SG

这个程序在认知无线电中的频谱计算方法，是一种经典的计算方法，十分好用。(The program in cognitive radio spectrum is obtained by a classical method of calculation is very easy to use.)

state space model - john aston

说明：  使用matlab实现结构光在大气湍流中传输，并且实现了通信实验以及误码率的检索。(Matlab is used to realize the transmission of structured light in the atmospheric turbulence, and the communication experiment and error rate retrieval are realized.)

衰减记忆滤波算法,通过对原信号的滤波从而得到一阶、二阶信号导数的估计值(fading memory filter)

包括各种经典功率谱估计方法，如welch、周期图等(Including a variety of classic power spectral estimation methods, such as welch, cycle maps )

As all of you know, MATLAB is a powerful engineering language. Because of some limitation, some tasks take very long time to proceed. Also MATLAB is an interpreter not a compiler. For this reason, executing a MATLAB program (m file) is time consuming. For solving this problem, Mathworks provides us C Math Library or in common language, MATLAB API. A developer can employ these APIs to solve engineering problems very fast and easy. This article is about how can use these APIs.

空时自适应处理，时间 距离 维动目标检测。基础程序(basic program for space-time adaptive processing moving target detection )

说明：  使用Matlab生成M序列，自己设置初值及本原多项式，并分析(Matlab generates M sequence)

两个二维的MATLAB有限元程序，可以参考(Two-dimensional finite element program, you can refer to)

说明：  将语音质量的感知评价描述为平均扰动之和平均不扰动值的线性组合。PESQ的输出值介于-0.5到4.5之间的数值，其中数值越大则代表语音质量越好。(Speech quality evaluation)