传统的相控阵雷达，发射信号完全相关，通过对每个阵元加不同相移就可以改变波束的发射方向。以这种方式形成的波束通常主瓣较窄，信噪比比较高，若用于跟踪方向先验已知目标或只对空间某一窄的领域进行搜索时非常有利。本代码可以实现正交波束的形成.-Can realize orthogonal beam formation.

本资料为个人matlab编程的圆阵波束形成算法仿真，包括窄带信号和宽带信号，同时分别提供了时延波束形成、相移波束形成和频域波束形成三种算法。程序完整、调试通过、可运行得到输出。-This information is for personal matlab programming circular array beamforming algorithm simulation, including narrowband signals and wideband signals, respectiv

在水下，构造均匀水听器圆阵，并分别进行时延波束形成、相移波束形成和频域波束形成。(Uniform hydrophone circular array is constructed underwater.After that,time-delay beamforming,phase-shift beamforming and frequency-domain beamforming are performed respectively.)

matlab 波束形成的仿真，包含时域，频域，相移波束形成(Matlab beamforming simulation, including time domain, frequency domain, phase-shifted beamforming)