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Research on Vehicle-to-Vehicle MIMO Wireless Channels in Various Tunnels

Author

Listed:
  • Jie Zhou

    (Department of Electronic and Electrical Engineering, Nanjing University of Information Science and Technology, Nanjing 210044, China)

  • Sujie Wu

    (Department of Electronic and Electrical Engineering, Nanjing University of Information Science and Technology, Nanjing 210044, China)

  • Zhikang Lv

    (Department of Electronic and Electrical Engineering, Nanjing University of Information Science and Technology, Nanjing 210044, China)

  • Hong Luo

    (Department of Electronic and Electrical Engineering, Nanjing University of Information Science and Technology, Nanjing 210044, China)

  • Ting Liu

    (Department of Electronic and Electrical Engineering, Nanjing University of Information Science and Technology, Nanjing 210044, China
    National Mobile Communications Research Laboratory, Southeast University, Nanjing 210096, China)

  • Genfu Shao

    (College of Communication Engineering, Hangzhou Dianzi University, Hangzhou 310018, China)

Abstract

In this paper, we propose a geometry-based channel model for multiple-input multiple-output (MIMO) vehicle-to-vehicle (V2V) communications in practical tunnel scenarios. In the proposed channel model, the waves transmitted from the transmitter experience line-of-sight (LoS) and non-LoS (NLoS) before arriving at the receiver. The time-varying parameters of the propagation paths and angles are derived to characterize the channel non-stationarity. Furthermore, we derive the correlation property functions of the proposed V2V channel model; they are space cross-correlation functions (CCFs), temporal auto-correlation functions (ACFs), frequency CCFs, as well as the Doppler power spectrum distributions (PSDs). Numerous simulation results of the propagation characteristic for different physical properties of the tunnel, as well as the different motion properties of the transmitter and receiver, are studied and discussed; they demonstrate that the proposed channel model is suitable for describing the practical V2V tunnel communication scenarios.

Suggested Citation

  • Jie Zhou & Sujie Wu & Zhikang Lv & Hong Luo & Ting Liu & Genfu Shao, 2022. "Research on Vehicle-to-Vehicle MIMO Wireless Channels in Various Tunnels," Energies, MDPI, vol. 15(14), pages 1-21, July.
    • Handle: RePEc:gam:jeners:v:15:y:2022:i:14:p:5222-:d:866122
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    References listed on IDEAS

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    1. Jiachi Zhang & Liu Liu & Botao Han & Zheng Li & Tao Zhou & Kai Wang & Dong Wang & Bo Ai, 2020. "Concepts on Train-to-Ground Wireless Communication System for Hyperloop: Channel, Network Architecture, and Resource Management," Energies, MDPI, vol. 13(17), pages 1-21, August.
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