[HTML][HTML] Enhancing radar tracking accuracy using combined Hilbert transform and proximal gradient methods

A Jabbar, MK Jabbar, A Jabbar, AS Almasoud… - Results in …, 2024 - Elsevier
Accurate radar tracking is crucial in defense, navigation, and surveillance applications,
where high precision and resilience to noise are essential. Traditional radar tracking …

Ultrasonic Pulse-Echo Signals for Quantitative Assessment of Reinforced Concrete Anomalies

W Zatar, G Chen, H Nghiem, F Xiao - Applied Sciences, 2024 - mdpi.com
This paper presents a study to accurately evaluate defects in concrete decks using
ultrasonic pulse-echo signals. A reinforced concrete deck with void defects was designed …

A Method of Reconstructing Ground Penetrating Radar Bscan for Advanced Detection Based on High-Order Synchrosqueezing Transform

Q Cheng, F Cui, G Dong, R Wang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Accurately predicting geological structures (GSs) ahead of tunnel excavation is of
paramount importance for ensuring safety in coal mines. The standard time or frequency …

Optimization of Dominant Frequency and Bandwidth Analysis in Multi-Frequency 3D GPR Signals to Identify Contaminated Areas

D Paredes-Palacios, F Mota-Toledo, B Biosca… - Sensors, 2022 - mdpi.com
Ground-penetrating radar (GPR) has been widely used in investigations of contaminated
areas because of its sensitivity to variations associated with the nature of pore fluids …

Assessment of the Conditions of Anchor Bolts Grouted with Resin and Cement Through Impact-Echo Testing and Advanced Spectrum Analysis

W Zatar, F Xiao, G Chen, H Nghiem - Buildings, 2025 - mdpi.com
Anchor bolts, such as rock bolts and concrete anchors, are widely used in civil, geotechnical,
and mining engineering for anchorage and ground support. They are used in retaining …