pedestrain

matlab自带眼图函数功能实现眼图以及眼图的分析图(matlab eyediagram)

文章的代码主要讲述椭圆型方程五点差分格式。用MATLAB软件来实现，大大提高了算法的精确度。(The code article focuses on five difference scheme for elliptic equations are considered. Use MATLAB software to realize, greatly improve the precision of the algorithm.)

说明：  研究新混沌所用，用于开发研究新的混沌及图形。(matalab )

说明：  gui用户界面，傻瓜式读取任意oisst的nc文件，并绘制sst全球分布图(GUI user interface, reading NC files of any oisst and drawing global distribution map of SST)

交流伺服系统中的死区效应分析与补偿分析了逆变器的死区效应产生的原因及其对交流伺服系统控制性能产生的影响,指出死区补偿的关键 在于电流相位的获取,为了克服实际系统中电流零点的模糊性,提出了一种基于两相静止坐标系下的前馈死 区补偿方法. 该方法通过对三相输出电流一个周期内补偿电压进行傅里叶变换,发现仅需补偿1 ,5 ,7 次谐波 分量即可消除死区效应. 仿真和试验结果验证了这种方法的正确性和可行性.(AC servo system analysis and compensation of dead time effect of the inverter dead time effect causes the impact of the control performance of the AC servo system, and pointed out that the dead time compensation, the key lies in the current phase of the acquisition, in order to overcome the practical zero of the current ambiguity of the system is proposed based on the two-phase stationary coordinate system under the feedforward dead-time compensation method. by the offset voltage of the three-phase output current cycle Fourier transform is found only compensation 1, 5, 7 harmonic components to eliminate the dead time effect. simulation and experimental results verify the correctness and feasibility of this approach.)

数字通信系统的t-EBPSK的调制与解调，功率谱密度的绘制，以及误码率曲线(Digital communication system t-EBPSK modulation and demodulation, the power spectral density plotted, and BER curves)

power factor improvement program

说明：  使用Rao-Wilson-Glisson三角法对有限地面上及生成的四分之一长单极子进行网格化，调用了德络内函数(Using the Rao-Wilson-Glisson triangular method of finite one-fourth of the ground and build long-monopole to grid, function calls within the German Contact)

pendulum stability simulation

Frequency estimation by searching the pure tone frequency with 2-pole filter(Frequency estimation by searching the pur e tone frequency with 2-pole filter)