搜索资源列表
fft
- 快速傅里叶变换(FFT)算法C++实现代码 -Fast Fourier Transform (FFT) algorithms to achieve C code
FFT
- 利用VC++实现了图像的读入和显示,并且实现了傅里叶变换的功能。
wavelet+fft.rar
- 小波变换与傅里叶变换相结合,并通过matlab+labview混合编程,Wavelet Transform and Fourier Transform combine, and through matlab+ Labview Hybrid Programming
Convert-to-One-sided-FFT(real)
- 傅里叶变换频谱双边转单边大家好好看看啊 可能在你编程过程中会用的-Fourier transform spectrum of bilateral transfer unilateral ah we take a look at your programming process may be used
test
- 对语音信号加窗(汉明窗)并进行短时傅里叶变换,观察其频谱图,同时进行相位幅值分析-fft
fft
- 用于语音识别前端信号预处理的快速傅里叶变换,提高语音信号识别率!-Fast Fourier transform for speech recognition front-end signal pre-processing, improve the recognition rate of voice signal
FFT-algorithm
- 基于蝴蝶算法写成的FFT(快速傅里叶变换)-FFT algorithm based on bufferfly
123
- 此程序基于c语言实现fft快速傅里叶变换-This procedure based on c language fft Fast Fourier Transform
Mallat+FFT
- 基于Mallat算法和快速傅里叶变换的电能质量分析方法-Based on Mallat algorithm and fast Fourier transform power quality analysis
FFT
- 一个不错的快速傅里叶变换并行算法的MPI源程序-A MPI source code for fast Fourier transform s parallel algorithm
AnalogVoiceSignal
- 观测实时模拟信号(语音)的频谱 用音频设备采集一段语音,将语音存为.wav格式。对wav文件作分段傅里叶变换分析。语音是分音节的,应把它分段分析,而且实际运用中的数字信号处理的FFT的点数是有限的,一般只能达到千点。用傅里叶反变换IFFT,从频域恢复信号。画出频谱图和语音波形图。 -Observing real-time analog signal (voice) of the spectrum collected with the audio devices section of
fft
- 傅里叶变换的vb源程序,可以快速实现傅里叶变换-Fourier transform vb source code, you can quickly achieve the Fourier transform
fft
- 使用MPI并行设计计算快速傅里叶变换,包含测试数据-MPI fft transform
fft
- fft(快速傅里叶变换)的并行算法实现,算法是在MPI的并行环境下执行-The Parallel Algorithm of FFT
fft
- 快速傅里叶变换算法 用于电网谐波计算 采用c语言编程-Fast Fourier transform algorithm for computing harmonic language programming using c
fft
- 进行fft变换,用于语音处理的快速算法,傅里叶变换-In FFT transform, a fast algorithm for voice cut
FFT
- 已知地震加速度记录,运用快速傅里叶变换求的加速度的傅里叶谱。-The known seismic acceleration records, the use of fast Fourier transforms acceleration Fourier spectrum.
128point-fft-running-in-keil
- 128点快速傅里叶变换的源代码,可以在keil中运行-128point fft,running in keil
FFT
- 本程序的基本功能是对信号进行傅里叶变换,并同时提取出他的时域和频域的特征值。-The basic function of this program is the signal to Fourier transform, and the simultaneous extraction of his time domain and frequency domain characteristic values.
激光自混合微位移测量的FFT相位提取方法_张照云
- 提出一种基于快速傅里叶变换( F F T)提取相位的方法, 分析自混合干涉信号, 不增加系统复杂度就能将激光自混合( SM LD) 微位移测量精度提高到纳米量级。(A phase extraction method based on F F T is proposed. The self mixing interference signal is analyzed, and the accuracy of the self mixing (SM LD) micro displacement me