Review of advances in microwave and millimetre-wave NDT&E: Principles and applications

K Brinker, M Dvorsky… - … Transactions of the …, 2020 - royalsocietypublishing.org
Microwave and millimetre-wave non-destructive testing and evaluation (NDT&E) has a long
history dating back to the late 1950s (Bahr 1982 Microwave non-destructive testing methods; …

Performance and non-destructive evaluation methods of airborne radome and stealth structures

R Panwar, JR Lee - Measurement Science and Technology, 2018 - iopscience.iop.org
In the past few years, great effort has been devoted to the fabrication of highly efficient,
broadband radome and stealth (R&S) structures for distinct control, guidance, surveillance …

Millimeter wave reflectometry and imaging for noninvasive diagnosis of skin burn injuries

Y Gao, R Zoughi - IEEE Transactions on Instrumentation and …, 2016 - ieeexplore.ieee.org
Accurate assessment of the degree of burn in human skin is critically important for burn
technicians and physicians when making treatment decisions. Millimeter wave reflectometry …

Wideband microwave camera for real-time 3-D imaging

MT Ghasr, MJ Horst, MR Dvorsky… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper presents a microwave camera design operating in the 20–30 GHz frequency
range and capable of producing 3-D images at video frame rate (ie, real-time), using …

Microwave open-ended waveguide for detection and characterisation of FBHs in coated GFRP pipes

R Sutthaweekul, GY Tian, Z Wang, F Ciampa - Composite Structures, 2019 - Elsevier
Accessing to glass fibre reinforcement plastic (GFRP) pipes in the on-line process is often
limited to one side. To detect an internal defect of coated GFRP pipe, common non …

Millimeter-wave imaging of surface-breaking cracks in steel with severe surface corrosion

JR Gallion, R Zoughi - IEEE Transactions on Instrumentation …, 2017 - ieeexplore.ieee.org
Robust detection of surface-breaking (fatigue) cracks in metals with severe surface corrosion
(rust) and pitting is of great practical interest. Detection of surface-breaking cracks in the …

Time-reversal SAR imaging for nondestructive testing of circular and cylindrical multilayered dielectric structures

B Wu, Y Gao, J Laviada, MT Ghasr… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, a synthetic aperture radar (SAR) approach, for imaging internal structures of
generally lossy layered dielectric cylindrical objects, is presented. This method which …

Design of a Compact V-Band Transceiver and Antenna for Millimeter-Wave Imaging Systems

MJ Horst, MT Ghasr, R Zoughi - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, we introduce a synthetic aperture radar (SAR)-based millimeter-wave imaging
system for highresolution imaging of human skin, in addition to traditional nondestructive …

Detection and orientation estimation of short cracks using circularly polarized microwave SAR imaging

M Dvorsky, MT Al Qaseer… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
A microwave crack detection method using circularly polarized synthetic aperture radar
(SAR) imaging is described. The advantages of circular over linear polarization, mainly that …

Microwave imaging from sparse measurements for near-field synthetic aperture radar

X Yang, YR Zheng, MT Ghasr… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper reports the experimental studies for four image reconstruction methods from
sparse measurement using wideband microwave synthetic aperture radar systems. The four …