NND18HN

瑞丽信道仿真代码的产生，以及瑞丽模型下信道模型的估计(Ruili channel simulation code generation, as well as the Ruili model estimated channel model)

关于携带证明的代码,即PCC,较前沿的代码,是一种一劳永逸无需测试的编码方式,叫复制(Proof carrying code on that PCC, more cutting-edge code, is a once and for encoding without testing, called replication)

用matlab生成正态随机数,用于数理统计及概率中(to produce the random matrix with matlab)

说明：  通用viterbi译码程序,通过改变不同的参数（比如回朔深度），可以进行不同的viterbi译码，(viterbi decode )

matlab code for aodv routing protocol

matlab下的对于图像的置乱方法arnold置乱(For scrambling methods matlab image scrambling under arnold)

结构分析的有限元法与matlab程序设计3-2(Structural analysis of the finite element method and matlab programming 3-2)

nonlinear control of dynamics system

：以matlab工具箱的形式给出了静态及动态未知环境下移动机器人地图构建的仿真研究平 台。通过分析polaroid6500声纳、电子罗盘、编码器等传感器的工作原理建立了参数可调的传感器 模型。这些传感器为机器人提供位姿及环境信息。在分析已有基于hough变换的线段提取算法的基 础上提出了抑止。杂线段。现象的CIHT[Clus~r Inhibiting Hough Transform]算法．采用cIHT 对声蚋信息作环境特征提取，便于开展基于环境特征的未知环境地图构建算法方面的研究工作。(Abstract：A simulation system ofmapping for sonar-based mobile robot was developed易0 in static and dynamic unknown environments in a foFin ofmatlab toolbox．Sensor models with tunable parameters were established by interpreting and simulating the mechanism of encoder。digital compass．and polaroid 6500 sonar．These sensors provide the information of robot pose and environments．A novel C1HT[Cluster Inhibiting Hough Transfo删J algorithmfor sonar data was proposed by ana~zing existing line segments detection methods based on Hough Transform，which would make the research of feature—based mapping of unknown environment more convenient．)

在同一平面中的两个窗口分别画出心形线和马鞍面。 (In the same plane in the two windows were painted heart-shaped line and the saddle surface.)