Carr---PID-control-and-controller-tuning-techniqu

3 phase squirrel cage induciton motor control via space vector concept. The hardware include a constant DC source, a 3 phase inverter and a 2 kw induction motor. Speed reference was proved to be tracked rapidly.

说明：  hht变换中的关键部分emd分解，集中了hht变换中的最精华的部分。(hht transform a key part of emd decomposition, concentrated hht transform the most essential part.)

说明：  兰姆波对称模式频散曲线-matlab编写,易于修改参数(lamb wave)

说明：  地震数据反演中的颜色反演方法，可以反演地层的波阻抗信息(Seimsic impedance inversion by using colored inversion)

使用Matlab对采样数据进行频谱分析的理论和方法(Theory and method of spectrum analysis of sampled data using Matlab)

digital signal prossing

计算关于转子动力学中，如何求传递矩阵的的系数的程序(calculated on rotor dynamics, how to request the transfer matrix of the coefficients of procedures)

时滞微分方程组的原方程，以及相图程序，包括matlab源代码(Delay differential equations of the original equation, and the phase diagram of the program, including Matlab source code)

与左右手运动想象相关程序，涉及burg算法，功率谱估计(With the left and right hand movement imagination related procedures involving burg algorithm, power spectrum estimates)

说明：  this source code in matlab include three parts. It help to simulate ber in mc-cdma systems