chap_8

协作通信中关于中继选择和功率分配的研究协作通信中关于中继选择和功率分配的研究协作通信中关于中继选择和功率分配的研究(Research on cooperative communication relay selection and power allocationResearch on cooperative communication relay selection and power allocationResearch on cooperative communication relay selection and power allocation)

求解偏微分方程，使用LF格式求解程序，具体方程见程序(Solution of partial differential equations, using the LF format solver)

采用VC2005 与Matcom混合编成 实现数据的读取和数据显示 对于学习VC和matlab的研究人员有一定参考价值(Compiled with VC2005 mixed Matcom using data read and data for the study, researchers VC and matlab has some reference value)

gold code and pn sequce comparision using ccf and acf characterstics

说明：  IEEE33节点的并网风力发电可直接运行(The grid connected wind power generation of ieee33 node can operate directly)

基于matlab/simulink的无刷直流电机控制系统仿真，设计了速度电流双闭环。(Based on matlab/simulink for brushless DC motor control system simulation, design speed current double closed loop.)

干旱指数-标准化降水指数SPI计算的matlab程序。输入数据为各月的降水量(Drought Index- the standardized precipitation index SPI calculation matlab program. Input data for the month of precipitation)

内弹道计算程序，准确描述了内弹道过程，通俗易懂(Interior ballistics calculation program, an accurate description of the interior ballistics process, straightaway)

说明：  利用som算法进行数据的聚类，实现无监督聚类(clustering the data with the som algorithm, that can relizing unsupervised cluster)

ldpc码在在twoto矩阵，即时间控制，频率两个参数变量的系统内仿真，matlab7.0编译通过。(LDPC code in twoto matrix, namely the time control, the frequency of the two parameters of the system simulation variables, matlab7.0 compiled through.)