波束形成就是 让波束的方向图在你期望的方向形成主瓣，可以通过波束形成器，同时抑制噪声信号和干扰信号。 自适应波束形成器就是通过自适应算法（SMI，LMS等）让传感器根据来波信号的信息实现波束形成。 前者传感器的权值是事先确定的，指定固定方向，也就是静态权，后者权值是自适应调制的。

该仿真是基于线性最小约束方差算法的波束形成，利用MATLAB实现，效果明显。

矩形阵的波束形成代码，让大家可以参考一下，稍作修改就可以用到其他的地方，希望资源共享，大家共同进步!

基于LCMV准则的波束形成，有多个波束输入，最终在期待方向上形成波束，可得波束图

包含波束形成代码和波束形成的原理解析，主要针对水声以及信号处理相关的设计人员有很大的帮助。

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