| 低真空管道超高速磁悬浮铁路车地无线通信系统的需求及现状调研 |
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| 引用本文： | 刘畅,蒋志勇.低真空管道超高速磁悬浮铁路车地无线通信系统的需求及现状调研[J].铁道通信信号,2021(1):32-36. |
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| 作者姓名： | 刘畅 蒋志勇 |
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| 作者单位： | 中国铁道科学研究院集团有限公司通信信号研究所 |
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| 基金项目： | 中国铁路总公司科技研究开发计划课题.低真空管道高速磁浮技术可行性研究.K2018T004;中国铁道科学研究院集团有限公司基金课题.更高速度轨道交通系统总体技术方案研究.2018YJ152. |
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| 摘 要： | 针对低真空管道超高速磁悬浮铁路的特殊应用场景,对车地无线通信系统的需求进行了分析;通过对既有38 GHz毫米波车地无线通信系统和ATG-LTE无线通信系统方案的调查研究,对低真空管道超高速磁悬浮铁路的车地无线通信系统的方案设计提出了建议.
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| 关 键 词： | 铁路无线通信 真空管道 磁悬浮列车 38 GHz毫米波 空-地直通联网 |
Investigation of Requirements and Current Situation of Train-ground Wireless Communication System in Ultra-high Speed Maglev Railway Based on Low Vacuum Pipeline |
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| Liu Chang,Jiang Zhiyong.Investigation of Requirements and Current Situation of Train-ground Wireless Communication System in Ultra-high Speed Maglev Railway Based on Low Vacuum Pipeline[J].Railway Signalling & Communication,2021(1):32-36. |
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| Authors: | Liu Chang Jiang Zhiyong |
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| Abstract: | As for the special application scenario of ultra-high speed maglev railway based on lowvacuum pipeline,the requirements of train-ground wireless communication system are analyzed.Based on the investigation and study of the scheme of the existing 38 GHz mm-wave train-ground wireless communication system and the scheme of ATG-LTE wireless communication system,some suggestions on the train-ground wireless communication system for ultra-high speed maglev railway based on low vacuum pipeline are given. |
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| Keywords: | Railway wireless communication Vacuum pipeline Maglev train 38 GHz millimeter wave Direct Air-to-Ground communications |
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