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 …

An overview of state-of-the-art D-band radar system components

P Stadler, H Papurcu, T Welling, S Tejero Alfageme… - Chips, 2022 - mdpi.com
In this article, a literature study has been conducted including 398 radar circuit elements
from 311 recent publications (mostly between 2010 and 2022) that have been reported …

A Compact 238–278-GHz Frequency Sextupler Based on a Single Bootstrapped Gilbert Cell

M Möck, K Balaban, AÇ Ulusoy - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
We present an integrated frequency multiplier-by-six (sextupler) for signal generation at-
band (220–325 GHz) frequencies. Typically, multiplication-by-six in state-of-the-art designs …

Analysis and design of multi-stacked FET power amplifier with phase-compensation inductors in Millimeter-wave band

K Kim, I Choi, K Lee, SU Choi, J Kim… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Stacked-FET topology is analyzed to increase the output power of a power amplifier (PA) in
the millimeter-wave (mm-wave) band. In the mm-wave band, parasitic capacitances of the …

A compact D-band CMOS frequency sixtupler using a mode analysis of the harmonics

DJ Shin, UG Choi, JR Yang - IEEE Transactions on Microwave …, 2022 - ieeexplore.ieee.org
A miniaturized D-band frequency sixtupler using a mode analysis of the harmonics is
proposed to improve the output power of the CMOS process using a low driving signal. The …

A -Band Wideband Low-Noise Amplifier Adopting Pseudo-Simultaneous Noise and Input Matched Dual-Peak -Core

H Lee, B Yun, H Jeon, W Keum… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This article presents a high-gain and wideband-band low-noise amplifier (LNA) adopting a
proposed wideband pseudo-simultaneous noise-and input-matched (p-SNIM) dual-peak …

A 117.5–155-GHz SiGe× 12 frequency multiplier chain with push-push doublers and a Gilbert cell-based tripler

J Romstadt, A Zaben, H Papurcu… - IEEE Journal of Solid …, 2023 - ieeexplore.ieee.org
In this work, we present a fully integrated-band SiGe-based frequency multiplier chain. It
comprises two frequency doubling and one frequency tripling stage. Each stage uses an …

A -Band Low-Noise and High-Gain Receiver Front-End Adopting -Driven Active Mixer

KS Choi, H Lee, B Yun, SG Lee - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Phased-array systems are extensively utilized in wireless transmission and reception links
operating at frequencies above 100 GHz to compensate for significant path loss. Regardless …

Range-Angle Decoupling Technique Using Wavelength-Dependent Beamforming for High-Resolution MIMO Radar

K Han, S Hong - IEEE Transactions on Microwave Theory and …, 2023 - ieeexplore.ieee.org
This article proposes a range-angle decoupling technique for use in a high-resolution
multiple-input multiple-output (MIMO) radar system. A high-resolution radar system …

A D-band differential amplifier with cross-couple of series-connected capacitor and transmission line-based dual-frequency Gmax-core

HR Jeon, DW Park, SG Lee - IEEE Transactions on Circuits and …, 2024 - ieeexplore.ieee.org
This paper presents a novel wideband and high-gain amplifier that utilizes a differential dual-
frequency Gmax-core with a cross-coupled network incorporating a capacitor and a …