Measurement of 2x2 LoS Terahertz MIMO Channel
IEEE Wireless Communications and Networking Conference, WCNC, ISSN: 1525-3511, Vol: 2020-May, Page: 1-5
2020
- 3Citations
- 16Usage
- 5Captures
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Metrics Details
- Citations3
- Citation Indexes3
- CrossRef1
- Usage16
- Abstract Views16
- Captures5
- Readers5
Conference Paper Description
This paper examines the performance of a 2x2 Line of Sight (LoS) Multiple Input Multiple Output (MIMO) channel at three terahertz frequencies-340 GHz, 410 Ghz, and 460 GHz. While theoretical models predict very high channel capacities, we observe lower capacity which is explained by asymmetric transmit-to-receive signal strengths as well as due to signal attenuation over longer distances. Overall, however, we note that at 460 Ghz, channel capacity of higher than 12 bps/hz is possible even at sub-optimal inter-antenna spacings (for different distances). An important observation is also that we need to maintain appropriate receive signal levels at receive antennas in order to improve capacity.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85087276890&origin=inward; http://dx.doi.org/10.1109/wcnc45663.2020.9120501; https://ieeexplore.ieee.org/document/9120501/; https://pdxscholar.library.pdx.edu/compsci_fac/259; https://pdxscholar.library.pdx.edu/cgi/viewcontent.cgi?article=1262&context=compsci_fac
Institute of Electrical and Electronics Engineers (IEEE)
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