一种车载相控阵天线波控系统设计  

Design of Beam Steering System for Vehicle-bome Array Antenna

作　　者：石彬[1] 黎刚果[1] SHI Bin;LI Gangguo(Unit 92941,PLA,Huludao 125001,China)

机构地区：[1]中国人民解放军92941部队,辽宁葫芦岛125001

出　　处：《计算机与网络》2022年第3期62-65,共4页Computer & Network

摘　　要：描述了波控系统的工作流程,从功能设计、软件设计和控制算法等方面介绍了一种典型的车载相控阵天线波控系统设计方案。针对工程应用过程中出现的平台运动对波束指向产生影响的问题,提出了波束电子稳定措施,确保了空间指向的准确性,解决了波束跃度等问题,给出了波束电子稳定和最小波束跃度的具体措施,同时对减小波束跃度的虚位技术进行了展望。Firstly the working procedure of beam steering system is described.A typical design of beam steering system for vehicle-borne phased array antenna is introduced from the perspective of functional design,software design,and controlling algorithm.Aiming at the problem that the platform movement affects the beam direction in practical applications,the beam electronic stabilization measures are presented to ensure the accuracy of the direction and solve the beam granularity and other problems.The specific measures of beam electronic stabilization and minimal difference beam granularity are given,and the virtual phase technology for reducing beam granularity is prospected.

关 键 词：相控阵 波控系统 移相器 波控码 

分 类 号：TP361[自动化与计算机技术—计算机系统结构]