dcloadflow

仿真分析在格雷码和QAM调制下的SNR与BER关系(analyze gray code and QAM moudulation about SNR and BER relationship)

设有离散无记忆信源X,P(X)．二进制费诺编码为：1.将信源符号按概率从大到小的顺序排列2.将信源分成两组――按两组概率之差为最小分．3.上面一组编码为0，下面一组编码为1，一直分到一组只有一个信源为止．4.将一个信源分组得到的0和1全部连接起来，组成该信源的码字，信源即得到自己的费诺编码．(There be no X remembering the message source in case that having being scattered, binary Feinuo of P (X) code is: 1. Will believe that the source sign orders 2 according to probability is minor from arriving at greatly sequence. Will believe that the source divides into two part being allotted 3 according to two set of bad of probability for the minimum. A group of code is 0 above , a group of code is 1 underneath, till dividing till a group only when one believes a source 4. Get up with a 0 and 1 all connection believing that the source is divided into groups and , be composed of the codon owing message a source , believe that the source is to get self Feinuo code Powered )

说明：  关于数字识别的matlab程序，数字图像的分割的计算方法(digit recognition)

画地震剖面图，横坐标是道号，纵坐标为深度或时间(Videos seismic profiles, the abscissa is the channel number, the ordinate is depth or time)

Matlab写的fisher 分类器,很简单适合初学者，体验机器学习的过程(Fisher Linear Discriminant Analysis in Matlab。It fit the people who learning the Machine Learning at first time.)

运用statcom提高电力系统电压稳定性(Use of statcom improve power system voltage stability)

PLS分类，主要用于多数类与少数类的分类。(pls classifier)

卡尔曼滤波在boost电路中的应用simulink仿真(Kalman filter simulink in the boost circuit simulation)

Lab for system generator from xilinx

this is a matlab file for antenna array model used in array antenna system