wnoise_xiaobobao

the code deals wid a face recg system,,its a gud one.i hope you like it. it would help people doin projects.

Turbo decoder under awgn channel. (The input is: uncoded bits,coded bits 1,coded bits2(interleaved), LLR from other source(if use only one turbo code ,fill all zero is ok), numbers of iterations, interleaver between two CC, source bit,decoder id(if used in parreled connected turbo codes), interleaver between two sources(under the situation of two turbo codes).)

大小盘风格轮动策略,本版本暂时选取沪深300作为大盘股指数，中小板指数作为小盘股指数(Size of the disk style rotation strategy, the release time being selected as the CSI 300 index of large-cap stocks, small board index as the small cap index)

使用MATLAB编写的灰色预测的程序，用于处理长江水质污染情况的数据。(MATLAB prepared using gray prediction procedures for processing data of the Yangtze River water pollution situation.)

是关于通信系统仿真的一些程序，有RS码在CT2中的系统仿真的模型和PCM的一些在不同参数下的图形分析(RS码和PCM码)

（1） 自行设计产生两个离散序列信号，对其进行相加、乘及卷积运算。 （2） 利用filter命令求下面LTI系统的冲激响应： y(n)－0.7y(n－1)－0.6y(n－2) + y(n－3) = x(n) + 0.5x(n－1) （3） 画出系统的零极点图，判断系统的稳定性、因果性。 （4） 绘出系统的频响曲线。(lisan time signal analyse )

方程求根的MATLAB程序，包括各种数值方法，如黄金分割法，联合法等(Equation Roots of MATLAB programs, including a variety of numerical methods, such as the golden section method, the joint law)

<<多采样系统>>原书配套程序，做多采样系统的同志们可以参考开发！系统是原作者开发的，只是界面未汉化！(Mutiratensysteme Abtastratenumsetzung und digitale Filterbanke.It was written by the book writer! The iterface is not be translated into Chinese!)

此程序主要使用matlab模拟了垂直激光器谐振腔的核心部件DBR的工作过程，得到其阈值振荡曲线(This program is mainly use matlab to simulate the working process of the core components of the vertical laser cavity DBR, its threshold oscillation curve)

主要边缘检测，灰度化处理，直方图，均衡化 二值化图像等图像处理技术，matlab编程，小程序代码，非常实用(The main edge detection, gray processing, histogram equalization binary image and other image processing technology, matlab programming, applet code, very useful)