计算机科学 ›› 2021, Vol. 48 ›› Issue (6A): 364-368.doi: 10.11896/jsjkx.210100154

• 网络&通信 • 上一篇    下一篇

民机机上联网航空领域现状分析

杜晨慧1, 向思思1, 黄得刚2, 陈朗1   

  1. 1 中国航空研究院 北京100029
    2 中国兵器科学研究院 北京100089
  • 出版日期:2021-06-10 发布日期:2021-06-17
  • 通讯作者: 杜晨慧(ywzkn2008@163.com)

Overview of Onboard Satellite Communicating System

DU Chen-hui1, XIANG Si-si1, HUANG De-gang2, CHEN Lang1   

  1. 1 Chinese Aeronautical Establishment,Beijing 100029,China
    2 Academy of Chinese Weapon Science,Beijing 100089,China
  • Online:2021-06-10 Published:2021-06-17
  • About author:DU Chen-hui,born in 1989,postgra-duate,engineer.Her main researchinte-rests include aircraft electromechanical system and avionic system

摘要: 随着地面网络快速发展以及航空出行逐渐大众化,民用飞机乘客对乘机过程中联网的需求日益强烈。文中从机上联网背景出发,围绕乘客需求、机上联网市场与发展现状出发分析机上联网的必要性。聚焦于机上联网技术发展,发现机上空中互联技术正在从Ku向Ka和高通量Ku演进。针对机上联网的卫星网络接入和机载Wi-Fi软硬件设备以及服务两项关键技术以及应用情况展开分析,分析发现美国在机上联网技术方面相对成熟,Ka以及高通量Ku技术发展仍以美国和欧洲为主,国内实现机上联网全国产化仍需加强两项机载关键技术的投入。机上联网具有很长的产业链,对产业链上的企业来讲既是机会也是挑战。最后从乘客需求、航空公司、第三方服务商以及适航4方面分析了机上联网带来的机遇和挑战。

关键词: 乘客需求, 机上联网, 机遇与挑战, 机载设备, 卫星通信

Abstract: With the development of ground internet and the popularization of travel by flying,the passengers urgently want to surf the internet during flight.In this paper,based on the background of interconnection onboard,the necessity is discussed from three facts including requirement of passengers,interconnection onboard market and current application status.Focused on the development of satellite communications,it is found that the satellite broadband develops from brand Ku to brand Ka and brand HTS Ku (High Throughput Satellite).The analysis is carried out on the key technologies of interconnection onboard,and the results show that the technologies of satellite communications specially on the brand Ka and HTS Ku in USA and European are more mature.In order to realize the national production of interconnection onboard,it is necessary to increase investment in above two key technologies.The industry chain of onboard web interconnection is complex and long,it's not only an opportunity but also a challenge for the companies of the industry chain.Accordingly,the requirement of passenger,airlines,the third party service provider and airworthiness are concluded in this paper.

Key words: Onboard devices, Onboard web-interconnection, Opportunity and challenge, Passenger demand, Satellite communication

中图分类号: 

  • V243
[1] CAPSE:investigation on requirement of onboard WiFi[R].CAPSE Report,2018.
[2] REN Z L.Onboard interconnection in thousand-feet-high sky[J].Jetliner,2019(6):53-56.
[3] FENG Z L.CAAC 2019,china.com:Recently 300 aircrafts can connect the internet in air [EB/OL].[2019-03-03].https://news.china.com/focus/2019qglh/more/13002644/20190303/35348089.html.
[4] Office website:Gogo[OL].https://business.gogoair.com./solutions/inflight-internet-wi-fi.
[5] Office website:Viasat[OL].https://www.viasat.com/news.
[6] Li C.The development status of foreign satellite onboard cabin broadband services [J].Satellite & Network,2013(8):24-27.
[7] Office website[OL].Carnoc.https://www.carnoc.com.
[8] Office website:Inmarsat[OL].https://www.inmarsat.com/en/about/technology/satellite.html.
[9] Office website:Chinasatcom[OL].https://www.chinasatcom.com/n782704/c1657518/content.html.
[10] HUANG Y Z.Design Consideration and airworthiness validation of the satellite communication system for civil aircraft[J].Civil Aircraft Design & Research,2016,3(122):69-72.
[1] 冷悦, 谢亚琴, 李鹏.
卫星双极化MIMO系统极化鉴别率影响分析
Effect of Cross-polarization for Dual-polarized MIMO Channel in Satellite Communications
计算机科学, 2021, 48(6A): 414-419. https://doi.org/10.11896/jsjkx.200900173
[2] 田苗苗, 王祖林, 徐迈.
基于认知无线电的DVB-S2信号接收与解析
DVB-S2 Signal Receiving and Analysis Based on Cognitive Radio
计算机科学, 2020, 47(4): 226-232. https://doi.org/10.11896/jsjkx.190700210
[3] 杨柳, 王闯, 王俊毅.
一种空间信息网络体系架构的设计
System Design of Space Information Network Architecture
计算机科学, 2019, 46(6A): 309-311.
[4] 胡京徽, 吴际, 孟翰, 刘超, 杨海燕.
面向机载设备自动化测试的信号模型
Signal Model of Automatic Testing Technology for Airborne Equipment
计算机科学, 2018, 45(9): 94-98. https://doi.org/10.11896/j.issn.1002-137X.2018.09.014
[5] 周春姐,张志旺,唐文静.
公交网络中的乘客需求预测系统和方法
System and Methods of Passenger Demand Prediction on Bus Network
计算机科学, 2018, 45(6A): 527-535.
[6] 袁伟伟,孟繁伦,彭钧,孙宵,刘日初.
一种基于TOPSIS的卫星资源选择模型
TOPSIS Based Model for Satellite Resource Selection
计算机科学, 2018, 45(6A): 275-278.
[7] 胡婧,边东明,谢智东,李永强.
应用形态学滤波的卫星通信窄带干扰检测新方法
New Approach for Narrow Band Interference Detection in Satellite Communication Using Morphological Filter
计算机科学, 2016, 43(10): 120-124. https://doi.org/10.11896/j.issn.1002-137X.2016.10.022
[8] 徐其乐,陈建州,刘立祥.
GEO卫星通信系统中MF-TDMA信道分配算法研究
Channel Allocation Algorithm in MF-TDMA GEO Satellite System
计算机科学, 2014, 41(4): 40-43.
[9] 袁伟伟,端义锋,胡谷雨,王志明,朱宝山.
RABOLC—一种新的卫星通信网评估本体构建方法
RABOLC—A New Methodology Used in SCNEO Building
计算机科学, 2013, 40(4): 122-126.
[10] 谢智东,贺超,张更新.
基于卫星通信的网络移动建模与性能仿真
Modeling and Performance Simulating for Network Mobility Based on Satellite Communication
计算机科学, 2010, 37(8): 104-106.
[11] 冯少栋,边东明,张更新,李广侠.
宽带多媒体卫星通信系统QoS架构设计与仿真验证
Broadband Multimedia Satellite Communication System QoS Framework, Design, Simulation and Verification
计算机科学, 2010, 37(6): 60-63.
[12] 秦勇,张军,张涛.
基于带宽按需分配的宽带卫星无线资源管理技术研究综述
Overview on RRM Based on BoD in Broadband Multimedia Satellite Systems
计算机科学, 2010, 37(2): 23-30.
[13] 刘功亮,康文静,顾学迈,郭庆.
SCSRM:分割连接的卫星可靠组播方案
SCSRM:A Splliting-connection-based Satellite Reliable Multicast Scheme
计算机科学, 2009, 36(8): 59-63.
[14] 李莉 彭云帆 刘丽梅 云利军.
VSAT系统改进隔离型随机N叉树形冲突分解算法研究

计算机科学, 2003, 30(9): 103-105.
[15] 陈晖 徐福培.
PRMA中的允许概率动态决定算法

计算机科学, 2002, 29(11): 135-137.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!