An overview of signal processing techniques for terahertz communications

H Sarieddeen, MS Alouini… - Proceedings of the …, 2021 - ieeexplore.ieee.org
Terahertz (THz)-band communications are a key enabler for future-generation wireless
communication systems that promise to integrate a wide range of data-demanding …

A review on rain signal attenuation modeling, analysis and validation techniques: Advances, challenges and future direction

E Alozie, A Abdulkarim, I Abdullahi, AD Usman… - Sustainability, 2022 - mdpi.com
Radio waves are attenuated by atmospheric phenomena such as snow, rain, dust, clouds,
and ice, which absorb radio signals. Signal attenuation becomes more severe at extremely …

Tbit/s line-rate satellite feeder links enabled by coherent modulation and full-adaptive optics

Y Horst, BI Bitachon, L Kulmer, J Brun… - Light: Science & …, 2023 - nature.com
Free-space optical (FSO) communication technologies constitute a solution to cope with the
bandwidth demand of future satellite-ground networks. They may overcome the RF …

Versatile metal-wire waveguides for broadband terahertz signal processing and multiplexing

J Dong, A Tomasino, G Balistreri, P You… - Nature …, 2022 - nature.com
Waveguides play a pivotal role in the full deployment of terahertz communication systems.
Besides signal transporting, innovative terahertz waveguides are required to provide …

The evolution of applications, hardware design, and channel modeling for terahertz (THz) band communications and sensing: Ready for 6G?

JM Jornet, V Petrov, H Wang, Z Popović… - Proceedings of the …, 2024 - ieeexplore.ieee.org
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 …

Transparent optical-THz-optical link at 240/192 Gbit/s over 5/115 m enabled by plasmonics

Y Horst, T Blatter, L Kulmer, BI Bitachon… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
A transparentOptical-subTHz-Optical link providing record-high single line rates of 240
Gbit/s and 192 Gbit/s on a single optical carrier over distances from 5 to 115 m is …

Propagation of THz radiation in air over a broad range of atmospheric temperature and humidity conditions

F Taleb, M Alfaro-Gomez, MD Al-Dabbagh, J Ornik… - Scientific Reports, 2023 - nature.com
As the need for higher data rates for communication increases, the terahertz (THz) band has
drawn considerable attention. This spectral region promises a much wider bandwidth and …

Ray tracing meets terahertz: Challenges and opportunities

H Yi, D He, PT Mathiopoulos, B Ai… - IEEE …, 2022 - ieeexplore.ieee.org
It is very likely that the terahertz (THz) spectrum will be used for the operation of the
upcoming 6th generation wireless communication systems. This article presents a study for …

THz channel modeling: Consolidating the road to THz communications

S Liu, X Yu, R Guo, Y Tang, Z Zhao - China Communications, 2021 - ieeexplore.ieee.org
For the sake of meeting the demand of data rates at terabit (Tbit) per second scale in future
networks, the terahertz (THz) band is widely accepted as one of the potential key enabling …

Receiver aperture and multipath effects on power loss and modal crosstalk in a THz wireless link using orbital-angular-momentum multiplexing

X Su, R Zhang, Z Zhao, H Song, A Minoofar, N Hu… - Scientific Reports, 2022 - nature.com
The channel capacity of terahertz (THz) wireless communications can be increased by
multiplexing multiple orthogonal data-carrying orbital-angular-momentum (OAM) beams. In …