搜索资源列表
hanning.rar
- 用hanning窗的插值FFT算法，适用于电力系统信号的谐波分析,Hanning window with interpolation FFT algorithm, applied to power system harmonic analysis signals
GOERTZEL.rar
- GOERTZEL算法,应用于音调检测，能够连续实时的进行FFT处理。,GOERTZEL algorithm, applied to tone detection, continuous real-time be able to deal with the conduct of FFT.
SNRINtegCFARTest.rar
- Test CA-CFAR on FFT of sinusoidal beats with controllable SNR,Test CA-CFAR on FFT of sinusoidal beats with controllable SNR
psoforlayout.rar
- 粒子群算法在排列组合问题中的应用，源程序，matlab下编写,Particle swarm optimization problems in permutation and combination of applications, source code, matlab, prepared
数字图像处理算法
- 数字图像处理：先进行傅里叶变换，然后低通滤波；最后还原。并附有余弦变换对照结果。,DIP:first FFT,then Butterworth filter,last inverse the course,also the DCT for comparition.
abdi-PCA4Wiley.zip
- ua University, in 2002 publi this document, including the Mont A program of curve fitting based Bayesian Filter. Bayesian (Bayesi a target tracking system MATLAB s cubic spline curve fitting This i book is widely used in engineerin this
FFT2
- 用matlab实现FFT，不是用matlab自带的函数fft，而是自己重新编程-Matlab implementation with FFT, not the native function with matlab fft, but his re-programming
matlab
- 使用matlab的gui界面实现图像缩放旋转功能，FFT，DCT，等图像变化变换，并绘出直方图-Use the matlab gui interface for image scaling rotation, FFT, DCT, and other changes in the image transformation, and draw the histogram
filter
- 1.FFT.doc 2.用MATLAB进行FFT频谱分析 3.傅立叶变换与频谱分析.pdf 4.快速Fourier变换算法及Matlab程序实现.pdf 5. 利用MATLAB和窗函数法设计FIR数字滤波器.pdf 6. 用MATLAB辅助设计FIR数字滤波器.pdf-1.FFT.doc 2 MATLAB FFT spectrum analysis 3 FFT and spectrum analysis . Pdf 4 fast Fourier transform
work.rar
- 信号的FFT分析 利用FFT实现两序列的线性卷积。,FFT implementation using the linear convolution of two sequences
dip.rar
- 一个基于matlab的图像处理小例子，有dct压缩还原效果对比及dct和fft的频谱,A small matlab example of image processing, and to restore the effect of compression dct comparison of the fft and dct and spectrum
fft
- matlab下均匀分布自相关函数、正态分布自相关函数、随机信号自相关函数、随机相位信号自相关函数及其分别的功率谱密度图形。-matlab autocorrelation function under the uniform distribution, normal distribution, the autocorrelation function, autocorrelation function of random signals, the autocorrelation function
pinpu2
- 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，FFT实践及频谱分析-Matlab generated by sine wave, square wave, and the white noise signal, and display their time-domain waveform, FFT spectrum analysis of practice and
MATLAB-_FFT
- matlab的fft函数使用注意事项，以及傅里叶变换的特征和理解。-Note the use of matlab' s fft function, as well as the Fourier transform of the characteristic and understanding.
IBR
- 这个是基于ibr的图像拼接方法，用的很多的技术，基于fft变换，属于频域拼接。500行的程序，欢迎大家尝试。-This is based on the image mosaic ibr methods, many of the technology, based on the fft transform, frequency domain are spliced. 500 line program, welcome you to try
e1
- 16点基4—FFT算法编程。输入16点的序列，采用基4-fft方法计算其快速傅里叶变换。-16 points-based 4-FFT algorithm for programming. Enter the 16-point sequence, with the base 4-fft method for calculating the fast Fourier transform.
dtmf
- 单音多频信号的产生和识别，采用FFT变换。应用于电话拨号。是学习数字信号处理的大作业。-Tone multi-frequency signal generation and recognition, the use of FFT transform. Applies to telephone dial-up. Digital Signal Processing is the study of large operations.
fft频谱分析
- 利用matlab作fft频谱分析的源代码
zoomfft
- matlab中的一个zoomfft例程，用于对fft频谱细化，以得到更大的分辨力。-zoomfft
minfft
- 细化频谱，比FFT程序更能精确的描述信号特征，程序完整，希望能给大家带来帮助-Detailed spectrum, more accurate than the FFT procedure described in the signal characteristics, procedural integrity, and hope we can help