Advanced Digital Beamforming Concepts for High Performance Synthetic Aperture Radar (SAR) Imaging [PDF]
, 2009 This paper reviews advanced multi-channel SAR system concepts for the imaging of wide swaths with high resolution. Several novel system architectures employing both direct radiating arrays and reflector antennas fed by a digitial array are introduced ...
Patyuchenko, Anton +6 more
core
A High-Resolution, Wide-Swath SAR Imaging System Based on Tandem SAR Satellites. [PDF]
Sensors (Basel), 2022 Sun L, Li C.
europepmc +1 more source
A Channel Calibration Algorithm Based on Isolated Scatterers for Multi-Channel HRWS-SAR
IEEE Access, 2019 Multi-channel receiving technique has been proved to be a promising approach for synthetic aperture radar (SAR) to achieve simultaneous high-resolution and wide-swath (HRWS) imaging. With the support of digital beamforming (DBF) technique, ambiguity-free
Di Wu +4 more
doaj +1 more source
Optimization Strategies for Multi-Aperture SAR Imaging With High Performance [PDF]
, 2007 Multi-aperture synthetic aperture radar (SAR) systems enable high performance SAR imaging thus meeting the rising demands of future remote sensing applications that conventional SAR cannot fulfill.
Moreira, Alberto +2 more
core
Near-Space Microwave Radar Remote Sensing: Potentials and Challenge Analysis
Remote Sensing, 2010 Near-space, defined as the region between 20 km and 100 km, offers many new capabilities that are not accessible to low earth orbit (LEO) satellites and airplanes, because it is above storm and not constrained by either the orbital mechanics of ...
Qicong Peng, Jingye Cai, Wen-Qin Wang
doaj +1 more source
A Novel Method for Interferometric Phase Estimation in Dual-Channel Cancellation. [PDF]
Sensors (Basel), 2022 Huang L, Liu A, Huang Z, Xu H, Han D.
europepmc +1 more source
Calibration Issue in SMART Synthetic Aperture Radar Based on Scan-On-Receive [PDF]
, 2009 A new spaceborne Synthetic Aperture Radar (SAR) system based on SCan-On-REceive (SCORE) algorithm has been recently proposed in order to overcome the trade-off between spatial resolution and swath wide of current SAR systems. The compound architecture of
Bordoni, Federica +2 more
core
Signal reconstruction with range migration correction for high-resolution wide-swath SAR systems
, 2022 S.110-113This paper addresses signal processing for high-resolution wide-swath (HRWS) synthetic aperture radar (SAR) systems which operate with a high signal bandwidth and/or large antenna beamwidths.
Cerutti-Maori, D. +3 more
core +1 more source
A New Concept of Contiguous-Swath SAR Imaging with High Resolution: Strip-Spot SAR. [PDF]
Sensors (Basel), 2022 Korkmaz F, Antoniou M.
europepmc +1 more source
A Sparse SAR Imaging Method for Low-Oversampled Staggered Mode via Compound Regularization
Remote SensingHigh-resolution wide-swath (HRWS) imaging is the research focus of the modern spaceborne synthetic-aperture radar (SAR) imaging field, with significant relevance and vast application potential.
Mingqian Liu +5 more
doaj +1 more source