denoise_julei

OFDM系统的matlab simulink仿真框图，能设置不同参数进行仿真。(OFDM system simulation matlab simulink diagram can set different parameters for simulation.)

图形图像处理方面的一些经典例子，其中包含了8个具有指导意义的图形图像范例。(Graphic image processing aspects of some of the classic examples.)

It acts in this TP of the regulation the speed of a D.C Motor with separated excitation, supplied with a chopper series, by using a regulator of the Proportional-Integral type (PI). The chopper is a static inverter allowing, starting a source of voltage U continues fixes, to obtain continuous a U_c voltage of variable median value. One uses a static switch for ` to chop ` the voltage continues and to feed a load. We will be interested in the particular case of a chopper series whose one can order the cyclic report/ratio α.

DTMF goertzel function, it is really helpful for other beginners who want to do the DTMF

park等常用的一些建模时需要的变换公式，对电气类工程人员很有用(park and other common modeling some transformation formulas needed for electrical engineers useful class)

用wilson θ法求解层间剪切结构的加速度响应，并绘出加速度曲线(Solving the interlaminar shear structural acceleration response with wilson θ, and draw the acceleration curve)

enhancing semi-supervised clustering:a feature projection prespective算法实现(the implementation of the alogrithm described in the paper--- enhancing semi-supervised clustering:a feature projection prespective)

非负矩阵分解用于处理地震信号 这是一种新的方法应用于地震信号处理(NMF for processing seismic signals)

风力发电的故障诊断研究，基于MHE（滚动时域估计）的故障诊断方法(Fault diagnosis of wind power, based MHE (rolling horizon estimation) of the fault diagnosis method)

对心电信号进行滤波处理后，计算RR间隔，进而求得瞬时心率和心率变异系数，通过对RR间隔的变化曲线进行频谱分析，从而求得各个自律神经活动的评价指标(After filter processing is performed on the ECG, the RR interval is calculated, and then seek the instantaneous heart rate and heart rate variability coefficient, spectral analysis through the curves of changes in the RR interval, to thereby obtain the evaluation index for each of the autonomic nervous activity)