搜索资源列表
FFT_arithmetic_analysis
- 介绍 FFT 基2/4 算法的演算过程,并以FPGA 实现的可行方案-on FFT-based 2 / 4 algorithm for the calculation process, and to FPGA options
c_DSP_FFT
- 自己用c语言编的DSP中的FFT算法 自己用c语言编的DSP中的FFT算法-own use language series DSP FFT algorithm using their own language c addendum to the DSP FFT algorithm c language with its own series of the DSP FFT algorithm using their own language c addendum to the DSP FFT al
matlabFFT11
- 使用MATLAB函数中的FFT命令计算离散时间信号的频谱，以加深对离散信号的DFT的理解及其FFT算法的运用。-using MATLAB function FFT calculation order discrete-time signal spectrum, to increase the discrete signals in the DFT and FFT algorithm understanding of the application.
cfft
- 在c语言环境下实现快速傅立叶变换的功能，c实现fft变换
fft_1024
- 1024点FFT的源代码，可以综合实现，已验证
xinhao
- 离散Fourier变换（简称DFT）为离散信号的分析从理论上提供了变换工具，但由于计算时间较长而难以实现，快速Fourier变换（简称FFT）则是一种减少计算时间的有效算法。本文在对DFT计算量进行分析的基础上指出了FFT的实现途径与计算方法，针对FFT算法进行了程序设计并给出了应用实例。
FFT2DIT
- FFT算法(输入任意个数，实现快速傅立叶变换)-FFT
FFTF
- vb6.0编译，fft对语音信号的分析，全套代码-fft analysis
matlab-read-data
- matlab读取数据文件，进行fft，再写入数据文件，最后比较变化。-matlab to read data files for fft, and then write the data file, and finally compare changes.
SISO_OFDM
- this simple SISO OFDM code. In this code we generate CIR and with fft CFR. finally we compare simulation result for multipath and AWGN channel-this is simple SISO OFDM code. In this code we generate CIR and with fft CFR. finally we compare si
thn-hope
- C#写的FFT函数,希望能给大家以提示,没有压缩密码-C# to write the FFT function, the hope can give you to hint, no compression password
0662503
- FFT子程序编写及应用和FFT对连续信号进行频谱分析,很好-FFT subroutine writing and application and FFT spectrum analysis was carried out on the continuous signal, is very good
06215483
- FFT子程序编写及应用和FFT对连续信号进行频谱分析,很好-FFT subroutine writing and application and FFT spectrum analysis was carried out on the continuous signal, is very good
end
- FFT子程序编写及应用和FFT对连续信号进行频谱分析,很好-FFT subroutine writing and application and FFT spectrum analysis was carried out on the continuous signal, is very good
示波器波形分析
- 首先读取csv文件（来自示波器或其他来源），csv是字符格式的文本文件。然后，对采样波形进行谐波分析，将输入信号分解成：A0直流分量，A1基频分量，A22次谐波，A33次谐波……N噪声。采用的是加hanning窗的FFT算法。最后，求取 总谐波失真率THD（%）(First read the CSV file, and CSV is a character format text file. Then, the input signal is decomposed into A0 DC comp