340-GHz low-cost and high-gain on-chip higher order mode dielectric resonator antenna for THz applications

CH Li, TY Chiu - IEEE Transactions on Terahertz Science and …, 2017 - ieeexplore.ieee.org
A low-cost and high-gain on-chip terahertz (THz) dielectric resonator antenna (DRA) is
proposed in this work. The DRA consists of a low-loss dielectric resonator (DR) made of high …

Photodiodes for terahertz applications

JP Seddon, M Natrella, X Lin, C Graham… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
Terahertz generation using high-speed photodiodes has found commercial application in
many areas ranging across spectroscopy, imaging and communications. In this paper we …

A 340-GHz heterodyne receiver front end in 40-nm CMOS for THz biomedical imaging applications

CH Li, CL Ko, MC Kuo… - IEEE transactions on …, 2016 - ieeexplore.ieee.org
A low-power and high-performance 340-GHz heterodyne receiver front end (RFE) optimized
for terahertz (THz) biomedical imaging applications is proposed in this paper. The THz RFE …

A 400-GHz 28-nm TX and RX with chip-to-waveguide transitions used in fully integrated lensless imaging system

A Standaert, P Reynaert - IEEE Transactions on Terahertz …, 2019 - ieeexplore.ieee.org
This paper presents a 400-GHz CMOS TX and RX chip with two different chip-to-waveguide
transitions. The first design is based on a coupled microstrip to waveguide coupler and is …

A high fundamental frequency sub-THz CMOS oscillator with a capacitive load reduction circuit

TD Nguyen, JP Hong - IEEE Transactions on Microwave Theory …, 2020 - ieeexplore.ieee.org
This article presents a high fundamental frequency subterahertz (sub-THz) CMOS oscillator
with a single core. The proposed structure with a capacitive load reduction circuit increases …

A 37.5-mW 8-dBm-EIRP 15.5-HPBW 338-GHz Terahertz Transmitter Using SoP Heterogeneous System Integration

CH Li, TY Chao, CW Lai, WC Chen… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
A low-cost terahertz transmitter is proposed by using system-on-package (SoP)
heterogeneous system integration. A signal source in 40-nm CMOS is integrated with an …

A 267 GHz wide tuning range VCO with− 3.5 dBm peak output power in 40-nm CMOS

SK Nath, D Yoon - IEEE Transactions on Terahertz Science …, 2022 - ieeexplore.ieee.org
This article presents a highly efficient, wide tuning range push-push voltage-controlled
oscillator (VCO) in the sub-terahertz frequency band. The proposed VCO adopted a novel …

A WR-3 band fundamental voltage-controlled oscillator with a wide frequency tuning range and high output power

D Kim, S Jeon - IEEE Transactions on Microwave Theory and …, 2019 - ieeexplore.ieee.org
This paper presents a 300-GHz voltage-controlled oscillator (VCO) with a wide frequency
tuning range and high output power. To generate fundamental oscillation at 300 GHz, a …

Analysis and design of a 0.3-THz signal generator using an oscillator-doubler architecture in 40-nm CMOS

K Guo, CH Chan, D Zhao - … on Circuits and Systems I: Regular …, 2022 - ieeexplore.ieee.org
This paper presents the analysis and design of an oscillator-doubler architecture which is
used to generate THz signals. In this architecture, the doubler obtains the optimum …

High-power 268-GHz push-push transformer-based oscillator with capacitive degeneration

DR Utomo, DW Park, SG Lee… - IEEE Microwave and …, 2018 - ieeexplore.ieee.org
A high-power push-push transformer-based oscillator (TBO) adopting a capacitive
degeneration technique is proposed. The capacitive degeneration circuit reduces the …