fft

determines the output sequence of a binary convolutional encoder

采用matlab编写单变量控制图，主要是休哈特控制图。(Written by matlab single variable control charts, mainly Shewhart control chart.)

这是三相异步电机的调压调速的sumilink仿真模型，实用(This is three-phase asynchronous motor speed regulator sumilink simulation model, practical)

speech compression by dct adpcm

Spectrum Sensing and Energy Detection in Cognitive Radio Networks

蒙特卡罗分析，动态显示圆的生成，计算pi(Monte Carlo analysis, dynamic display circle generation, calculating pi)

ldpc码校验矩阵的生成函数，测试可以使用的文件啦啦(Lala code file generation function ldpc parity check matrix, the test may be used)

Alamouti transmit diversity

说明：  通信系统仿真,QPSK调制与解调,主要针对差分解调方式,对于matlab初学者以及做通信仿真的人员有很好的参考价值(communications system simulation, QPSK modulation and demodulation, the main differential demodulator, for beginners and Matlab done Communication Simulation of a very good reference value)

一道关于卫星导轨的数学建模代码；本人自己数学建模赛的源代码，共参加数学建模参考(A guide rail on the mathematical modeling of satellite code)