CHAP07

针对目前应用比较广泛的基于准循环矩阵构造的QC-LDPC(准循环LDPC)码的各种构造方法,分析比较了随机构造LDPC和各种准循环LDPC编码方法的优缺点,通过理论分析和MATLAB中的性能仿真,提出的相应的优化方案(Broader view of the present application of quasi-circulant matrices based QC-LDPC (quasi-cyclic LDPC) codes for the various construction methods, structural analysis and comparison of the random LDPC and various quasi-cyclic LDPC coding advantages and disadvantages, through theoretical analysis and MATLAB The performance simulation, optimization scheme proposed by the corresponding)

说明：  基于MATLAB的ＯＦＤＭ的系统性能分析(MATLAB-based performance analysis of OFDM system)

电力系统配电网潮流计算，基于直接算法的n节点系统，收敛速度快，准确度高。(Power system with the power flow calculation, the n-node system based on the direct algorithm, fast convergence and high accuracy.)

文档中介绍了三种二维数组指针的用法，让读者对二维数组指针有了更进一步的了解。(Document introduces three kinds of the usage of the two-dimensional array pointer, let readers have a better understanding of how two dimensional array pointer.)

基于FRFT雷达目标检测方法，并估计了目标距离，提出了一种LFM信号的非线性补偿方法。(FRFT radar target detection method based on distance and estimated target proposed nonlinear compensation method for LFM signals.)

matlab基于KF和EKF的工具箱描述(Optimal fi ltering with Kalman fi lters and smoothers – a Manual for Matlab toolbox EKF/UKF)

matlab7.0入门学习，很有用，适合初学者使用，值得收藏(matlab7.0 entry-learning, useful for beginners, worth collecting)

在模拟控制系统中，控制器最常用的控制规律为PID控制。本内容对PID控制过程使用matlab进行模拟。(In the analog control system, controllers most commonly used control law for the PID control. The content of PID control process simulation using matlab.)

做的关于弹性波的数值模拟应用的PML边界对于初步研究地震波传播理论的人有很好的指导意义(sdfgweryytgw4e6tuwsdfg)

MN逻辑法用于航迹起始，演示程序包括杂波环境下，整个跟踪全过程(MNlogic Track start Target Tracking)