您要查找的是不是：
- As the group call is different to the common call,it is necessary to study the handover technology in TD-SCDMA digital trunking system. 由于组呼与传统的呼叫有很大的差异,所以有必要对它们的切换技术进行详尽地研究。
- Design of sound prompt module in digital trunking system 数字集群通信系统中语音提示模块的设计
- The structure of radio-based dispatching system in Shenzhen Metro is introduced with elaboration on the composition and technical characteristics of NOKIA-TETRA digital trunking system and its application in Shenzhen Metro. 介绍深圳地铁无线调度系统结构,详细说明NOKIA-TETRA数字集群系统的构成、技术特性,以及数字集群系统在深圳地铁无线调度系统中的应用。
- The Performance Analysis and Evaluation of Main Control Channel of Digital Trunking System Based on the Discrete Access Algorithm 数字集群系统离散接入主控信道的性能分析和评价
- The most popular digital Trunked systems are North-American APCO P25、iDEN and European TETRA. 目前，世界上应用最多的数字集群系统主要有北美的APCO P25、iDEN和欧洲的TETRA。
- TETRA digital trunked system which is one of the two digital trunked standards recommended by China, has been widely used in dispatching systems such as public security, safety, army, traffic etc. TETRA数字集群作为我国推荐使用的两种数字集群标准之一,广泛应用于公安、安全、部队、交通等指挥调度系统。
- digital trunking system 数字集群系统
- Orientation of Navy's Digital Trunk System Communication System Development 海军数字集群通信系统发展取向
- This paper introduce the two popular Digital Trunking Mobile System(DTMS) in the world and discuss the DTMS developed by our country. 简要介绍了目前国际上两种主流数字集群通信系统体制以及我国自主研发的数字集群通信系统;
- A small scale digital trunking communication system based on the spread spectrum technology was presented. 介绍了一种基于扩频技术的全双工通信小型集群通信系统。
- Digital trunking communicationsystem has developed as well. 数字集群通信网络建设初具规模。
- digital trunk system 集群组网
- Challenge and Opportunity of Digital Trunked System 发展数字集群共网的机遇与挑战
- Test to verify the trunking system when it goes through walls/ceilings. 实验以验证母线系统通过墙壁/天花板。
- Trunking system has two characteristics: one is the fast call technology;the other is group call technology. 集群业务有两个特点,一个是呼叫的快速建立,另一个是组呼业务。
- Busbar Trunking System is now designed mainly by hand, which is cockamamie and inefficient. 国内的母线槽施工设计大多由手工完成，工作繁琐、效率低。
- The company has become a digital trunking operator total commercial telecommunications network operators. 公司已成为国内一家经营数字集群商业共网的电信运营商。
- Modeling and Simulation of Circuit Level Distortions in Digital Trunked Systems 数字集群系统中电路级失真的建模与仿真
- The article gave a brief introduce of the character of EDACS trunking system and described how to solved the common troubles of EDACS with my own rich practices. 本文简单介绍了EDACS集群通信系统的特点,并应用丰富的经验阐述了EDACS集群通信系统的常规故障及解决方法。
- WU An-bo,WANG Jian-hua,GENG Ying-san.Finite element analysis of coupled magneto-thermal fields for compact busbar trunking system[J].High Voltage Apparatus,2003,39 (4):7-11. [2]武安波;王建华;耿英三.;密集型母线槽磁场-温度场综合有限元分析[J]
