基于5G技术的航空机载平台无线通信应用

刘海宁; 张少卿; 鄂思宇

doi:10.7527/S1000-6893.2021.26233

航空学报 >

2022 , Vol. 43 >Issue 12: 326233 - 326233

DOI: https://doi.org/10.7527/S1000-6893.2021.26233

电子电气工程与控制

基于5G技术的航空机载平台无线通信应用

刘海宁 ,
张少卿 ,
鄂思宇

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沈阳飞机设计研究所综合航电部, 沈阳 110035

收稿日期: 2021-08-19

修回日期: 2021-09-14

网络出版日期: 2021-10-27

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Application of wireless communication of aviation airborne platform based on 5G technology

LIU Haining ,
ZHANG Shaoqing ,
E Siyu

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Integrated Avionics Department, Shenyang Aircraft Design & Research Institute, Shenyang 110035, China

Received date: 2021-08-19

Revised date: 2021-09-14

Online published: 2021-10-27

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摘要

民用5G技术带来了大带宽（eMBB）、高可靠低时延（uRLLC）及大规模机器通信（mMTC）的3大应用场景，5G以业务为核心的技术特征为其军事应用提供思路。Sub-6 GHz以下频谱在民用领域已开展诸多研究，而频段资源丰富的毫米波在军事领域具有潜在的应用价值。毫米波具有波长短、频带宽、衰减大等特点，适合短距离的机载平台内部无线通信，可以为未来航空平台机载信息系统无线化设计提供指导，研究机载复杂封闭空间内的毫米波传播特性可为机载平台内部无线通信提供技术支撑。对毫米波在机载复杂封闭舱段内的传播特性进行仿真分析，模拟复杂封闭舱内空间的无线传播特性，设计并开发毫米波通信设备，并在真实机载结构模型内开展无线通信测试验证，测试结果显示其通信速率达到了1 Gbps，研究结果为毫米波机载舱内通信提供理论基础。

关键词： 5G毫米波; 航空应用; 机载无线通信; 信道仿真; 通信测试

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刘海宁 , 张少卿 , 鄂思宇 . 基于5G技术的航空机载平台无线通信应用[J]. 航空学报, 2022 , 43(12) : 326233 -326233 . DOI: 10.7527/S1000-6893.2021.26233

Abstract

5G technology brings three major application scenarios of large bandwidth (eMBB), high reliability and low latency (uRLLC), and large-scale machine communication (mMTC). The business-centric technical characteristics of 5G enables its military applications. A lot of research has been carried out on the frequency spectrum below Sub-6GHz in civil use, and the millimeter wave with abundant frequency band resources has potential application value in the military field. Millimeter wave is characterized by short wavelength, bandwidth, large attenuation, etc., and is suitable for short-distance airborne platform internal wireless communication. It can be used for the wireless design of future airborne information systems of aviation platforms. Studying the propagation characteristics of millimeter waves in the airborne complex enclosed space can provide technical support for the internal wireless communication of the airborne platform. Simulation of propagation of the millimeter wave in the airborne complex enclosed cabin is conducted.. Millimeter wave communication equipment is developed. Verification test of wireless communication is performed in the real airborne structure model. Test results show that the communication rate of the equipment has reached 1 Gbps, providing a theoretical basis for millimeter-wave in-cabin communication.

Key words： 5G millimeter wave; aviation application; airborne wireless communication; channel simulation; communication test

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