zuixiaoercheng

This matlab code is about the Time history of Keppler Orbit.

matlab solution for FEM equipotential lines

一种基于稀疏变量的欠定盲分离算法，很好用，大家试一下。(Underdetermined blind separation algorithm based on sparse variables)

Sep protocol in wireles sensor network

压缩感知的获取与重建，信号的稀疏表示，测量矩阵，重建算法(Compressed sensing acquisition and reconstruction)

计算噪信比的小程序，针对离散序列的matlab例程(Calculate the noise to signal ratio of small procedures, matlab routines for discrete sequence)

用EWMA（garch（1，1））模型进行计算，rolling window的形式(use the method of rolling window size equals to 250, adopt EWMA model which also calls Garch(1,1) to calculate the Value at Risk)

matlab文档(matlab documentation)

This model shows the implementation of a QPSK transmitter and receiver. The receiver addresses practical issues in wireless communications, e.g. carrier frequency and phase offset, timing offset and frame synchronization. The receiver demodulates the received symbols and outputs a simple message to the MATLAB command line.

这是系统辨识的典型例题及其MATLAB仿真程序(This is a typical example of system identification and simulation program MATLAB)