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说明：  数学实验课程相关的工具讲稿，可以看看，很详细的(experimental mathematics curriculum-related tools script, can see very detailed ... )

详细的卷积编码与维特比译码算法。产生随机信号，对信号进行卷积编码，然后经过数值转换、格雷编码，QPSK调制，进入加噪信道，之后进行QPSK解调，格雷解码， 数制转换、 维特比译码得到接收端的信号。(Detailed convolutional coding and Viterbi decoding algorithm. Random signal, the signal convolution coding, and then through numeric conversion, Gray coding, QPSK modulation, plus noise into the channel, followed by QPSK demodulation, decoding Gray, number system conversion, Viterbi decoding to get the receiving end of the signal.)

主要讲述了数码相机MIPI接口协议说明，工作模式及信号传输原理等(Camera Interface Overview)

改进的CMA，便于载波恢复。这是一个非常好的算法，精心编码(a modified CMA used for phaes recovery)

说明：  tuning of pid parameter with fuzzy-method 1

函数dB=PSNR(F,G),返回图像F相对于图像G的信噪比峰值.用于全息图后期处理中的参考.测试通过(Based of the formular dB=PSNR(F,G),it returns peak signal-to-noise ratio (dB) of image F with respect to G.)

阵列信号处理的MUSIC算法：经典MUSIC源程序，求根MUSIC算法源程序，波束空间MUSIC算法源程序，基于解相干的MUSIC源程序，基于四阶累积量的MUSIC算法。(MUSIC algorithm array signal processing: classical MUSIC source, Roots MUSIC algorithm source, beam-space MUSIC algorithm source code, source code based on decoherence of MUSIC, fourth-order cumulant based MUSIC algorithm.)

给定地理坐标（经度、纬度），求出一年中每一天的太阳高度角和方位角(Given geographic coordinates (latitude and longitude), each day of the year, the sun s elevation angle and azimuth angle)

关于通信类课程中信道容量的计算问题的几点探讨关于通信类课程中信道容量的计算问题的几点探讨关于通信类课程中信道容量的计算问题的几点探讨(Courses on communication Calculation of Channel Capacity of Some of courses on communication Calculation of Channel Capacity of Some of courses on the communication capacity of the channel for the calculation of the points of)

豪斯霍尔德QR分解及回代MATLAB代码，并用该方法解决线性方程组的实例(Howard Hopper QR decomposition and back substitution de MATLAB code, and use this solution to an instance of linear equations)