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说明：  将白噪声和瑞丽分布的噪声模拟为信号的背景噪声，分别通过小波去噪，EMD去噪，EMD结合小波去噪的方法来进行背景噪声去噪分析。(Ruili, the distribution of white noise and the noise modeled as background noise signals, respectively, through the Wavelet denoising, EMD denoising, EMD combined with wavelet denoising approach to denoising of background noise.)

power_seriesload,功率电子领域matlab仿真文件，已经验证过，程序运行正常(power_seriesload ,Power electronics field matlab simulation file, has already been verified, the normal operating procedures)

基于BP神经网络的一种PID实现方法，将神经网络技术和常用的PID方法结合，实现更精准的控制。(A Realization Method of PID Based on BP Neural Network)

FOR IMAGE RETRIVAL USING WAVELET01

disizhangchegnxu程序集合是北京航空航天大学编写的(disizhangchegnxu collection procedure is to write the Beijing University of Aeronautics and Astronautics)

说明：  《数字图像处理与机器视觉:Visual C++与Matlab实现》6 支持向量机,综合案例——基于PCA和SVM的人脸识别系统(&quot Digital image processing and machine vision: Visual C++ and Matlab to achieve&quot 6 support vector machines, comprehensive case- based on PCA and SVM for Face Recognition System)

本仿真为电源充电仿真，采用了boost电路(The simulation for power charging simulation, using a boost circuit)

Root raised cosine filter implementation in matlab, with graphs of impulse and frequency response.

该模型是基于虚拟磁链的空间矢量控制，作相关研究的人可以看一下(The model is based on virtual flux space vector control, as related research people can look at)

matlab界面编程用来进行图像二值化，模糊聚类等操作(matlab GUI)