Results 1 to 10 of about 69,850 (260)
Special Issue "Synthetic Aperture Radar (SAR) Techniques and Applications". [PDF]
Sensors (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
Remote Sensing, 2023 Synthetic aperture radar (SAR) is an important active microwave imaging sensor [...]
Tianwen Zhang +2 more
doaj +3 more sources
AN INTRODUCTION TO SYNTHETIC APERTURE RADAR (SAR) [PDF]
Progress 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
Progress 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
Oil Detection in a Coastal Marsh with Polarimetric Synthetic Aperture Radar (SAR) [PDF]
Remote Sensing, 2011 The National Aeronautics and Space Administration’s airborne Uninhabited Aerial Vehicle Synthetic Aperture Radar (UAVSAR) was deployed in June 2010 in response to the Deepwater Horizon oil spill in the Gulf of Mexico. UAVSAR is a fully polarimetric L-band Synthetic Aperture Radar (SAR) sensor for obtaining data at high spatial resolutions.
Amina Rangoonwala +3 more
openaire +3 more sources
Three-dimensional space-borne synthetic aperture radar (SAR) imaging with multiple pass processing [PDF]
, 2002 Three-dimensional (3D) synthetic aperture radar (SAR) imaging via multiple-pass processing is an extension of interferometric SAR imaging. It exploits more than two flight passes to achieve a desired resolution in elevation.
Z. She +4 more
openalex +2 more sources
Ionospheric effects on synthetic aperture radar (SAR) clutter statistics [PDF]
IET Radar, Sonar & Navigation, 2013 Low-frequency space-based synthetic aperture radar (SAR) is an ideal sensor for measuring forest biomass, but can suffer from ionospheric effects. The variation in total electron content (TEC), originating from ionospheric turbulence, causes the along track point spread function (PSF) to degrade in a manner which depends on ionospheric conditions.
David P. Belcher, Paul S. Cannon
openalex +3 more sources
Applied 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]
Journal 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
Synthetic Aperture Radar (SAR) for Ocean: A Review
IEEE 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