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- radio access modules 无线接续模块
- Relay forms inter-family communication network with various access modules using RS485 bus. 中继器通过RS485总线将各种终端接入模块组成家庭内部通信网。
- Operation times may vary depending on radio access technology used, operator network configuration and usage. 使用时间受信号、网络及使用情况影响。
- UMTS use a new high rate radio access technology-Code Division Multiple Access (CDMA). UMTS网络在宽带领域将采用一种全新的高速率无线技术,即宽带码分多址(Code Division Multiple Access,CDMA)。
- Cellular backhaul provides that crucial link between the mobile operator’s radio access network and its core network. 蜂窝回程为移动运营商的无线接入网络和核心网之间提供了关键的链路。
- Abstract: This paper studies how the 3G radio access network side PKI applications to achieve the confidentiality of the identity of the user. 摘要：本文主要研究了如何在3G的接入网端应用无线PKI来实现用户身份的机密性。
- This paper compares the characteristic of 3.5GHz fixed radio access system with the LMDS, points out the system can be chose by need in the applications. 本文对3.;5GHz固定无线接入系统与LMDS系统的特性进行了比较;指出在应用时应根据使用目的来选择相应的系统。
- The systematic structure is divided into 5 big modules, IMServer module, authorization module, action module, log module, data access module. 系统结构分为5大模块,消息入口模块、鉴权模块、请求处理模块、日志模块和数据访问模块。
- TD-SCDMA system is difficult to support different radio access data rates,such as vehicular environment: 144 kbit/s,pedestrian environment: 384 kbit/s,indoor office environment: 2.048 Mbit/s,which are required by 3G standards. TD-SCDMA标准很难提供3G标准所规定的在车载、步行、静止环境下分别达到144 kb it/s、384 kb it/s和2 048 kb it/s的无线接入速率要求。
- 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。
- 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。
- 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。
- In that case, you would use one trace switch for the data access module and one switch for the rest of the application. 这种情况下,可以将一个跟踪开关用于数据访问模块,而将另一个开关用于应用程序的其余部分。
- A transistorize radio takes no time to warm up. 晶体管收音机不需要预热时间。
- According to theDVB-CI standards, the host and module (CAM, Conditional Access Module) can beproduced by different manufactures, and be connected through PCMCIA interface. 数字电视一体机包括主机(Host)和具有条件接收功能的CAM卡(Conitiaonal Access Module)两部分,两者之间通过PCMCIA接口连接,并根据DVB-CI相关标准所规定的协议进行通信。
- Radio Beijing sends the news all over the world. 北京广播电台向全世界播送新闻。
- She petitioned her neighbor to turn down the radio. 她请求邻居把收音机关小点声。
- BRAN Broadband Radio Access Network 宽带无线接入网
- They've been plugging his new show on the radio. 他们一直在电台上宣传他的新节目。
- As too many functions existed in EDB, we divided whole system by operation hierarchy, i.e., Interface Process Module, Database Engine Module, Data Access Module, Database Service Module and Data Store Module. 由于EDB中功能较多，我们将该系统的体现结构按照操作的层次进行了模块划分：接口处理层、数据库引擎层、数据存取层、数据库维护模块和数据存储模块。
