Results 81 to 90 of about 17,166 (214)

High resolution PolInSAR with the ground-based SAR (GB-SAR) System: measurement and modelling [PDF]

, 2006
Ground-based work is necessary for a comprehensive assessment of the operational potential and limitations of PolInSAR in airborne and satellite SAR applications. A study is made of the performance and usefulness of the UK’s Ground-Based SAR (GB-SAR)
Morrison, Keith, Williams, Mark L.
core   +1 more source

TanDEM-X Scientific Results and Future Formation Flying SAR Missions

, 2011
TanDEM-X (TerraSAR-X add-on for Digital Elevation Measurements) is an innovative spaceborne radar interferometer mission that was launched on June 21, 2010. This paper gives an overview of scientific experiments that have been conducted during the TanDEM-
Lopez Dekker, Paco, De Zan, Francesco, Hajnsek, Irena, Rodriguez Cassola, Marc, Zink, Manfred, Moreira, Alberto, Prats, Pau, Baumgartner, Stefan, Papathanassiou, Konstantinos, Krieger, Gerhard   +9 more
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Large Along-Track Baseline SAR-GMTI: First Results With The TerraSAR-X/TanDEM-X Satellite Constellation

, 2011
In the paper first ground moving target indication (GMTI) and parameter estimation results obtained with the spaceborne TerraSAR-X/TanDEM-X satellite constellation are presented and discussed.
Baumgartner, Stefan V., Stefan V. Baumgartner, Krieger, Gerhard, Gerhard Krieger   +3 more
core   +1 more source

Assessment of Atmospheric Propagation Effects in SAR Images

, 2009
TerraSAR-X, the first civil German synthetic aperture radar (SAR) satellite, was successfully launched on June 15th 2007. After 4.5 days the first processed image was obtained.
Andreas Danklmayer, Madhu Ch, Björn J. Döring, Chandra, Madhu, Döring, Björn, Danklmayer, Andreas, Schwerdt, Marco, Marco Schwerdt   +7 more
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Advanced Digital Beamforming Concepts for Future SAR Systems

, 2010
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 digital array are introduced ...
A. Patyuchenko, Bordoni, Federica, A. Moreira, Krieger, Gerhard, Patyuchenko, Anton, F. Bordoni, Huber, Sigurd, S. Huber, Moreira, Alberto, Younis, Marwan, G. Krieger, Gebert, Nicolas, M. Younis, N. Gebert   +13 more
core   +1 more source

Ultra Wide Swath Imaging With Multi-Channel SAR Systems

, 2008
Multi-channel radar systems allow for overcoming 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
Bordoni, Federica, Moreira, Alberto, Younis, Marwan, Gebert, Nicolas, Krieger, Gerhard   +4 more
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Advanced Digital Beamforming Concepts for High Performance Synthetic Aperture Radar (SAR) Imaging

, 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, Huber, Sigurd, Bordoni, Federica, Moreira, Alberto, Younis, Marwan, Gebert, Nicolas, Krieger, Gerhard   +6 more
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Non-nominal Experimental Bistatic SAR Acquisitions with TanDEM-X

, 2012
TanDEM-X is a high-resolution interferometric mission with the main goal of providing a global and unprecedentedly accurate digital elevation model (DEM) of the Earth surface by means of single-pass X-band SAR interferometry.
Schulze, Daniel, Steinbrecher, Ulrich, Zink, Manfred, Moreira, Alberto, Prats, Pau, Reigber, Andreas, Younis, Marwan, Rodriguez-Cassola, Marc, Tous-Ramon, Nuria, Krieger, Gerhard, Lopez-Dekker, Paco   +10 more
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A SAR conjugate mirror

, 2006
A radar transponder was constructed, which modifies the received signal such that its complex conjugate is returned to the radar, qualities of the conjugate mirror used in optics and acoustics.
Hounam, David
core   +1 more source

Processing System and Algorithm for the TanDEM-X Mission

, 2009
In 2009, the German radar satellite TerraSAR-X will be supplemented with the TanDEM-X satellite to form the first bi-static single pass interferometer in space.
Brcic, Ramon, Breit, Helko, Bamler, Richard, Lachaise, Marie, Eineder, Michael, Fritz, Thomas, Yague-Martinez, Nestor, Adam, Nico Alexander   +7 more
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