Source-Code

利用时频分析的方法分析一段语音信号的时频特征，并进行降采样等处理，可直接运行(When the time-frequency analysis method to analyze the frequency of use of a voice signal characteristics, and down-sampling and other treatment, can be directly run)

基于随机矩阵理论的DET合作频谱感知算法.pdf(Evolutionary Design of Polymorphic Self-checking Circuits Based on Inputs Decomposition and Outputs Matching)

用MATLAB来仿真FSK、PSK、DPSK的调制、解调过程，并通过实验来比较它们的误码率和信噪比的关系。内附有matlab源代码(Using MATLAB to simulate FSK, PSK, DPSK modulation, the demodulation process, and to compare their bit error rate and signal to noise ratio by the empirical relationship. Enclosed is the matlab source code)

Dijkstra算法求任意两点间最短路径，有完整的matlab程序(Dijkstra algorithm to find the shortest path between any two points, a complete matlab program)

Effect of power per symbol of on the capacity of AWGN Channel at High SNR

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)

OFDM system in matlab Simulink with Ultra Wide Band

此源程序为MATLAB代码，是LTE平台链路级仿真中单用户MIMO的仿真设置(The source code for MATLAB is LTE link level simulation platform for single-user MIMO emulation settings)

对非线性方程，要求一定的精度，用matlab求解。(Nonlinear equations require a certain precision, using matlab to solve.)

说明：  非常全的GPS-MATLAB源代码，其中有很多的小程序，便于读者使用(Very full of GPS-MATLAB source code, many of them small program, easy to readers to use)