sem2d_friction_plastic

此源码程序是自适应滤波中的应用LMS算法进行仿真。对LMS算法的性能 收敛速度进行了研究(The source process is the application of adaptive filtering LMS algorithm simulation. The performance of the LMS algorithm convergence rate have been studied)

matlab编程，使用于初学者，很不错，主要与数字信号处理有关(matlab is fit for beginning learner)

说明：  水平层状介质，地震合成记录matlab程序(The level of layered media, seismic synthetic seismogram program matlab)

这是实现一个蜂窝系统中小区用户通信调度算法的程序，包含了三种经典调度算法，比如比例调度算法，并比较了性能。(This is to implement a cellular subscriber communication system cell scheduling algorithm programs, including the three classical scheduling algorithms, such as the ratio of the scheduling algorithm, and compares the performance. )

this document is related with physic method using matlab code

PSO-Griewank for matlab

利用remez设计rrc滤波器,通过迭代算法实现(use the remez to design rrc filter)

slam代码，扩展卡尔曼滤波，输入时两个轮子的速度以及采集到的Landmark标志点与移动机器人的相对坐标(slam code, extended Kalman filter, the input speed of the two wheels, as well as the acquisition Landmark signs point to the relative coordinates of the mobile robot)

Welch功率谱密度是用改进的平均周期图法来求取随机信号的功率谱密度估计值。Welch法采用信号重叠分段、加窗函数和FFT算法等计算一个信号序列的自功率谱估计(PSD如上例中的下半部分的求法)和两个信号序列的互功率谱估计（CSD）。MATLAB信号处理工具箱函数提供了专门的函数PSD和CSD自动实现Welch法估计，而不需要自己编程。(method of power spectral density plot )

说明：  实现了免疫算法求解约束优化问题的实例。实验表明，算法具有良好的性能。(The method is the implementation of Immune Algorithm(GA). The experiment results show that the efficiency of the algorithm is better.)