ecva_version2.5

通过MATLAB来实现天线的一维，二维，三维的方向图，十分方便使用(MATLAB to implement the antenna by one-dimensional, two-dimensional, three-dimensional pattern, very easy to use )

Modulation and demodulation QAM

说明：  打靶问题的解法 已知两个边界的值 希望对大家有所帮助(Problem targeting two known boundary values we want to help)

自适应粒子群算法，自适应粒子群算法，在普通的粒子群算法里面加入了熵和平均粒距的概念，收敛速度大大提高，而且不容易陷入局部最优，能更有效的解决复杂问题。(Adaptive particle swarm algorithm, adaptive particle swarm optimization, in which ordinary PSO joined the entropy and the concept of average distance, speed up the convergence, but not easy to fall into local optimum, more effective solutions to complex problems.)

code for image processing

MATLAB的一些经典使用案例 适合初学者掌握MATLAB的使用技巧(the use of MATLAB)

矩量法matlab程序设计实例：Hallen方程求对称振子天线 (Method of Moments matlab programming examples: Hallen equation seeking dipole antenna)

说明：  粒子群算法阵列优化，对阵列方向图的综合，实现低副瓣阵列方向图(Particle swarm optimization (PSO) algorithm for array pattern synthesis to achieve low sidelobe array pattern)

FH通信系统仿真的作业 拿来跟大家分享一下(FH system)

mimo capacity matlab implementation and water filling algo for optimal power distribution