56666-PCA

这是一位博士写的一种新的正弦信号频率估计方法，很有参考意义。(This is a Ph.D. to write a new method of sinusoidal frequency estimation, lot of reference value.)

在Matlab环境下运行function [d, RS] = fractal( x )即可。(In the Matlab environment to run function [d, RS] = fractal (x) can be.)

ber bpsk ofdm rayleigh channel

说明：  一个完整的OFDM仿真程序，和大家共享下，希望大家能从中受益！(A complete OFDM simulation program, and share, I hope everyone can benefit!)

说明：  分叉图是混沌系统的一个重要参数，现以洛伦兹系统为例，给出分叉图的matlab程序(Bifurcation diagram is an important parameter of chaotic systems, Lorenz system, taking as an example of bifurcation diagram matlab program)

说明：  我的毕设源码，希望对大家有所帮助，基于Matlab环境实现(the design program for graduation)

说明：  图像分割that is right.region segmentation very good,you may see,that is right.region segmentation very good,you may see,that is right.(region segmentation very good,you may see,that is right.region segmentation very good,you may see,that is right.region segmentation very good,you may see,that is right.)

说明：  建立函数的最佳逼近程序，并且通过区间变换建立在任意区间的函数逼近(Establish the best approximation procedure of function, and establish the function approximation of arbitrary interval by interval transformation.)

approximation with neural networks

基于脉冲整形的PAPR抑制matlab源代码(matlab source code for reducing PAPR of OFDM signal with PS methed)