Millimeter Wave MISO-OFDM Transmissions in an Intra-Wagon Environment
In this paper, the maximum achievable throughput is analyzed in the intra-wagon channel when multiple-input single-output (MISO) and orthogonal frequency division multiplexing (OFDM), MISO-OFDM, techniques are used. This analysis is performed from real wideband propagation channel measurements at 28 and 37 GHz, two potential frequency bands to deploy the future fifth-generation (5G) wireless communications networks. Four different scenarios in terms of the access point (AP) and user equipment (UE) positions inside the wagon have been considered, using 4 and 8 antennas at the AP. The performance of both quasi-orthogonal space-time block code (QSTBC), combined with Hadamard matrices, and transmit beamforming techniques is studied and evaluated from simulation results. The simulation results take into account the signal-to-noise ratio (SNR) and the antenna correlation for each antenna array configuration at the AP. These results provide useful insight to better understand the intra-wagon channel properties and deploy the future 5G wireless networks in this particular scenario at mmWave frequencies, where high-data-rates are expected to support different types of digital applications.
- Record URL:
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/oclc/41297384
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Supplemental Notes:
- Copyright © 2021, IEEE.
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Authors:
- Sanchis Borrás, Concepción
- Molina-García-Pardo, José-María
- Rubio, Lorenzo
- Pascual-García, Juan
- Peñarrocha, Vicent Miquel Rodrigo
- Llacer, Leandro Juan
- Reig, Juan
- Publication Date: 2021-8
Language
- English
Media Info
- Media Type: Web
- Features: Illustrations; References;
- Pagination: pp 4899-4908
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Serial:
- IEEE Transactions on Intelligent Transportation Systems
- Volume: 22
- Issue Number: 8
- Publisher: Institute of Electrical and Electronics Engineers (IEEE)
- ISSN: 1524-9050
- Serial URL: http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=6979
Subject/Index Terms
- TRT Terms: Antennas; Frequency (Electromagnetism); Mobile communication systems; Railroad cars; Wireless communication systems
- Subject Areas: Data and Information Technology; Railroads;
Filing Info
- Accession Number: 01780884
- Record Type: Publication
- Files: TRIS
- Created Date: Aug 30 2021 3:59PM