复杂条件下飞行器天馈设备关键技术分析  

Analysis of Key Technology of Aircraft Antenna Equipment Under Complex Conditions

作　　者：李欣冀 彭云[1] 王煊[1] 王遂学 

机构地区：[1]北京航天长征飞行器研究所,北京100076

出　　处：《现代防御技术》2014年第6期1-7,21,共8页Modern Defence Technology

摘　　要：作为高速飞行器载体用户终端的最前级,天馈设备的性能直接关系到无线收发系统数据链路的有效性。从技术应用角度出发,分析了在高速、高温以及复杂电磁环境下天馈设备的设计实现,介绍了热天线、可重构天线、小型化可控波束阵列、自适应阵列等几种先进天馈设备的技术特点和细节,详细阐述了其在高速飞行器载体的工程应用方法,对提高复杂飞行任务条件下数据链路的稳定性具有积极意义。As the preceding stage of user end of high speed flight vehicle,the performances of aircraft antenna equipment is closely related to the effectiveness of the data link of wireless transmit-receive system. From the application of technology,the design and implementation of antenna equipment under electromagnetic environment of high speed and high temperature and the technical characteristics and details of thermal antenna,reconfigurable antenna,small-sized controllable beam array,adaptable array and other advanced antenna equipment are introduced. In addition,the engineering application methods of high speed flight vehicle are elaborated,which is of positive significance to the stability of data link under complex flight environment.

关 键 词：高速飞行器 天馈设备 方向图可重构 可控波束 导航抗干扰 

分 类 号：TN82[电子电信—信息与通信工程]