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说明：  跳频扩频传输系统仿真模型 文件名：ch7example28.mdl(Frequency-hopping spread-spectrum transmission system simulation model of the file name: ch7example28.mdl)

该程序实现了压缩感知理论中采用矩阵的优化。在压缩感知理论中，要求采样矩阵与稀疏矩阵的相关性越低越好。该代码采用一种交替投影的方法实现采用矩阵的优化，有效降低其相关性。(The program to achieve the optimization of the use of matrix theory compressed sensing. Requirements of the sample matrix and sparse matrix theory of compressed sensing, the lower the better. The code uses an alternating projection method to achieve the optimization of the use of matrix to effectively reduce the correlation.)

在Raleigh退散信道下的仿真的BER曲线，采用均衡技术(BER curves using equalization techniques in Raleigh channel)

南宁地区用matlab计算标准有效温度（SET）的计算公式(Nanning area calculation standards using matlab effective temperature (SET) is calculated)

基于人工噪声的协同通信系统安全性研究，计算系统的误码率(Cooperative communication system based on artificial noise safety studies, computing system ber)

说明：  曲柄摇杆机构运动分析，角位移，加速度，角速度分析(Crank-rocker mechanism motion analysis, angular displacement, acceleration, angular velocity of)

彗星返回地球动态过程的matlab小程序 (matlab)

code matlab for digital watermarking using DCT-SVD

Eigenvalues and eigenvectors examples

实现水下舰艇噪声定位 主题是矢量阵近场聚焦(The principle of convention and MVDR near-field focusi ng beamforming technology based on vector hydrophone linear array are investigated in the thesis, simulation is carried on using MATLAB.)