matlab 程序求解Navier-Stokes 2d方程

hi this is matlab simulation in word

实现电力线通信信道建模及其基于OFDM调制系统环境下仿真。(Power line communication channel modeling and simulation of OFDM system)

几种实用的包含数据关联算法的matlab代码文件，内容中包含NN,PDA,JPDA及国际上较新的EM—KF算法的仿真程序，很实用(Several practical contains matlab code file of data correlation algorithm, NN are contained in the content, PDA, JPDA and relatively new in the world is EM- KF algorithm simulation program, very practical)

rssi定位算法，极大似然估计法，最小二乘法，代码，极大似然估计法(rssi localization algorithm)

三维空间矢量调制算法的仿真实例。3D-SVPWM(Three-dimensional space vector modulation algorithm simulation examples. 3D-SVPWM)

仿真算法 1）PV光伏电池模型采用工程实用C1C2数学模型； 2）采用基于占空比扰动的PO扰动观察法实现MPPT最大功率跟踪； 3）采用信号发生器和开关自由组合，实现4种工作模式：模式1，温度固定，光照固定；模式2，温度固定，光照突变；模式3，温度突变，光照固定；模式4，温度突变，光照突变； 4）跟踪效果良好，能够适应环境变化； 5）各个模块功能明确，方便学习和理解。(Simulation algorithm 1) The practical engineering C1C2 mathematical model is adopted in the PV photovoltaic cell model. 2) The maximum power tracking of MPPT is realized by using the PO perturbation observation method based on duty cycle perturbation. 3) The signal generator and switch are combined freely to realize four working modes: mode 1, temperature fixing and light fixing; mode 2, temperature fixing and light mutation; mode 3, temperature mutation and light fixing; mode 4, temperature mutation and light mutation; 4) The tracking effect is good and can adapt to environmental changes. 5) The functions of each module are clear and easy to learn and understand.)

说明：  采用全有全无法进行用户均衡（UE）条件下的流量分配(trips distribution when user equilibrium with all-or-nothing method)

该程序通过稀疏化的klms和klms算法实现了信道均衡问题。并同时比较两者的区别以验证稀疏化的必要性。(The program through the klms and klms thinning algorithm channel equalization problems. And compares the difference between the necessity to verify sparse.)

平滑信号程序源代码，可用于模态分解，EMD,LMD等模态分解方法都能用到(Smooth signal program source code. . . For EMD)

BPSK QPSK MSK 16QAM四种调制方式误码率对比(BPSK QPSK MSK 16QAM modulation error rate comparison of four kinds)