pi_4_DQPSK

说明：  平方根 求解线性方程组的解 数值计算(The square root of the solution for solving linear equations)

MATLAB入门,有利于快速熟悉MATLAB(MATLAB portal is conducive to rapid familiar with MATLAB)

生成惯性导航原始加计和陀螺数据的matlab仿真程序，位置和角度函数已知并按线性变化，自己可以改成其它函数(raw data of acceleration and angular rate ，INS )

关于时钟同步timing synchronization 的例程，参数可重设，有注释(timing_syn.m timing synchronization )

matlab基本语法，对初学者非常有帮助(matlab basic syntax is very helpful for beginners)

用matlab语言编写的最小生成树kruskal算法的通用源程序 。(Using matlab language Kruskal minimum spanning tree algorithm for general-purpose source.)

MATLAB仿真PAPR中的实际图形，用的是u压扩的方案(MATLAB simulation of the actual graphics PAPR, with the pressure of expanding the program u)

模拟连杆运动时可以利用几个知识来确定特征点的位置，本代码是用MATLAB模拟双摆的运动(When the analog link motion can use knowledge of geometry to determine the location of feature points, this code is the use of MATLAB simulation of the mechanical motion of the double pendulum motion)

基于子空间的MUSIC算法，求到达角、离开角(Subspace-based MUSIC algorithm, and angle of arrival, left corner)

说明：  算法应用于DOA估计，为典型music算法，仿真可通过！(The algorithm is applied to DOA estimation. It is a typical music algorithm. The simulation can be passed!)