物联网学报 ›› 2019, Vol. 3 ›› Issue (4): 101-108.doi: 10.11959/j.issn.2096-3750.2019.00137

• 服务与应用 • 上一篇    下一篇

低轨道卫星通信与物联网应用研究

刘洋1,魏锋2,崔树成1,王文剑1   

  1. 1 航天信息股份有限公司,北京 100195
    2 广东金融学院互联网金融与信息工程分院,广东 广州 510521
  • 修回日期:2019-07-09 出版日期:2019-12-30 发布日期:2020-02-05
  • 作者简介:刘洋(1979- ),男,吉林长春人,航天信息股份有限公司硬件领域总工程师、航天金卡(金盾)研发中心主任,主要研究方向为物联网和短距无线通信|魏锋(1977- ),女,辽宁丹东人,广东金融学院讲师,主要研究方向为计算机和通信技术|崔树成(1975- ),男,吉林长春人,航天信息股份有限公司北京航天金卡(金盾)分公司副总工程师,主要研究方向为计算机、系统集成和物联网应用|王文剑(1977- ),男,北京人,航天信息股份有限公司航天金卡(金盾)研发中心高级工程师,主要研究方向为物联网应用和电子技术

Research on the application of LEO satellite communication and Internet of things

Yang LIU1,Feng WEI2,Shucheng CUI1,Wenjian WANG1   

  1. 1 Aisino Corporation,Beijing 100195,China
    2 School of Internet Finance and Information Engineering,Guangdong University of Finance,Guangzhou 510521,China
  • Revised:2019-07-09 Online:2019-12-30 Published:2020-02-05

摘要:

依托物联网的应用需求,对低轨道卫星通信系统的现状进行分析,分别对通信系统的构成要素进行对比阐述。然后,对比当前应用广泛的 NB-IoT 陆基通信网络、已有低轨道卫星通信系统的特点,并提供了一种面向物联网应用的低轨道卫星系统可行设计方案,简述其主要参数和特点。

关键词: 物联网, 卫星通信, 窄带, 低轨道

Abstract:

Relying on the demands of Internet of things application,a detailed review on the status quo of LEO (low earth orbit) satellite communication system was given,and the components of communication system were compared and explained separately.Afterwards,the characteristics of the NB-IoT land-based communication network widely applied at present and existing LEO satellite communication system were compared,and a feasible design scheme for IoT-oriented LEO satellite system was provided,and its main parameters and characteristics were briefly described.

Key words: Internet of things (IoT), satellite communication, narrow-band, low earth orbit

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