光纤传感器网频域复用系统的理论分析

The Theoretical Analysis of Frequency Domain Multiplexing for Fibre-Optic Sensors

本文提出了一种基于时分复用网络与频率域复用技术相结合的强度调制型传感器系统的新方法 ;介绍了其设计原理和工作方法 ,并分析和计算出强度受调制的两路光的通光率 。

In this paper, A new technique for the nultiplexing of intensity modulated optical fiber point sensors using TDM technology and a frequency domain approach is proposed. The principle of design is described and the transmission of the two intensity modulated optical fiber point sensors is analysed and worked out, meanwhile it is demonstrated that how to minimize cross talk errors.