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When you use the Microsoft Automation functions VariantTimeToSystemTime to convert variant time to system time and the SystemTimeToVariantTime to convert system time to variant time, the milliseconds value appears as zero or is ignored

vector control of induction machines

说明：  matlab 软件编程学习教程Stephen J. Chapman 著(matlab software programming tutorials to learn of Stephen J. Chapman)

用matlab自动生成的DSP代码。。。。 (matlab automatically generated DSP code)

基于matlab的直方图处理，增强细节处理效果，暗处细节可以得到更好体现，并显示处理前后的直方图(Matlab histogram processing to enhance the details of the treatment effect)

用灰色系统理论设计自适应的PID控制!能够实现PID在线调整,能够适应环境的变化(gray design adaptive systems theory of PID control! PID can be achieved online adjustments, be able to adapt to environmental change)

TE波在二维自由空间的传播 Mur边界 高斯源(TE wave propagation in two-dimensional free-space Gaussian source Mur boundary)

6阶多项式瓦格纳威利分布的源代码，实现良好的时频聚集性和精确的时频峰估计(6-order polynomial distribution of the source code of Willie Wagner, to achieve good time-frequency clustering and accurate estimates of time-frequency peak)

说明：  天线阵列方向图求解，通过对辐射特性确定去天线的参数，来达到预期方向图(Antenna array pattern solving)

标准的卡尔曼滤波程序，使用matlab实现，程序中通过一个简单的模拟，说明了卡尔曼滤波器的跟踪滤波原理。(The standard Kalman filtering process, using matlab implementation, the program through a simple simulation illustrates the principle of Kalman filter tracking filter.)