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作业，自己编的滑模变结构控制的仿真程序，控制效果很好(Operations, their series Sliding Mode Control with the main program, the control works well)

加性高斯白噪声信道条件下的QPSK信号的调制与解调，观察了调制信号的功率谱图，输入输出信号图，已经时间误码率图与理论误码率的比较(Additive white Gaussian noise channel under the conditions of the QPSK signal modulation and demodulation, observed power spectra of modulated signals, input and output signal maps, plans have been time and theoretical bit error rate BER Comparison)

本文主要利用matlab编程工具对直接序列扩频通信的捕获过程进行仿真。仿真主要基于滑动相关法的有关理论,先讨论扩频仿真中起着重要作用的m序列的生成问题,尔后讨论调制信号的产生,然后在信号的捕获中分步讨论,先对捕获的流程进行简单的仿真,再依次加入噪声和多普勒频移后进行捕获仿真(In this paper, using matlab programming tools for direct sequence spread spectrum communication capture process simulation. Simulation of the sliding correlation method is based on the theory, first discuss the simulation plays an important role in spreading the m sequence generation problem, the modulation signal generation and later discussed, and the signal captured by stepping discussion processes the captured first simple simulation, and then followed by adding noise and Doppler frequency shift after the capture simulation)

解决ode45问题的非常强大的软件，另一个是matcont，不过后者需要在matlab环境下运行(Very powerful software to solve the problem of ode45, another is the matcont, but the latter needs to run in matlab environment)

浸入边界法（IBM）二维matlab程序，直接运行 处动画，便与学习( immersed boundary method matlab program)

capon波束形成算法，经典的波束形成算法，能有效形成波束(Capon beamforming algorithm, the classic beam forming algorithm, can effectively form the beam)

one time pad encryption code in MATLAB and matrix transpose in visual basic

调制解调器（即Modem），应用程序编程源码，很好的参考资料。(Modem (ie Modem), application programming source code, a good reference.)

By using these matlab codes one can generate any noise with mean X and variance Y . Useful for analysis of signals in noisy environment

ML法能够很好的估计信号的信噪比,GSM中GMSK调制信号的产生，小波包分析提取振动信号中的特征频率。( ML estimation method can be a good signal to noise ratio, GSM is GMSK modulation signal generation, Wavelet packet analysis to extract vibration signal characteristic frequency.)