基于收发分置相控阵的波束控制系统设计  

Design of Beam Control System Based on Bistatic Phased Array

作　　者：殷志勇 钱倩云 洪伟 YIN Zhiyong;QIAN Qianyun;HONG Wei(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5期79-82,120,共5页Shipboard Electronic Countermeasure

摘　　要：相控阵技术采用电子扫描,广泛应用于雷达、通信、电子战和导航等领域。基于收发分置相控阵,设计一种相适应的波束控制系统。该系统分为阵面级控制和收发子阵级控制,两级控制通过高速收发器互相发送控制报文,主要控制程序皆通过现场可编程门阵列(FPGA)编写设计。波束控制系统并行处理收发工作任务,解析指向角参数,下发幅相码至收发子阵,完成组件驱动,同时波束控制系统具有自动加载收发阵面幅相补偿表功能。该系统运行稳定高效,主要功能在具体任务中得到验证。Phased array technology uses electronic scanning and is widely used in radar,communication,electronic warfare and navigation,etc..An adaptive beam control system is designed based on the bistatic phased array.The system is divided into array level control and transceiver sub-array level control system.The two levels of control send control messages to each other through highspeed transceiver.The main control program is designed through field-programmable gate array(FPGA).The beam control system processes the sending and receiving tasks in parallel,analyzes the pointing angle parameters,sends the amplitude and phase codes to the transceiver sub-array to complete the component drive,and the beam control system has the function of automatically loading the amplitude and phase compensation table on the transceiver array.The system runs stably and efficiently,and its main functions are verified in specific tasks.

关 键 词：收发分置相控阵 波束控制 系统流程设计 

分 类 号：TN821.8[电子电信—信息与通信工程]