1) trunking communication
集群通信
1.
Realization & simulation of interleave in TETRA digital trunking communication system;
TETRA数字集群通信系统中交织器的仿真与实现
2.
Wireless Train Dispatching System Design and Implementation Based on MPT-1327 Trunking Communication Protocol;
基于MPT-1327集群通信协议的无线列车调度系统设计与实现
3.
It introduces GPS, GIS and trunking communication system, and then expatiates the developing model of advanced traffic information systems in our country,i.
说明了智能交通系统的概念和组成,阐述了当前我国智能交通系统和智能交通系统中先进的交通信息系统的研究现状,介绍了智能交通系统中需要应用的GPS、GIS和集群通信系统,并详细说明了当前我国先进的交通信息系统的主要开发模式,即采用GPS全球定位系统进行车辆自动定位,采用GIS地理信息系统作为交通信息中心的操作平台,采用集群通信系统作为通信手段,并认为这将成为我国城市智能交通系统中ATIS开发的最佳模式。
2) trunking system
集群通信
1.
This paper mainly introduces the two kinds of trunking systemincluding i DENand TETRA,and concerns on comparion of voice co ding,modulation and air interface t echnology.
介绍了iDEN和TETRA两种数字集群通信系统,着重对这两种推荐系统所采用的语音编码技术、调制技术和空中接口技术进行分析比较。
3) 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。
4) wireless trunking communication
无线集群通信
1.
The system is used in the wireless trunking communication net,and the functions of wireless task transfer and flat shunting are realized.
文章针对当前企业铁路生产调度的需要,提出了一种基于ARM7内核和μC/OS-Ⅱ操作系统的嵌入式机车调车作业仪软硬件的设计与实现方案;系统嵌入了双串口MAP27协议栈和平面调车协议栈,应用于无线集群通信网络,实现无线作业计划传输和平面调车功能;并对前者协议栈的实现方案以及μC/OS-Ⅱ任务的划分、功能和调度进行了详细的介绍。
2.
As an extension of MPT1327 which is a wireless trunking communication protocol, MAP27 protocol is more and more used as a serial communication specification between trunking terminals and data processing terminals.
MAP27协议作为无线集群通信协议MPT1327的一种扩展,已被越来越多的用于集群终端设备与数据处理终端串行通信的接口规范。
5) 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：波导通信(见毫米波通信)
波导通信(见毫米波通信)
wave guide communication
bodao tongxin波导通信(wave guide communieation)见毫米波通信。
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