Relay transmission

Study on repeaterless transmission spans of single-channel 10Gbit/s lines;

单通道10Gbit/s线路无中继传输距离研究

5 Gbit/s,10 Gbit/s and 40 Gbit/s),the physical limitation factors and the corresponding key technologies are analyzed for realizing high-capacity and long-span repeaterless transmission.

5 Gbit/s、10 Gbit/s、40 Gbit/s三种典型信道速率下的长跨距无中继传输系统实验,分析了实现大容量长跨距无中继传输的物理受限因素,探讨了应对的关键性技术,并通过实验证明了双向泵浦喇曼放大技术在无中继光纤传输系统中潜在的重要应用价值。

The paper investigates two types of dispersion compensation schemes: Dispersion Compensation Fiber(DCF) and Chirped Fiber Grating(CFG) and realizes unrepeatered transmissions over 198 km and 220 km G.

652光纤的无中继传输。

IP trunking for PSTN and utilization analysis;

应用于PSTN的IP中继传输及利用度分析

Research on the Technical Specification for GSM-R Relay Transmission System

GSM-R中继传输系统技术规范编制研究

relaying transmissio

中继传输电视发射地点的火场实况信号

Research on GSM-R Repeaters Monitoring and Management System

铁路GSM-R中继传输设备统一监控管理系统研究

Brief Analysis ASON Technology in Fuzhou Local Relays in the Transmission Network Construction the Application;

浅析ASON技术在福州本地中继传输网络建设中的应用

Key Technologies for Synchronous Relaying in Next Generation of Wireless Cellular Communication

下一代蜂窝通信系统中同步中继传输关键技术研究

SER Performance Analysis for Cooperative Relay Transmission Using Moment Generating Functions

基于矩生成函数的协同中继传输误符号率性能分析

program transmission service

广播中继业务，节目传输业务

Unrepeated optical fiber transmission over 507 km long haul

507km超长站距无中继光传输系统

Research on Transmission Techniques in Multiple-Antenna and Cooperative Relay Networks

多天线与协作中继网络中的传输技术研究

Study on the Propagation and Transform of Laser Beams Through a Relay Mirror System

中继镜系统激光传输与变换的理论研究

Transmission of relay protection signal via SDH optical fiber self-healing network

继电保护信号在SDH光纤自愈网中的传输

Application of wireless communication chip CC1100 to control system of relay

无线传输芯片CC1100在继电器控制系统中的应用

Adaptive Cooperative Transmission Scheme Based on Distributed Relay Selection

基于分布式中继选择的自适应协作传输方案

Although frame relay lessens the overhead of link retransmission, frame relay still requires that the voice traffic cross many physical paths.

虽然帧中继减少了链路重发传输的开销，但帧中继仍需要话音通信穿过多个物理通道。

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加载传输属性时出错，请继续更正。{0}

"Thus, the microwave radio relay system using analog modulation grew into a very important transmission medium in the overall telecommunications networks in many countries."

这样，利用模拟调制的微波中继系统在许多国家的整个通信网中成为非常重要的传输媒介。

Technical regulation for trans-mission of protection information on radio link system

微波电路传输继电保护信息设计技术规定

The Research on Specification of Transmitting Relay Protective Signals by Synchronous Optical Network;

光纤通道传输继电保护信息技术规范的研究