北京交通大学学报2016,Vol.40Issue(4):65-69,5.DOI:10.11860/j.issn.1673-0291.2016.04.010
高速铁路场景无线信道理论与方法研究
Research on the theories and methods of wireless channels under high speed railway scenarios
摘要
Abstract
The development of high-speed railway (HSR)relies on wireless communications,and the design of wireless network requires a deep investigation of wireless channels in typical envi-ronments.As the physical wireless channel is the medium over which communication happens, its properties significantly affect the performance of wireless communication system.In the design of HSR wireless communication system,channel models are required to describe the complex propagation channels.In this paper,we investigate measurement methods in HSR scenarios and characterize wireless channel based on measurements.We propose modeling method for HSR sce-narios and many channel models for system design.We investigate the wireless channels in HSR environments,support propagation prediction tools for the system designs of HSR communica-tions,compensate the deficiency of channel modeling in the complex scenarios,and enrich the theory of modeling in such scenarios.关键词
无线通信/信道测量/信道建模Key words
wireless communication/channel measurement/channel modeling分类
信息技术与安全科学引用本文复制引用
钟章队,艾渤,官科,何睿斯,熊磊..高速铁路场景无线信道理论与方法研究[J].北京交通大学学报,2016,40(4):65-69,5.基金项目
国家自然科学基金资助项目(61471030) (61471030)