数字波束形成的工程化架构研究  

Research into Engineering Architecture of Digital Beamforming

作　　者：马干军 黎仁刚 胡瑾 贤薛城 MA Ganjun;LI Rengang;HU Jin;XIAN Xuecheng(The 723 Institute of CSSC,Yangzhou 225101,China)

机构地区：[1]中国船舶集团有限公司第七二三研究所,江苏扬州225101

出　　处：《舰船电子对抗》2024年第3期13-18,共6页Shipboard Electronic Countermeasure

摘　　要：数字波束形成在工程实现时会受到硬件资源的限制,需要采用合适的工程架构来满足设计需求。为此提出阵元数据、波束形成和频域3个维度的分布,提供了多种分布形式,解决波束形成时的传输带宽和运算资源的壅塞问题,尤其是大规模波束形成时。提出的几种分布形式具备工程应用的可行性、灵活性和可扩展性。Digital beamforming is limited by hardware resources at the time of engineering implementation,so an appropriate engineering architecture is needed to meet the design requirements.Therefore,the distribution of three dimensions(array element data distribution,beamforming distribution and frequency domain distribution)and several distribution forms are proposed to balance the resource congestion between transmission bandwidth and computing resource at the time of beamforming,especially for large-scale beamforming.Several distribution modes proposed are feasible,flexible and scalable for engineering application.

关 键 词：波束形成 架构设计 资源壅塞 多维度分布 

分 类 号：TN713[电子电信—电路与系统]