Measurement and analysis of Doppler shift for high-speed rail scenario

• 作 者: 丁建文 Jiang Wenyi Zhong Zhangdui
• 机 构: StateKeyLaboratoryofRailTrafficControlandSafety
• 出 处: 高技术通讯：英文版
• 发表日期: 2015年2期
• 关键词: 多普勒频移 高速铁路 测量方法 场景 无线信道 功率谱模型 高速流动 通信质量 Doppler shift high-speed railway （HSR）
• 基金项目: Supported by the National Natural Science Foundation of China （No. U1334202, 61222105）, the Key Grant Project of Chinese Ministry of Ed ucation （No. 313006） , the Project of State Key Lab of Rail Traf

Based on the analysis of the impact of Doppler shift to the railway dedicated mobile communication quality under the condition of high-speed mobility,this paper presents a Doppler shift measurement approach based on the phase estimation of frequency corre