power-quality

插值法求出阶跃响应的Ts，Tr，deta，性能指标。方法准确，简单(interpolation step response is calculated by the Ts, Tr, deta, performance indicators. The method is accurate and simple)

对于滤波器组收发系统的仿真，采用的多项结构(Transceiver system for filter simulation, using a number of structural)

给出了三站无源雷达对空中目标定位的精度分析.以几何稀释精度(GDOP)作为精度的指标.(Analysis gives a three-station passive radar for air target positioning accuracy. Geometric dilution of precision (GDOP) as an indicator of the accuracy.)

说明：  BP网络是通过输入层到输出层的计算来完成的。多于一层的隐含层虽然能在速度上提高网络的训练,但是在实际应用中需要较多的训练时间,而训练速度可以用增加隐含层节点个数来实现,因此在应用BP神经网络进行预测时,选取只有一个隐含层的三层BP神经网络就足够了。(The BP network is completed through the calculation of the input layer to the output layer. Although the hidden layer of more than one layer can improve the training of network in speed, more training time is needed in practical application, and the training speed can be realized by increasing the number of hidden layer nodes. Therefore, when the BP neural network is used to predict, the three layer BP neural network with only one hidden layer is sufficient.)

Automatic Gray-Scale Image Thresholding methods: Tsai, Prewitt, Rosenfeld, Otsu, Kittler, Ridler.

说明：  matlab 解方程，希望对大家有帮助，写得很好(matlab programming source code, we want to help, very well written)

White noise process generated by the trigonometric series

局部均值分解算法，用于多分量信号的自适应分解，用于脑电信号处理、故障诊断等方面。(LMD method)

说明：  在simulink中搭建永磁同步电机模型，并采用三环控制对其进行位置控制。(The permanent magnet synchronous motor model is built in Simulink, and its position is controlled by three loop control.)

联合格自适应交互多模型算法。根据目标情况调整格间距。(United grid adaptive interacting multiple model algorithm.)