无线数字链路在应急同播通信系统中的研究与应用  

Research and Application of Wireless Digital Link in Emergency Simulcast Communication System

作　　者：路昊[1] 

机构地区：[1]东华大学信息科学与技术学院,上海200051

出　　处：《移动通信》2014年第18期50-53,共4页Mobile Communications

摘　　要：专业无线通信领域数字化技术正处于蓬勃发展的阶段,而无线同频同播通信技术已成为一种解决大区制通信系统漫游问题的有效手段。此外,大区制通信系统的另一关键技术是基站之间的连接方式及网络拓扑方案。针对上述关键技术,重点阐述了无线数字链路在通信系统建设中的技术特点及应用。With the development of digital technology in professional wireless communication field, wireless simulcast communication technology becomes an effective method to solve the roaming of macro cell communication system. By the way, another key technology of macro cell communication system is the connection and network topology of base stations. In order to achieve the above technologies, the technology characteristics and applications of wireless digital link are illustrated in the communication system construction.

关 键 词：同步 语音压缩 应急同播系统 无线通信 

分 类 号：TN929.52[电子电信—通信与信息系统]