摘要
自适应数字波束形成(ADBF)是新一代相控阵雷达的核心技术。讨论了ADBF的工程实现算法,并给出了一种基于FPGA和DSP结构的数字多波束形成系统模块,该DBF模块具有高速数字波束形成、通道校正、自适应干扰置零功能,在实践中有良好的应用。
ADBF is the key technology in new phased array radars. The mathematic principle of ADBF engineer implementation is discussed,and a digital multi-beams forming system module based on the structure of FPGA and DSP is given, which has the function of high-speed DBF,channel adjusting and adaptive interference nulling, The module is applied successfully in radars.
出处
《航天电子对抗》
2007年第5期32-35,共4页
Aerospace Electronic Warfare
