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中文摘要：
在分析高速列车系统对无线通信系统需求的基础上,阐述了在高速环境下对无线通信系统进行评估的意义和重要性。根据我国高速铁路特点及需求,提出我国GSM-R无线通信网络指标评估体系的分层模型及各层指标构成。探讨了评估流程,对指标映射以及评估结果分析中用到的主要成分分析、回归分析数学模型方法进行了介绍。
英文摘要：
Based on the requirement analysis of wireless communication system for high-speed train system,this paper elaborates the significance and importance of evaluating safe wireless communication system under high-speed circumstance.This paper proposes a hierarchical evaluation model of Chinese railway GSM-R wireless communication network and gives the indicator set of each layer of the model according to the characteristics and requirements of Chinese high-speed railway.The evaluation process is discussed and related indicator mapping and mathematical modeling methods including principal component analysis and regression analysis adopted in evaluation results analysis are introduced.
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