搜索资源列表
2Dimensional-FFT
- 二维FFT的MATLAB实现,包括:简单图像及其傅里叶变换,真彩图像及其傅里叶变换谱 -Two-dimensional FFT in MATLAB, including: simple image and its Fourier transform, true color image and its Fourier transform spectroscopy
FFT
- FFT实行傅里叶变换,work文件是数据源,要删除表头-Fourier Transform FFT implementation
fft
- 一个短时傅里叶变换的C语言实现,对3万个数据进行加窗、FFT处理-A short time Fourier transform of C language, for 30,000 data windowing, FFT processing
fft
- 傅里叶变换的各种形式,包括求零极点,做出零极点图等等。-Fourier transform various forms, including seeking zero-pole, pole-zero plot to make more.
fft
- matlab 快速傅里叶变换,需要知道一组离散的数据。-this mtalab code can be used for fft
FFT
- 理解快速傅里叶变换和反变换的好资料,是在MATLAB环境下联系的例子-it is a good materials of understand the fast Fourier transform and inverse transform.
fft
- 关于快速傅里叶变换的贝叶斯计算在金融工程的期权定价中的应用-About the bayesian calculation of fast Fourier transform, the application of option pricing in financial engineering
fft
- 傅里叶变换小程序。利用matlab编写的傅里叶变换小程序-Fourier transform applet. Fourier transform using matlab write small programs
fft-spetrum-estimation
- 使用快速傅里叶变换fft实现带有高斯白噪声的频谱估计-Using fast Fourier transform fft achieve spectrum estimation with Gaussian white noise
FFT
- 离散信号的快速傅里叶变换,微波干涉仪数据采集处理-Fast Fourier transform of discrete signal
FFT
- 信号频域分析和时域分析以及傅里叶变换和在matlab的表示-The time domain analysis and frequency domain analysis
fft
- matlab中快速傅里叶变换的程序,方便理解该原理。-the matlab programme of fast fourier transform technic.
fft
- 本文提出了一种采用六项余弦偶次幂窗三峰插值的算法来对电网谐波进行检测与分析。该算法通过分析电网信号加窗后傅里叶变换的频域表达式,利用谐波频点附近的三根离散频谱的幅值确定谐波谱线的准确位置,进而得到电网谐波的相关参数频率、幅值及相位的计算公式,最后再对其进行加权修正,从而进一步的提高检测的准确度和有效性。- this paper proposes an approach for power network harmonic detection and analysis based on six e
fft-50Hz-ifft-(2)
- 基于快速傅里叶变换的去50Hz工频干扰算法,最后通过反傅里叶变换得到去干扰后信号-Based on fast Fourier transform algorithm to 50Hz frequency interference, and finally get back to the interference signal by inverse Fourier transform
short-fast-fft
- 短时快速傅里叶变换-short fast fft 。
FFT
- 在语音识别,雷达信号处理生物医学信号检测与识别等应用领域广泛使用基于离散傅里叶变换(FFT快速算法)的频谱分析技术。-Widespread use of spectral analysis technique based on discrete Fourier transform (FFT fast algorithm) in speech recognition, radar signal processing biomedical signal detection and recogniti
TXT-data-fft-analysis
- 对txt中保存数据,进行傅里叶变换分析,并做图,-To txt data, fft analysis
FFT
- 帮助初级的工程师在 出来问题的时候,利用快速傅里叶变换更好的分析问题和处理问题,提高工作的效率。同时,能够更好的理解FFT。-Junior engineers help out problems, using the fast Fourier transform to better analyze and deal with the problem, improve work efficiency. At the same time, a better understanding of FFT.
FFT
- 可以做快速傅里叶变换,转时域数据为频域数据,分析频谱之类的。-A code for FFT.
fft
- matlab的快速傅里叶变换算法程序,数字信号处理的学生来参考。-Fast Fourier transform algorithm matlab program, the student digital signal processing to reference.