CAJ | 학술논문

数字集群通信系统是应急通信的一种主要形式，目前逐渐由传统以语音调度为主的使用方式向宽带化发展。首先指出了当前市场对数字集群通信宽带化的需求，然后介绍了宽带数字集群通信系统在国内外的应用现状，最后对宽带数字集群通信系统的发展趋势及研究热点做了简要阐述。
수자집군통신계통시응급통신적일충주요형식，목전축점유전통이어음조도위주적사용방식향관대화발전。수선지출료당전시장대수자집군통신관대화적수구，연후개소료관대수자집군통신계통재국내외적응용현상，최후대관대수자집군통신계통적발전추세급연구열점주료간요천술。
The digital trunking communication is a major kind of emergency communication. Its application mode gradually changes from traditional voice dispatch to the broadband services. The market demand of the broadband digital trunking commu-nication is pointed out in this paper. introduces The application status of the broadband digital trunking communication systems at home and abroad is introduced. The development tendency and research hotspots of the broadband digital trunking communica-tion system are described briefly.