PP

二级倒立摆采用线性二次型控制程序，单位阶跃响应(Using double inverted pendulum linear quadratic control program, unit step response)

matlab在语音信号分析和合成中的应用，附带程序，可直接在matlab中运行。(The application of MATLAB in speech signal analysis and synthesis, with program, can run directly in MATLAB.)

Matlab系统辨识工具箱的系统建模 完整教材 欢迎下载。。。。。(Matlab system identification toolbox materials are welcome to download a complete system modeling. . . . .)

这是一个基于卡尔曼滤波的GPS跟踪微弱信号的文章！(This is a Kalman filter-based weak signal tracking GPS article!)

6个三电平二极管钳位式有源电力滤波器，采用双滞环对电压进行控制，采用IP-IQ法对电流进行检测。SVPWM未触发脉冲(Six three-level diode clamp active power filter, the use of double hysteresis to control the voltage, the use of IP-IQ method to detect the current. SVPWM does not trigger a pulse)

谱减法，很好的，有不错的注释,这个是我们大作业的源程序，试验过的(Pujianfa，very good!)

协作通信的方阵代码，适用于认知无线电协作频谱检测等(Phalanx code cooperative communications for cooperative spectrum sensing cognitive radio , etc. )

siftdemo原码（MATLAB），SURF是C++文件，检测可以使用。(siftdemo original code (MATLAB), SURF is a C++ file。they can be used 。)

程序部分代码介绍： evalops是传递给适应度函数的参数，opts是二进制编码的精度，termops是选择maxGenTerm结束函数时传递个maxGenTerm的参数，即遗传代数。xoverops是传递给交叉函数的参数。mutops是传递给变异函数的参数，具体含义我也没弄懂，我觉得有点怪。(Procedures introduce some code: evalops is passed to the fitness function parameters, opts is the precision of binary code, termops is to choose the end of maxGenTerm months maxGenTerm transfer function parameters, namely, genetic algebra. xoverops is passed to cross-function parameters. mutops is passed to the variogram parameters, the specific meaning he or she I do, I feel a bit strange.)

Reciprocating compressor vibration signal spectrum analysis and fault diagnosis往复式压缩机振动信号频谱分析与故障诊断.pdf