system_identification

pid自适应控制器学习和程序大家学习，很好用的(请求权)

HARQ_simulations_convolutional code

时变信道的频率选择性和时变性。系统的输入是一个BPSK信号。系统的时变特性使BPSK信号作为时间的函数，发生衰减和相位旋转。(Time-varying channel frequency selectivity and time variability. Input to the system is a BPSK signal. System is time-varying characteristics make BPSK signal as a function of time, the occurrence of attenuation and phase rotation.)

此程序包括重采样中的最邻近法，双线性内插法，三次卷积法。 (resampling)

GPS工具箱，包括坐标变换，求解定位信息(GPS toolbox, including coordinate transformation, to solve the positioning information)

说明：  无线传感器网络中一种定位技术apit协议的修改于实现(APIT)

DS-CDMA中匹配滤波器误码率分析，只是一直为零，感觉没有错阿。(DS-CDMA matched filter error rate analysis, but the zero, A feeling nothing wrong.)

matlab神经网络30例，书和源码,都很经典，需要的同学赶快拿走(matlab neural network 30 cases of classic books and source code)

介绍了小波隐马尔可夫去噪的matlab程序(Introduced the wavelet denoising matlab Hidden Markov process)

该文档用来做kalman Filter的处理 (Kalman Filter)