窄带数字集群与天通卫星融合通信应用研究  

Research on the Application of Narrowband Digital Cluster and Tiantong Satellite Fusion Communication

作　　者：崔利东 赵荣昌 张默涵 高超 CUI Lidong;ZHAO Rongchang;ZHANG Mohan;GAO Chao(China Electronics Technology Group Corporation 54th Research Institute,Shijiazhuang 050000,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050000

出　　处：《数字通信世界》2025年第3期38-40,共3页Digital Communication World

摘　　要：数字集群通信具有按键即讲、接续速度快等业务特点,其结合通信体制上高效灵活的无线信道共享方式,在专网领域得到广泛应用。本文从数字集群通信应急应用场景出发,提出一种窄带数字集群系统与天通一号卫星移动通信系统的融合通信应用方法,通过卫星的广域覆盖能力,解决大跨度下集群覆盖不足的通信问题。Digital cluster communication has business characteristics such as button to talk and fast connection speed.Combined with the efficient and flexible wireless channel sharing method in the communication system,it has been widely used in the field of private networks.Starting from the emergency application scenario of digital cluster communication,this article proposes a fusion communication application method of narrowband digital cluster system and Tiantong-1 satellite mobile communication system,which solves the communication problem of insufficient cluster coverage under large spans through the wide area coverage capability of satellites.

关 键 词：数字集群系统 天通一号卫星移动通信系统 应急通信 融合通信 

分 类 号：TN929.52[电子电信—通信与信息系统]