phaseunwrap11

通信系统systemview的系统仿真与设计,北航版(systemview)

基于于MATLAB的π/4 - DQPSK系统仿真源程序，非常有用(Based on MATLAB-π/4- DQPSK system simulation source code, very useful)

matlab 是一款非常实用的软件，大家一起学习一下(Matlab toolbox contains most of the mathematical function, very suitable for learning)

matlab simulink的仿真教程 也是比较好的 (matlab simulink simulation tutorial is good)

digital signal processing

同时采用身高和体重数据作为特征，用Fisher线性判别方法求分类器，将该分类器应用到训练和测试样本，考察训练和测试错误情况。将训练样本和求得的决策边界画到图上，同时把以往用Bayes方法求得的分类器也画到图上，比较结果的异同。(At the same time the height and weight data as features, Fisher with linear identifying method for classifier, will this classifier applied to training and test sample, to investigate the training and test error conditions. Will the training sample and values of the decision on the graph shows the boundary, and at the same time before the Bayes method with optimal classifier also paint chart, the similarities and differences of the comparison results. )

说明：  可计算序列的信息熵、两个序列间的联合信息熵和互信息(This file can calculate the entropy, joint entropy and mutual information)

上传信道估计代码，实现LTE的信道估计器，新手上传，不吝赐教(LTE channel estimator code)

buck电路的SIMULINK实现，MATLAB版本6.5(SIMULINK realization buck circuit, MATLAB Version 6.5)

一个关于克拉美罗界的代码，其中没有关于费舍尔矩阵的问题(CRB code on which there is no question about the Fisher matrix)