摘要
围绕ETSI近几年提出的数字无线电标准TS102 361(Digital Mobile Radio),TS102 490和TS102 658(Digital Private Mobile Radio),阐述了数字专用无线通信系统的近期进展。主要分析了DMR标准和dPMR标准的起源、技术特点、应用情况和发展趋势;将这两种标准与我国现存的其他数字无线电标准进行了比较;在此基础上,结合我国专用无线通信系统现状,分析了两种标准在我国的应用前景。
Base on the digital mobile radio standards DMR(Digital Mobile Radio) and dPMR(digital Private Mobile Radio) newly released by ETSI,this paper summarizes the evolution of digital Private Mobile Radio in these years.It first works on the origin,technical features,and applications of these two standards,compares them with other standards already available in China,and finally analyzes the future applications of the two standards in China.
出处
《电子科技》
2011年第9期87-90,93,共5页
Electronic Science and Technology