NarrowbandULA_DOA

基于802.11b协议上的一个无线局域网物理层的模型。利用MATLAB的SIMULINK软件平台来实现其功能。(Agreement based on a 802.11b wireless LAN physical layer model. MATLAB using the SIMULINK software platform to achieve its functions.)

源码，便于初学。含105个文件，包括求JACOBI矩阵等(Source for learning. Containing 105 documents, including the matrix, such as seeking JACOBI)

共轭梯度平方法的matlab代码，可用于解线性方程组(cgs method is used to solve linear functions)

说明：  基于空间飞行器的姿态仿真程序-MATLAB源代码，给出姿态仿真结果(Spacecraft based attitude simulation program - MATLAB source code, gives attitude simulation results)

1/3 oct filter code,used for frequency analysis(1/3oct matlab code,used for frequency analysis)

光纤相干通讯数字相干接收机，算法和子系统。一篇很精简全面的总结。(Digital coherent optical receiver algorithms and subsystems in fiber coherent optical communication. A very good brief summary.)

说明：  Matlab中的画圆函数。Matlab本身没有画圆的函数。本附件实现了画圆函数。(Drawcircle function in Matlab. Matlab does not have drawcircle function. Of this Annex drawcircle realize the function.)

文件包括：1.计算平均最短路径；2.计算每个顶点相邻节点的平均度；3.计算每个节点的邻近中心度；4.计算节点的介数（slow）；5.计算节点的介数（faster）；6.计算每条边的介数值；7.快速迪杰斯特拉算法；8.经典迪杰斯特拉算法。(1.the average shortest path in the graph 2.the average degree of neighboring nodes for every vertex 3.computes the closeness centrality for all vertices 4.node betweenness, (number of shortest paths definition) 5.a faster node betweenness algorithm 6.edge betweenness, (number of shortest paths definition) 7.simple Dijkstra, does not remember the path 8.Dijkstra which also returns the shortest paths.)

simulink files for fsk modulation and demodulation

projective 3d transfer in photogrammetry