Application of H/ᾱ Decomposition to Limited and Dual-Polarimetric 3D SAR Data of Civilian Vehicles

S Demirci, Y Izumi - IEEE Access, 2023 - ieeexplore.ieee.org
This paper investigates the feasibility of scattering mechanism identification from limited
synthetic aperture radar (SAR) data for civilian vehicles. Wide-angle 3D SAR imaging is …

A novel DEM extraction method based on chain correlation of CSAR subaperture images

Y Li, L Chen, D An, Z Zhou - IEEE Journal of Selected Topics in …, 2021 - ieeexplore.ieee.org
Circular synthetic sperture radar (CSAR) can observe the target in 360° and obtain the
target's total scattering information. By dividing the CSAR imaging data into subapertures …

A novel compressed sensing based quantity measurement method for grain silos

E Yigit - Computers and Electronics in Agriculture, 2018 - Elsevier
The quantity of grain in silos has commercial and crucial importance. That's why many
researches have been implemented to detect the quantity of the grain. Although the …

Analysis of dual-and full-circular polarimetric SAR modes for rice phenology monitoring: An experimental investigation through ground-based measurements

Y Izumi, S Demirci, MZ Bin Baharuddin, T Watanabe… - Applied Sciences, 2017 - mdpi.com
Circularly polarized synthetic aperture radar (CP-SAR) is known to be insensitive to
polarization mismatch losses caused by the Faraday rotation effect and antenna …

Vehicle layover removal in circular SAR images via ROSL

Z Zhang, H Lei, Z Lv - IEEE Geoscience and Remote Sensing …, 2015 - ieeexplore.ieee.org
Circular synthetic aperture radar (CSAR) has raised interest in both wide-aspect-angle 2-D
imaging and 3-D feature reconstruction. As for CSAR 2-D imaging with a 360° aperture …

Large scene SAR image formation

LRA Gorham - 2015 - rave.ohiolink.edu
With new advances in digital signal processing technology, Synthetic Aperture Radar (SAR)
systems are capable of collecting high resolution data over very large scenes. Well known …

The imaging quality's analysis of terahertz circular SAR affected by the motion error

X Kan, M Cheng, Y Li, J Sheng… - 2018 China International …, 2018 - ieeexplore.ieee.org
The Terahertz circular SAR which combines the Terahertz wave and the circular SAR can
obtain the higher imaging resolution compared to the traditional linear SAR, and it has a …

A Feasibility Analysis of the Use of ISAR Training Data in Machine Learning-Based SAR ATR

E Yiğit, Ş Demirci, U Özkaya - International Journal of Engineering …, 2023 - dergipark.org.tr
Processing of synthetic aperture radar (SAR) images for automatic target recognition (ATR)
is a critical application especially in military surveillance. In particular, numerous machine …

Anechoic chamber measurements for circular isar imaging at Mersin University's Meatrc Lab

Ş Demirci, C Özdemir - International Journal of Engineering and …, 2020 - dergipark.org.tr
Inverse synthetic aperture radar (ISAR) imaging is a reliable detection and classification
technique for maneuvering targets at near and far-field ranges. In this study, we examine the …

CFAR based morphological filter design to remove clutter from GB‐SAR images: An application to real data

A Toktas, E Yigit, K Sabanci… - Microwave and Optical …, 2017 - Wiley Online Library
Reconstructed ground based synthetic aperture radar (GB‐SAR) data generally presents
high resolution images of objects on the ground. However ground and multipath reflections …