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实现爆炸碎块的轨迹分析，并求出碎块的落地点画图表示……(Realize the explosion of fragments path analysis, and get the pieces fell site drawing that...... )

根据两列时间序列，建立交叉影响关系的复杂网络，从而研究一个序列对另一个序列的影响.(construct a cross-visibility complex network two time series)

双馈风力发电系统仿真模型，采用背靠背式PWM调制方式。(Double-fed wind power generation system simulation model, using back-type PWM modulation.)

boost电路，用simulink进行电路仿真，boost为已降压型电路，无滤波模块，无单周期控制(boost circuit, circuit simulation using simulink for, boost for the buck circuit, non-filtering module, no single-cycle control)

说明：  本书是“移动通信前沿技术系列”之一，全书共分18个章节，主要对协作通信及网络知识作了介绍，具体内容包括空时分集和编码、空时频分集与空时频编码、中继信道及协议、单中继协作通信、多节点协作通信等。全书内容分为三部分，第一部分回顾传统的MIMO系统，介绍空间、时间、频率分集的概念。第二部分主要考虑协作通信物理层的关键问题，并对其提出了行之有效的解决方案，比如针对协作通信的分布式特点，提出分布式空时(频)码；针对协作通信的频谱效率问题，提出了新颖和有效的协作方案。第三部分介绍协作通信对物理层之上的MAC层、网络层及应用层产生的影响，内容涉及如何协作路由，如何通过协作使网络覆盖范围增大，如何延长网络寿命等。(This book is one of the "cutting edge mobile communication technology series". The book is divided into 18 chapters, mainly on cooperative communications and network knowledge and specific content including the empty hours of collection and coding, space-time-frequency diversity and space-time frequency coding, relay channel and protocols, single-relay cooperative communication, multi-node cooperative communications.)

蚁群算法在MATLAB中的实现源代码，包含蚁群算法的说明。(Ant colony algorithm implemented in MATLAB source code contains a description of the ant colony algorithm.)

丁星《MATLAB杆系结构分析源代码》 随书第二章源码： 1.结点位移自动编码 2.单元刚度矩阵计算与结构刚度矩阵集成 3.单元等效载荷计算与结构载荷矩阵集成 4.单元坐标系与结构坐标系转换 5.单元杆端位移和内力计算 6.单元截面内力和位移计算 7.单元机结构内力图和位移图绘制 8.支座位移计算 9.考虑温度作用的平面刚架静力分析 (Matlab Code for Statics Analysis of Plane Frame)

为了提高小波分析方法在混沌去噪中的自适应能力，对不同尺度下的小波信号设定调节因子，根据混沌序列 关联维的大小确定最优阈值。为了提高寻优效率，采用遗传算法全局自适应搜索最优阈值。利用该方法对Lorenz混沌时 间序列进行了去噪分析，结果表明所提方法是非常有效的。(For the purpose of improving adaptive performance of chaotic signals de-noising with wavelet transform，a floating parameter is set to regulate the threshold of wavelet signal on different scales according to the correlation dimension of chaotic time series．The genetic algorithm is helpful tO obtain global optimum thresholds and tO reduce much time wasted by the adaptive searching computation．De-noising for Chaotic time series generated by Lorenz system is simulated to corn— pare with other methods，and the results showed that the proposed method iS effective)

对于AM，FFT，DSB系统进行进行基于MATLAB，simulink下的仿真(For AM, FFT, DSB system-based MATLAB, simulink simulation under)

matlab code for fourier tram