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根据BCH码的编译码原理，用matlab实现的BCH码编译码，并进行误码率分析。(According to the principle of BCH code ，the program will realize the encodeing and decoding of BCH code，the analysis of BER.)

非静止多波束声呐混响的自回归模型。综合考虑了环境，几何结构等多种因素通过时变自相关函数仿真混响复数据序列。(This work describes a technique for simulating nonsta- tiouary multibeam Gaussian sonar reverberation sequences. The primary objective is to simulate quadrature-demodulated complex digital vector sequences that have a prescribed time-variaut Covariance function. )

理发店的服务过程仿真 一个理发店有两位服务员A和B顾客随机地到达该理发店,每分钟有一个顾客到达和没有顾客到达的概率均是1/2 , 其中60 的顾客理发仅用5分钟,另外40 的顾客用8分钟 . 试对前10分钟的情况进行仿真。(Service process simulation of a barber shop barber shop attendant A and B, there are two customers arrive at the barber shop randomly, every minute a customer arrives and there is no probability that the customer arrives are 1/2, where only 60 of the customers Barber five minutes, another 40 of customers with 8 minutes. trial for the first 10 minutes of the simulation.)

pll simulink model. noise and system model

matlab 数据拟合很好的资料，数学建模很有用，内含数据和源码。(matlab Data fitting )

在惯性导航系统导航结算过程中对初始姿态的初始化设定。(Initial posture in the settlement process of the inertial navigation system navigation initialization settings.)

ddc cordic算法的实现ddc cordic算法的实现(ddc cordic ddc cordic ddc cordic ddc cordic )

刚度矩阵的聚合编码，可以将各单元的局部刚度矩阵聚合为整体刚度矩阵(Stiffness matrix polymer coding of each unit of local stiffness matrix aggregation for the overall stiffness matrix)

说明：  MATLAB经典书籍 moler编著，采用MATLAB的数值计算方法。(Classic books moler compiled MATLAB, using MATLAB numerical method.)

这是进行matlab的fft频响函数估计，它可以进行随机激励的频响估计(this is a program which is fft analysis it can uate frf that is random exict)