vibration

Complete simulation in matlab of loss of a signal, diffraction, Friss, and measure of Fresnell zones

进行人脸检测；用matlab编程；Rapid Object Detection Using a Boosted Cascade of Simple Features(boost_code Rapid Object Detection Using a Boosted Cascade of Simple Features)

一个很好用的遗传算法标准程序,很时候初学者使用和应用研究.(a good use of the genetic algorithm standard procedure, very often beginners and applied research.)

Distribution System Reconfiguration

调制识别是非协作通信中的关键技术之一，在电子对抗、软件无线电等领域 应用十分广泛。该过程介于信号检测与解调之间，由于对传输信号没有过多的先 验信息以及在接收端有很多未知的参数，例如：信号功率，载波频率和相位偏移， 时间信息等，导致对调制方式的盲识别是一项很困难的任务。此外，实际中存在 多径衰落、频率选择性和时变信道等问题，使得这项任务变得更具有挑战性。 (The modulation recognition is one of the key technologies of the non-cooperative communication, such as electronic countermeasures and software defination radio, therefore it is such a significant discipline and orientation in the research of communication field. Obviously, without enough knowledge in transmitter and verified parameters about receivers, for example signal power, carrier frequency and phase offsets and so force, it is hard to get the modulation of blind identification. What is more, for the sake of the multipath fading, frequency-selective and time-varying channels in the real scenarios the task is even harder. )

用于产生QPSK卷积码的程序，已经完整运行过，可运行(QPSK convolutional code used to generate the program has had a full run, run)

计算圆波导模式（例如TE21、TM11，可以输入不同的m、n值）的场分布。(Calculate the circular waveguide mode (eg TE21, TM11, you can enter a different m, n value) field distribution.)

一种用MATLAB实现的控制，能达到很优的效果，大家不防试试。(A MATLAB implementation of the control, can achieve the very excellent results, we do not try prevention.)

cost231信道模型，做通信仿真都知道还是很有用的(cost231 channel model, simulation of communication to do all know that it is useful for)

simulation of the effects of phase distortion in a signal, changing the amount of lag