QPSK

增广最小二乘的递推算法对应的噪声模型为滑动平均噪声，扩充了参数向量和数据向量H（k）的维数，把噪声模型的辨识同时考虑进去。最小二乘法只能获得过程模型的参数估计，而增广最小二乘法同时又能获得噪声模型的参数估计，若噪声模型为平均滑动模型，，则只能用RELS算法才能获得无偏估计。当数据长度较大时，辨识精度低于极大似然法。(Augmented least squares of recursion algorithm corresponding noise model for moving average noise, expanded parameter vector and data vector H (k) of the dimension, the noise model identification and at the same time into consideration. Least square method can only obtain process model parameter estimation, and augmented least squares method at the same time can obtain noise model parameter estimation, if noise model for the average sliding model,, it can only use RELS algorithm to obtain unbiased estimation. When the data length is bigger, the identification accuracy is lower than maximum likelihood method.)

对光纤中光的传播特性进行仿真（包括单模和多模光纤）(Simulation of optical propagation characteristics in optical fibers (including single-mode and multimode fiber))

说明：  sar仿真，用于雷达的。程序简单，好用，适合初学者(sar simulation for radar. Procedure is simple, easy to use, suitable for beginners)

a doa system for an array system

多元统计分析中的因子分析的代码，比较简洁(code of factor analysis in multiple statistics analysis)

说明：  双发多收的8PSK仿真，统计MIMO的误码率(8PSK overcharged double simulation, statistical MIMO bit error rate)

OFDm模型里面的调制和解调相关源程序代码(OFDm model inside the modulation and demodulation relevant source code)

快速FOURIER变换滤波，可进行高通滤波，低通滤波，带通滤波。(rapid etween transform filtering, high-pass filter, low-pass filter, band-pass filtering.)

this a virtual memory query application for CEthis is a virtual memory query application for CE(this is a virtual memory query application for CE)

程序的功能是：基于自适应在线遗传算法整定的PID控制(Functions of the program are: genetic algorithm based on adaptive online tuning PID control)