摘要
DMR通信协议是一个适用于数字集群通信系统的新型通信协议。介绍了在基于DMR通信协议的数字对讲机中DMR高层协议的硬件平台,并在此基础之上详细介绍了DMR高层协议的软件实现。通过实验成功地验证了DMR呼叫控制层(CCL层)协议的完整性与正确性,进而充分说明了DMR协议完全可以使用在数字对讲机以及数字集群通信系统的研发之中。
DMR communication protocol is a new style international communication protocol applied to digital trunking communication systems. The hardware platform of DMR higher layer of digital handsets based on DMR protocol, which the software implementation of DMR higher layer is introduced in detail, The correctness and integrality of DMR communication protocol Call - Controlling Layer（CCL layer） is proved out in experiment. Then it is adequately explained that the DMR communication protocol can completely used in the research and exploiture of the digital handsets and digital trunking communication system.
出处
《现代电子技术》
2008年第17期15-17,共3页
Modern Electronics Technique
关键词
DMR
通信协议
数字对讲机
HPI
DMR（Digital Mobile Radio）
communication protocol
digital handsets
HPI
