principle-of-digital-communication-

《MATLAB工程数学》用到的部分程序。(" MATLAB Engineering Mathematics" used part of the program.)

mirroring an image using only the loops

包含三个源码分别是单脉冲测角的仿真，基于MMSE准则的自适应旁瓣对消，平面阵的三维天线方向图计算。(The simulation consists of three single-pulse source are angle measurement based on MMSE criterion adaptive sidelobe cancellation of the three-dimensional antenna, planar array of chart calculations.)

专门针对matlab中作图方法和GUI的电子书，从基础讲起，适合零基础的初学者。(Specifically for mapping methods and GUI matlab in e-books, basic talk, for zero-based beginners.)

光纤预警系统，基于相位敏感光时域反射计技术的基础上，引入雷达信号系统检测中的OS-CFAR与CA-CFAR相结合方法，对油气管道周围的振动信号进行检测(Optical warning system, based on the phase sensitive optical time domain reflectometer technology, on the basis of the introduction of radar signal in detecting system of OS- CFAR combined with CA- CFAR method, to test the vibration signal of the surrounding oil and gas pipelines )

本人自己做的MATLAB工程文件，实现整流逆变(I own MATLAB project file, realize rectifier inverter)

matlab悬置系统频率与解耦率计算程序(matlab mounting system frequency decoupling rate)

RNW_perm(A) 利用Ryser-NW方法，计算n*n矩阵A的积和式。计算时间随着n 以2的指数倍增长。计算20*20以内的矩阵很快。 Hperm(A) 利用双元素展开计算非常稀疏的矩阵的积和式 symmRegular(n,k,m) 该命令要调用symmGen函数。 生成对称的k-regular n阶0-1矩阵的启发式算法。 参数n,k是必须的。m的默认值是10。 m设定尝试次数，如果该命令显示 fail ,表明经过m次尝试， 没有生成满足条件的矩阵。 symmGen(n,k) 这里k是一个n维向量，该命令启发式地生成一个以k为行和 的对称0-1矩阵。不能保证每次都成功，不过成功的概率一 般情况下尚可接受。(some useful code for numerical analysis)

The paper concludes with an implementation of linear prediction using two different types of signal. It is hoped that the balance between theory and practical will allow the reader for easy assimilation of this technique

具有低通功能的滤波器 可以设置参数 运用穿函数设计(Function of the low-pass filter can set the parameters to use the wear function design)