ha da gao su tie lu de gsm-r wu xian tong xin xi tong
Author(s): LIU Weizhong
Pages: 4-7,38
Year: 2013 Issue: 6
Journal: Railway Signalling & Communication Engineering
Keyword: GSM-R; 弱场; 隧道; 直放站; 覆盖设计;
Abstract: 论述了高速铁路GSM-R系统中无线覆盖技术要求,并针对哈大高速铁路中无线通信系统的弱场问题,提出光纤直放站、泄漏电缆等覆盖技术,以解决路堑、隧道等多种地形的弱场实施方案.
Pages: 4-7,38
Year: 2013 Issue: 6
Journal: Railway Signalling & Communication Engineering
Keyword: GSM-R; 弱场; 隧道; 直放站; 覆盖设计;
Abstract: 论述了高速铁路GSM-R系统中无线覆盖技术要求,并针对哈大高速铁路中无线通信系统的弱场问题,提出光纤直放站、泄漏电缆等覆盖技术,以解决路堑、隧道等多种地形的弱场实施方案.
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