【摘要】 为了研究辅助通道选择对二维数字阵列雷达旁瓣对消性能的影响，本文对二维数字阵列旁瓣对消原理进行了研究，对可能出现的主辅通道相关性差及空间模糊等问题进行了分析，总结了辅助通道的选取原则，并通过仿真验证了这些原则在实际场景下的可行性。更多还原

【Abstract】 This paper studies the influence of auxiliary channel selection on sidelobe cancellation performance of 2D digital array radar. Firstly, the sidelobe cancellation principle of 2D digital array radar is reviewed. Secondly, the potential problems such as poor correlation between main and auxiliary channels and spatial ambiguity are analyzed. Thirdly, the selection rules of auxiliary channel are summarized. Finally, feasibility of the proposed rules in real scenarios is verified through simulation.更多还原