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fourier
- 实现傅里叶变换的simulink仿真文件，将信号从时域变换至频域。-Fourier transform simulink realization of simulation files, transform the signal from the time domain to the frequency domain.
lq
- 利用MATLAB强大的图形处理功能，符号运算功能和数值计算功能，实现连续时间非周期信号频域分析的仿真波形； 1、用MATLAB实现典型非周期信号的频域分析； 2、用MATLAB实现信号的幅度调制； 3、用MATLAB实现信号傅立叶变换性质的仿真波形； -The use of MATLAB powerful graphics processing capabilities, symbolic computing and numerical computing capabilitie
Disfrct
- 离散分数阶傅里叶变换，可以处理非平稳信号，也可以很好的对抗多普勒频移，用在OFDM系统中尤为重要。-Discrete fractional Fourier transform, can handle non-stationary signal can also be very good against the Doppler frequency shift, used in the OFDM system is particularly important.
shorttimefouriertransform
- short time fourier transform with matlab
cdpei
- Compute discrete fractional Fourier transform
Disfrft
- Computes discrete fractional Fourier transform
GeneratingFPGA-AcceleratedDFTLibraries
- 关于DFT的文章，应用FPGA实现傅立叶变换。-Abstract—We present a domain-specific approach to generate high-performance hardware-software partitioned implementations of the discrete Fourier transform (DFT). The partitioning strategy is a heuristic based on the DFT
pap
- 抽取和内插的分数阶Fourier 域分析 离散时间分数阶Fourier 变换-Extraction and interpolation of the fractional Fourier domain analysis of discrete-time Fourier transform fractional
fourier-transform
- 使用函数 fourier()可以实现信号 f(t)的傅里叶变换.-The functions of fourier transform.
Fourier-transform
- 图形图像正交变换，傅里叶变换，VC++实现。-Graphic image orthogonal transform, Fourier transform, VC++ to achieve.
FFT_kris32
- This source code is the 32point FFT(Fast Fourier Transform) for Real Time sampling system (like PQ meter or Digital Relay). The complex computation is realized without complex.h in this code, based on only C. -This source code is the 32point FFT(Fast
AnewdiscretefractionalFouriertransform
- A new discrete fractional Fourier transform based on constrained eigendecomposition of DFT matrix by Lagrange multiplier method
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
matlabVoice
- 語音信號是基於時間軸上的一維數位信號，在這裏主要是對語音信號進行頻域上的分析。在信號分析中，頻域往往包含了更多的資訊。對於頻域來說，大概有8種波形可以讓我們分析：矩形方波，鋸齒波，梯形波，臨界阻尼指數脈衝波形，三角波，餘旋波，余旋平方波，高斯波。對於各種波形，我們都可以用一種方法來分析，就是傅立葉變換：將時域的波形轉化到頻域來分析。-Voice signal is based on the timeline of one-dimensional digital signal, where mai
fracFourier
- compute frft, FRACTIONAL FOURIER TRANSFORM (12.14.00) Hany Farid (farid@cs.dartmouth.edu | www.cs.dartmouth.edu/~farid)-compute frft, FRACTIONAL FOURIER TRANSFORM (12.14.00) Hany Farid (farid@cs.dartmouth.edu | www.cs.dartmouth.edu/~farid)
isar_proccessing
- this file contains some m-files about calculating the fractional fourier transform and isar processig
isar_image
- this file contains some m-files about calculating the fractional fourier transform
PSOSET
- this file contains some m-files about calculating the fractional fourier transform
cubo
- this file contains some m-files about calculating the fractional fourier transform
Disfrft
- this file contains some m-files about calculating the fractional fourier transform