摘要
短波通信具有抗毁能力强、设备简单、通信距离远、应用灵活、运行成本低等特点,可用于应急系统通信。介绍了短波通信特点及其网络架构、系统组成以及组网形式,对短波通信所具有的优势进行了分析,并结合应急领域通信可靠、快速有效的要求和特点,强调了短波通信系统作为主要无线接入手段在应急通信中的应用,给出了基于应急通信指挥车的短波应急通信系统的设计方案。
High frequency （HF） communication is of the anti-destruction capability, simple equipments, distant characteristics such communication range, applications, low cost, etc., and could be used in emergency of communication system. as strong flexible This paper describes in detail HF communication and its network architecture, system composition and construction, and analyzes the superiorities of HF communication. Based on characteristics of the emergency communication, HF communication application as a wireless access means in emergency communication is also discussed. Finally, the design of HF emergency communication system for emergency communication vehicles is given.
出处
《通信技术》
2012年第12期27-29,共3页
Communications Technology
关键词
短波通信
应急通信
组网
HF（high frequency） communication＇ emergency communication
networking
