摘要
系统分析和总结了现有 FBG传感技术的复用结构和系统性能 ,并依据复用方式的频域、时域和空间特性 ,从网络拓扑结构的角度 ,提出把 FBG传感网络划分为波分复用网络、时分复用网络、空分复用网络、频分复用网络和混合复用网络 ,在此基础上比较了各种复用方式的优缺点 ,并针对网络实用化开发提出了自己的观点 ,从而为 FBO传感网络拓扑结构及性能的研究提供了参考。
The multiplexing architectures and characteristics of various types of FBG sensor networks are analyzed and reviewed.As viewed from network topology,it is suggested that FBG sensor networks can be classified into wavelength division multiplexing (WDM) networks,time division multiplexing (TDM) networks,spatial division multiplexing (SDM) networks,frequency division multiplexing (FDM) networks and hybrid multiplexing(HBM) networks,according to the characteristics of multiplexing techniques in the sensor networks.The performance of these types of multiplexing schemes is investigated,which is beneficial to the development and practical application of FBG sensor networks.
出处
《光通信技术》
CSCD
北大核心
2001年第2期84-89,共6页
Optical Communication Technology
