Three-dimensional terahertz imaging with sparse multistatic line arrays

B Baccouche, P Agostini… - IEEE Journal of …, 2017 - ieeexplore.ieee.org
Many established terahertz imaging modalities are on one side restricted by the tradeoff
between resolution and field of view such as in the case of focal plane arrays and on the …

A 223–276-GHz cascadable FMCW transceiver in 130-nm SiGe BiCMOS for scalable MIMO radar arrays

E Turkmen, IK Aksoyak, P Djondovic… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
This article reports a 223–276-GHz monostatic frequency-modulated continuous-wave
(FMCW) radar transceiver (TRX) chip. The TRX is suitable for building massive multiple …

Defect Detection in Bidirectional Glass Fabric Reinforced Thermoplastics Based on 3-D-THz Imaging

A Souliman, M Kahl, D Stock, M Möller… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Nonhomogeneous, bidirectional glass fabric reinforced thermoplastic (GFRT) composites
are used in the automobile industry to produce economic and environment friendly vehicles …

High-bandwidth FMCW THz imaging in the 499-733 GHz range for defect detection in glass fiber reinforced thermoplastics

A Souliman, M Kahl, AK Wigger… - … Waves (IRMMW-THz …, 2022 - ieeexplore.ieee.org
In this research non-destructive testing technology based on 3D-THz imaging system has
been implemented to detect defects in glass fiber reinforced thermoplastics (GFRT) …

MIMO Design of 12x64 Element Polarization Sensitive SiGe Array for 3D In-line Detection of Defects at 220-260 GHz

M Kahl, C Weisenstein, R Hussung… - … Waves (IRMMW-THz …, 2022 - ieeexplore.ieee.org
Non-destructive testing of glass fiber-reinforced composites in mass production requires
suitable in-line testing methods that allow single part inspection for quality assurance. We …

Aspects of signal processing for multistatic terahertz imaging systems

R Hussung, A Keil, M Kahl, A Souliman… - … Waves (IRMMW-THz …, 2021 - ieeexplore.ieee.org
Applications of multistatic sensor arrays, which operate in the terahertz-region, are
increasingly gaining importance for non-destructive testing purposes. Continuous …

Terahertz Testing Technique for Fiber-Reinforced Composite Materials

S Zhong, W Nsengiyumva - Nondestructive Testing and Evaluation of Fiber …, 2022 - Springer
Terahertz (THz) systems constitute an effective tool for the NDT&E community for the testing
and characterization of fiber-reinforced composite materials. However, their systems are still …

A 223-276 GHz Cascadable FMCW Transceiver for Scalable MIMO Radar Arrays

E Türkmen - 2024 - publikationen.bibliothek.kit.edu
Design, Implementierung und Charakterisierung eines ultra-hohen Auflösungs-Radar-
Transceiver-Chips im Frequenzbereich von 223-276 GHz wurden vorgestellt. Er wurde in …