matla

使用小波包变换分析信号的MATLAB程序(The use of wavelet packet transform analysis of signals in MATLAB program)

说明：  弦位法的计算程序，通过它可以近似在特定区间中的根(String with the calculating process can be approximated by its roots in a specific interval)

边缘检测代码。多种检测方法，包括梯度算法（多种窗），LOG算法，sobel算子等等(Edge detection code. A variety of detection methods, including gradient algorithm (multiple windows), LOG algorithm, sobel operator, etc.)

The generating systems use Doubly-Fed Induction Generators (DFIGs) to achieve high conversion efficiency and to reduce the installation cost. This paper presents a modeling and Maximum Power Point Tracking (MPPT) control method of DFIG-based variable-speed wind energy conversion system. The generator considered is a wound rotor induction machine whose stator is connected directly to the grid and the rotor is fed through back-to-back Pulse-Width Modulation (PWM) converters. Stator flux-oriented vector control is applied to control the active and reactive current loops independently. The MPPT control method in a Wind Energy Conversion System (WECS) is proposed. The proposed control solution aims at driving the position of the operating point near to optimality. This is a very important aspect to maintain DFIGs efficiently in a variable wind speed. The wind generator is modeled in RSCAD program which is interfaced with the Real Time Digital Simulator (RTDS).

this is a file about c++ in matlab.i hope that will been saisfied.

matlab优化设计,基于matlabR2009版本，对优化设计方面做了详细的理论分析及实例讲解(matlab optimization design, optimize the design based matlabR2009 version, detailed theoretical analysis and examples to explain)

径向基函数（RBF）神经网络在分类中的应用(Radial Basis Function (RBF) neural network classification)

用matlab实现7位巴克码编码,很好用的(Achieved with 7-bit Barker code matlab code, good use)

用simulink搭建的双馈风机模型，可用于风机并网的模拟，计算。较为复杂(Double-fed fanThe model of doubly-fed fan built by Simulink can be used to simulate and calculate the fan connected to the grid. More complex)

说明：  三相三电平中性点 箝位型( NPC) 逆变器的改进无模型预测电流控制(Improved model free predictive current control of three-phase three-level neutral point clamped (NPC) inverter)