High frame-rate and low-latency video SAR based on robust Doppler parameters estimation in the terahertz regime

L Fan, H Wang, Q Yang, Y Wang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Video synthetic aperture radar (ViSAR) operating at low frequencies generally suffers from
low frame-rate and high latency due to its wide synthetic aperture and long dwell time. To …

A Full-Aperture Frequency Scaling Algorithm for Processing Dechirped Sliding Spotlight SAR Data

YG Kang, SO Park - IEEE Access, 2023 - ieeexplore.ieee.org
This paper proposes a full-aperture method for processing sliding spotlight synthetic
aperture radar (SAR) data with dechirp-on-receive. The frequency scaling algorithm (FSA) …