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fft
- 一个快速傅里叶变换的实例。通过快速傅里叶变换实现信号的频率幅值等信息。-Examples of a fast Fourier transform. Fast Fourier transform by the frequency of the signal amplitude and other information.
eg-fft
- fft1．用Matlab产生正弦波,矩形波,以及白噪声信号，并显示各自时域波形图 2．进行FFT变换，显示各自频谱图，其中采样率，频率、数据长度自选 3．做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱 4．用IFFT傅立叶反变换恢复信号，并显示恢复的正弦信号时域波形图-fft1. Using Matlab generated sine wave, rectangular wave, as well as the white noise signal, and displa
shiyan
- 数字信号处理 信号与系统响应（1） 熟悉连续信号经理想采样前后的频谱变化关系，加深对时域采样定理的理解。 （2） 熟悉时域离散系统的时域特性 （3） 利用卷积方法观察分析系统的时域特性 （4） 掌握序列傅里叶变换的计算机实现方法，利用序列的傅里叶变换对连续信号、离散信号及系统响应进行频域分析。 -Digital Signal Processing Signals and Systems in response to (1) familiar with the continuous
dsp-4
- 很详细的有关快速傅里叶变换的讲解，包含算法流图。-Very detailed information on the Fast Fourier Transform explanations, including the algorithm flow diagram.
IFFT_Based_PTS
- 一个低复杂度的基于PTS的反傅里叶变换的降低OFDM峰均比的方法-A Low Complexity PTS-based anti-Fourier transform method to reduce PAPR OFDM
fouriertransform
- fast fourier transform with matlab
shorttimefouriertransform
- short time fourier transform with matlab
DiscreteFouriertransform
- discrete fourier transform
fenshujiefft
- 硕士学位论文，中国知网的，分数阶傅里叶变化及其应用-Master thesis, China HowNet, fractional Fourier transform and its application
fretran
- 傅里叶反变换IFFT，很多人有傅里叶变换，但没有傅里叶反变换，这里提供。-Inverse Fourier transform
frft1
- 这两篇英文文章主要是介绍分数阶傅里叶变换的应用的。-The two articles in English mainly is the introduction of fractional Fourier transform of the application.
Fourier
- Fourier Series and Power Spectrum with MATLAB
spectral-method-for-digital-circuit
- Spectral methods are a class of techniques used in applied mathematics and scientific computing to numerically solve certain differential equations, often involving the use of the Fast Fourier Transform. The idea is to write the solution of the diffe
azmoonpaziri
- Spectral methods are a class of techniques used in applied mathematics and scientific computing to numerically solve certain differential equations, often involving the use of the Fast Fourier Transform. The idea is to write the solution of the diffe
Vital-sign-detection-method
- 基于高阶累积量的生命微动信号检测方法的研究成果，发表在IEEE Transaction Geoscience and Remote Sensing 期刊上-The research on vital information extraction meets a lot challenges due to the narrow bandwidth and low signal-to-noise ratio of a vital sign in real environment. In th
Gibbs-to-matlab
- 在Matlab中利用傅里叶变换求解波动方程，快速简便-Fourier transform to solve the wave equation in Matlab, quick and easy
Fourier-transform-and-filter-design-
- 傅立叶变换和滤波器设计的ppt介绍傅立叶变换和滤波器设计-Fourier transform and filter design ppt
fast-Fourier-transform
- STM32-based 128-point fast Fourier transform algorithm procedures, the use of the STM32 sampling channel, then the Fourier transform
07.-Chapter-4---Fourier-Transform
- The Fourier transform, named for Joseph Fourier, is an integral transform that operates on the mathematical representation of a function in time and produces a function in frequency. The term Fourier transform customarily refers to both the transform
Fourier-series
- Fourier series BOOK