高速铁路网络规划要点及质量提升策略研究

摘要

This paper fully analyzes the coverage characteristics of high speed rail vehicle body penetration loss, serious doppler effect, frequent switching and so on.It gives the network planning suggestions from site selection, antenna selection, overlapping coverage, cell consolidation and so on, and gives the corresponding strategies for the coverage and capacity lifting of the existing high-speed railway network.%分析了高铁车体穿透损耗大、多普勒效应严重、频繁切换等覆盖特性, 从站址选择、天线选型、重叠覆盖、小区合并等方面给出网络规划建议, 进一步为现有高速铁路网络的覆盖和容量等质量提升给出相应策略.