4 papers
Terahertz Defect Detection in Multi-Layer Materials Using Echo Labeling
Dogus Can Sevdiren, Furkan H. Ilgac, Aydin Sezgin
Non-destructive testing is an important technique for detecting defects in multi-layer materials, enabling the evaluation of structural integrity without causing damage on test mat…
Single Antenna Terahertz Sensing using Preconfigured Metasurfaces
Furkan Ilgac, Aydin Sezgin
The development of mobile terahertz (THz) sensing and localization with minimal infrastructure has garnered significant attention due to its substantial practical implications. Sin…
RIS-Aided Radar Imaging Utilizing the Virtual Source Principle
Furkan H. Ilgac, Mounia Bouabdellah, Aydin Sezgin
This paper investigates signle-antenna radar imaging with a reconfigurable intelligent surface (RIS). Configuring phase shifts in a RIS-aided radar system can be thought as synthet…
RIS-Aided Bistatic Radar for Rapid NLOS Sensing in the Teraharetz Band
Furkan H. Ilgac, Emrah Cisija, Aya Mostafa Ahmed +3
In this paper, we investigate a non-lineof-sight (NLOS) sensing problem at terahertz frequencies. To be able to observe the targets shadowed by a blockage, we propose a method usin…