可用于新体制雷达的非线性有源天线阵技术

可用于新体制雷达的非线性有源天线阵技术

内容简介：针对采用非线性有源天线阵实现性能优良的新体制雷达仍有尚未解决的技术问题,分析了线性有源天线阵的国内外研究现状,对非线性有源天线阵基础理论和应用于新体制雷达的关键技术进行了归纳总结,包括耦合振荡器阵列拓扑结构和单元设计、宽带非线性有源天线阵波束扫描和形成技术、利用非线性有源天线阵MIMO雷达等.

Abstract：Considering that there are still some technical problems unsolved for using the nonlinear active antenna arrays to implement the new system radar with better performances, this paper analyzes the present research actuality at home and abroad, and outlines on the fundamental theory of nonlinear active antenna arrays and their key technologies of applying to the new system radars, which includes the COA topological structure and its unit design, wideband nonlinear active antenna array beam scanning and forming, using the nonlinear active antenna array MIMO radars and so on.

作者：郝媛, 唐志凯, 许鹏程, 李家强,

关键词：相控阵, 非线性有源天线阵, MIMO宽带雷达, 波束扫描,