jiefangcheng

频域波束形成频域波束形成频域波束形成频域波束形成(Frequency domain beamforming frequency domain beamforming frequency domain beamforming)

boost电路仿真模型，亲测可用，供大家学习参考(boost circuit simulation model, pro-test is available for everyone to learn reference)

本代码为《精通matlab7》的配套代码，方便大家直接运行使用。(The code for the " proficient matlab7" supporting code, easy to use you to run directly.)

MATLAB时频分析工具箱，内容包括：时频分析工具箱和其中函数的应用的具体实例 (Time-frequency analysis MATLAB toolbox, including: time-frequency analysis function of the toolbox and the specific examples of applications)

Run the ROI file by issuing the command ROI in the command window and a GUI screen will pop up, the screen may be used for selecting a Region of interest while viewing the full length movie and adjusting the region of interest accordingly, after hitting save the GUI will dismantle the movie to seperate images and will save them in current folder.The GUI panel is self explanatory and as such does not require any further explanations

This function takes the n time domain samples (real or complex) and finds the psd by taking (fft/n)^2. The two sided spectrum is produced by shifting the psd The array freq provides the appropriate frequency values for plotting purposes. By taking 10*log10(psd/max(psd)) the psd is normalized values beow 60db are set equal to -60db

使用matlab变成，基于FFT算法的电网中介谐波参数估计的程序(Matlab into use, the power grid based on the FFT algorithm intermediary harmonic parameter estimation procedure)

this package is used for the design of digital graphic equalizer that can be used in mobile environment after optimization

MIMO通信系统的仿真源代码，是书籍中的源代码，可以跑(MIMO communication system simulation source code)

本程序实现多模态故障检测与故障诊断，用的方法是pca_GMM_FJ，对象为CSTH,GMM是用的FJ算法，效果很好(This procedure realize multimodal, fault detection and fault diagnosis method is pca_GMM_FJ, object for CSTH, GMM FJ algorithm is used, the effect is very good)