铁道标准设计2018,Vol.62Issue(5):147-149,161,4.DOI:10.13238/j.issn.1004-2954.201801020001
基于Atoll的GSM-R无线场强覆盖仿真研究
Research on Atoll-based GSM-R Wireless Field Coverage Simulation
姜志威1
作者信息
- 1. 中铁工程设计咨询集团有限公司,北京 100055
- 折叠
摘要
Abstract
As the electromagnetic environment along the railway is becoming more and more complicated, the wireless field coverage map has become a necessary part of the materials in the network data application submitted to Beijing Railway Communication Technology Center. However, the current wireless network planning software fails to provide direct support to the simulation of Global System for Mobile Communications-Railway(GSM-R),making it difficult to produce a wireless field coverage map. Based on the theoretical characteristics of GSM-R system, such key issues in Atoll are discussed as three-dimensional electronic map model import, GSM-R network parameter configuration, base station simulation parameters configuration and simulation processing of special section wireless,and a simulation method with GSM-R field coverage map is proposed. Eventually, with the simulation results from one domestic high-speed railway line for passenger traffic,the rationality of the proposed method is explained, and the theoretical feasibility of the design scheme is verified.关键词
铁路/无线通信/GSM-R/信号覆盖/仿真Key words
Railway/Wireless Communication/GSM-R/Signal coverage/Simulation分类
交通工程引用本文复制引用
姜志威..基于Atoll的GSM-R无线场强覆盖仿真研究[J].铁道标准设计,2018,62(5):147-149,161,4.