Emerging terahertz integrated systems in silicon

X Yi, C Wang, Z Hu, JW Holloway… - … on Circuits and …, 2021 - ieeexplore.ieee.org
Silicon-based terahertz (THz) integrated circuits (ICs) have made rapid progress over the
past decade. The demonstrated basic component performance, as well as the maturity of …

A fully integrated 240-GHz direct-conversion quadrature transmitter and receiver chipset in SiGe technology

N Sarmah, J Grzyb, K Statnikov, S Malz… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
This paper presents a fully integrated direct-conversion quadrature transmitter and receiver
chipset at 240 GHz. It is implemented in a 0.13-μm SiGe bipolar-CMOS technology. A …

Recent progress of silicon-based millimeter-wave SoCs for short-range radar imaging and sensing

B Liu, K Ma, H Fu, K Wang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This brief presents an overview of the recent progress on silicon-based millimeter-wave
SoCs for short-range radar in imaging and sensing applications. The process, operating …

A 210–270-GHz circularly polarized FMCW radar with a single-lens-coupled SiGe HBT chip

J Grzyb, K Statnikov, N Sarmah… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
A complete circularly polarized 210-270-GHz frequency-modulated continuous-wave radar
with a monostatic homodyne architecture is presented. It consists of a highly integrated radio …

High-precision D-band FMCW-radar sensor based on a wideband SiGe-transceiver MMIC

T Jaeschke, C Bredendiek, S Küppers… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
In this paper, a miniaturized D-band frequency-modulated continuous-wave (FMCW) radar
sensor with 48-GHz bandwidth (32.8%, 122-170 GHz) and a high measurement rate of> 1 …

A high-resolution 220-GHz ultra-wideband fully integrated ISAR imaging system

A Mostajeran, SM Naghavi, M Emadi… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
In this paper, an ultra-wideband fully integrated imaging radar at sub-terahertz (sub-THz)
frequencies is presented, which demonstrates a fine lateral resolution without using any …

A SiGe-based 240-GHz FMCW radar system for high-resolution measurements

S Thomas, C Bredendiek, N Pohl - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, a fully integrated silicon-germanium (SiGe)-based compact high-resolution
frequency-modulated continuous-wave (FMCW) radar sensor working in a frequency range …

A 420-GHz Sub-5-μm Range Resolution TX–RX Phase Imaging System in 40-nm CMOS Technology

D Simic, K Guo, P Reynaert - IEEE Journal of Solid-State …, 2021 - ieeexplore.ieee.org
This article presents a 420-GHz phase imaging system designed in a 40-nm CMOS
technology. It consists of a transmitter (TX), based on a multiplier chain, and a receiver (RX) …

Indoor THz SAR trajectory deviations effects and compensation with passive sub-mm localization system

A Batra, M El-Absi, M Wiemeler, D Göhringer… - Ieee …, 2020 - ieeexplore.ieee.org
In radar remote sensing, the Terahertz (THz) spectrum is presently being investigated
worldwide with focus on short-range indoor and outdoor applications. The spectrum …

A wideband fully integrated SiGe chipset for high data rate communication at 240 GHz

N Sarmah, PR Vazquez, J Grzyb… - 2016 11th European …, 2016 - ieeexplore.ieee.org
This paper presents a fully integrated direct-conversion quadrature transmitter and receiver
chipset at 240 GHz in a 0.13 μm SiGe HBT technology with f T/f max of 350/550 GHz. This …