Detailed analyses the algorithm of weight parameter . introduced the different algorithms of digital beam forming ( dbf ) and direction of arrival ( doa ) . based on multi - aircraft tracking telemetry and command system , detailed introduce gradient algorithm pattern which follows the lms error norm 介紹了數(shù)字波束形成的基本原理,詳細介紹了波束形成的權(quán)值算法,研究了數(shù)字波束形成以及波達方向確定的各種算法,結(jié)合多飛行器測控系統(tǒng)詳細介紹了在最小均方誤差準則下的梯度算法模型。