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傅里叶变换的意义
- 文章详细的介绍了FFT的提出、物理意义以及经过FFT变化之后的数据处理，对初学者通熟易懂，很容易理解！
傅里叶变换及C语言实现
- 傅里叶变换及C语言实现
ch2
- 第2章 信号变换 67 2.1 Z变换及MATLAB实现 67 2.1.1 Z变换的定义 68 2.1.2 Z变换的收敛域 68 2.1.3 Z逆变换 70 2.1.4 Z变换的性质 72 2.1.5 Z变换的工程应用 74 2.2 Chirp Z变换及MATLAB实现 77 2.2.1 Chirp Z变换的定义 77 2.2.2 Chirp Z变换的计算方法 79 2.2.3 Chirp Z变换的MATLAB实现 80 2.3 离散傅里叶变换及MAT
The_discrete_fractional_Fourier_transform
- The discrete fractional Fourier transform,分数阶傅里叶变换的详细分析方法。-The discrete fractional Fourier transform, fractional Fourier transform of the detailed analysis.
time_frequency
- 这是一篇现代通信原理课程的作业报告.题目为几种时频分析方法比较及应用.详细介绍了短时傅里叶变换、小波变换、魏格纳—威利分布和Cohen类时频分布这4种典型时频分析方法,并作了比较-This is a modern communication Principle operating report. Entitled Comparison of several time-frequency analysis and 应用. 详细 Jieshao the short time Fourier tran
ofdm
- 利用离散傅里叶变换实现ofdm调制，文章很有影响力，极力推动了ofdm技术的应用和传播-Data Transmission by Frequency Division_Multiplexing Using the Discrete Fourier Transform
The-discrete-Fourier-transform
- 介绍了离散傅里叶变换的原理，DFT,FFT,的相关内容，最后介绍的数字滤波器的原理及分类-Describes the discrete Fourier transform theory, DFT, FFT, relevant content, finally introduced the principle of the digital filter and classification
Dispossal-of-signal-in-time-domain
- 讲述如何使用matlab进行基本的信号变换，包括傅里叶变换，卷积。使用矩阵的方式进行傅里叶变换，避免了使用matlab函数运算功能带来的大量时间浪费-How to use matlab to basic signal conversion, including the Fourier transform, convolution. Matrix Fourier transform, to avoid a lot of time wasted matlab function computing
DIT_FFT
- 数字信号处理，快速傅里叶变换，基2-DIT-FFT.很好用！-Digital signal processing, fast Fourier transform, the base 2-DIT-FFT. Good use!
FFT-sinusoidal-signal-frequency-
- 插值快速傅里叶变换FFT估计正弦信号频率的精度分析-Interpolated fast Fourier transform FFT to estimate the accuracy of the sinusoidal signal frequency analysis
FFT-algorithm
- 基于快速傅里叶变换FFT算法的分次谐波测量与分析-Based on the measurement and analysis of sub-harmonic of the FFT algorithm
FFT
- 基于一维快速傅里叶变换FFT频谱估计的移动物体速度估计法-Estimation of moving objects based on one-dimensional fast Fourier transform FFT spectrum estimation speed
FFT1
- 几种基于快速傅里叶变换FFT的频率估计方法精度分析-Several fast Fourier transform FFT frequency estimation method accuracy analysis
temperature
- 采用逆傅里叶变换方法数值求解热传导的温度场-Inverse Fourier transform method for the numerical solution of heat conduction of the temperature field
digital-signal-processing-experiment
- 可以进行离散傅里叶求解，比较DFT与DTFT的区别-Solving discrete Fourier
FFT
- 微芯的文档 快速傅里叶变化Fast Fourier Transforms介绍-The Microchip documentation fast Fourier Introduction to the change of Fast Fourier Transforms
FFT-based-on-C
- 快速傅里叶变换FFT的C语言实现语句及程序-FFT based on C
FRFT-sample-thereme
- 分数阶傅里叶变换域上带通信号的采样定理 -Fractional Fourier transform domain sampling theorem for bandpass signals
fft(matlab)
- 用C语言编写的程序，可以实现傅里叶变换的功能-failed to translate
HowToUseFFT2
- 介绍了如何用matlab的二维傅里叶变换做信号处理-Describes how to use the two-dimensional Fourier transform of the matlab for signal processing