基于飞行弹道的数据链链路分析方法  

Analysis of Data Link Based on Missile Trajectory

作　　者：周国峰[1] 韩英宏[1] 陈新民[1] 迟学谦 宋少倩 赵曜[1] ZHOU Guofeng;HAN Yinghong;CHEN Xinmin;CHI Xueqian;SONG Shaoqian;ZHAO Yao(China Academy of Launch Vehicle Technology, Beijing 100076, China)

机构地区：[1]中国运载火箭技术研究院

出　　处：《兵器装备工程学报》2019年第6期27-31,共5页Journal of Ordnance Equipment Engineering

摘　　要：根据飞行弹道数据提出了一种进行天线增益和数据链路余量的计算方法。该方法定义了弹载天线坐标系等相关坐标系,结合研究对象推导出链路余量的具体设计计算过程,通过仿真示例结果,验证了方法正确可行,该方法可用于弹载数据链路分析。A method of antenna-gain and link margin calculation based on missile trajectory was proposed.The missile borne antenna coordinate was defined.Detailed steps of link margin calculation were derived through the specific study object.And simulation example was presented to verify the correctness of this method.It can be used to analyze the missile borne data link.

关 键 词：数据链 链路余量 飞行弹道 天线增益 弹载天线坐标系 

分 类 号：V435[航空宇航科学与技术—航空宇航推进理论与工程]