digital beam forming

• 数字波束形成

digital beam forming的用法和样例：

例句

1. The algorithm implements stretch processing and narrowband filtering, and achieves digital beamforming by weighting inter-subarrays.
   该方法首先对接收信号拉伸处理和低通滤波，然后在子阵间加权实现宽带子阵数字波束形成。