kaerman

Nasch 元胞自动机单车道模型 可以出流量-密度，流量-速度基本图(Nasch model.The CA single-lane model can give flow -density ,flow-velocity basic diagrams.)

说明：  建模比赛中用到的GM(1,1)灰色预测模型，灰色关联度计算和多元线性回归模型，亲测可用，请放心使用。(This is grey prediction model and multiple linear regression model, Just change the input vector)

word文档对球形译码的理论原理和仿真结果进行了分析 1.sphereandML是主程序，性能接近最大似然ML检测，调用了spheredecode和spheredecodeinf两个子程序； 2.main_spheretoML是主程序，性能达到最大似然NL检测，调用了spheredecodetoML和spheredecodeinftoML两个子程序。(word document on the theory of spherical decoding theory and simulation results are analyzed 1.sphereandML are the main program, performance close to the maximum likelihood ML detection, call the spheredecode and two spheredecodeinf subprogram 2.main_spheretoML are the main program, to achieve maximum performance Ran Detect NL, call a subroutine spheredecodetoML and two spheredecodeinftoML.)

说明：  转化地震波数据，得到DAT文件的功能，能很好满足使用(The function of DAT file by transforming seismic wave data)

利用matlab代码实现声波方程正演，可以看到不加吸收边界条件声波方程快照，以及加了人工边界吸收的声波方程快照(Sound wave equation snapshot)

BP算法数值实验的四个程序,实验一：给定七个输入的单层神经元以及输入P，比较不同传递函数所得到的输出结果。实验二：训练单层神经元BP网络，使其权值和阈值符合一定的精度，并给出误差曲面和动态逼近过程。实验三：训练一个隐层（含五个神经元）的单输出BP网络，给出动态逼近过程和训练好的权值和阈值。实验四：设计一个三层BP网络，实现对非线性正弦函数的逼近。(The four programs of the BP algorithm numerical experiments.)

fGenerateNavigationData.m产生导航电文 mls_generator.m产生扩频伪码 boc_edit.m和boc_5_28.m分别实现BOC调制(fGenerateNavigationData.m generate navigation messages generated mls_generator.m spread spectrum PN code boc_edit.m and the realization of BOC modulation, respectively boc_5_28.m)

该程序为LTE中3GPP协议的PUSCH信道的物理资源映射程序，可进行物理层链路的资源映射部分(The program is a physical resource mapping program for the PUSCH channel of the 3GPP protocol in LTE, and the resource mapping part of the physical layer link)

扩频通信系统的跳频 matalab源代码，源程序。(Spread spectrum communication system of frequency hopping matalab source code, the source program. )

分层copula paircopula的计算，已调试成功，能正常使用(Layered copula paircopula calculation, debugging has been successful, can be used normally)