分析了数字波束形成的一般原理和通道校正算法，以及脉冲追赶技术原理及双基地雷达空间同步方法，并且介绍了一种数字波束形成及脉冲追赶模块及其在某双基地雷达中的应用。

In this paper the general principle of digital beamforming and receiver channel correction algorithm are presented. Pulse chasing and space synchronization method for histatic radar are also analysed. Finally, a circuit module which is used to implement DBF and pulse chasing in histatic radar is introduced.

TN957.51 TN958