Results 101 to 110 of about 1,808,791 (206)
Multi-Channel ScanSAR for High-Resolution Ultra-Wide-Swath Imaging [PDF]
, 2008 Multi-channel radar systems enable to overcome the inherent limitation of conventional synthetic aperture radar (SAR). An example is the combination of digital beamforming on receive in elevation with multi-aperture SAR signal reconstruction in azimuth ...
Moreira, Alberto +2 more
core
ASTC-MIMO-TOPS Mode with Digital Beam-Forming in Elevation for High-Resolution Wide-Swath Imaging
Remote Sensing, 2015 Future spaceborne synthetic aperture radar (SAR) missions require complete and frequent coverage of the earth with a high resolution. Terrain Observation by Progressive Scans (TOPS) is a novel wide swath mode but has impaired azimuth resolution.
Pingping Huang, Wei Xu
doaj +1 more source
Ionospheric Reconstructions Using Faraday Rotation in Spaceborne Polarimetric SAR Data
Remote Sensing, 2017 It is well known that the Faraday rotation (FR) is obviously embedded in spaceborne polarimetric synthetic aperture radar (PolSAR) data at L-band and lower frequencies.
Cheng Wang +6 more
doaj +1 more source
OVERVIEW OF THIRD GENERATION SPACEBORNE X-BAND SYNTHETIC APERTURE RADAR (SAR)
International Journal of Advanced ResearchThe deployment of advanced spaceborne Synthetic Aperture Radar (SAR)systems plays a crucial role in modern Intelligence, Surveillance, and Reconnaissance (ISR) operations, supporting military decision-making across strategic, operational, and tactical levels.
openaire +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
Remote SensingSpaceborne synthetic aperture radar (SAR) has been proven capable of observing the directional ocean wave spectrum across the global ocean. Most of the efforts focus on the integrated wave parameters to characterize the imaged ocean wave properties.
Kehan Li, Huimin Li
doaj +1 more source
Maritime targets classification based on CNN using Gaofen-3 SAR images
The Journal of Engineering, 2019 The classification and detection of maritime targets are widely used in shipping navigation and military fields. With the development of spaceborne synthetic aperture radar (SAR) technology, more and more very high-resolution SAR images can be acquired ...
Mengyuan Ma +3 more
doaj +1 more source
The Staggered SAR concept: Imaging a wide continuous swath with high resolution [PDF]
, 2013 Staggered SAR is an innovative synthetic aperture radar (SAR) concept, based on the continuous variation of the pulse repetition interval (PRI). This concept allows high-resolution imaging of a wide continuous swath without the need for a long antenna ...
Villano, Michelangelo +2 more
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TANDEM-X: A RADAR INTERFEROMETER WITH TWO FORMATION FLYING SATELLITES [PDF]
, 2012 TanDEM-X (TerraSAR-X add-on for Digital Elevation Measurements) is an innovative formation flying radar mission that opens a new era in spaceborne radar remote sensing.
Zink, Manfred +2 more
core
Very High Resolution Synthetic Aperture Radar Systems and Imaging: A Review
IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingGiven its capacity to generate 2-D fine images of observation areas, very high resolution (VHR) synthetic aperture radar (SAR) has become increasingly popular in myriad fields, including remote sensing, geoscience, and surveillance.
Xing Chen +5 more
doaj +1 more source