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Special Issue "Synthetic Aperture Radar (SAR) Techniques and Applications". [PDF]

open access: yesSensors (Basel), 2020
This editorial of the special issue titled “Synthetic Aperture Radar (SAR) Techniques and Applications”, reviews the nineteen papers selected for publication. The proposed studies investigate different aspects of SAR processing including signal modelling, simulation, image analysis, as well as some examples of applications.
Bovenga F.
europepmc   +7 more sources

Synthetic Aperture Radar (SAR) Meets Deep Learning

open access: yesRemote Sensing, 2023
Synthetic aperture radar (SAR) is an important active microwave imaging sensor [...]
Tianwen Zhang   +2 more
doaj   +2 more sources

Doppler Factor in the Omega-k Algorithm for Pulsed and Continuous Wave Synthetic Aperture Radar Raw Data Processing

open access: yesApplied Sciences, 2023
Synthetic aperture radar (SAR) raw data do not have a direct application; therefore, SAR raw signal processing algorithms are used to generate images that are used for various required applications.
Jhohan Jancco-Chara   +4 more
doaj   +1 more source

Optimal Design of the Reflector Antenna to Improve Performance of C-Band Quad-Pol ScanSAR Systems [PDF]

open access: yesJournal of Electromagnetic Engineering and Science, 2020
The performance of synthetic aperture radar (SAR) antenna determines the quality of images obtained from the spaceborne SAR system, and thus, SAR antenna should be designed to satisfy the target performance of SAR system.
Jung-Hwan Lim   +5 more
doaj   +1 more source

AN INTRODUCTION TO SYNTHETIC APERTURE RADAR (SAR) [PDF]

open access: yesProgress In Electromagnetics Research B, 2008
This paper outlines basic principle of Synthetic Aperture Radar (SAR). Matched filter approaches for processing the received data and pulse compression technique are presented. Besides the SAR radar equation, the linear frequency modulation (LFM) waveform and matched filter response are also discussed. Finally the system design consideration of various
Chan, Yee Kit, Koo, Voon Chet
openaire   +3 more sources

The normalised Sentinel-1 Global Backscatter Model, mapping Earth’s land surface with C-band microwaves

open access: yesScientific Data, 2021
Measurement(s) C-band radar backscatter • extent of permanent water bodies Technology Type(s) Synthetic Aperture Radar (SAR) • Synthetic Aperture Radar (SAR) normalised mosaic Factor Type(s) radar backscatter Sample Characteristic - Environment land ...
Bernhard Bauer-Marschallinger   +11 more
doaj   +1 more source

Synthetic Aperture Radar (SAR) for Ocean: A Review

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
Oceans cover approximately 71% of the Earth's surface and provide numerous services to the environment and humans. Precise, real-time, and large-scale monitoring of the oceanographic parameters is essential for ocean conservation and understanding the interactions between oceans and the atmosphere. In this regard, synthetic aperture radar
Reza Mohammadi Asiyabi   +5 more
openaire   +2 more sources

A New Classification Approach with Deep Mask R-CNN for Synthetic Aperture Radar Image Segmentation

open access: yesElektronika ir Elektrotechnika, 2020
In this paper, a hybrid classification approach which is combined with a more deep mask region-convolutional neural network and sparsity driven despeckling algorithm is proposed for synthetic aperture radar (SAR) image segmentation instead of the ...
Ridvan Yayla, Baha Sen
doaj   +1 more source

An Accurate Doppler Parameters Calculation Method of Geosynchronous SAR Considering Real-Time Zero-Doppler Centroid Control

open access: yesRemote Sensing, 2021
The zero-Doppler centroid control in geosynchronous synthetic aperture radar (GEO SAR) is beneficial to reduce the imaging complexity (reduces range-azimuth coupling in received data), which can be realized by adjusting the radar line of sight (RLS).
Faguang Chang   +4 more
doaj   +1 more source

An FPGA based Real-Time Multi-Target Synthetic Aperture Radar Echoes Synthesizer

open access: yesJournal of Engineering Technology and Applied Physics, 2020
This paper proposes a technique forsynthesizing multiple point target scatterer Synthetic Aperture Radar (SAR) echoesin real-time. Traditional approaches require high computation resources to calculate the complex SAR echoes due to itscomplex ...
Chua Ming Yam   +3 more
doaj   +1 more source

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