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The Evolution of Applications, Hardware Design, and Channel Modeling for Terahertz (THz) Band Communications and Sensing: Ready for 6G? [PDF]

open access: yesProceedings of the IEEE
For decades, the terahertz (THz) frequency band had been primarily explored in the context of radar, imaging, and spectroscopy, where multi-gigahertz (GHz) and even THz-wide channels and the properties of THz photons offered attractive target accuracy ...
Josep Miquel Jornet   +2 more
exaly   +2 more sources

Matter manipulation with extreme terahertz light: Progress in the enabling THz technology

open access: yesPhysics Reports, 2019
Terahertz (THz) light has proven to be a fine tool to probe and control quasi-particles and collective excitations in solids, to drive phase transitions and associated changes in material propertie ...
Peter Salén   +2 more
exaly   +2 more sources

Phase-Resolved Detection of Ultrabroadband THz Pulses inside a Scanning Tunneling Microscope Junction

open access: yesACS Photonics, 2020
Coupling phase-stable single-cycle terahertz (THz) pulses to scanning tunneling microscope (STM) junctions enables spatiotemporal imaging with femtosecond temporal and Ångstrom spatial resolution.
Melanie Müller   +2 more
exaly   +2 more sources

Monitoring leaf water content with THz and sub-THz waves [PDF]

open access: yesPlant Methods, 2015
Terahertz technology is still an evolving research field that attracts scientists with very different backgrounds working on a wide range of subjects. In the past two decades, it has been demonstrated that terahertz technology can provide a non-invasive tool for measuring and monitoring the water content of leaves and plants. In this paper we intend to
Ralf Gente, Martin Koch
exaly   +3 more sources

A Survey of Beam Management for mmWave and THz Communications Towards 6G [PDF]

open access: yesIEEE Communications Surveys and Tutorials, 2023
Communication in millimeter wave (mmWave) and even terahertz (THz) frequency bands is ushering in a new era of wireless communications. Beam management, namely initial access and beam tracking, has been recognized as an essential technique to ensure ...
Qing Xue   +6 more
semanticscholar   +1 more source

Seven Defining Features of Terahertz (THz) Wireless Systems: A Fellowship of Communication and Sensing [PDF]

open access: yesIEEE Communications Surveys and Tutorials, 2021
Wireless communication at the terahertz (THz) frequency bands (0.1–10 THz) is viewed as one of the cornerstones of tomorrow’s 6G wireless systems. Owing to the large amount of available bandwidth, if properly deployed, THz frequencies can potentially ...
C. Chaccour   +5 more
semanticscholar   +1 more source

Delay-Phase Precoding for Wideband THz Massive MIMO [PDF]

open access: yesIEEE Transactions on Wireless Communications, 2021
Benefiting from tens of GHz of bandwidth, terahertz (THz) communication has become a promising technology for future 6G network. To deal with the serious propagation loss of THz signals, massive multiple-input multiple-output (MIMO) with hybrid precoding
Linglong Dai   +3 more
semanticscholar   +1 more source

THz-Empowered UAVs in 6G: Opportunities, Challenges, and Trade-offs [PDF]

open access: yesIEEE Communications Magazine, 2022
Envisioned use cases of unmanned aerial vehicles (UAVs) impose new service requirements in terms of data rate, latency, and sensing accuracy, to name a few.
M. M. Azari   +3 more
semanticscholar   +1 more source

THz ISAC: A Physical-Layer Perspective of Terahertz Integrated Sensing and Communication [PDF]

open access: yesIEEE Communications Magazine, 2022
The terahertz (0.1-10 THz) band holds enormous potential for supporting unprecedented data rates and millimeter-level accurate sensing thanks to its ultra-broad bandwidth. Terahertz integrated sensing and communication (ISAC) is viewed as a game-changing
Chong Han   +4 more
semanticscholar   +1 more source

A General 3D Space-Time-Frequency Non-Stationary THz Channel Model for 6G Ultra-Massive MIMO Wireless Communication Systems [PDF]

open access: yesIEEE Journal on Selected Areas in Communications, 2021
In this paper, a novel three-dimensional (3D) space-time-frequency (STF) non-stationary geometry-based stochastic model (GBSM) is proposed for the sixth generation (6G) terahertz (THz) wireless communication systems.
Jun Wang   +4 more
semanticscholar   +1 more source

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