A SiGe terahertz heterodyne imaging transmitter with 3.3 mW radiated power and fully-integrated phase-locked loop

R Han, C Jiang, A Mostajeran, M Emadi… - IEEE Journal of Solid …, 2015 - ieeexplore.ieee.org
A high-power 320 GHz transmitter using 130 nm SiGe BiCMOS technology (f T/f max=
220/280 GHz) is reported. This transmitter consists of a 4× 4 array of radiators based on …

A broadband mm-wave and terahertz traveling-wave frequency multiplier on CMOS

O Momeni, E Afshari - IEEE Journal of Solid-State Circuits, 2011 - ieeexplore.ieee.org
A wideband frequency multiplier that effectively generates and combines the even
harmonics from multiple transistors is proposed. It takes advantage of standing-wave …

Devices and circuits in CMOS for THz applications

Z Ahmad, W Choi, N Sharma, J Zhang… - 2016 IEEE …, 2016 - ieeexplore.ieee.org
Recent advances of CMOS technology and circuits have made it an alternative for realizing
capable and affordable THz systems. With process and circuit optimization, it should be …

A Simple Technology for Designing Ultrawideband Rectifiers

YY Xiao, JH Ou, SF Bo, W Che… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The key difficulty for designing a wideband rectifier is to match the impedance of rectifying
diodes at wide frequency range. In conventional works, the circuit topology and matching …

28-GHz passive frequency tripler with n-type varactors in 45-nm SOI CMOS

N Zhang, L Belostotski… - IEEE Microwave and …, 2020 - ieeexplore.ieee.org
A 28-GHz passive frequency tripler for 5G New Radio (NR) is demonstrated in 45-nm SOI
CMOS. A symmetric antiparallel pair of series varactor (SAPSV) topology is proposed to …

D-Band Broadband Passive Frequency Tripler Using Antiparallel Diode-Connected nMOS Transistor Pair in 22-nm CMOS SOI

N Zhang, L Belostotski… - IEEE Microwave and …, 2020 - ieeexplore.ieee.org
This letter describes a-band antiparallel diode-connected nMOS-transistor-pair frequency
tripler that is capable of operating over 27.8% 5-dB bandwidth (from 93 to 123 GHz) and …

A 195–244 GHz CMOS self-mixing frequency tripler with> 23 dBc fundamental rejection

Z Lin, Y Shen, Y Ding, J Zou, S Hu - AEU-International Journal of …, 2024 - Elsevier
This paper presents a wideband and high-fundamental rejection self-mixing frequency
tripler in a 40-nm CMOS. The proposed tripler consists of an input half-shielded transformer …

Relations of time-varying circuit parameters and idlerless parametric harmonic generation for reconfigurable frequency multipliers

N Zhang, L Belostotski… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The idlerless relations between parametric harmonic generation and time-varying circuit
parameters, such as elastance (), capacitance (), conductance (), and resistance (), are …

Application of Taguchi method in optimization of structural parameters in self-switching diode to improve the rectification performance

NF Zakaria, SR Kasjoo, MM Isa, Z Zailan… - AIP Conference …, 2020 - pubs.aip.org
This paper presents the use of Taguchi method in the optimization process of a Self-
switching Diode (SSD) as a Terahertz rectifier to obtain the optimal parameters for …

Reconfigurable Frequency Multipliers Based on Complementary Ferroelectric Transistors

H Xu, J Yang, C Zhuo, T Kämpfe… - … Design, Automation & …, 2024 - ieeexplore.ieee.org
Frequency multipliers, a class of essential electronic components, play a pivotal role in
contemporary signal processing and communication systems. They serve as crucial building …