Capacity Analysis for Time-Variant MIMO Channel Measurements at Low THz Frequencies

被引:5
作者
Eckhardt, Johannes M. [1 ]
Reinhardt, Carla E. [1 ]
Doeker, Tobias [1 ]
Jorswieck, Eduard A. [1 ]
Kuerner, Thomas [1 ]
机构
[1] Tech Univ Carolo Wilhelmina Braunschweig, Inst Commun Technol, Braunschweig, Germany
来源
2023 17TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION, EUCAP | 2023年
关键词
THz; MIMO; capacity; eigenvalue; signal-to-noise ratio; time-variant; propagation; measurements;
D O I
10.23919/EuCAP57121.2023.10133167
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
THz communication is widely discussed as prospective technology for the next generation of mobile systems. This paper presents time-variant multiple-input multiple-output (MIMO) channel measurements at 300 GHz for two representative scenarios. The averaged signal-to-noise ratio shows the impact of blockage and interference whereas the eigenvalues of the MIMO channel matrix reveal a periodic oscillation that is due to the change of the relative path lengths of the direct paths in the order of wavelengths for moving users at THz frequencies. The measurement results serve as foundation for realistic assumptions for future theoretical works and simulation activities.
引用
收藏
页数:5
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