轻量化低功耗机载天线的研究与设计  

Research and design of lightweight and low power airborne antenna

作　　者：崔玉龙 白海龙 张立军[1] 张硕[1] 刘兴隆[1] CUI Yu-long;BAI Hai-long;ZHANG Li-jun;ZHANG Shuo;LIU Xing-long(The 54th Research Institute of CETC, Shijiazhuang Hebei 050081, China)

机构地区：[1]中国电子科技集团公司第五十四研究所,河北石家庄050081

出　　处：《河北省科学院学报》2022年第1期29-35,共7页Journal of The Hebei Academy of Sciences

摘　　要：机载卫星通信天线是无人机测控链路的重要组成部分,需要满足重量轻、功耗低的要求,而太阳能无人机则对重量和功耗有着更为苛刻的要求。本文提出的系统方案,将机载天线的组成按舱内设备和舱外设备进行划分,并进行合理的分离与集成。方案采用全复合材料结构、结构对称设计和优化驱动链设计等方法,实现了机载天线重量和功耗进一步降低。仿真和试验表明,该机载天线能够满足太阳能无人机平台轻量化和低功耗的要求。Airborne satellite communication antenna,an important component of UAV measurement and control links,needs to meet the requirements of light weight low power consumption,while solar UAVs have more stringent requirements for weight and power consumption.In this paper,a system scheme that divides the composition of airborne antenna into cabin equipment and extravehicular equipment,and reasonably separates and integrates them is proposed.It adopts all-composite material structure,structural symmetry design and optimized drive chain design to further reduce the weight and power consumption of airborne antennas.Simulations and experiments show that the airborne antenna can meet the lightweight and low power requirements of solar UAV platforms.

关 键 词：机载天线 太阳能无人机 轻量化 低功耗 

分 类 号：TN927.2[电子电信—通信与信息系统]