摘要
通过分析超视距机载武器双向数据链的通信机制和工作原理,提出了一种建立数据链通信的方法。针对机载武器数据链通信中因高度误差而可能造成的波束指向误差,提出了一种初始通信波束指向保持方法,建立了相应的误差分配及波束指向模型。通过仿真计算,对该方法的正确性和有效性进行了验证,并对数据链通信时载机火控弹道解算模型的精度提出了指标要求,使数据链的应用工况得到了进一步拓展。
By analyzing the communication mechanism and the operating principle of bidirectional data link of the over-the-horizon airborne weapon, a method of establishing communication of data link is presented. Considering the height error of carrier aircraft’s fire control when guiding the missile, this paper proposes a method of maintaining initial beam direction, and establishes a model of error distribution and beam direction. This method is proved to be correct and effective by simulation. The index requirements on the ballistic equation precision of carrier aircraft’s fire control are proposed. The application conditions of data link are thus extended.
作者
赵洪峰
周焘
刘益吉
曹奕涛
ZHAO Hongfeng;ZHOU Tao;LIU Yiji;CAO Yitao(Shanghai Electromechanical Engineering Institute,Shanghai 201109,China;Scientific Research Bureau of Aeronautic Equipment,Air Force Equipment Department,Beijing 100843,China)
出处
《上海航天》
CSCD
2018年第5期103-109,共7页
Aerospace Shanghai
关键词
超视距机载武器
双向数据链
通信建立
波束指向
弹道解算
over-the-horizon airborne weapon
bidirectional data link
communication establishing
beam direction
ballistic calculation
