plc-control-and-matLAB

这是一个多径信道下源码，有一定的参考价值，希望对大家有用！(This is a multi-path channel under the source, have a certain reference value, useful for all of us hope!)

精细积分法计算地震动时程, 使用精细积分法计算Elcentro南北分量地震动八层框架结构时程(Precise integration method)

说明：  隐马尔科夫模型是关于时序的概率模型，描述由一个隐藏的马尔科夫链随机生成不可观测的状态随机序列，再由各个状态生成一个观测而产生观测序列的过程。隐藏的马尔科夫链随机生成的状态的序列，称为状态序列；每个状态生成一个观测，而由此产生的观测的随机序列，称为观测序列。马尔科夫链由初始概率分布、状态转移概率分布以及观测概率分布确定(The hidden Markov model is a probabilistic model for time series. It describes the process of randomly generating unobservable state random sequences from a hidden Markov chain, and then generating an observation by each state to produce an observation sequence. A sequence of randomly generated states of hidden Markov chains, called a sequence of states; each state produces an observation, and the resulting random sequence of observations is called an observation sequence. Markov chain is determined by initial probability distribution, state transition probability distribution and observation probability distribution)

用相似性方法做的特征点的匹配，比较了SSD与SAD方法的各自效果。(feature points matching method used by the similarity, and comparing the respective effects of the SSD and SAD methods.)

matlab2010a运行环境下的代码，题目为对二元信道进行仿真，操作对象为二值图(a matlab code for simulating BSC channel will been uploaded for your reference)

利用Matlab进行语音信号滤波和去噪，仅供参考(Using Matlab voice signal filtering and de-noising for reference purposes only)

Communication tehnoligies Part1

说明：  该程序可以生成WVD分布，将其做成函数可以方便研究员做研究使用。(it can generate the WVD function.)

实现了SIR粒子滤波算法，给出了均方估计下误差性能(SIR particle filter algorithm gives the mean square estimation error performance under)

运用GA算法对LCL滤波器参数进行优化，计算各参数值(Using GA algorithm to optimize the parameters of LCL filter)