Non-Stationarity Characteristics in Dynamic Vehicular ISAC Channels at 28 GHz

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NETL
NSTL
IEEE

外文摘要：Integrated sensing and communications (ISAC) is a potential technology of 6G, aiming to enable end-to-end information processing ability and native perception capability for future communication systems. As an important part of the ISAC application scenarios, ISAC aided vehicle-to-everything (V2X) can improve the traffic efficiency and safety through intercommunication and synchronous perception. It is necessary to carry out measurement, characterization, and modeling for vehicular ISAC channels as the basic theoretical support for system design. In this paper, dynamic vehicular ISAC channel measurements at 28 GHz are carried out and provide data for the characterization of non-stationarity characteristics. Based on the actual measurements, this paper analyzes the time-varying PDPs, RMSDS and non-stationarity characteristics of front, lower front, left and right perception directions in a complicated V2X scenarios. The research in this paper can enrich the investigation of vehicular ISAC channels and enable the analysis and design of vehicular ISAC systems.

外文关键词：

Performance evaluation6G mobile communicationInformation processingIntegrated sensing and communicationSafetyVehicle dynamicsVehicle-to-everythingSystem analysis and design

作者：

Zhengyu Zhang、Ruisi He、Mi Yang、Xuejian Zhang、Ziyi Qi、Hang Mi、Guiqi Sun、Jingya Yang、Bo Ai

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作者单位：

School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China

School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China|Henan High-Speed Railway Operation and Maintenance Engineering Research Center, Zhengzhou, China

Henan High-Speed Railway Operation and Maintenance Engineering Research Center, Zhengzhou, China

出版年：

2025

DOI：

10.23919/cje.2024.00.003

Chinese journal of electronics

ISSN：

年,卷(期)：2025.34(1)

参考文献量26