基于FTIR技术的光纤传输损耗预测模型构建  

Construction of fiber optic transmission loss prediction model based on FTIR technology

作　　者：马国栋 韩凯 李声涛 MA Guo-dong;HAN Kai;LI Sheng-tao(CRRC Qingdao Sifang Co.,Ltd.,Qingdao 266111,Shandong Province,China)

机构地区：[1]中车青岛四方机车车辆股份有限公司技术中心,山东青岛266111

出　　处：《信息技术》2024年第10期181-187,194,共8页Information Technology

摘　　要：光纤传输损耗是车辆通信网络中面临的重要问题之一。针对现有模型在光纤传输损耗预测中效果不理想的现状,构建了一种具有更高预测精度的光纤传输损耗模型。该模型是在研究车辆通信网络中光纤传输损耗现象时受到启发而建立的,基于FTIR技术,通过分析光纤传输过程中的信号传输损耗机理可以得到该预测模型。该模型已成功应用于光纤传输损耗的预测及分析中,验证了该模型对光纤传输预测的有效性。Fiber optic transmission loss is one of the critical issues faced in vehicle communication networks.A fiber optic transmission loss model with higher prediction accuracy has been constructed to address the current situation of unsatisfactory performance of existing models in fiber optic transmission loss prediction.This model is inspired by studying the phenomenon of fiber optic transmission loss in vehicle communication networks.Based on FTIR technology,the prediction model can be obtained by analyzing the signal transmission loss mechanism during the fiber optic transmission process.The model has been successfully applied to the prediction and analysis of fiber optic transmission losses,verifying the effectiveness of the model in predicting fiber optic transmission.

关 键 词：FTIR技术 光纤传输损耗 预测分析 光学性能 轨道交通 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]