This article presents a resolvent for the system error caused by the characteristic variation of transmission medium in multi-static radar system, together with the study on the temperature sensitive of fiber optic link and its affection to ranging. 对多基地雷达由于信号传输介质折射指数的变化引起的系统误差进行研究,考察了光纤介质的温度特性及其对测距的影响,提出相应的解决方案;
The methods, procedure, and operation of correctly using OTDR are introduced. And aiming at the shortcomings of OTDR the compensating measures were taken, thereby realizing fast and accurate fault location of fiber optic link. 介绍了正确使用光时域反射仪(OTDR)的方法、步骤和操作,并针对OTDR的不足指出应采取的补偿措施,以便快速准确地测出光缆线路故障点的位置。
Fault Location of Fiber Optic Link(FOL) Using OTDR 利用OTDR检测光缆线路故障点的注意事项
GPON technology as a passive optical network technology, fiber optic cable link from the central office to the client all passive components, can reduce the maintenance and use costs. GPON技术作为一种无源光网络技术,从局端到用户端的光缆链路全部由无源器件组成,可减少维护使用成本。
Lightning protection design and installation for fiber optic cable link 光缆通信线路防雷设计与安装