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Investigation of human motion effects on 60GHz indoor office propagation

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【Author】 Zhao Junhui;Liu Xu;School of Electronic and Information Engineering,Beijing Jiaotong University;National Mobile Communication Research Laboratory,Southeast University;

【机构】 School of Electronic and Information Engineering,Beijing Jiaotong University； National Mobile Communication Research Laboratory,Southeast University；

【摘要】 A modified random walk model for human motion is proposed to investigate characteristics of 60GHz indoor office propagation.Compared with the classic random walk model,the movement tendency in the walking process is taken into account in the modified model.Based on the proposed model,path gains of the propagation environment are simulated under a variety of settings by using a ray tracing method.Simulation results and analysis show that human motion is a major source of disturbance to the indoor office propagation and results in performance degradation in some areas.更多还原

【Abstract】 A modified random walk model for human motion is proposed to investigate characteristics of 60GHz indoor office propagation.Compared with the classic random walk model,the movement tendency in the walking process is taken into account in the modified model.Based on the proposed model,path gains of the propagation environment are simulated under a variety of settings by using a ray tracing method.Simulation results and analysis show that human motion is a major source of disturbance to the indoor office propagation and results in performance degradation in some areas.更多还原

【关键词】 60GHz； human motion； indoor propagation； modified random walk model； ray tracing；
【Key words】 60GHz； human motion； indoor propagation； modified random walk model； ray tracing；

【基金】 Supported by the National Natural Science Foundation of China(61172073);Program for New Century Excellent Talents of the Ministry of Education(NCET-12-0766);the Open Research Fund of National Mobile Communications Research Laboratory,Southeast University(2012D19);the Fundamental Research Funds for the Central Universities(2013JBZ001)

【文献出处】 High Technology Letters ,高技术通讯(英文版) , 编辑部邮箱 ,2015年04期

【分类号】G206;TP301.6
【被引频次】2
【下载频次】24

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