分析。(using voice of bearing vibration for FFT and hilbert FFT)
fft
- LabVIEW与MATLAB混合编程 在LabVIEW中链接MATLAB里的FFT函数，进行频谱分析，与调用LabVIEW平台的FFT函数进行分析的结果相比较。(Hybrid programming of LabVIEW and MATLAB Link the FFT function in MATLAB in LabVIEW to do spectrum analysis, and compare with the result of calling the FFT f
Desktop
- 通过matlab设计的GUI界面实现语音信号的实时录入和频谱分析和滤波等处理，并能够显示各阶段时域波形及频谱图，滤波器种类及参数可调(Through the GUI interface designed by matlab, the real-time input of speech signal, spectrum analysis and filtering are realized, and the time-domain waveforms and spectrograms of eac
fft谐波分析matlab程序
- 用一个实际例子，对fft分析后的频谱求谐波分量，找谐波对应的位置及能量大小
FFT的频谱信号分析Matlab示例程序
- FFT的频谱信号分析Matlab示例程序