Nonlinear image operators for the evaluation of local intrinsic dimensionality. - Gerhard Krieger; Christoph Zetzsche (IEEE Trans. Image Process., 1996)

Knowledge-based scene analysis with saccadic eye movements. - Kerstin Schill; Elisabeth Umkehrer; Stephan Beinlich; Gerhard Krieger; Christoph Zetzsche (Human Vision and Electronic Imaging, 1999)

Nonlinear neurons and higher-order statistics: new approaches to human vision and digital image processing. - Christoph Zetzsche; Gerhard Krieger (Human Vision and Electronic Imaging, 1999)

Nichtlineare Informationsverarbeitung in biologischen und technischen Sehsystemen: eine Analyse mit Volterra-Reihen und Statistiken höherer Ordnung. - Gerhard Krieger (Shaker, 2000)

Nonlinear AND interactions between frequency components and the selective processing of intrinsically two-dimensional signals by cortical neurons. - Christoph Zetzsche; Gerhard Krieger; Gerd Mayer (Human Vision and Electronic Imaging, 2001)

Scene analysis with saccadic eye movements: Top-down and bottom-up modeling. - Kerstin Schill; Elisabeth Umkehrer; Stephan Beinlich; Gerhard Krieger; Christoph Zetzsche (J. Electronic Imaging, 2001)

Nonlinear mechanisms and higher-order statistics in biological vision and electronic image processing: review and perspectives. - Christoph Zetzsche; Gerhard Krieger (J. Electronic Imaging, 2001)

Performance analysis for bistatic interferometric SAR configurations. - Gerhard Krieger; Michael Wendler; Hauke Fiedler; Josef Mittermayer; Alberto Moreira (IGARSS, 2002)

Analysis of system concepts for bi- and multi-static SAR missions. - Gerhard Krieger; Hauke Fiedler; David Hounam; Alberto Moreira (IGARSS, 2003)

Potential of digital beamforming in bi- and multistatic SAR. - Gerhard Krieger; Alberto Moreira (IGARSS, 2003)

A new method for Total Zero Doppler Steering. - Elke Boerner; Hauke Fiedler; Gerhard Krieger; Josef Mittermayer (IGARSS, 2004)

SAR signal reconstruction from non-uniform displaced phase centre sampling. - Gerhard Krieger; Nicolas Gebert; Alberto Moreira (IGARSS, 2004)

TanDEM-X: a TerraSAR-X add-on satellite for single-pass SAR interferometry. - Alberto Moreira; Gerhard Krieger; Irena Hajnsek; David Hounam; Marian Werner; Sebastian Riegger; Eckard Settelmeyer (IGARSS, 2004)

Unambiguous SAR signal reconstruction from nonuniform displaced phase center sampling. - Gerhard Krieger; Nicolas Gebert; Alberto Moreira (IEEE Geosci. Remote. Sens. Lett., 2004)

A framework for investigating space-borne polarimetric interferometry using the ALOS-PALSAR sensor. - Shane R. Cloude; Gerhard Krieger; Kostas Papathanassiou (IGARSS, 2005)

Interferometric digital elevation model reconstruction - experiences from SRTM and multi channel approaches for future missions. - Michael Eineder; Gerhard Krieger (IGARSS, 2005)

SAR signal reconstruction from non-uniform displaced phase centre sampling in the presence of perturbations. - Nicolas Gebert; Gerhard Krieger; Alberto Moreira (IGARSS, 2005)

An autonomous, non-cooperative, wide-area traffic monitoring system using space-based radar (TRAMRAD). - David Hounam; Stefan Valentin Baumgartner; Karl-Heinz Bethke; Martina Gabele; Erich Kemptner; Dieter Klement; Gerhard Krieger; Gerald Rode; Karl-Hans Wägel (IGARSS, 2005)

Multistatic sar satellite formations: potentials and challenges. - Gerhard Krieger; Alberto Moreira (IGARSS, 2005)

Impact of oscillator noise in bistatic and multistatic SAR. - Gerhard Krieger; Marc Rodriguez-Cassola; Marwan Younis; Robert Metzig (IGARSS, 2005)

Azimuth-invariant, bistatic airborne SAR processing strategies based on monostatic algorithms. - Marc Rodriguez-Cassola; Gerhard Krieger; Michael Wendler (IGARSS, 2005)

Spaceborne Polarimetric SAR Interferometry: Performance Analysis and Mission Concepts. - Gerhard Krieger; Konstantinos Papathanassiou; Shane Cloude (EURASIP J. Adv. Signal Process., 2005)

Total zero Doppler Steering-a new method for minimizing the Doppler centroid. - Hauke Fiedler; Elke Boerner; Josef Mittermayer; Gerhard Krieger (IEEE Geosci. Remote. Sens. Lett., 2005)

Digital Beamforming for HRWS-SAR Imaging: System Design, Performance and Optimization Strategies. - Nicolas Gebert; Gerhard Krieger; Alberto Moreira (IGARSS, 2006)

The TanDEM-X Mission Concept. - Manfred Zink; Hauke Fiedler; Irena Hajnsek; Gerhard Krieger; Alberto Moreira; Marian Werner (IGARSS, 2006)

Impact of oscillator noise in bistatic and multistatic SAR. - Gerhard Krieger; Marwan Younis (IEEE Geosci. Remote. Sens. Lett., 2006)

Performance prediction of a phase synchronization link for bistatic SAR. - Marwan Younis; Robert Metzig; Gerhard Krieger (IEEE Geosci. Remote. Sens. Lett., 2006)

Elevation-dependent motion compensation for frequency-domain bistatic SAR image synthesis. - Hubert M. J. Cantalloube; Gerhard Krieger (IGARSS, 2007)

Concept design of a near-space radar for tsunami detection. - Michele Galletti; Gerhard Krieger; Thomas Börner; Nicolas Marquart; Johannes Schulz-Stellenfleth (IGARSS, 2007)

DEM calibration concept for TanDEM-X. - Jaime Hueso Gonzalez; Markus Bachmann; Hauke Fiedler; Sigurd Huber; Gerhard Krieger; Manfred Zink (IGARSS, 2007)

Multidimensional radar waveforms a new paradigm for the design and operation of highly performant spaceborne synthetic aperture radar systems. - Gerhard Krieger; Nicolas Gebert; Alberto Moreira (IGARSS, 2007)

Performance Prediction and Verification for the Synchronization Link of TanDEM-X. - Marwan Younis; Robert Metzig; Gerhard Krieger; Markus Bachmann; Rainer Klein (IGARSS, 2007)

The TanDEM-X mission: Overview and status. - Manfred Zink; Gerhard Krieger; Hauke Fiedler; Alberto Moreira (IGARSS, 2007)

TanDEM-X: A Satellite Formation for High-Resolution SAR Interferometry. - Gerhard Krieger; Alberto Moreira; Hauke Fiedler; Irena Hajnsek; Marian Werner; Marwan Younis; Manfred Zink (IEEE Trans. Geosci. Remote. Sens., 2007)

SAR Traffic Monitoring Using Time-Frequency Analysis for Detection and Parameter Estimation. - Stefan Valentin Baumgartner; Gerhard Krieger (IGARSS (2), 2008)

GMTI Performance of a High Resolution Wide Swath SAR Operation Mode. - Martina Gabele; Gerhard Krieger (IGARSS (3), 2008)

Ultra Wide Swath Imaging with Multi-Channel ScanSAR. - Nicolas Gebert; Gerhard Krieger; Marwan Younis; Federica Bordoni; Alberto Moreira (IGARSS (5), 2008)

TanDEM-X DEM Calibration and Processing Experiments with E-SAR. - Jaime Hueso Gonzalez; Markus Bachmann; Rolf Scheiber; Christian Andres; Gerhard Krieger (IGARSS (3), 2008)

Bistatic spaceborne-airborne experiment TerraSAR-X/F-SAR: data processing and results. - Marc Rodriguez-Cassola; Stefan Valentin Baumgartner; Gerhard Krieger; Anton Nottensteiner; Ralf Horn; Ulrich Steinbrecher; Robert Metzig; Markus Limbach; Pau Prats; Jens Fischer; Marco Schwerdt; Alberto Moreira (IGARSS (3), 2008)

Smart Multi-Aperture Radar Techniques for Spaceborne Remote Sensing. - Marwan Younis; Federica Bordoni; Nicolas Gebert; Gerhard Krieger (IGARSS (3), 2008)

Multidimensional Waveform Encoding: A New Digital Beamforming Technique for Synthetic Aperture Radar Remote Sensing. - Gerhard Krieger; Nicolas Gebert; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2008)

Adaptive Scan-on-receive based on Spatial Spectral Estimation for High-resolution, Wide-swath Synthetic Aperture Radar. - Federica Bordoni; Marwan Younis; Eduardo Makhoul Varona; Gerhard Krieger (IGARSS (1), 2009)

New Processing Approach and Results for Bistatic TerraSAR-X/F-SAR Spaceborne-airborne Experiments. - Marc Rodriguez-Cassola; Pau Prats; Stefan Valentin Baumgartner; Gerhard Krieger; Anton Nottensteiner; Ralf Horn; Irena Hajnsek; Alberto Moreira (IGARSS (2), 2009)

Digital Beam-forming for Spaceborne Reflector- and Planar-antenna SAR - A System Performance Comparison. - Marwan Younis; Sigurd Huber; Anton Patyuchenko; Federica Bordoni; Gerhard Krieger (IGARSS (3), 2009)

Mission Design and Performance for Systematic Deformation Measurements with a Spaceborne SAR System. - Francesco De Zan; Pau Prats; Gerhard Krieger (IGARSS (2), 2009)

Azimuth Phase Center Adaptation on Transmit for High-Resolution Wide-Swath SAR Imaging. - Nicolas Gebert; Gerhard Krieger (IEEE Geosci. Remote. Sens. Lett., 2009)

Real-time road traffic monitoring using a fast a priori knowledge based SAR-GMTI algorithm. - Stefan Valentin Baumgartner; Gerhard Krieger (IGARSS, 2010)

Signal: SAR for ice, glacier and global dynamics. - Thomas Börner; Francesco De Zan; Paco López-Dekker; Gerhard Krieger; Irena Hajnsek; Kostas Papathanassiou; Michelangelo Villano; Marwan Younis; Andreas Danklmayer; Wolfgang Dierking; Thomas Nagler; Helmut Rott; et al. (IGARSS, 2010)

Tandem-L: And innovative interferometric and polarimetric SAR mission to monitor earth system dynamics with high resolution. - Gerhard Krieger; Irena Hajnsek; Konstantinos Papathanassiou; Michael Eineder; Marwan Younis; Francesco De Zan; Sigurd Huber; Paco López-Dekker; Pau Prats; Marian Werner; Yuhsyen Shen; Anthony Freeman; et al. (IGARSS, 2010)

Advanced digital beamforming concepts for future SAR systems. - Gerhard Krieger; Marwan Younis; Nicolas Gebert; Sigurd Huber; Federica Bordoni; Anton Patyuchenko; Alberto Moreira (IGARSS, 2010)

Taxi: A versatile processing chain for experimental TanDEM-X product evaluation. - Pau Prats; Marc Rodriguez-Cassola; Luca Marotti; Matteo Nannini; Steffen Wollstadt; Daniel Schulze; Nuria Tous-Ramon; Marwan Younis; Gerhard Krieger; Andreas Reigber (IGARSS, 2010)

A concept for high performance reflector-based Synthetic Aperture Radar. - Marwan Younis; Anton Patyuchenko; Sigurd Huber; Gerhard Krieger; Alberto Moreira (IGARSS, 2010)

Interferometric Synthetic Aperture Radar (SAR) Missions Employing Formation Flying. - Gerhard Krieger; Irena Hajnsek; Konstantinos P. Papathanassiou; Marwan Younis; Alberto Moreira (Proc. IEEE, 2010)

Multichannel Azimuth Processing in ScanSAR and TOPS Mode Operation. - Nicolas Gebert; Gerhard Krieger; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2010)

Development of the TanDEM-X Calibration Concept: Analysis of Systematic Errors. - Jaime Hueso Gonzalez; Markus Bachmann; Gerhard Krieger; Hauke Fiedler (IEEE Trans. Geosci. Remote. Sens., 2010)

Definition of ICESat Selection Criteria for Their Use as Height References for TanDEM-X. - Jaime Hueso Gonzalez; Markus Bachmann; Rolf Scheiber; Gerhard Krieger (IEEE Trans. Geosci. Remote. Sens., 2010)

Bistatic TerraSAR-X/F-SAR Spaceborne-Airborne SAR Experiment: Description, Data Processing, and Results. - Marc Rodriguez-Cassola; Stefan Valentin Baumgartner; Gerhard Krieger; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2010)

Large along-track baseline SAR-GMTI: First results with the TerraSAR-X/TanDEM-X satellite constellation. - Stefan Valentin Baumgartner; Gerhard Krieger (IGARSS, 2011)

Bistatic synchronization and processing of TanDEM-X data. - Helko Breit; Marwan Younis; Ulrich Balss; Andreas Niedermeier; Christo Grigorov; Jaime Hueso Gonzalez; Gerhard Krieger; Michael Eineder; Thomas Fritz 002 (IGARSS, 2011)

Demonstration of SAR interferometry under crossing orbits using TerraSAR-X and TanDEM-X. - Paco López-Dekker; Pau Prats; Francesco De Zan; Steffen Wollstadt; Daniel Schulze; Gerhard Krieger; Alberto Moreira (IGARSS, 2011)

Tandem-L: A mission proposal for monitoring dynamic earth processes. - Alberto Moreira; Gerhard Krieger; Marwan Younis; Irena Hajnsek; Kostas Papathanassiou; Michael Eineder; Francesco De Zan (IGARSS, 2011)

Distributed imaging with TerraSAR-X and TanDEM-X. - Pau Prats; Paco López-Dekker; Francesco De Zan; Steffen Wollstadt; Markus Bachmann; Ulrich Steinbrecher; Rolf Scheiber; Andreas Reigber; Gerhard Krieger (IGARSS, 2011)

Design and optimization aspects for reflector-based Synthetic Aperture Radar. - Marwan Younis; Anton Patyuchenko; Sigurd Huber; Gerhard Krieger (IGARSS, 2011)

Airborne Demonstration of Multichannel SAR Imaging. - Nicolas Gebert; Felipe Queiroz de Almeida; Gerhard Krieger (IEEE Geosci. Remote. Sens. Lett., 2011)

TanDEM-X First DEM Acquisition: A Crossing Orbit Experiment. - Paco López-Dekker; Pau Prats; Francesco De Zan; Daniel Schulze; Gerhard Krieger; Alberto Moreira (IEEE Geosci. Remote. Sens. Lett., 2011)

Efficient Time-Domain Image Formation with Precise Topography Accommodation for General Bistatic SAR Configurations. - Marc Rodriguez-Cassola; Pau Prats; Gerhard Krieger; Alberto Moreira (IEEE Trans. Aerosp. Electron. Syst., 2011)

TanDEM-X acquisition status and calibration of the interferometric system. - Markus Bachmann; Daniel Schulze; Carlos Ortega-Miguez; Donata Polimeni; Johannes Böer; Jaime Hueso Gonzalez; John Mohan Walter Antony; Gerhard Krieger; Benjamin Bräutigam; Marco Schwerdt; Manfred Zink (IGARSS, 2012)

A priori knowledge-based Post-Doppler STAP for traffic monitoring applications. - Stefan Valentin Baumgartner; Gerhard Krieger (IGARSS, 2012)

Performance investigation on the High-Resolution Wide-Swath SAR system operating in Multisubpulse mode. - Federica Bordoni; Marwan Younis; Gerhard Krieger (IGARSS, 2012)

InSAR and DEM quality monitoring of TanDEM-X. - Benjamin Bräutigam; Paola Rizzoli; Michele Martone; Markus Bachmann; Thomas Kraus; Gerhard Krieger (IGARSS, 2012)

Monitoring the Petermann ice island with TanDEM-X. - Jose A. Garcia; Kevin Eyssartier; Paco López-Dekker; Pau Prats; Francesco De Zan; Gerhard Krieger; Thomas Busche (IGARSS, 2012)

Tests of the TanDEM-X DEM calibration performance. - Jaime Hueso Gonzalez; John Mohan Walter Antony; Markus Bachmann; Gerhard Krieger; Marco Schwerdt; Manfred Zink (IGARSS, 2012)

Azimuth reconstruction demonstration using TerraSAR-X dual receive antenna mode. - Junghyo Kim; Marwan Younis; Pau Prats; Gerhard Krieger (IGARSS, 2012)

MIMO-SAR and the orthogonality confusion. - Gerhard Krieger; Marwan Younis; Sigurd Huber; Federica Bordoni; Anton Patyuchenko; Junghyo Kim; Piotr Laskowski; Michelangelo Villano; Tobias Rommel; Paco López-Dekker; Alberto Moreira (IGARSS, 2012)

Unexpected height offsets in TanDEM-X: Explanation and correction. - Gerhard Krieger; Francesco De Zan; Markus Bachmann; Jaime Hueso Gonzalez; Marc Rodriguez-Cassola; Manfred Zink (IGARSS, 2012)

On the tomographic information in single pairs of crossing-orbits SAR acquisitions. - Paco López-Dekker; Francesco De Zan; Steffen Wollstadt; Pau Prats; Gerhard Krieger (IGARSS, 2012)

Decorrelation effects in bistatic TanDEM-X data. - Michele Martone; Benjamin Bräutigam; Gerhard Krieger (IGARSS, 2012)

Approach to velocity and acceleration measurement in the Bi-Directional SAR imaging mode. - Josef Mittermayer; Pau Prats; Steffen Wollstadt; Stefan Valentin Baumgartner; Paco López-Dekker; Antoni Broquetas; Eduardo Makhoul Varona; Gerhard Krieger; Alberto Moreira (IGARSS, 2012)

Digital Beam-Forming reconfigurable Radar System demonstrator. - Anton Patyuchenko; Tobias Rommel; Piotr Laskowski; Marwan Younis; Gerhard Krieger (IGARSS, 2012)

Bistatic SAR experiments with the TanDEM-X constellation. - Marc Rodriguez-Cassola; Pau Prats; Ulrich Steinbrecher; Ralf Horn; Anton Nottensteiner; Daniel Schulze; Martin Keller; Muriel Pinheiro; Manfred Zink; Andreas Reigber; Gerhard Krieger; Alberto Moreira (IGARSS, 2012)

Accounting for azimuth ambiguities in interferometric performance analysis. - Michelangelo Villano; Gerhard Krieger (IGARSS, 2012)

1 and 5 day differential InSAR under crossing orbits with TerraSAR-X. - Steffen Wollstadt; Paco López-Dekker; Pau Prats-Iraola; Francesco De Zan; Thomas Busche; Gerhard Krieger (IGARSS, 2012)

Advanced operation mode techniques for an interferometric Synthetic Aperture Radar. - Marwan Younis; Paco López-Dekker; Anton Patyuchenko; Christoph Schaefer; Gerhard Krieger (IGARSS, 2012)

Observations and discussions of TanDEM-X interferogram spectra over rain forest. - Francesco De Zan; Gerhard Krieger; Paco López-Dekker (IGARSS, 2012)

First Bistatic Spaceborne SAR Experiments With TanDEM-X. - Marc Rodriguez-Cassola; Pau Prats; Daniel Schulze; Nuria Tous-Ramon; Ulrich Steinbrecher; Luca Marotti; Matteo Nannini; Marwan Younis; Paco López-Dekker; Manfred Zink; Andreas Reigber; Gerhard Krieger; et al. (IEEE Geosci. Remote. Sens. Lett., 2012)

Impact of Azimuth Ambiguities on Interferometric Performance. - Michelangelo Villano; Gerhard Krieger (IEEE Geosci. Remote. Sens. Lett., 2012)

Spaceborne Reflector SAR Systems with Digital Beamforming. - Sigurd Huber; Marwan Younis; Anton Patyuchenko; Gerhard Krieger; Alberto Moreira (IEEE Trans. Aerosp. Electron. Syst., 2012)

Fast GMTI Algorithm For Traffic Monitoring Based On A Priori Knowledge. - Stefan Valentin Baumgartner; Gerhard Krieger (IEEE Trans. Geosci. Remote. Sens., 2012)

Ambiguity Suppression by Azimuth Phase Coding in Multichannel SAR Systems. - Federica Bordoni; Marwan Younis; Gerhard Krieger (IEEE Trans. Geosci. Remote. Sens., 2012)

TanDEM-X acquisition and quality overview with two global coverages. - Benjamin Bräutigam; Paola Rizzoli; Michele Martone; Daniela Borla Tridon; Markus Bachmann; Daniel Schulze; Gerhard Krieger (IGARSS, 2013)

Instrument architecture, advanced digital beamforming techniques, and operation modes for an enhanced signal mission concept. - Paco López-Dekker; Marwan Younis; Sebastian Bertl; Gerhard Krieger (IGARSS, 2013)

Correlating SAR (CoSAR): Concept, performance analysis, and mission concepts. - Paco López-Dekker; Francesco De Zan; Marc Rodriguez-Cassola; Gerhard Krieger (IGARSS, 2013)

Impact of SAR data quantization on TanDEM-X performance. - Michele Martone; Benjamin Bräutigam; Paola Rizzoli; Gerhard Krieger (IGARSS, 2013)

Reconstruction of missing data in interferometric SAR systems. - Muriel Pinheiro; Marc Rodriguez-Cassola; Pau Prats-Iraola; Gerhard Krieger; Andreas Reigber; Alberto Moreira (IGARSS, 2013)

Cross-platform spaceborne Sar imaging: Demonstration using TanDEM-X. - Marc Rodriguez-Cassola; Pau Prats-Iraola; Ulrich Steinbrecher; Daniel Schulze; Gerhard Krieger; Andreas Reigber; Alberto Moreira (IGARSS, 2013)

Exploring the trade-space of MIMO SAR. - Marwan Younis; Paco López-Dekker; Federica Bordoni; Piotr Laskowski; Gerhard Krieger (IGARSS, 2013)

On Some Spectral Properties of TanDEM-X Interferograms Over Forested Areas. - Francesco De Zan; Gerhard Krieger; Paco López-Dekker (IEEE Geosci. Remote. Sens. Lett., 2013)

Results of the TanDEM-X Baseline Calibration. - John Mohan Walter Antony; Jaime Hueso Gonzalez; Marco Schwerdt; Markus Bachmann; Gerhard Krieger; Manfred Zink (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2013)

Errata: Digital Beamforming on Receive: Techniques and Optimization Strategies for High-Resolution Wide-Swath SAR Imaging. - Nicolas Gebert; Michelangelo Villano; Gerhard Krieger; Alberto Moreira (IEEE Trans. Aerosp. Electron. Syst., 2013)

Correction to "Multichannel Azimuth Processing in ScanSAR and TOPS Mode Operation". - Nicolas Gebert; Michelangelo Villano; Gerhard Krieger; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2013)

First Spaceborne Demonstration of Digital Beamforming for Azimuth Ambiguity Suppression. - Junghyo Kim; Marwan Younis; Pau Prats-Iraola; Martina Gabele; Gerhard Krieger (IEEE Trans. Geosci. Remote. Sens., 2013)

Bidirectional SAR Imaging Mode. - Josef Mittermayer; Steffen Wollstadt; Pau Prats-Iraola; Paco López-Dekker; Gerhard Krieger; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2013)

TanDEM-X global DEM quality status and acquisition completion. - Benjamin Bräutigam; Markus Bachmann; Daniel Schulze; Daniela Borla Tridon; Paola Rizzoli; Michele Martone; Carolina González; Manfred Zink; Gerhard Krieger (IGARSS, 2014)

Bistatic SAR image formation: A systematic approach. - Marc Rodriguez-Cassola; Pau Prats-Iraola; Gerhard Krieger; Andreas Reigber; Alberto Moreira (IGARSS, 2014)

Tandem-L instrument design and SAR performance overview. - Marwan Younis; Sigurd Huber; Carolina Tienda Herrero; Gerhard Krieger; Alberto Moreira; Akihisa Uematsu; Yasuo Sudo; Ryoko Nakamura; Yoshikazu Chishiki; Masanobu Shimada (IGARSS, 2014)

Azimuth-Switched Quantization for SAR Systems and Performance Analysis on TanDEM-X Data. - Michele Martone; Benjamin Bräutigam; Gerhard Krieger (IEEE Geosci. Remote. Sens. Lett., 2014)

A Novel Processing Strategy for Staggered SAR. - Michelangelo Villano; Gerhard Krieger; Alberto Moreira (IEEE Geosci. Remote. Sens. Lett., 2014)

MIMO-SAR: Opportunities and Pitfalls. - Gerhard Krieger (IEEE Trans. Geosci. Remote. Sens., 2014)

Relativistic Effects in Bistatic Synthetic Aperture Radar. - Gerhard Krieger; Francesco De Zan (IEEE Trans. Geosci. Remote. Sens., 2014)

Spectral-Based Estimation of the Local Azimuth Ambiguity-to-Signal Ratio in SAR Images. - Michelangelo Villano; Gerhard Krieger (IEEE Trans. Geosci. Remote. Sens., 2014)

Staggered SAR: High-Resolution Wide-Swath Imaging by Continuous PRI Variation. - Michelangelo Villano; Gerhard Krieger; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2014)

SAOCOM-CS SAR imaging performance evaluation in large baseline bistatic configuration. - Federica Bordoni; Marwan Younis; Marc Rodriguez-Cassola; Pau Prats-Iraola; Paco López-Dekker; Gerhard Krieger (IGARSS, 2015)

CEBRAS: Cross elevation beam range ambiguity suppression for high-resolution wide-swath and MIMO-SAR imaging. - Gerhard Krieger; Sigurd Huber; Michelangelo Villano; Marwan Younis; Tobias Rommel; Paco López-Dekker; Felipe Queiroz de Almeida; Alberto Moreira (IGARSS, 2015)

Impact of TEC gradients and higher-order ionospheric disturbances on spaceborne single-pass SAR interferometry. - Gerhard Krieger; Francesco De Zan; Paco López-Dekker; Jun-Sun Kim; Marc Rodriguez-Cassola; Alberto Moreira (IGARSS, 2015)

A method for generating forest/non-forest maps from TanDEM-X interferometric data. - Michele Martone; Paola Rizzoli; Benjamin Bräutigam; Gerhard Krieger (IGARSS, 2015)

ALOS-Next/TanDEM-L: A highly innovative SAR mission for global observation of dynamic processes on the earth's surface. - Alberto Moreira; Gerhard Krieger; Irena Hajnsek; Kostas Papathanassiou; Marwan Younis; Francisco López-Dekker; Sigurd Huber; Michael Eineder; Masanobu Shimada; Takeshi Motohka; Manabu Watanabe; Masato Ohki; et al. (IGARSS, 2015)

Radar 2020: The future of radar systems. - Werner Wiesbeck; Leen Sit; Marwan Younis; Tobias Rommel; Gerhard Krieger; Alberto Moreira (IGARSS, 2015)

Signal-to-noise ratio gain in multi-channel SAR with digital beamforming. - Marwan Younis; Paco López-Dekker; Gerhard Krieger; Alberto Moreira (IGARSS, 2015)

TanDEM-X: A single-pass SAR interferometer for global DEM generation and demonstration of new SAR techniques. - Manfred Zink; Markus Bachmann; Benjamin Bräutigam; Thomas Fritz 002; Irena Hajnsek; Gerhard Krieger; Alberto Moreira; Birgit Wessel (IGARSS, 2015)

On the Pulse Extension Loss in Digital Beamforming SAR. - Marwan Younis; Tobias Rommel; Federica Bordoni; Gerhard Krieger; Alberto Moreira (IEEE Geosci. Remote. Sens. Lett., 2015)

Simultaneous High-Resolution Wide-Swath SAR Imaging and Ground Moving Target Indication: Processing Approaches and System Concepts. - Stefan Valentin Baumgartner; Gerhard Krieger (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2015)

Quantization Effects in TanDEM-X Data. - Michele Martone; Benjamin Bräutigam; Gerhard Krieger (IEEE Trans. Geosci. Remote. Sens., 2015)

Reconstruction of Coherent Pairs of Synthetic Aperture Radar Data Acquired in Interrupted Mode. - Muriel Pinheiro; Marc Rodriguez-Cassola; Pau Prats-Iraola; Andreas Reigber; Gerhard Krieger; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2015)

International development of multi-band Pol-InSAR satellite sensors for protecting the flora and fauna as well as natural land and coastal environment within the equatorial belt of +/- 23.77°, +/-18°, +/-12° and +/- 8° Latitude. - Wolfgang-Martin Boerner; Danilo Erricolo; Tadahiro Negishi; Rui Yang; Gerhard Krieger; Andreas Reigber; Alberto Moreira (IGARSS, 2016)

Tandem-L: Main results of the phase a feasibility study. - Gerhard Krieger; Alberto Moreira; Manfred Zink; Irena Hajnsek; Sigurd Huber; Michelangelo Villano; Konstantinos Papathanassiou; Marwan Younis; Paco López-Dekker; Matteo Pardini; Daniel Schulze; Markus Bachmann; et al. (IGARSS, 2016)

Multi-baseline spaceborne SAR imaging. - Alberto Moreira; Octavio Ponce; Matteo Nannini; Matteo Pardini; Pau Prats; Andreas Reigber; Kostas Papathanassiou; Gerhard Krieger (IGARSS, 2016)

Aspects and challenges of cosar image formation. - Marc Rodriguez-Cassola; Paco López-Dekker; Pau Prats-Iraola; Francesco De Zan; Gerhard Krieger; Alberto Moreira (IGARSS, 2016)

Digital beamforming techniques for multi-channel synthetic aperture radar. - Marwan Younis; Felipe Queiroz de Almeida; Federica Bordoni; Paco López-Dekker; Gerhard Krieger (IGARSS, 2016)

TanDEM-X mission status: The complete new topography of the Earth. - Manfred Zink; Alberto Moreira; Markus Bachmann; Benjamin Bräutigam; Thomas Fritz 002; Irena Hajnsek; Gerhard Krieger; Birgit Wessel (IGARSS, 2016)

Volume Decorrelation Effects in TanDEM-X Interferometric SAR Data. - Michele Martone; Paola Rizzoli; Gerhard Krieger (IEEE Geosci. Remote. Sens. Lett., 2016)

Onboard Processing for Data Volume Reduction in High-Resolution Wide-Swath SAR. - Michelangelo Villano; Gerhard Krieger; Alberto Moreira (IEEE Geosci. Remote. Sens. Lett., 2016)

Guest Editorial Foreword to the Special Issue on Synthetic Aperture Radar (SAR): New Techniques, Missions and Applications. - Gerhard Krieger; Alberto Moreira; Manfred Zink; Masanobu Shimada; Scott Hensley (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016)

Enhancing Interferometric SAR Performance Over Sandy Areas: Experience From the TanDEM-X Mission. - Michele Martone; Benjamin Bräutigam; Paola Rizzoli; Nestor Yague-Martinez; Gerhard Krieger (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016)

Dual-Platform Large Along-Track Baseline GMTI. - Stefan Valentin Baumgartner; Gerhard Krieger (IEEE Trans. Geosci. Remote. Sens., 2016)

Correlating Synthetic Aperture Radar (CoSAR). - Paco López-Dekker; Marc Rodriguez-Cassola; Francesco De Zan; Gerhard Krieger; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2016)

Wrapped Staring Spotlight SAR. - Josef Mittermayer; Thomas Kraus; Paco López-Dekker; Pau Prats-Iraola; Gerhard Krieger; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2016)

MirrorSAR: A fractionated space radar for bistatic, multistatic and high-resolution wide-swath SAR imaging. - Gerhard Krieger; Mariantonietta Zonno; Marc Rodriguez-Cassola; Paco López-Dekker; Josef Mittermayer; Marwan Younis; Sigurd Huber; Michelangelo Villano; Felipe Queiroz de Almeida; Pau Prats-Iraola; Alberto Moreira (IGARSS, 2017)

SESAME: A single-pass interferometric SEntinel-1 companion SAR mission for monitoring GEO- and biosphere dynamics. - Helmut Rott; Paco López-Dekker; Svein Solberg; Lars M. H. Ulander; Thomas Nagler; Gerhard Krieger; Pau Prats; Marc Rodriguez-Cassola; Mariantonietta Zonno; Alberto Moreira (IGARSS, 2017)

Production of a global forest/non-forest map utilizing TanDEM-X interferometric SAR data. - Christopher Wecklich; Michele Martone; Paola Rizzoli; José-Luis Bueso-Bello; Carolina González; Gerhard Krieger (IGARSS, 2017)

Investigations on the internal calibration of multi-channel SAR. - Marwan Younis; Tobias Rommel; Felipe Queiroz de Almeida; Sigurd Huber; Michele Martone; Michelangelo Villano; Gerhard Krieger (IGARSS, 2017)

The global TanDEM-X DEM - A unique data set. - Manfred Zink; Alberto Moreira; Markus Bachmann; Paola Rizzoli; Thomas Fritz 002; Irena Hajnsek; Gerhard Krieger; Birgit Wessel (IGARSS, 2017)

Staggered SAR: Performance Analysis and Experiments With Real Data. - Michelangelo Villano; Gerhard Krieger; Marc Jäger 001; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2017)

New Insights Into Ambiguities in Quad-Pol SAR. - Michelangelo Villano; Gerhard Krieger; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2017)

A New Slow PRI Variation Scheme for Multichannel SAR High-Resolution Wide-Swath Imaging. - Felipe Queiroz de Almeida; Marwan Younis; Gerhard Krieger; Alberto Moreira (IGARSS, 2018)

Tandem-L: Project Status and Main Findings of the Phase Bl Study. - Alberto Moreira; Markus Bachmann; Wolfgang Balzer; Daniela Borla Tridon; Erhard Diedrich; Thomas Fritz 002; Christo Grigorov; Ralph Kahle; Gerhard Krieger; Irena Hajnsek; Sigurd Huber; Hannah Joerg; et al. (IGARSS, 2018)

Observation Strategy and Flight Configuration for Monitoring Earth Dynamics with the Tandem-L Mission. - Daniela Borla Tridon; Francescopaolo Sica; Francesco De Zan; Markus Bachmann; Gerhard Krieger (IGARSS, 2018)

An Internal Instrument Calibration Simulator for Multi-Channel Sar. - Marwan Younis; Felipe Queiroz de Almeida; Sigurd Huber; Christopher Laux; Michele Martone; Michelangelo Villano; Gerhard Krieger (IGARSS, 2018)

An Analytical Error Model for Spaceborne SAR Multichannel Azimuth Reconstruction. - Felipe Queiroz de Almeida; Marwan Younis; Gerhard Krieger; Alberto Moreira (IEEE Geosci. Remote. Sens. Lett., 2018)

Beam-Switch Wide-Swath Mode for Interferometrically Compatible Single-Pol and Quad-Pol SAR Products. - Federica Bordoni; Paco López-Dekker; Gerhard Krieger (IEEE Geosci. Remote. Sens. Lett., 2018)

Nadir Echo Removal in Synthetic Aperture Radar via Waveform Diversity and Dual-Focus Postprocessing. - Michelangelo Villano; Gerhard Krieger; Alberto Moreira (IEEE Geosci. Remote. Sens. Lett., 2018)

Multichannel Staggered SAR Azimuth Processing. - Felipe Queiroz de Almeida; Marwan Younis; Gerhard Krieger; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2018)

Tandem-L: A Technical Perspective on Future Spaceborne SAR Sensors for Earth Observation. - Sigurd Huber; Felipe Queiroz de Almeida; Michelangelo Villano; Marwan Younis; Gerhard Krieger; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2018)

On the use of Time-Domain SAR Focusing in Spaceborne SAR Missions. - Marc Rodriguez-Cassola; Pau Prats-Iraola; Gerhard Krieger; Alberto Moreira (IGARSS, 2019)

A Novel Imaging Mode for Simultaneous Single-/Dual- and Quad-Pol SAR Acquisition over Swaths of Different Widths. - Michelangelo Villano; Ulrich Steinbrecher; Gerhard Krieger; Alberto Moreira (IGARSS, 2019)

The Cost of Opportunity for Gapless Imaging. - Marwan Younis; Felipe Queiroz de Almeida; Sigurd Huber; Mariantonietta Zonno; Marc Rodriguez-Cassola; Scott Hensley; Gerhard Krieger (IGARSS, 2019)

Multifrequency Subpulse SAR: Exploiting Chirp Bandwidth for an Increased Coverage. - Federica Bordoni; Gerhard Krieger; Marwan Younis (IEEE Geosci. Remote. Sens. Lett., 2019)

Spaceborne Demonstration of Distributed SAR Imaging With TerraSAR-X and TanDEM-X. - Thomas Kraus; Gerhard Krieger; Markus Bachmann; Alberto Moreira (IEEE Geosci. Remote. Sens. Lett., 2019)

Efficient Onboard Quantization for Multichannel SAR Systems. - Michele Martone; Michelangelo Villano; Marwan Younis; Gerhard Krieger (IEEE Geosci. Remote. Sens. Lett., 2019)

Range-Doppler Based CFAR Ship Detection with Automatic Training Data Selection. - Sushil Kumar Joshi; Stefan Valentin Baumgartner; André Barros Cardoso da Silva; Gerhard Krieger (Remote. Sens., 2019)

Multichannel Staggered SAR: System Concepts With Reflector and Planar Antennas. - Felipe Queiroz de Almeida; Tobias Rommel; Marwan Younis; Gerhard Krieger; Alberto Moreira (IEEE Trans. Aerosp. Electron. Syst., 2019)

Training Data Selection and Update Strategies for Airborne Post-Doppler STAP. - André Barros Cardoso da Silva; Stefan Valentin Baumgartner; Gerhard Krieger (IEEE Trans. Geosci. Remote. Sens., 2019)

Predictive Quantization for Data Volume Reduction in Staggered SAR Systems. - Michele Martone; Nicola Gollin; Michelangelo Villano; Paola Rizzoli; Gerhard Krieger (IEEE Trans. Geosci. Remote. Sens., 2020)

MEO SAR: System Concepts and Analysis. - Jalal Matar; Marc Rodriguez-Cassola; Gerhard Krieger; Paco López-Dekker; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2020)

Simultaneous Single-/Dual- and Quad-Pol SAR Imaging Over Swaths of Different Widths. - Michelangelo Villano; Gerhard Krieger; Ulrich Steinbrecher; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2020)

On a Dual PRI Pulse Sequence Mode for High-Resolution Wide-Swath SAR Imaging. - Felipe Queiroz de Almeida; Marwan Younis; Gerhard Krieger; Alberto Moreira (IGARSS, 2021)

Multistatic SAR Constellations: An Opportunity for Scalable Systems with Single-Pass Interferometric Capabilities. - Marc Rodriguez-Cassola; Nida Sakar; Eduardo da Cruz Rodrigues e Silva; Jalal Matar; Phuong Mai Nguyen Thi; Luca Dell'Amore; Mariantonietta Zonno; Pau Prats-Iraola; Gerhard Krieger; Alberto Moreira; Nicolas Gebert (IGARSS, 2021)

Design of a Low-Cost Synthetic Aperture Radar for Continuous Ship Monitoring. - Nertjana Ustalli; Michelangelo Villano; Gerhard Krieger (IGARSS, 2021)

Frequency Scan for Time-of-Echo Compression in Sar Systems. - Marwan Younis; Felipe Queiroz de Almeida; Michelangelo Villano; Tobias Bollian; Gerhard Krieger; Alberto Moreira (IGARSS, 2021)

The TanDEM-X Mission Phases - Ten Years of Bistatic Acquisition and Formation Planning. - Markus Bachmann; Thomas Kraus; Allan Bojarski; Maximilian Schandri; Johannes Böer; Thomas Edmund Busche; José-Luis Bueso-Bello; Christo Grigorov; Ulrich Steinbrecher; Stefan Buckreuss; Gerhard Krieger; Manfred Zink (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021)

Detecting Ships in the New Zealand Exclusive Economic Zone: Requirements for a Dedicated SmallSat SAR Mission. - Jan Krecke; Michelangelo Villano; Nertjana Ustalli; Andrew Charles Mallory Austin; John E. Cater; Gerhard Krieger (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021)

TanDEM-X: 10 Years of Formation Flying Bistatic SAR Interferometry. - Manfred Zink; Alberto Moreira; Irena Hajnsek; Paola Rizzoli; Markus Bachmann; Ralph Kahle; Thomas Fritz 002; Martin Huber 002; Gerhard Krieger; Marie Lachaise; Michele Martone; Edith Maurer; et al. (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021)

Slow Pulse Repetition Interval Variation for High-Resolution Wide-Swath SAR Imaging. - Felipe Queiroz de Almeida; Marwan Younis; Pau Prats-Iraola; Marc Rodriguez-Cassola; Gerhard Krieger; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2021)

Error Analysis for Digital Beamforming Synthetic Aperture Radars: A Comparison of Phased Array and Array-Fed Reflector Systems. - Sigurd Huber; Marwan Younis; Gerhard Krieger; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2021)

In-Flight Multichannel Calibration for Along-Track Interferometric Airborne Radar. - André Barros Cardoso da Silva; Stefan Valentin Baumgartner; Felipe Queiroz de Almeida; Gerhard Krieger (IEEE Trans. Geosci. Remote. Sens., 2021)

On-Board RFI Detection Performance of a Multichannel SAR System with Digital Square-Law Detectors. - Tobias Bollian; Marwan Younis; Gerhard Krieger; Alberto Moreira (IGARSS, 2022)

A Proposed Algorithm for Range Ambiguities Suppression in Multi-Static Sar. - Phuong Mai Nguyen Thi; Marc Rodriguez-Cassola; Gerhard Krieger (IGARSS, 2022)

Synthetic Aperture Radar Frequency Scan for Time-of-Echo Compression Imaging Mode. - Marwan Younis; Felipe Queiroz de Almeida; Tobias Bollian; Michelangelo Villano; Gerhard Krieger (IGARSS, 2022)

Experimental Demonstration of Nadir Echo Removal in SAR Using Waveform Diversity and Dual-Focus Postprocessing. - Se-Yeon Jeon; Thomas Kraus; Ulrich Steinbrecher; Gerhard Krieger; Michelangelo Villano (IEEE Geosci. Remote. Sens. Lett., 2022)

Direction-of-Arrival Angle and Position Estimation for Extended Targets Using Multichannel Airborne Radar Data. - Sushil Kumar Joshi; Stefan Valentin Baumgartner; André Barros Cardoso da Silva; Gerhard Krieger (IEEE Geosci. Remote. Sens. Lett., 2022)

Multistatic Dispersed Swarm Configurations for Synthetic Aperture Radar Imaging. - Josef Mittermayer; Gerhard Krieger; Michelangelo Villano (IEEE Geosci. Remote. Sens. Lett., 2022)

Phase Correction for Accurate DOA Angle and Position Estimation of Ground-Moving Targets Using Multi-Channel Airborne Radar. - André Barros Cardoso da Silva; Sushil Kumar Joshi; Stefan Valentin Baumgartner; Felipe Queiroz de Almeida; Gerhard Krieger (IEEE Geosci. Remote. Sens. Lett., 2022)

Approaches for Road Surface Roughness Estimation Using Airborne Polarimetric SAR. - Arun Babu; Stefan Valentin Baumgartner; Gerhard Krieger (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2022)

A Low-Power, Ambiguous Synthetic Aperture Radar Concept for Continuous Ship Monitoring. - Nertjana Ustalli; Gerhard Krieger; Michelangelo Villano (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2022)

Autofocus-Based Estimation of Penetration Depth and Permittivity of Ice Volumes and Snow Using Single SAR Images. - Andreas Benedikter; Marc Rodriguez-Cassola; Felipe Betancourt-Payan; Gerhard Krieger; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2022)

Errata for "Autofocus-Based Estimation of Penetration Depth and Permittivity of Ice Volumes and Snow Using Single SAR Images". - Andreas Benedikter; Marc Rodriguez-Cassola; Felipe Betancourt-Payan; Gerhard Krieger; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2022)

On-Ground RFI Mitigation for Spaceborne Multichannel SAR Systems Using Auxiliary Beams. - Tobias Bollian; Marwan Younis; Gerhard Krieger; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2022)

Radiometric Degradation Associated With Terrain Height Variations and Pulse Duration in Scan-On-Receive SAR Images. - Federica Bordoni; Gerhard Krieger; David Lind (IEEE Trans. Geosci. Remote. Sens., 2022)

Tracking and Track Management of Extended Targets in Range-Doppler Using Range-Compressed Airborne Radar Data. - Sushil Kumar Joshi; Stefan Valentin Baumgartner; Gerhard Krieger (IEEE Trans. Geosci. Remote. Sens., 2022)

Performance-Optimized Quantization for SAR and InSAR Applications. - Michele Martone; Nicola Gollin; Paola Rizzoli; Gerhard Krieger (IEEE Trans. Geosci. Remote. Sens., 2022)

MirrorSAR: An HRWS Add-On for Single-Pass Multi-Baseline SAR Interferometry. - Josef Mittermayer; Gerhard Krieger; Allan Bojarski; Mariantonietta Zonno; Michelangelo Villano; Muriel Pinheiro; Markus Bachmann; Stefan Buckreuss; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2022)

Numerical Calculation of Doppler Steering Laws in Bi- and Multistatic SAR. - Josef Mittermayer; Gerhard Krieger; Steffen Wollstadt (IEEE Trans. Geosci. Remote. Sens., 2022)

Decorrelating Ambiguities in SAR Interferometry Through Slight PRI Variation. - Michelangelo Villano; Maxwell Nogueira Peixoto; Nertjana Ustalli; Josef Mittermayer; Gerhard Krieger; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2022)

A Synthetic Aperture Radar Imaging Mode Utilizing Frequency Scan for Time-of-Echo Compression. - Marwan Younis; Felipe Queiroz de Almeida; Tobias Bollian; Michelangelo Villano; Gerhard Krieger; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2022)

On the Decorrelation Effect of Dry Snow in Differential SAR Interferometry. - Andreas Benedikter; Marc Rodriguez-Cassola; Pau Prats-Iraola; Kristina Belinska; Gerhard Krieger (IGARSS, 2023)

Performance Analysis of A Repeat-Pass Insar Mission for Deformation and Topography Mapping of Saturn's Moon Enceladus. - Andreas Benedikter; Paul A. Rosen 002; Mark Simons; Ryan Park; Marc Rodriguez-Cassola; Pau Prats-Iraola; Gerhard Krieger; Jalal Matar (IGARSS, 2023)

AI-Based Performance-Optimized Quantization for Future SAR Systems. - Nicola Gollin; Michele Martone; Gerhard Krieger; Paola Rizzoli (IGARSS, 2023)

A LEO-SAR Constellation Equivalent to an Interferometric Geosynchronous Mission. - Jalal Matar; Marc Rodriguez-Cassola; Eduardo Rodrigues Silva Filho; Nida Sakar; Valeria Gracheva; Martin Suess; Gerhard Krieger; Alberto Moreira (IGARSS, 2023)

Future Spaceborne SAR Technologies and Mission Concepts. - Alberto Moreira; Gerhard Krieger; Marwan Younis; Manfred Zink (IGARSS, 2023)

A Novel Technique to Generate Digital Elevation Models in a Single Pass Using a Cluster of Smallsats. - Maxwell Nogueira Peixoto; Michelangelo Villano; Gerhard Krieger; Alberto Moreira; Christian Waldschmidt (IGARSS, 2023)

A Robust Data-Based Clock Synchronisation Algorithm for Multi-Channel SAR Systems. - Marc Rodriguez-Cassola; Eduardo Rodrigues Silva Filho; Pau Prats; Gerhard Krieger; Alberto Moreira (IGARSS, 2023)

On the Performance of Swath Reconstruction Algorithms for Multistatic SAR Constellations: a Sensitivity Analysis. - Marc Rodriguez-Cassola; Phuong Mai Nguyen Thi; Gerhard Krieger; Jalal Matar; Nida Sakar; Eduardo Rodrigues Silva Filho; Alberto Moreira (IGARSS, 2023)

Potential of Multi-Static SAR Systems for Earth Monitoring and Their Demonstration Using Swarms of Drones. - Michelangelo Villano; Maxwell Nogueira Peixoto; Sumin Kim; Víctor Mustieles Pérez; Nertjana Ustalli; Josef Mittermayer; Thomas Börner; Gerhard Krieger; Alberto Moreira (IGARSS, 2023)

Venus Interferometric Synthetic Aperture Radar Instrument Performance and Options. - Marwan Younis; Marc Rodriguez-Cassola; Michelangelo Villano; Pau Prats; Gerhard Krieger; Alberto Moreira; Marie Lachaise; Thomas Fritz 002; Dragana Perkovic-Martin; Eva Peral; Scott Hensley (IGARSS, 2023)

Road Surface Roughness Estimation Using Spaceborne Synthetic Aperture Radar. - Arun Babu; Dominik Gerber; Stefan Valentin Baumgartner; Gerhard Krieger (IEEE Geosci. Remote. Sens. Lett., 2023)

Dynamic Predictive Quantization for Staggered SAR: Experiments With Real Data. - Nicola Gollin; Jakob Giez; Michele Martone; Paola Rizzoli; Rolf Scheiber; Gerhard Krieger (IEEE Geosci. Remote. Sens. Lett., 2023)

Ship Detection Based on Faster R-CNN Using Range-Compressed Airborne Radar Data. - Tamara Loran; André Barros Cardoso da Silva; Sushil Kumar Joshi; Stefan Valentin Baumgartner; Gerhard Krieger (IEEE Geosci. Remote. Sens. Lett., 2023)

Machine Learning Approaches for Road Condition Monitoring Using Synthetic Aperture Radar. - Lucas Germano Rischioni; Arun Babu; Stefan Valentin Baumgartner; Gerhard Krieger (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2023)

SAR Imaging in Frequency Scan Mode: System Optimization and Potentials for Data Volume Reduction. - Nicola Gollin; Rolf Scheiber; Michele Martone; Paola Rizzoli; Gerhard Krieger (IEEE Trans. Geosci. Remote. Sens., 2023)

On the Exploitation of CubeSats for Highly Accurate and Robust Single-Pass SAR Interferometry. - Maxwell Nogueira Peixoto; Gerhard Krieger; Alberto Moreira; Christian Waldschmidt; Michelangelo Villano (IEEE Trans. Geosci. Remote. Sens., 2023)

Experimental Demonstration of Staggered Ambiguous SAR Mode for Ship Monitoring With TerraSAR-X. - Nertjana Ustalli; Maxwell Nogueira Peixoto; Thomas Kraus; Ulrich Steinbrecher; Gerhard Krieger; Michelangelo Villano (IEEE Trans. Geosci. Remote. Sens., 2023)

UAV Formation Optimization for Communication-Assisted InSAR Sensing. - Mohamed-Amine Lahmeri; Víctor Mustieles Pérez; Martin Vossiek; Gerhard Krieger; Robert Schober (ICC, 2024)

Quantum Kernel Methods for Insar Phase Unwrapping. - Kay Glatting; Jan Meyer; Sigurd Huber; Gerhard Krieger (IGARSS, 2024)

Demonstration Of Frequency-Dependent Penetration Depth Estimation Using Sar Interferometry With Wide Fractional Bandwidth. - Sumin Kim; Víctor Mustieles Pérez; Gerhard Krieger; Michelangelo Villano (IGARSS, 2024)

Raw Data Compression Exploiting Model-Based Approaches and Artificial Intelligence For Present And Next-Generation SAR Systems. - Michele Martone; Nicola Gollin; Paola Rizzoli; Gerhard Krieger; Max Ghiglione; Ernesto Imbembo (IGARSS, 2024)

Quantum Reinforcement Learning for Cognitive SAR. - Jan Meyer; Kay Glatting; Sigurd Huber; Gerhard Krieger (IGARSS, 2024)

Mixing Matrix Calibration for BSS Range Ambiguity Suppression in Multichannel SAR Systems. - Ershad Junus Amin; Gerhard Krieger; Marwan Younis; Federica Bordoni; Alberto Moreira (IEEE Geosci. Remote. Sens. Lett., 2024)

Estimating Ionospheric Height From Amplitude Scintillation Signatures in SAR Images. - Felipe Betancourt-Payan; Jun Su Kim; Konstantinos P. Papathanassiou; Marc Rodriguez-Cassola; Gerhard Krieger (IEEE Geosci. Remote. Sens. Lett., 2024)

Aperture-Dependent Injection of Ionospheric Perturbations Into Simulated SAR Data. - Felipe Betancourt-Payan; Marc Rodriguez-Cassola; Pau Prats-Iraola; Gerhard Krieger (IEEE Geosci. Remote. Sens. Lett., 2024)

On the Equivalence of LEO-SAR Constellations and Complex High-Orbit SAR Systems for the Monitoring of Large-Scale Processes. - Jalal Matar; Marc Rodriguez-Cassola; Gerhard Krieger; Alberto Moreira (IEEE Geosci. Remote. Sens. Lett., 2024)

New Insights Into Wideband Synthetic Aperture Radar Interferometry. - Víctor Mustieles Pérez; Sumin Kim; Gerhard Krieger; Michelangelo Villano (IEEE Geosci. Remote. Sens. Lett., 2024)

Experimental Demonstration of Ambiguous Staggered SAR With Waveform Alternation for Coastal Surveillance. - Nertjana Ustalli; Maxwell Nogueira Peixoto; Thomas Kraus; Ulrich Steinbrecher; Gerhard Krieger; Michelangelo Villano (IEEE Geosci. Remote. Sens. Lett., 2024)

A 2-D Range Ambiguity Suppression Method Based on Blind Source Separation for Multichannel SAR Systems. - Ershad Junus Amin; Gerhard Krieger; Marwan Younis; Federica Bordoni; André Barros Cardoso da Silva; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2024)

Toward Dry Snow Parameter Estimation by Simultaneous Multiple Squint Differential InSAR. - Andreas Benedikter; Kristina Belinska; Marc Rodriguez-Cassola; Pau Prats-Iraola; Georg Fischer 002; Gerhard Krieger; Irena Hajnsek (IEEE Trans. Geosci. Remote. Sens., 2024)

On the Processing of Single-Pass InSAR Data for Accurate Elevation Measurements of Ice Sheets and Glaciers. - Andreas Benedikter; Marc Rodriguez-Cassola; Pau Prats-Iraola; Gerhard Krieger; Georg Fischer 002 (IEEE Trans. Geosci. Remote. Sens., 2024)

Analysis of the Retrieval Performance of 2-D Ionospheric Irregularity Maps in the Biomass Mission. - Felipe Betancourt-Payan; Marc Rodriguez-Cassola; Pau Prats-Iraola; Gerhard Krieger (IEEE Trans. Geosci. Remote. Sens., 2024)

A Novel Approach for In-Orbit Satellite Antenna Pattern Measurement Using a Small Satellite Flying in Double-Cross-Helix Formation. - Josef Mittermayer; Gerhard Krieger; Michelangelo Villano (IEEE Trans. Geosci. Remote. Sens., 2024)

Concurrent SAR Imaging With F-Scan: Timing Design and Performance Prediction. - João Pedro Turchetti Ribeiro; Thomas Kraus; Markus Bachmann; Renato B. Machado; Gerhard Krieger; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2024)

GNSS-Based Phase Synchronization for Bistatic and Multistatic Synthetic Aperture Radar. - Eduardo da Cruz Rodrigues e Silva; Marc Rodriguez-Cassola; Gerhard Krieger; Alberto Moreira (IEEE Trans. Geosci. Remote. Sens., 2024)

Volume Structure Retrieval Using Drone-Based SAR Interferometry with Wide Fractional Bandwidth. - Sumin Kim; Gerhard Krieger; Michelangelo Villano (Remote. Sens., 2024)

Travel Time Computation in Snow and Ice Volumes for Radar Remote Sensing Applications. - Andreas Benedikter; Christian Huber; Letizia Gambacorta; Marc Rodriguez-Cassola; Gerhard Krieger (IEEE Geosci. Remote. Sens. Lett., 2025)

Performance Simulation of SmallSat SAR Persistent Scatterer Interferometry With Deteriorated Images. - Jan Krecke; Oliver Kim; Michelangelo Villano; Gerhard Krieger; Mohammed Dabboor; John E. Cater; Andrew Charles Mallory Austin (IEEE Geosci. Remote. Sens. Lett., 2025)

Coding-Based Data Compression for Multichannel SAR. - Michele Martone; Nicola Gollin; Gerhard Krieger; Ernesto Imbembo; Paola Rizzoli (IEEE Geosci. Remote. Sens. Lett., 2025)

Quantum Optimization for Phase Unwrapping in SAR Interferometry. - Kay Glatting; Jan Meyer; Sigurd Huber; Gerhard Krieger (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2025)

Experimental Validation and Calibration of GNSS-Based Phase Synchronization for Bistatic and Multistatic SAR Missions. - Eduardo Rodrigues-Silva; Marc Rodriguez-Cassola; Alberto Moreira; Gerhard Krieger (IEEE Trans. Geosci. Remote. Sens., 2025)

UAV Formation and Resource Allocation Optimization for Communication-Assisted 3D InSAR Sensing. - Mohamed-Amine Lahmeri; Víctor Mustieles Pérez; Martin Vossiek; Gerhard Krieger; Robert Schober (IEEE Trans. Commun., 2025)