학술논문

Airborne SAR Focusing in the Presence of Severe Squint Variations
Document Type
Conference
Source
IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium Geoscience and Remote Sensing Symposium, IGARSS 2019 - 2019 IEEE International. :537-540 Jul, 2019
Subject
Aerospace
Geoscience
Signal Processing and Analysis
Synthetic Aperture Radar (SAR)
Airborne SAR
squint angle
squint angle variations
Language
ISSN
2153-7003
Abstract
In this work, a time-domain procedure is presented to focus airborne Synthetic Aperture Radar (SAR) data collected in the presence of strong variations of the squint angle during the radar acquisition. The approach is tested on two datasets acquired by two different X-band airborne SAR systems.