PARALLEL CHANNEL SOUNDER FOR MIMO CHANNEL MEASUREMENTS

doi:10.1109/MWC.2018.1800042

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	PARALLEL CHANNEL SOUNDER FOR MIMO CHANNEL MEASUREMENTS
	Yang Yang1 ; Yunsong Gui 2; Haowen Wang 2; Wuxiong Zhang 2; Yang Li1 ; Xuefeng Yin 3; Cheng-Xiang Wang 4
	2018-10
发表期刊	IEEE WIRELESS COMMUNICATIONS (IF:10.9[JCR-2023],11.1[5-Year])
ISSN	1536-1284
卷号	25 期号:5 页码:16-22
发表状态	已发表
DOI	10.1109/MWC.2018.1800042
摘要	In order to address the challenges in MIMO channel measurement and modeling for 5G communication scenarios, a CDM-based parallel channel sounder is developed and evaluated in this article. Compared to traditional TDM-based channel sounders, our parallel channel sounder supports eight-by-eight (8 x 8) MIMO communications, 200 MHz RF bandwidth, 5 ns multipath time resolution, 36 dB dynamic range, and 2 kHz maximum Doppler shift at a speed of 350 km/h. To achieve these performance targets, a series of sophisticated technical solutions are proposed and analyzed to realize 32 ps synchronization accuracy, 51.36 Gb/s parallel data streaming, and high-precision calibration across multiple channels. Key functions and performance metrics are evaluated and verified in a microwave chamber. Real measurement results in a complex campus environment show that our CDM-based parallel channel sounder can capture more detailed channel characteristics, and therefore offer accurate PDPs and RMS delay spreads at both LoS and NLoS positions under MIMO communication scenarios.
关键词	MIMO communication Synchronization 5G mobile communication Radio frequency Antenna measurements Antenna arrays Calibration
URL	查看原文
收录类别	EI ; SCIE ; SCI
语种	英语
WOS研究方向	Computer Science ; Engineering ; Telecommunications
WOS类目	Computer Science, Hardware & Architecture ; Computer Science, Information Systems ; Engineering, Electrical & Electronic ; Telecommunications
WOS记录号	WOS:000450162600004
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
EI入藏号	20184706084408
EI主题词	Acoustic devices ; Instrument scales
EI分类号	Acoustic Devices:752.1
原始文献类型	Article
来源库	IEEE
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/28729
专题	科道书院信息科学与技术学院_PI研究组_杨旸组信息科学与技术学院_硕士生
作者单位	1.ShanghaiTech University 2.Chinese Academy of Sciences, Shanghai Research Center for Wireless Communications 3.Tongji University 4.Southeast University, Nanjing
第一作者单位	上海科技大学
第一作者的第一单位	上海科技大学
推荐引用方式 GB/T 7714	Yang Yang,Yunsong Gui,Haowen Wang,et al. PARALLEL CHANNEL SOUNDER FOR MIMO CHANNEL MEASUREMENTS[J]. IEEE WIRELESS COMMUNICATIONS,2018,25(5):16-22.
APA	Yang Yang.,Yunsong Gui.,Haowen Wang.,Wuxiong Zhang.,Yang Li.,...&Cheng-Xiang Wang.(2018).PARALLEL CHANNEL SOUNDER FOR MIMO CHANNEL MEASUREMENTS.IEEE WIRELESS COMMUNICATIONS,25(5),16-22.
MLA	Yang Yang,et al."PARALLEL CHANNEL SOUNDER FOR MIMO CHANNEL MEASUREMENTS".IEEE WIRELESS COMMUNICATIONS 25.5(2018):16-22.