介绍了一个自适应数字波束形成器的原理、组成和实现方法，给出了实验结果，验证了一些关键技术，表明数字波束形成(DBF)技术可提高雷达天线性能。

An introduction on the principle,components,and implementation of an adaptive DBF processor is given,the experiment results are also given,some key technical problems are solved,it is showed that digital beamforming (DBF) is a powerful technique to enhance radar antenna performance.

TN957.2