Terahertz beam steering: from fundamentals to applications

Y Monnai, X Lu, K Sengupta - Journal of Infrared, Millimeter, and Terahertz …, 2023 - Springer
Free-space transmission of terahertz (THz) waves opens great opportunities for wireless
applications including sensing and communication in the 6G era and beyond. Owing to their …

Efficient leaky-wave antennas at terahertz frequencies generating highly directional beams

H Guerboukha, R Shrestha, J Neronha, O Ryan… - Applied Physics …, 2020 - pubs.aip.org
Due to their frequency-dependent angular emission, leaky-wave antennas have been
recently introduced in the terahertz band to tackle many of the challenges associated with …

Leaky-wave structures and techniques for integrated front-end antenna systems

D Zheng, CH Chan, K Wu - IEEE Journal of Microwaves, 2022 - ieeexplore.ieee.org
Leaky-wave antenna (LWA), as a special kind of waveguiding structure simultaneously
characterized by both the guidance and radiation of electromagnetic waves along it, has …

Designing and implementing the people tracking system in the crowded environment using mobile application for smart cities

T Alam, AA Hadi, RQS Najam - International Journal of System Assurance …, 2022 - Springer
The tracking system is used to track moving individuals and provide an instant timeline of
position information for tracking analysis. People Tracking System in the crowd for Smart …

[PDF][PDF] LeakyTrack: Non-coherent single-antenna nodal and environmental mobility tracking with a leaky-wave antenna

Y Ghasempour, CY Yeh, R Shrestha… - … ' 20: Proceedings of the …, 2020 - par.nsf.gov
Radio frequency signals have the potential to convey rich information about a node's motion
and surroundings. Unfortunately, extracting such information is challenging, previously …

Line-of-sight and non-line-of-sight links for dispersive terahertz wireless networks

Y Ghasempour, Y Amarasinghe, CY Yeh, E Knightly… - APL Photonics, 2021 - pubs.aip.org
Despite the rapidly growing interest in exploiting millimeter and terahertz waves for wireless
data transfer, the role of reflected non-line-of-sight (NLOS) paths in wireless networking is …

A frequency-agile retrodirective tag for large-scale sub-terahertz data backscattering

A Kludze, J Kono, DM Mittleman… - Nature …, 2024 - nature.com
Backscattering is a promising power-efficient communication technique providing
sustainable wireless links with a low carbon footprint. This approach is a critical enabler for …

Two-dimensional terahertz beam steering based on trajectory deflection of leaky-mode

K Sato, Y Monnai - IEEE Transactions on Terahertz Science …, 2021 - ieeexplore.ieee.org
Free-space transmission of terahertz waves open great opportunities for wireless
communication and sensing in the Beyond 5G/6G paradigm. Nevertheless, terahertz …

The effect of angular dispersion on THz data transmission

R Shrestha, Z Fang, H Guerboukha, P Sen… - Scientific Reports, 2022 - nature.com
One of the key distinctions between legacy low-frequency wireless systems and future THz
wireless transmissions is that THz links will require high directionality, to overcome the large …

Spatial-spectral terahertz networks

Z Lin, L Wang, B Tan, X Li - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
This paper focuses on the spatial-spectral terahertz (THz) networks, where transmitters
equipped with leaky-wave antennas send information to their receivers at the THz frequency …