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The work presented in this thesis includes control system design, analysis and grid synchronization of a DFIG (doubly-fed induction generator) driven by a wind turbine using stator-voltage and stator-flux oriented frames. The DFIG is a special type of induction machine which is comprised of two back-to-back converters. One converter connects the DFIG stator to the grid, and the second converter is connected to the rotor of the machine through a DC-link capacitor

对Lena图像128*128，进行QF=50和QF=40的压缩，然后解压缩，并分别计算压缩图像的PSNR，给出图像压缩后的图像(Lena image of 128* 128,QF=50 and 40 compression, then uncompress, and calculate the PSNR compressed image, after image compression)

ipr函数库与仿真实验程序,都是要用到的库函数。(ipr library procedures and simulation results are used in the library function.)

说明：  小波变换在信号处理中的应用,包括分解，去噪，以及检测传感器故障等(Wavelet transform in signal processing applications, including decomposition, denoising, and detection of sensor failure, etc.)

在加噪声的情况下，利用pso（粒子群算法）辨识NARMAX模型(实例一）(In the case of additive noise, the use of pso (PSO) identify NARMAX model (Example I))

UKF应用于GPS/IMU组合导航系统的MATLAB代码。采用UKF滤波器对GPS/IMU组合导航系统进行信息融合，利用matlab进行了编程仿真验证，结果有效。(UKF MATLAB code used in the GPS/IMU integrated navigation system)

压缩包内为计算方法与数值分析中常用的求解算法的Matlab实现。(Calculating method and numerical analysis method commonly used algorithm in Matlab.)

基本PSO算法源代码,可以直接在matlab中运行。效果不错，适合初学者。(Basic PSO algorithm source code can be directly run in matlab. Good results, suitable for beginners.)

仿真V-BALST结构MMSE检测算法性能，调制方式为QPSK(Simulation V-the-BALST structure MMSE detection algorithm performance, the modulation method is QPSK)

泰勒算法定位，语言采用的是matlab编程，用于实现无线定位中的泰勒算法(Taylor positioning algorithm, matlab programming language is used for wireless location algorithm Taylor)