基于BP神经网络的轴承故障诊断

说明：  一种人脸识别方法,是利用眼睛虹膜进行识别(A face recognition method is the use of iris identification)

一种基于DCT域的不可见数字水印算法，文章源于IEEExplore(PERCEPTUAL DIGITAL WATERMARK OF IMAGES USING WAVELET TRANSFORM.pdf,down loaden from IEEE xplore)

线性SVM，将标准SVM的目标函数改成线性目标函数，这样可以节省大量的训练时间(linear SVM, the standard SVM objective function into linear objective function, this can save a lot of time training)

利用人頭轉移函數鍵麗的濾波器,重建環繞音效.可調整音場角度.(The use of the head of the filter transfer function key Korea, reconstruction surround sound. Adjustable sound field angle.)

L型分布式光伏集群并网逆变器控制模块，通过电压和无功控制，实现就地消纳。(L Distributed PV clusters and grid-connected inverter control module, the voltage and reactive power control, to achieve local consumptive.)

说明：  MATLAB 作为一款科学计算软件逐渐被广大科研人员所接受。其强大的数据计算功 能、图像的可视化界面及代码的可移植性受到了广大高校师生及科研人员的认可。借助 MATLAB，能够解决几乎所有的工程问题。对于一个数据分析和计算方面的工作者和学习 者，利用 MATLAB 工具是一个很好的选择。(MATLAB, as a scientific computing software, is gradually accepted by researchers. Its powerful data computing power, visual interface of image and portability of code are recognized by teachers, students and researchers in universities. With MATLAB, almost all engineering problems can be solved. For a data analysis and computing workers and learners, the use of MATLAB tool is a good choice.)

说明：  Based on MATLAB cycle jump detection program, red fire, trance Yellow River

预测模型为状态空间模型预测函数控制MATLAB程序，包括一阶、二阶、高阶跟踪阶跃，斜坡(Prediction model for the state space model predictive functional control MATLAB procedures, including first, second, high-tracking step, ramp)

在普通室内环境下录制‘我到北京去’，采样频率为8k用matlab分析这句话的倒谱(Recorded in the general indoor environment ' I went to Beijing' , the sampling frequency for the 8k cepstrum analysis of this sentence, with matlab)

it is for microwave and microstrip line taht is good for all persen