利用波束形成技术，实现来自多个方向的波束进行分辨，展现其功能-Use beam forming technology, the beam will be distinguished from multiple directions, to show its function

当有噪声时，数字波束形成仍可以将来自不同方向的信号进行分辨，要注意噪声的大小影响波束的形成-When there is noise, digital beamforming signals can still be distinguished from different directions, to pay attention to the size of the impact beam is formed of the noise

用于智能天线原理演示（一维直线阵） 生成的指向性波束在主瓣方向与其他方向的功率对比-used for demostration of amart antenna（1-dimension straight array） to compare the power within the main lobe and other direction of the generated directional beam