Terahertz imaging and sensing applications with silicon-based technologies
Traditional terahertz (THz) equipment faces major obstacles in providing the system cost
and compactness necessary for widespread deployment of THz applications. Because of …
and compactness necessary for widespread deployment of THz applications. Because of …
A review on recent progress of portable short-range noncontact microwave radar systems
This paper reviews recent progress of portable short-range noncontact microwave radar
systems for motion detection, positioning, and imaging applications. With the continuous …
systems for motion detection, positioning, and imaging applications. With the continuous …
New real-time sub-terahertz security body scanner
G Tzydynzhapov, P Gusikhin, V Muravev… - Journal of Infrared …, 2020 - Springer
In response to the urgent demand for efficient, safe, and speedy imaging in remote security
screening applications, a new sub-terahertz security body scanner has been developed …
screening applications, a new sub-terahertz security body scanner has been developed …
A fully integrated 240-GHz direct-conversion quadrature transmitter and receiver chipset in SiGe technology
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 …
chipset at 240 GHz. It is implemented in a 0.13-μm SiGe bipolar-CMOS technology. A …
A 210–270-GHz circularly polarized FMCW radar with a single-lens-coupled SiGe HBT chip
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 …
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 …
sensor with 48-GHz bandwidth (32.8%, 122-170 GHz) and a high measurement rate of> 1 …
Terahertz based non-destructive testing (NDT) Making the invisible visible
D Nüßler, J Jonuscheit - tm-Technisches Messen, 2021 - degruyter.com
Established methods based on X-rays, ultrasound, thermography, eddy current, and optics
are very effective in fault detection and structural analysis. However, these methods are …
are very effective in fault detection and structural analysis. However, these methods are …
A SiGe-based 240-GHz FMCW radar system for high-resolution measurements
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 …
frequency-modulated continuous-wave (FMCW) radar sensor working in a frequency range …
High-resolution phased-subarray MIMO radar with grating lobe cancellation technique
K Han, S Hong - IEEE Transactions on Microwave Theory and …, 2022 - ieeexplore.ieee.org
A collocated phased-subarray multiple-input and multiple-output (MIMO) radar system that
reduces the number of MIMO channels to implement a large antenna array is proposed …
reduces the number of MIMO channels to implement a large antenna array is proposed …
High-resolution 160-GHz imaging MIMO radar using MMICs with on-chip frequency synthesizers
A Dürr, D Schwarz, S Häfner, M Geiger… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
A high-resolution frequency-modulated continuous wave imaging radar for short-range
applications is presented. A range resolution of about 1 cm is achieved with a bandwidth of …
applications is presented. A range resolution of about 1 cm is achieved with a bandwidth of …