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caiyangdingli
- 使用每秒10个采样的频率 ，对信号 进行采样，画出原始信号的傅立叶变换X(f) 和理想采样信号的傅立叶变换 。假定重构滤波器是带宽为 的理想低通滤波器，具有带通增益 ，画出重构滤波器的输出-Using 10 samples per second frequency, the signal is sampled, to draw the original signal Fourier transform X (f) and the ideal sampling signal Fourier tra
bianhuan
- 对给定图像裁剪为384×384，对其分别进行傅立叶等变换 。。。——bianhuan.m-For a given image cut to 384 × 384, so its Fourier transform respectively. . .- Bianhuan. M
RayleighFading_generationIDFT
- 离散傅立叶变换法实现瑞利衰落信道 参考文献The Generation of Correlated Rayleigh Random Variates by Inverse Discrete Fourier Transform-The Generation of Correlated Rayleigh Random Variates by Inverse Discrete Fourier Transform
56
- 文主要目的是针对讯号频谱分析仪(Signal spectrum analyzer)做功能测试，以确定讯号频谱分析仪之各种运算功能正确，其中测试共 分为正弦与余弦波检查、反假象滤波器检查(Antialiasing Filter Check)、频率响应函数与相位角检查(FRF & Phase Check)、自身能量密度函 数检查(Power Spectrum Check)、动态范围检查(Dynamic Range Check)等五个项目的快速傅立叶转换检查(Fast Fourier Tran
PhaseUnwrapping2D
- 2维傅立叶变换方法用于分析干涉条纹，相移计算。-2D FFT for fringe annalisys
ltfat-0.94
- 基于MATLAB开发环境下的短时傅立叶变换的工具箱-MATLAB development environment based on short-time Fourier transform Toolbox
fourier_ss
- 一个关于傅立叶级数召开的matlab程序，和应用实例-A Fourier series, held on the matlab program, and application examples
Proj11
- 该源码包包括二值图像边界提取程序、边界序列提取程序、边界序列均匀抽样程序、计算边界的傅立叶描绘子程序、根据傅立叶描绘子对图像边界重建程序-The source package includes binary image edge detection process, the boundary sequence extraction process, the border sequence of uniform sampling procedure to calculate the boundar
fastphaseunwrapalgorithm
- 一种快速傅立叶余弦变换的方法用于解包裹相位。-A fast algorithm for phase-unwrap.
2DFT
- 2D傅立叶变换，上课的小作业，包含报告和源码-2D Fourier transform, the small school assignments, reports and source code that contains
zhengxianbo
- 对正弦波信号进行混频，分解，采用傅立叶变换来分析其频率-Mixing of sinusoidal signals, decomposition, using Fourier transform to analyze the frequency
matlab
- 二维离散余弦变换的图像压缩 直方图均匀化 数字图像矩阵数据的显示及其傅立叶变换 模拟图像受高斯白噪声和椒盐噪声的影响 -Two-dimensional discrete cosine transform image compression histogram equalization of digital image data matrix display and the analog image by the Fourier transform of Gaussian
DSPmatlab
- 实验一 Matlab使用及离散时间傅立叶变换 实验二应用傅立叶变换对信号进行频谱分析 实验三 数字滤波器的设计 -Experiments using Matlab and a discrete-time Fourier transform second experiment the signal Fourier transform spectrum analysis experiment three digital filter design
2D_Split_step_fast_foruier_methoD
- 分步傅立叶法计算高斯光脉冲在 光纤中的传播 考虑二阶色散-Split-step fast foruier method
matlab
- 利用 matlab进行数字图像矩阵数据的显示及其傅立叶变换-the show of digital picture
Split-Step-Fourier-Method
- 分布傅立叶法模拟薛定谔方程，用于非线性薛定谔方程的数值模拟。-Split Step Fourier Method
xiebo
- 一种可行的基于傅立叶变换式的谐波测量方法-One possible type based on Fourier transform method for harmonic measurement
TFFT
- matlab实现傅里叶变换和傅立叶反变换-Implement fft and ifft
testfrft
- 计算谐波信号的离散分数阶傅立叶变换，并求出使信号频谱聚集的最优阶数！-Calculated harmonic signal Discrete Fractional Fourier Transform, and the signal spectrum obtained optimal order together!
disfrft
- 此为分数阶傅立叶变换离散形式的计算程序，此种方法计算分数阶傅立叶变换程序简单，但应用有其局限性！-This is the discrete fractional Fourier transform calculation program, such fractional Fourier transform method procedure is simple, but the application has its limitations!