downupSampling_byFactor2

This file is the programs of (chapter 6) of book (Modeling the Wireless Propagation Channel a Simulation Approach with MATLAB) which is related to shadowing and multupath. It helps you to simulate wireless channel.

使用MATLAB软件实现基于模拟退火算法的实例，对于模拟退火算法的理解，模拟退火工具箱的应用有帮助 (Using the MATLAB software examples based on simulated annealing algorithm, simulated annealing algorithm for the understanding of application of simulated annealing of the toolbox help)

matlab 云模型的源代码实现,是非常好的资料(It is based on the cloud caluate wih matlab computing)

QPSK 调制解调的仿真测试，可测试误码率传信率等(QPSK test)

PCA主元分析的matlab源代码，比较简单(PCA principal component analysis of the matlab source code is relatively simple)

维纳噪声抑制，设计p阶的最优FIR维纳滤波器，估计平均平方误差， 试针对p=12的情况，分别取几个不同的权值(如0.1, 0.5, 1.0)，研究这时的噪声抑制性能。(Wiener noise suppression, the optimal design of p-order FIR Wiener filter, estimated mean square error, try the case for p = 12, respectively, the right to take several different values (such as 0.1, 0.5, 1.0), study time noise suppression performance.)

DSP有限字长效应分析，对系数量化给系统带来的部稳定因素进行分析

永磁同步电机 三相电机矢量控制 (permang magnet motor)

power factor improvement by flyback dc to dc converter by controlling the output voltage

用于解决多机器人编队的避障的MPC-fleet算法(MPC-fleet algorithm for solving obstacle avoidance of multi-robot formation)