7MATLAB

Digital Image Processing Using Matlab Additional Material

此程序是基于怎样消去海杂波的影响，而设计的。自己编写，调试成功，很好用(This program is designed based on how to eliminate the impact of sea clutter. Their own to write, debug, easy to use)

心电图的特性描述，可用matlab实现。(ECG characterization, available matlab achieve.)

1. BPSK modulation of data which ever you input (default data is “MANIPAL REDDY”). 2. MANIPAL REDDY is changed into ASCII Format and into two-bit format for BPSK Modulation. 3. Chaos is used for spreading the binary bit sequence. 4. Uniformly distributed Noise is added to Spread signal. 5. After reception Chaotic Chip sequence is used to recover message . 6. Filter is used for removing spikes and noise. 7. Note the filter is used is just for showing a little realisitic picture. 8. Appropriate filter should be used. 9. The original data in binary and recovered data in binary format are compared

大学数学实验的相关资料，方便掌握MATLAB的学习，对MTLAB更好的运，这是实验2的相关资料(Experimental Mathematics, University of the relevant information for learning to master MATLAB on MTLAB better transport, which is the relevant data of experiment 2)

BPSK_QPSK代码，详细绘制了BPSK, QPSK的波形。程序有一个主文件-modulation.m，通过此程序分别调用XXX_MOD/DEMOD.m(BPSK_QPSK Source)

high pass filter for frequency domain

随机森林算法的源程序，在故障诊断中得到了应用，亲测可用(The source program of random forest algorithm is applied in fault diagnosis)

产生模拟信号的程序，是我自己写的，毕业设计的时候用到的(Procedures generate analog signals that I wrote it myself, when used in graduate design)

从信号处理的角度讲，小波(变换)是强有力的时频分析(处理)工具，是在克服傅立叶变换缺点的基础上发展而来的，所以从信号处理的角度认识小波，需要傅立叶变换、傅立叶级数、滤波器等的基础知识。 (From signal processing perspective, the wavelet (transform) is a powerful time-frequency analysis (processing) tool is to overcome the shortcomings on the basis of Fourier transform evolved, so from the perspective of understanding of wavelet signal processing need to Fourier transform, Fourier series, filters and other basic knowledge.)