1) Digital trunked communication system
数字集群通信系统
1.
The topic of this thesis is pre-research of TETRA digital trunked communication system design.
本课题的主要任务是,TETRA数字集群通信系统终端设计的预研工作。
2.
Integrated network management system effectively configures the whole network resource of the digital trunked communication system,and provides powerful facilities for management of the whole network integrated service management.
数字集群通信系统综合网络管理系统是对整个网络范围内的资源进行配置,为全网综合业务提供管理的有力工具。
2) digital trunking communication system
数字集群通信系统
1.
It also prospects the future of digital trunking communication systems in China.
文章给出了中兴通讯GoTa数字集群通信系统的网络架构,并对系统中PDS状态机和接口进行了详细介绍。
4) digital trunking communications
数字集群通信
1.
TETRA digital trunking communications standard is a kind of wireless trunking mobile communications system based on TDMA technology , The standard builds upon the lessons and techniques of previous analogue Trunked radio systems and the successful development of GSM.
TETRA数字集群通信系统是一种基于数字时分多址(TDMA)技术的无线集群移动通信标准。
5) trunking communication system
集群通信系统
1.
ifferent types of call processes in trunking communication systems with intermediate or small capacity are analyzed.
采用ＳＤＬ／ＧＲ描述方法，通过分析中小容量集群通信系统中不同类型的呼叫过程，说明无线用户本局呼叫、出局呼叫及市话用户入局呼叫等呼叫进程的实现方法。
2.
The system is important to the development and research of speech coding in the digital trunking communication system in theory and.
在数字集群通信系统中,语音编码技术起着相当关键的作用。
3.
The trunking communication system needs to transmit large amount of secret information, and have high security demand.
集群通信系统要传输大量机密信息,对通信保密性要求很高。
6) digital trunking system
集群通信系统
1.
This paper discusses the theory of software radio applied in digital trunking system by studying the basic theories and the key technology of software radio and by analyzing the present development and attainable targets of software radio engineering.
探讨软件无线电理论在集群通信系统的应用。
补充资料：集群电话系统
采用多信道共享、调度功能的无线通信系统。多信道共用可使有限频率资源为大量用户共享；信道还采取动态分配，即在话音间隙时，信道便自动分配给其他用户使用，有效地提高了信道可用时间，减少了信道阻塞率。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条