The DOI matches its Crossref record; 15 of the 15 references it cites were found in a registry or an index.
Multi-Ray Channel Modeling and Wideband Characterization for Wireless Communications in the Terahertz Band
Abstract
Terahertz (0.06-10 THz) Band communication is envisioned as a key technology for satisfying the increasing demand for ultra-high-speed wireless links. In this paper, first, a unified multi-ray channel model in the THz Band is developed based on ray tracing techniques, which incorporates the propagation models for the line-of-sight, reflected, scattered, and diffracted paths. The developed theoretical model is validated with the experimental measurements (0.06-1 THz) from the literature. Then, using the developed propagation models, an in-depth analysis on the THz channel characteristics is carried out. In particular, the distance-varying and frequency-selective nature of the Terahertz channel is analyzed. Moreover, the coherence bandwidth and the significance of the delay spread are studied. Furthermore, the wideband channel capacity using flat and water-filling power allocation strategies is characterized. Additionally, the temporal broadening effects of the Terahertz channel are studied. Finally, distance-adaptive and multi-carrier transmissions are suggested to best benefit from the unique relationship between distance and bandwidth. The provided analysis lays out the foundation for reliable and efficient ultra-high-speed wireless communications in the (0.06-10) THz Band.
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Cites
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Terahertz band: Next frontier for wireless communications
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Self-citationPresent and Future of Terahertz Communications
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Self-citationUltrawideband Propagation Channels-Theory, Measurement, and Modeling
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Short-Range Ultra-Broadband Terahertz Communications: Concepts and Perspectives
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Scattering Analysis for the Modeling of THz Communication Systems
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Femtosecond-Long Pulse-Based Modulation for Terahertz Band Communication in Nanonetworks
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Self-citationStochastic Modeling of THz Indoor Radio Channels
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Cited by
Terahertz Band Communication: An Old Problem Revisited and Research Directions for the Next Decade
Akyildiz, I. F., Han, C., Hu, Z., Nie, S., & Jornet, J. M. (2022) · IEEE Transactions on Communications · doi:10.1109/tcomm.2022.3171800 · Cited by 678
Self-citationA Survey of 5G Channel Measurements and Models
Wang, C.-X., Bian, J., Sun, J., Zhang, W., & Zhang, M. (2018) · IEEE Communications Surveys & Tutorials · doi:10.1109/comst.2018.2862141 · Cited by 594
Terahertz Band: The Last Piece of RF Spectrum Puzzle for Communication Systems
Elayan, H., Amin, O., Shihada, B., Shubair, R. M., & Alouini, M.-S. (2020) · IEEE Open Journal of the Communications Society · doi:10.1109/ojcoms.2019.2953633 · Cited by 535
Ultra‐Broadband Wide‐Angle Terahertz Absorption Properties of 3D Graphene Foam
Huang, Z., Chen, H., Huang, Y., Ge, Z., Zhou, Y., Yang, Y., Xiao, P., Liang, J., Zhang, T., Shi, Q., et al. (2018) · Advanced Functional Materials · doi:10.1002/adfm.201704363 · Cited by 328
Beamforming Technologies for Ultra-Massive MIMO in Terahertz Communications
Ning, B., Tian, Z., Mei, W., Chen, Z., Han, C., Li, S., Yuan, J., & Zhang, R. (2023) · IEEE Open Journal of the Communications Society · doi:10.1109/ojcoms.2023.3245669 · Cited by 270
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Metadata
- Authors
- Han, C., Bicen, A. O., & Akyildiz, I. F.
- Venue
- IEEE Transactions on Wireless Communications
- Published
- 2015-05
- Volume
- 14
- Issue
- 5
- Pages
- 2402-2412
- ISSN
- 1536-1276 (ISSN-L)
- OpenAlex
- W2034667789
- Cited by
- 489
- References
- 15
- FWCI
- 10.08
- Type
- journal article
- Language
- en
- Open access
- closed
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