基于TDD协议的单载波频带靶机测控系统  

Measurement and Control System of Single Carrier Band Target Machine based on TDD Protocol

作　　者：杨柳庆 张勇[1,2] 孙丽慧 肖前贵[1,2] YANG Liu-qing;ZHANG Yong;SUN Li-hui;XIAO Qian-gui(Research Institute of Pilotless Aircraft,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China;Key Laboratory of Unmanned Aerial Vehicle Technology,Nanjing University of Aeronautics and Astronautics,Ministry of Industry and Information Technology,Nanjing 210016,China;Space Civilian War Service Guarantee System,Petty Officer University of Aerospace Engineering,Beijing 102200,China)

机构地区：[1]南京航空航天大学无人机研究院,南京210016 [2]南京航空航天大学中小型无人机先进技术工业和信息化部重点实验室,南京210016 [3]航天工程大学士官学校航天战勤保障系,北京102200

出　　处：《宇航计测技术》2020年第6期37-42,共6页Journal of Astronautic Metrology and Measurement

基　　金：中小型无人机先进技术工业和信息化部重点实验室科研基地创新基金(NJ2018015)。

摘　　要：设计了一种基于时分双工协议的单载波频带靶机测控系统,在机载和地面站均只配备一套数传电台的情况下,实现全双工通信。详细介绍了时分双工(TDD)协议的帧结构、帧同步和通信实现,并以某型靶机为例分析和计算测控通信的需求和性能,经性能计算和分析表明,该通信协议科学可行。A single carrier frequency band target drone measurement and control system based on Time Division Duplex(TDD)protocol is designed to realize full Duplex communication when only one digital transmission station is equipped on both airborne and ground stations.The frame structure,frame synchronization,and communication realization of TDD protocol are described in detail.The requirement and performance of drone aircraft are analyzed and calculated.,the results show that the communication protocol is scientific and feasible.

关 键 词：无人机 靶机 时分双工 测控系统 

分 类 号：V279[航空宇航科学与技术—飞行器设计]