PDF文档
Discrete Fourier Transform and Power Spectrum Calculates Power Spectrum from a Time Series
Discrete Fourier Transform and Power Spectrum Calculates Power Spectrum from a Time Series...
fourier
探索Fourier变换的奥秘，掌握信号处理与分析的核心技术。本页面汇集了112个精选资源，涵盖从基础理论到高级应用的全方位内容。无论您是从事通信、图像处理还是音频工程，Fourier变换都是不可或缺的工具。深入了解其在频谱分析、滤波器设计及数据压缩中的独特优势。立即访问，下载权威资料，提升您的专业技...
共 88 份资源
fourier 全部资料 88 份
PDF文档
fftw,the fastest fourier transform in the West。用于快速计算离散傅里叶变换
fftw,the fastest fourier transform in the West。用于快速计算离散傅里叶变换，用c编程...
PDF文档
Radix-2 Fast Fourier Transform, real or complex sin/cos transform
Radix-2 Fast Fourier Transform, real or complex sin/cos transform...
PDF文档
A short-time Fourier transform based symbol timing approach for OFDM systems
A short-time Fourier transform based symbol timing approach for OFDM systems...
PDF文档
基于分数阶fourier变换人脸面部表情识别
1，介绍了分数阶Fourier变换的意义并分析了现有的各种一维离散分数阶Fourier变换的算法，重点研究了Ozaktas等提出的量纲归一化算法。根据分数阶Fourier变换的数学及物理意义，将一维变...
PDF文档
用Fourier变换求取信号的功率谱---周期图法 用Fourier变换求取信号的功率谱---分段周期图法 用Fourier变换求取信号的功率谱---welch方法 功率谱估计----多窗口法（
用Fourier变换求取信号的功率谱---周期图法 用Fourier变换求取信号的功率谱---分段周期图法 用Fourier变换求取信号的功率谱---welch方法 功率谱估计----多窗口法（...
PDF文档
To show Gibbs phenomenon, using FFTs to sum Fourier Give the curve plot at the end of the simulati
To show Gibbs phenomenon, using FFTs to sum Fourier Give the curve plot at the end of the simulati...
PDF文档
FFTW, a collection of fast C routines to compute the Discrete Fourier Transform in one or more dime
FFTW, a collection of fast C routines to compute the Discrete Fourier Transform in one or more dime...
PDF文档
英文书《Fast Fourier Transforms, Second Edition》附带的MATLAB实例
英文书《Fast Fourier Transforms, Second Edition》附带的MATLAB实例...