基于子阵的数字多波束形成技术研究  

Research on the Digital Multi-beam Forming Technique Based on Sub-array

作　　者：顾杰[1] 

机构地区：[1]信息综合控制国家重点实验室,成都610036

出　　处：《电子对抗》2007年第5期10-14,共5页Electronic Warfare

摘　　要：数字多波束技术具有在不影响天线增益的情况下增加系统空域覆盖范围的优点，因此在电子战领域受到很大关注。通过对基于子阵的数字多波束形成方法的分析、计算机仿真和性能分析，提出电子战系统采用此项技术的制约因素和需要解决的技术问题，工程实现时可以以此为参考，合理的使用基于子阵的数字多波束形成技术。Digital multi-beaha technique has the advantage of extending space coverage without decreasing the antenna gain, so it has got much attention in the area of electronic warfare. The digital multi-beam forming method based on sub-array is analyzed, simulated and performance analyzed in this paper. And through such analysis, the condition factors and technique problems when the digital multi-beam forming technique is adopted by electronic warfare systems are proposed in this paper. It may provide a reference to the project realization.

关 键 词：波束形成 数字多波束 子阵波束 电子战 

分 类 号：TN911.4[电子电信—通信与信息系统]