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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   +8 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   +4 more sources

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   +3 more sources

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   +4 more sources

SYNTHETIC APERTURE RADAR (SAR) SIGNAL GENERATION

open access: yesProgress In Electromagnetics Research B, 2008
This paper outlines the trend of signal generation in synthetic aperture radar particularly chirp (linear FM signal) generation using digital approach. A study in fundamental of FM signal and typical analog FM signal generation is highlighted. Various signal generation in SAR using digital techniques is discussed and finally the some of the digital ...
Chan, Yee Kit, Lim, Soo Yong
openaire   +4 more sources

Ship Wake Component Detectability on Synthetic Aperture Radar (SAR) [PDF]

open access: yesIGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium, 2020
This study presents an extension to recent ship wake detectability models based on SAR image analysis with machine learning. In contrast to our previous works, we model the detectability of certain wake components individually. The underlying data set is obtained by extracting possible ship wake signatures from SAR imagery by collocation with Automatic
Tings, Björn   +2 more
openaire   +2 more sources

Comments on rendering synthetic aperture radar (SAR) images

open access: yesRadar Sensor Technology XXV, 2021
Once Synthetic Aperture Radar (SAR) images are formed, they typically need to be stored in some file format which might restrict the dynamic range of what can be represented. Thereafter, for exploitation by human observers, the images might need to be displayed in a manner to reveal the subtle scene reflectivity characteristics the observer seeks ...
openaire   +3 more sources

Motion measurement impact on synthetic aperture radar (SAR) geolocation

open access: yesRadar Sensor Technology XXV, 2021
Often a crucial exploitation of a Synthetic Aperture Radar (SAR) image requires accurate and precise knowledge of its geolocation, or at least the geolocation of a feature of interest in the image. However, SAR, like all radar modes of operation, makes its measurements relative to its own location or position.
Armin W. Doerry, Douglas L. Bickel
openaire   +3 more sources

Real-time programmable acoustooptic synthetic aperture radar processor [PDF]

open access: yes, 1988
The acoustooptic time-and-space integrating approach to real-time synthetic aperture radar (SAR) processing is reviewed, and novel hybrid optical/electronic techniques, which generalize the basic architecture, are described.
Haney, Michael, Psaltis, Demetri
core   +1 more source

The Alaska Synthetic Aperture Radar (SAR) Facility Project

open access: yesEos, Transactions American Geophysical Union, 1987
A receiving station for the acquisition and processing of spaceborne synthetic aperture radar (SAR) data is being established by the National Aeronautics and Space Administration (NASA) at the University of Alaska, Fairbanks. The data that will be received from a number of SAR satellites that are to be launched starting in 1990 will allow U.S ...
J. Miller   +4 more
openaire   +2 more sources

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