Lab9a-Interference-analysis

波束形成就是从传感器阵列重构源信号。（1）、通过增加期望信源的贡献来实现；（2）、通过抑制掉干扰源来实现。经典的波束形成需要观测方向(期望信源的方向)的知识。盲波束形成试图在没有期望信源方向信息的情况下进行信源的恢复。 波束形成技术的基本思想是：通过将各阵元输出进行加权求和，在一时间内将天线阵列波束“导向”到一个方向上，对期望信号得到最大输出功率的导向位置即给出DOA估计。 虽然阵列天线的方向图是全方向的，但阵列的输出经过加权求和后，却可以被调整到阵列接收的方向增益聚集在一个方向上，相当于形成了一个”波束”。这就是波束形成的物理意义所在。 ()

Gravitational Search Algorithm By Esmat Rashedi

用matlab语言实现的图像匹配，效果还不错！(Language implementation using matlab image matching results were pretty good!)

matlab上关于整数优化设计的一个很好源程序(matlab on integer optimization design a good source)

A classical problem in scheduling and integer programming is the unit commitment problem. In this problem, our task is to turn on and off power generating plants, in order to meet a forecasted future power demand, while minimizing our costs. We have several different power plants with different characteristics and running costs, and various constraints on how they can be used. We will start with a very simple model, and then expand this model with more advanced features. To make the code easy to read, we will write it in a verbose non-vectorized format

程序的主要功能是仿真通过仿真三维物体运动模型，说明卡尔曼滤波在测量精度中的应用。(The main function of the program is three-dimensional simulation of the movement of objects through the simulation model, indicating that the measurement accuracy of the Kalman filter application.)

说明：  具有特定密度函数的随机变量的产生 高斯随机变量 瑞利分布的随机变量(With a specific density function of random variables have Gaussian random variable with Rayleigh distributed random variables)

说明：  材料力学中不同梁（简支梁、悬臂梁）受力分析计算程序(Mechanics of materials with different beam (Charpy, Izod) stress analysis calculation program)

它通过对矩阵分解，相当于对矩阵做了正交化处理，方法我们进行信号检测信道估计等。(It can matrix factorization, the matrix made equivalent to orthogonalization processing, signal detection method we channel estimation.)

qpsk signal generator and filter