Summarization-of-signals

matlab课件，包括7讲，感兴趣的朋友可以看看。(matlab ppt)

brain image segmentation

A transient sstability simulation of a single synchronous machine connected to an infinite bus.

OFDM is a frequency-division multiplexing (FDM) scheme used as a digital multi-carrier modulation method. A large number of closely spaced orthogonal sub-carrier signals are used to carry data on several parallel data streams or channels.

对已知的以为数据进行FFT变换，得到数据的频谱图，进而可分析出幅值和相角。(Known that the data FFT, the frequency spectrum of the data, which can be analyzed magnitude and phase angle.)

通过matlab实现简单的音乐混响，并与原波形比较(a simple effect on music through matlab)

说明：  直流微网继电保护策略实现S-function的M文件，主保护为母线直流差动保护，基于小波分解的高频故障电流保护，后备保护为过电流保护，针对系统为2进2出的微网，只需将电流值输入，其中第一个输入变量为开关，为保护算法控制开始/关闭。(The relay protection strategy of DC microgrid realizes the M file of S-function. The main protection is busbar DC differential protection. The high frequency fault current protection based on wavelet decomposition and the backup protection is overcurrent protection. For the microgrid with 2 in and 2 out of the system, only the current value is input. The first input variable is switch, which starts/closes for the control of the protection algorithm.)

说明：  中文书名：MATLAB宝典。很适合初学者，内容比较基础，对几个主要的工具包也有较为详细的介绍。(Chinese Title: MATLAB Collection. Is suitable for beginners, the content basis for comparison, on several major kit has more detail.)

说明：  通过均衡器的RLS算法在MATLAB中实现消除传输信道的噪声干扰。(Through the equalizer in the RLS algorithm in MATLAB to achieve elimination of the transmission channel noise.)

自己编写的基于小波变换的matlab算法，希望对大家有所帮助(I have written matlab algorithm based on wavelet transform, I hope to be helpful)