Tutorial: Terahertz beamforming, from concepts to realizations
The terahertz range is generally defined as the portion of the electromagnetic spectrum that
lies between 100 GHz and 10 THz. It is situated above the microwave range, and below the …
lies between 100 GHz and 10 THz. It is situated above the microwave range, and below the …
Single-shot link discovery for terahertz wireless networks
Of the many challenges in building a wireless network at terahertz frequencies, link
discovery remains one of the most critical and least explored. In a network of mobile …
discovery remains one of the most critical and least explored. In a network of mobile …
Integrated terahertz radar based on leaky-wave coherence tomography
H Matsumoto, I Watanabe, A Kasamatsu, Y Monnai - Nature Electronics, 2020 - nature.com
Terahertz wave radar offers a higher resolution and smaller aperture compared with
microwave radar. However, despite the emergence of terahertz sources and detectors …
microwave radar. However, despite the emergence of terahertz sources and detectors …
Frequency-division multiplexer and demultiplexer for terahertz wireless links
The development of components for terahertz wireless communications networks has
become an active and growing research field. However, in most cases these components …
become an active and growing research field. However, in most cases these components …
Low-profile terahertz radar based on broadband leaky-wave beam steering
K Murano, I Watanabe, A Kasamatsu… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
We demonstrate short-range terahertz radar based on a leaky-wave antenna with a beam
steering capability. As a proof of concept, we develop a microstrip-based periodic leaky …
steering capability. As a proof of concept, we develop a microstrip-based periodic leaky …
Gratingless integrated tunneling multiplexer for terahertz waves
The arrayed waveguide grating (AWG) is a versatile and scalable passive photonic
multiplexer that sees widespread usage. However, the necessity of a waveguide array …
multiplexer that sees widespread usage. However, the necessity of a waveguide array …
Proactive conformal antenna array for near-field beam focusing and steering based on curved substrate integrated waveguide
The quadratic phase distribution on the antenna aperture is necessary to produce a near-
field-focused (NFF) beam. The generation, as well as the steering of the quadratic phase …
field-focused (NFF) beam. The generation, as well as the steering of the quadratic phase …
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 …
communication and sensing in the Beyond 5G/6G paradigm. Nevertheless, terahertz …
Terahertz plasmonic waveguide based thin film sensor
In this paper, we investigate sensing capabilities of a planar plasmonic terahertz waveguide.
The waveguide is comprised of one-dimensional array of periodically arranged …
The waveguide is comprised of one-dimensional array of periodically arranged …
Terahertz beam steering based on trajectory deflection in dielectric-free Luneburg lens
K Sato, Y Monnai - IEEE Transactions on Terahertz Science …, 2020 - ieeexplore.ieee.org
Free-space transmission of terahertz waves opens great opportunities for wireless
applications including communications and radar, enabling higher information capacity …
applications including communications and radar, enabling higher information capacity …