Newton-Fractal

说明：  设计一个2FSK数字调制系统，要求： （1）设计出规定的数字通信系统的结构； （2）根据通信原理，设计出各个模块的参数（例如码速率，滤波器的截止 频率等）； （3）用Matlab或SystemView 实现该数字通信系统； （4）观察仿真并进行波形分析； （5）系统的性能评价。 (Design a digital modulation system 2FSK require: (1) design a digital communication system under the structure (2) According to the communication theory, design parameters of each module (such as code rate, filter cutoff frequency, etc.) (3 ) with Matlab or SystemView realize the digital communication system (4) observing the waveform simulation and analysis (5) system performance evaluation.)

基于MATLAB的fft电力谐波分析 matlab代码(MATLAB' s fft-based harmonic analysis of power)

matlab fft 加速度时程与位移的变换(fourier)

以适合于matlab初学者的程序，简单易懂，鼓励更多地大侠共享更多地源程序(Suitable for beginners with matlab program, easy to understand and encourage more master sharing more ground source program)

Singularity detection for 1-D signal using wavelet maxima.

water-filling algorithm

Decompose image into subbands (undecimated wavelet), denoise, and recompose again. fh = decomp_reconst_wavelet(im,Nsc,daub_order,block,noise,parent,covariance,optim,sig) im : image Nsc: Number of scales daub_order: Order of the daubechie fucntion used (must be even). block: size of neighborhood within each undecimated subband. noise: image having the same autocorrelation as the noise (e.g., a delta, for white noise) parent: are we including the coefficient at the central location at the next coarser scale? covariance: are we considering covariance or just variance? optim: for choosing between BLS-GSM (optim = 1) and MAP-GSM (optim = 0) sig: standard deviation (scalar for uniform noise or matrix for spatially varying noise) Javier Portilla, Univ. de Granada, 3/03 Revised: 11/04

Mapper for QAM 2,4 and 6 bits, taking streams and mapping 2 symbols for Modulation

matlab源代码：QAP（二次分配)优化问题通过蚁群算法实现。(ant colony algorithm for QAP problem (matlab))

实现典型相关分析，均值便宜跟踪的示例，处理信号的时频分析，有小波分析的盲信号处理，现代信号处理中谱估计在matlab中的使用，最小二乘回归分析算法。( Achieve canonical correlation analysis, Example tracking mean cheap, When processing a signal frequency analysis, There Wavelet Analysis Blind Signal Processing, Modern signal processing used in the spectral estimation in matlab, Least-squares regression analysis algorithm.)