温福高铁宁德滨海特大桥覆盖创新解决方案

Innovative solution for wireless network coverage of Wenfu high speed rail Ningde Binhai super large bridge

随着我国高铁的迅猛发展,为满足高铁乘客的手机等电子终端语音与上网体验,如何有效解决高铁覆盖问题显得愈发重要。本文针对温福高铁宁德滨海特大桥长度长、间距大、施工复杂等难题,创新应用高增益宽波瓣天线、小区合并、传输环网、大功率直流远供、海域钢玻璃防腐槽道等新技术,有效解决高铁特大桥长期存在LTE综合覆盖率差、用户感知差难题。

bWith the rapid development of high speed rail in China, how to effectively solve the problem of high speed rail coverage is becoming more and more important to meet the experience of electronic terminals such as mobile phones for high speed rail passengers. In order to solve the problems of long length, large distance and complex construction of the Ningde Binhai super bridge, the new technologies such as high gain wide lobe antenna, cell merge, transmission ring network, high power DC far supply and sea area steel glass anticorrosion channel are innovating to solve the long-standing LTE comprehensive coverage rate of the high speed railway bridge.