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- Terrestrial Radio System 地面无线电系统
- Marine VHF and microwave Line of Site Radio System. 现场无线电系统海洋VHF和微波线路。
- The same applies to a trunked radio system. 集群无线系统也是如此。
- This paper shows that the capacity of WCDMA system can be enlarged further, by combining UTRA(Universal Terrestrial Radio Access) TDD (Time Division Duplex) Mode with time?switching array antennas. 主要证明将UTRATDD(通用陆基无线时分双工)模式与时间切换阵列天线技术相结合,可进一步增大WCDMA系统容量。
- W-CDMA by 3 GPP is a specific formulation, based on the GSM MAP core network, UTRAN (UMTS terrestrial radio access network) interface for the third generation of wireless mobile communication system. W-CDMA是一种由3GPP具体制定的，基于GSM MAP核心网，UTRAN（UMTS陆地无线接入网）为无线接口的第三代移动通信系统。
- The Police Driving School was provided with a dedicated radio system. 警察驾驶学校亦已装设专用的无线电系统。
- TETRA Terrestrial Truncked Radio System 地面集群无线电系统
- Plant Trunked UHF Radio Systems. 装置超高频无线电系统。进厂控制系统。
- terrestrial digital radio system 地面数字无线系统
- Multi-input multi-output (MIMO) is expected to be an important component of long term evolution (LTE) of 3G systems particularly for the downlink Evolved Universal Terrestrial Radio Access (E-UTRA). 摘要多输入多输出技术被预期是在第三代通讯系统长程发展下用于下链进阶通用无线接取中一个非常重要的构成要素之一。
- A new computer-aided Trunked Radio System has been put into service since September. 新的电脑化集束无线电系统于九月投入服务。
- A programme to provide a secure radio system for the Witness Protection Unit and the VIP Protection Unit was completed. 为保护证人组及要员保护组安装一套安全通讯系统的计划已经完成。
- What Are the Primary Advantages of Trunked Radio Systems? 集群无线电对讲机系统的最大优势是什么？
- It is reported that the radio system of the plane malfunctioned in the accident. 据报导，这架飞机的无线电通讯设备是在事故中失灵的。
- UTRA UMTS terrestrial radio access 通用移动电信系统地面无线接入
- I communicate to my support crew via a ChatterBox motorcycle two-way radio system. 本人沟通，我支持船员通过长舌摩托车双向无线电系统。
- Universal terrestrial radio access network 通用陆地无线接入网
- 3G UMTS terrestrial radio access network quality 3G无线网络质量
- The radio system supports automatic switchover to the stand-by controller if the active one goes off-line. 万一正在使用的控制器离线，无线电系统则可自动启用备用控制器。
- Included with the package to control this beast is a complete radio system with high quality H.A.R.D. servos engineered by Futaba. 包括软件包来控制这种野兽是一个完整的无线电系统与高品质的硬伺服工程由双叶。
