Publications about 'efficiency'

Articles in journal or book chapters

1. Ahmad Naghavi, Mohammad Sadegh Fazel, Mojtaba Beheshti, and Ehsan Yazdian. A sequential MUSIC algorithm for scatterers detection in SAR tomography enhanced by a robust covariance estimator. Digital Signal Processing, pp 103621, 2022. Keyword(s): SAR Processing, SAR Tomography, TomoSAR, Tomography, MUSIC, DOA, Multiple Signal Classification, Synthetic aperture radar tomography (TomoSAR), Scatterers detection, Sequential MUSIC algorithm, Covariance matrix estimation. [Abstract] [bibtex-entry]



2. Ce Yang, Naiming Ou, Yunkai Deng, Dacheng Liu, Yanyan Zhang, Nan Wang, and Robert Wang. Pattern Synthesis Algorithm for Range Ambiguity Suppression in the LT-1 Mission via Sequential Convex Optimizations. IEEE Transactions on Geoscience and Remote Sensing, 60:1-13, 2022. Keyword(s): Synthetic aperture radar, Optimization, Antenna measurements, Phased arrays, Microwave antennas, Convex functions, Backscatter, Antenna pattern synthesis, array antenna, convex optimization, quadrature polarimetric (quad-pol), range ambiguity, synthetic aperture radar (SAR). [Abstract] [bibtex-entry]



3. Yuta Izumi, Othmar Frey, Simone Baffelli, Irena Hajnsek, and Motoyuki Sato. Efficient Approach for Atmospheric Phase Screen Mitigation in Time Series of Terrestrial Radar Interferometry Data Applied to Measure Glacier Velocity. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 14:7734-7750, 2021. Note: Early Access. [Abstract] [bibtex-entry]



4. Guodong Jin, Kaiyu Liu, Dacheng Liu, Da Liang, Heng Zhang, Naiming Ou, Yanyan Zhang, Yunkai Deng, Chuang Li, and Robert Wang. An Advanced Phase Synchronization Scheme for LT-1. IEEE Transactions on Geoscience and Remote Sensing, 58(3):1735-1746, March 2020. Keyword(s): Synchronization, Satellites, Spaceborne radar, Synthetic aperture radar, Radar antennas, Oscillators, Bistatic synthetic aperture radar (SAR), phase error, phase synchronization. [Abstract] [bibtex-entry]



5. Homa Ansari, Francesco De Zan, and Richard Bamler. Efficient Phase Estimation for Interferogram Stacks. IEEE Transactions on Geoscience and Remote Sensing, 56(7):4109-4125, July 2018. Keyword(s): maximum likelihood estimation, phase estimation, radar interferometry, remote sensing by radar, synthetic aperture radar, terrain mapping, time series, efficient phase estimation, interferogram stacks, signal decorrelation, SAR interferometry, high-precision deformation, different techniques, short baseline subset, SqueeSAR, CAESAR, overarching schemes, different analysis approaches, deformation estimation, called Eigendecomposition, maximum-likelihood-estimator, Interferometric phase, state-of-the-art techniques, computational estimation efficiency, Sequential Estimator, efficient processing scheme, state-of-the-art approaches, Electromagnetic interference, Time series analysis, Maximum likelihood estimation, Systematics, Synthetic aperture radar, Strain, Big Data, coherence matrix, covariance estimation, differential interferometric synthetic aperture radar, distributed scatterers (DS), efficiency, error analysis, maximum-likelihood estimation, near real-time (NRT) processing. [Abstract] [bibtex-entry]



6. Homa Ansari, Francesco De Zan, and Richard Bamler. Sequential Estimator: Toward Efficient InSAR Time Series Analysis. IEEE Transactions on Geoscience and Remote Sensing, 55(10):5637-5652, October 2017. Keyword(s): SAR Processing, SAR Interferometry, InSAR, differential SAR interferometry, D-InSAR, covariance matrices, data compression, image coding, radar imaging, radar interferometry, synthetic aperture radar, time series, Big Data, InSAR time series analysis, compressed data batch artificial interferograms, data batch compression, data covariance matrix analysis, data reduction, high-precision near-real-time processing, interferometric phase estimation, recursive estimation, sequential estimator, virtual image estimator, wide-swath synthetic aperture radar mission, Coherence, Earth, Maximum likelihood estimation, Monitoring, Synthetic aperture radar, Time series analysis, Big Data, coherence estimation error, data compression, differential interferometric synthetic aperture radar (DInSAR), distributed scatterers, efficiency, error analysis, low-rank approximation, maximum-likelihood estimation (MLE). [Abstract] [bibtex-entry]



7. F. De Zan, P. Prats-Iraola, and M. Rodriguez-Cassola. On the Dependence of Delta-k Efficiency on Multilooking. IEEE Geoscience and Remote Sensing Letters, 12(8):1745-1749, August 2015. Keyword(s): estimation theory, radar imaging, radar interferometry, synthetic aperture radar, delta-k method, synthetic aperture radar imaging, differential interferogram, multilooking, interferometric fringe, incoherent cross-correlation, Synthetic aperture radar, Bandwidth, Correlation, Estimation, Coherence, Remote sensing, Interferometry, Delay estimation, Delta-k, synthetic aperture radar (SAR), synthetic aperture radar interferometry, Delay estimation, Delta-k, synthetic aperture radar (SAR), synthetic aperture radar interferometry. [Abstract] [bibtex-entry]



8. M. Pinheiro, M. Rodriguez-Cassola, P. Prats-Iraola, A. Reigber, G. Krieger, and A. Moreira. Reconstruction of Coherent Pairs of Synthetic Aperture Radar Data Acquired in Interrupted Mode. IEEE Transactions on Geoscience and Remote Sensing, 53(4):1876-1893, April 2015. Keyword(s): calibration, image reconstruction, radar imaging, radar interferometry, synchronisation, synthetic aperture radar, coherent pairs, synthetic aperture radar, cooperative bistatic SAR systems, SAR imaging, multistatic systems, spectral estimation based interpolators, distributed scatterers, image reconstruction, TanDEM-X mission, Synthetic aperture radar, Image reconstruction, Interrupters, Azimuth, Synchronization, Apertures, Coherence, Bistatic synthetic aperture radar (SAR), cross-reconstruction, reconstruction of missing data, SAR, SAR interferometry, spectral estimators, Bistatic synthetic aperture radar (SAR), cross-reconstruction, reconstruction of missing data, SAR, SAR interferometry, spectral estimators. [Abstract] [bibtex-entry]



9. Franziska Koch, Monika Prasch, Lino Schmid, J�rg Schweizer, and Wolfram Mauser. Measuring Snow Liquid Water Content with Low-Cost GPS Receivers. Sensors, 14(11):20975-20999, 2014. Keyword(s): GNSS, snow water equivalent, SWE, Liquid Water Content, LWC. [Abstract] [bibtex-entry]



10. H. Lee, J. H. Lee, K. E. Kim, N. H. Sung, and S. J. Cho. Development of a Truck-Mounted Arc-Scanning Synthetic Aperture Radar. IEEE Transactions on Geoscience and Remote Sensing, 52(5):2773-2779, May 2014. Keyword(s): GB-SAR, ground-based SAR, terrestrial SAR, Doppler radar, antennas, geophysical equipment, radar imaging, remote sensing by radar, synthetic aperture radar, ArcSAR formulation, ArcSAR scan mode image, ArcSAR system development, SAR focusing algorithms, antenna view angle fixing, arc-scanning real aperture radar, azimuth resolution, conventional ground-based SAR system linear scanning, exemplary X-band ArcSAR spot mode image, extendable boom, ground-based arc-scanning synthetic aperture radar development, high-resolution image, horizontal circular antenna motion, image area, image processing accuracy, image processing efficiency, imaging mode, range Doppler algorithm, reduced resolution, scan mode, time domain algorithm, truck-mounted arc-scanning synthetic aperture radar development, wider image coverage, Arc-scanning synthetic aperture radar (ArcSAR), SAR, range Doppler algorithm, scan mode, spot mode, time domain algorithm. [Abstract] [bibtex-entry]



11. Lei Zhang, Hao-lin Li, Zhi-Jun Qiao, and Zhi-wei Xu. A Fast BP Algorithm With Wavenumber Spectrum Fusion for High-Resolution Spotlight SAR Imaging. IEEE Geosci. Remote Sens. Lett., 11(9):1460-1464, September 2014. Keyword(s): SAR Processing, Fast-Factorized Back-Projection, FFBP, Fast Backprojection, fast Fourier transforms, image fusion, image resolution, interpolation, radar imaging, synthetic aperture radar, transient response, AFBP algorithm, FFBP algorithm, SA fusion, UPC system, WN spectrum domain, accelerated fast backprojection algorithm, fast Fourier transform, fast factorization backprojection algorithm, high-resolution spotlight SAR imaging, image-domain interpolation, impulse response function, interpolation-based fusion, subaperture fusion, synthetic aperture radar, unified polar coordinate system, wavenumber spectrum fusion, Apertures, Azimuth, Image resolution, Imaging, Interpolation, Signal processing algorithms, Synthetic aperture radar, Accelerated fast BP (AFBP), fast backprojection (FBP), fast factorized backprojection (FFBP). [Abstract] [bibtex-entry]



12. Lei Zhang, Hao-lin Li, Zhi-Jun Qiao, Meng-Dao Xing, and Zheng Bao. Integrating Autofocus Techniques With Fast Factorized Back-Projection for High-Resolution Spotlight SAR Imaging. IEEE Geosci. Remote Sens. Lett., 10(6):1394-1398, November 2013. Keyword(s): SAR Processing, Fast-Factorized Back-Projection, FFBP, Time-Domain Back-Projection, TDBP, Fourier transforms, geophysical techniques, remote sensing by radar, synthetic aperture radar, BP coordinate, BP imagery, FFBP SA images, FFBP recursion, FFBP sub-aperture images, Fourier transform, MAMD algorithm, MAMD recursion, conventional autofocus techniques integration, fast factorized back-projection, high efficiency FFBP, high precision FFBP, high-resolution SAR imaging, high-resolution spotlight SAR imaging, high-resolution synthetic aperture radar imaging, novel multiple aperture map drift algorithm, phase correction, phase error function, range-compressed phase history data, raw data, real data experiments, well-focused imagery, Apertures, Azimuth, Doppler effect, Fourier transforms, History, Signal processing algorithms, Synthetic aperture radar, Autofocus, back-projection (BP), fast factorized back-projection (FFBP), multiple aperture map drift (MAMD), synthetic aperture radar (SAR). [Abstract] [bibtex-entry]



13. Andrea Monti-Guarnieri and Stefano Tebaldini. ML-Based Fringe-Frequency Estimation for InSAR. IEEE Geoscience and Remote Sensing Letters, 7(1):136-140, January 2010. Keyword(s): SAR Processing, InSAR, SAR Interferometry, ENVISAR, ASAR. [Abstract] [bibtex-entry]



14. M. Ge, G. Gendt, M. Rothacher, C. Shi, and J. Liu. Resolution of GPS carrier-phase ambiguities in Precise Point Positioning (PPP) with daily observations. Journal of Geodesy, 82(7):389-399, 2008. Keyword(s): GNSS, lobal Navigation Satellite Systems, GPS, Global Positioning System, Carrier phase, ambiguities, carrier-phase ambiguities, Precise Point Positioning, PPP. [Abstract] [bibtex-entry]



15. S. Perna, C. Wimmer, J. Moreira, and G. Fornaro. X-Band Airborne Differential Interferometry: Results of the OrbiSAR Campaign Over the Perugia Area. IEEE Trans. Geosci. Remote Sens., 46(2):489-503, February 2008. Keyword(s): SAR Processing, BFNT, Backward-Forward to the Nominale Track, Airborne SAR, D-InSAR, differential SAR interferometry, Interferometry, OrbiSAR, X-Band, Motion Compensation, Residual Motion Errors, Autofocus, airborne radar, motion compensation, radar imaging, synthetic aperture radar airborne SAR images, digital elevation model inaccuracies, motion compensation errors, phase errors. [Abstract] [bibtex-entry]



16. Marijke Vandewal, Rainer Speck, and Helmut Süss. Efficient and Precise Processing for Squinted Spotlight SAR through a Modified Stolt Mapping. EURASIP Journal on Advances in Signal Processing, 2007:1-7, 2007. [Abstract] [bibtex-entry]



17. G. Franceschetti, A. Iodice, S. Perna, and D. Riccio. SAR Sensor Trajectory Deviations: Fourier Domain Formulation and Extended Scene Simulation of Raw Signal. IEEE Transactions on Geoscience and Remote Sensing, 44(9):2323-2334, September 2006. Keyword(s): SAR Processing, Simulation, SAR RAW Signal Simulation, Fourier transforms, geophysical signal processing, remote sensing by radar, synthetic aperture radar, 1D azimuth Fourier domain processing, 2D Fourier domain SAR raw signal simulator, Fourier domain formulation, airborne SAR systems, computation efficiency, extended scene simulation, fast Fourier transform algorithms, inversion algorithm design, mission planning, narrow beam-slow deviation assumption, nominal straight-line path, processing algorithm testing, range time-domain integration, sensor trajectory deviations, synthetic aperture radar raw signal simulation, system design, Algorithm design and analysis, Computational modeling, Fast Fourier transforms, Layout, Process planning, Signal design, Signal processing, Synthetic aperture radar, System testing, Two dimensional displays, Motion compensation, simulation, synthetic aperture radar (SAR). [Abstract] [bibtex-entry]



18. R. Lanari, M. Tesauro, E. Sansosti, and G. Fornaro. Spotlight SAR data focusing based on a two-step processing approach. IEEE Transactions on Geoscience and Remote Sensing, 39(9):1993 -2004, September 2001. Keyword(s): SPECAN algorithm, azimuth spectral folding, data focusing, data-focusing algorithm, deramping, geophysical measurement technique, high bandwidth transmitted chirp signals, land surface, radar remote sensing, space-invariant azimuth filtering, space-variant characteristics, spaceborne radar, spectral analysis, spotlight SAR, stripmap focusing, synthetic aperture radar, terrain mapping, two-step process, geophysical signal processing, geophysical techniques, radar imaging, remote sensing by radar, spaceborne radar, synthetic aperture radar, terrain mapping. [Abstract] [bibtex-entry]



19. Juan M. Lopez-Sanchez and Joaquim Fortuny-Guasch. 3-D Radar Imaging Using Range Migration Techniques. IEEE Transactions on Antennas and Propagation, 48(5):728-737, May 2000. Keyword(s): SAR Processing, Near Field, SAR Tomography, Tomography, Radar Imaging, Range Migration Algorithm, Wavenumber Domain Algorithm, omega-k, 3D imaging algorithm, Stationary Phase Method. [Abstract] [bibtex-entry]



20. Xiaotao Huang and Diannong Liang. Gradual RELAX Algorithm for RFI Suppression in UWB-SAR. Electronics Letters, 35(22):1916-1917, October 1999. Keyword(s): SAR Processing, RFI Suppression, Ultra-Wideband SAR, Gradual RELAX Algorithm. [Abstract] [bibtex-entry]



21. Andreas Reigber. Range dependent spectral filtering to minimize the baseline decorrelation in airborne SAR interferometry. 3:1721-1723, 1999. Keyword(s): SAR Processing, SAR Interferometry, Interferometry, InSAR, Range Spectral Filter, Spectral Filter, adaptive signal processing, airborne radar, geophysical signal processing, geophysical techniques, radar imaging, radar theory, remote sensing by radar, synthetic aperture radar, terrain mapping, E-SAR, L-band, SAR, Airborne SAR interferometry, Airborne SAR, Baseline Decorrelation, fixed bandwidth filtering, geometric resolution, geophysical measurement technique, interferogram coherence, interferometric SAR, land surface, radar remote sensing, range dependent spectral filtering, repeat-pass, spectral misalignment. [Abstract] [bibtex-entry]



22. G. Fornaro, G. Franceschetti, R. Lanari, D. Rossi, and M. Tesauro. Interferometric SAR phase unwrapping using the finite element method. IEE Proceedings - Radar, Sonar and Navigation, 144(5):266-274, October 1997. Keyword(s): IFSAR images, computations speedup, efficiency, experiments, finite element method, interferometric SAR phase unwrapping, least-squares solution, multigrid technique, noise robust method, phase unwrapping, precision, real ERS-I data, simulated patterns, time domain, two-dimensional algorithm, weighting functions, finite element analysis, least squares approximations, radar imaging, radiowave interferometry, synthetic aperture radar, time-domain analysis. [Abstract] [bibtex-entry]



23. Kamal Sarabandi and Tsen-Chieh Chiu. Optimum corner reflectors for calibration of imaging radars. IEEE Transactions on Antennas and Propagation, 44(10):1348-1361, October 1996. Keyword(s): calibration, electromagnetic wave reflection, geometrical optics, microwave measurement, optimisation, physical optics, radar cross-sections, radar equipment, 1-dB RCS beamwidths, 9.5 GHz, RCS, SHF, UHF, backscatter measurements, calibration, coherent interaction, edge length, geometrical optics, ground plane, imaging radar, low microwave frequencies, near-field physical optics, optimum corner reflector, optimum corner reflectors, panel geometry, polygonal self-illuminating corner reflectors, radar cross section, self-illuminating corner reflectors, total surface area, Azimuth, Calibration, Geometrical optics, Microwave frequencies, Microwave imaging, Optical imaging, Physical optics, Radar cross section, Radar imaging, Uncertainty. [Abstract] [bibtex-entry]



24. Claudio Prati and Fabio Rocca. Focusing SAR Data With Time-Varying Doppler Centroid. IEEE Transactions on Geoscience and Remote Sensing, 30(3):550-559, May 1992. Keyword(s): SAR Processing, Doppler Centroid, Doppler Centroid Estimation, Clutterlock. [Abstract] [bibtex-entry]



25. Petre Stoica and A. Nehorai. MUSIC, maximum likelihood, and Cramer-Rao bound: further results and comparisons. IEEE Transactions on Acoustics, Speech and Signal Processing, 38(12):2140-2150, December 1990. Keyword(s): SAR Processing, MUSIC, SAR Tomography, parameter estimation, signal detection, signal processing, statistical analysisCramer-Rao bound, covariance matrix, direction-of-arrival, maximum likelihood estimator, multiple signal characterization, narrowband plane waves, noisy measurements, performance comparisons, statistical performance, superimposed signals, uniform linear sensor arrays, unweighted MUSIC estimator, weighted MUSIC estimators. [Abstract] [bibtex-entry]



26. P. Stoica and Arye Nehorai. MUSIC, maximum likelihood, and Cramer-Rao bound. IEEE Transactions on Acoustics, Speech and Signal Processing, 37(5):720-741, May 1989. Keyword(s): SAR Processing, MUSIC, SAR Tomography, radio direction-finding, signal processing, Cramer-Rao bound, MUSIC estimator, covariance matrix, direction finding, maximum likelihood method, plane waves, statistical efficiency, uniform linear array. [Abstract] [bibtex-entry]

Conference articles

1. Daniel Henke, Max Frioud, Julian Fagir, Sebastien Guillaume, Michael Meindl, Alain Geiger, S. Sieger, D. Janssen, F. Kloppel, M. Caris, S. Stanko, M. Renker, and Peter Wellig. Miranda35 Experiments in Preparation for Small UAV-Based SAR. In Proc. IEEE Int. Geosci. Remote Sens. Symp., pages 8542-8545, July 2019. Keyword(s): airborne radar, autonomous aerial vehicles, CW radar, FM radar, Global Positioning System, image motion analysis, radar imaging, radar receivers, synthetic aperture radar, units (measurement), frequency-modulated continuous-wave synthetic aperture radar, energy efficiency, navigation data, inertial measurement unit, IMU, SAR image quality, airborne platform, SAR autofocus, small UAV-based SAR systems, FMCW SAR, Miranda35 experiments, moving baseline differential GPS, optical structure-from-motion-based localization, FHR FMCW MIRANDA35 sensor, Synthetic aperture radar, Global Positioning System, Radar polarimetry, Cameras, Optical sensors, SAR autofocus, navigation, synthetic aperture radar, small UAV. [Abstract] [bibtex-entry]



2. Dennis Valuyskiy, Sergey Vityazev, and Vladimir Vityazev. Resolution Improvement in Ground-Mapping Car-Borne Radar Imaging Systems. In 2019 IEEE International Conference on Imaging Systems and Techniques (IST), pages 1-5, December 2019. Keyword(s): SAR processing, carborne SAR, terrestrial radar interferometry, autofocus, phase gradient autofocus, image resolution, motion compensation, radar imaging, radar resolution, road vehicle radar, motion compensation technique, data acquisition, radar system, ground-mapping car-borne radar imaging systems, resolution improvement, Radar imaging, Electronics packaging, Data acquisition, Motion compensation, Radar antennas, Image resolution, radar imaging, PGA, autofocus, car-borne radar imaging, motion compensation, resolution improvement. [Abstract] [bibtex-entry]



3. Kerry E. Dungan, LeRoy A. Gorham, and Linda J. Moore. SAR digital spotlight implementation in MATLAB. In Proc. SPIE, volume 8746, pages 1-11, 2013. Keyword(s): SAR Processing, Azimuth Focusing, Digital Spotlighting, Time-Domain Back-Projection, TDBP, Fast-Factorized Back-Projection, FFBP, MATLAB. [Abstract] [bibtex-entry]



4. Urs Wegmuller, Othmar Frey, and Charles L. Werner. Point Density Reduction in Persistent Scatterer Interferometry. In Proc. EUSAR 2012 - 9th European Conference on Synthetic Aperture Radar, pages 673-676, 2012. Keyword(s): SAR processing, PSI, Persistent Scatterer Interferometry, interferometry, InSAR, multibaseline InSAR, point density, point density reduction. [Abstract] [bibtex-entry]



5. John C. Kirk, Don Woods, and Joe Salzman. Efficient Motion-Tolerant Fopen SAR Processing. In Proc. of EUSAR 2004 - 5th European Conference on Synthetic Aperture Radar, volume 1, Ulm, Germany, pages 179-182, May 2004. Keyword(s): SAR Processing, omega-k, Range Migration Algorithm, Wavenumber Domain Algorithm, Motion Compensation, Thinned Range Migration Algorithm, Airborne SAR. [Abstract] [bibtex-entry]



6. B. Subiza, E. Gimeno-Nieves, J.M. Lopez-Sanchez, and J. Fortuny-Guasch. An Approach to SAR Imaging by Means of Non-Uniform FFTs. In IEEE International Geoscience and Remote Sensing Symposium, 2003. IGARSS '03., volume 6, pages 4089-4091, July 2003. Keyword(s): SAR Processing, Range Migration Algorithm, RMA, omega-k, NUFFT, Non-Uniform Fast Fourier Transform, Fast Fourier Transform, FFT, geophysical techniques, interpolation, radar imaging, synthetic aperture radar, SAR imaging algorithm, Stolt interpolation, computation time, computational efficiency, numerical simulations, seismic migration SAR processing. [Abstract] [bibtex-entry]



7. Jorgen Dall. A new frequency domain autofocus algorithm for SAR. In IGARSS '91, Geoscience and Remote Sensing Symposium, volume 2, pages 1069 - 1072, 1991. Keyword(s): SAR Processing, Autofocus, SAC, Shift and Correlate Algorithm, Doppler Rate Estimation, Map Drift, Airborne SAR. [Abstract] [bibtex-entry]

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This collection of SAR literature is far from being complete.
It is rather a collection of papers which I store in my literature data base. Hence, the list of publications under PUBLICATIONS OF AUTHOR'S NAME should NOT be mistaken for a complete bibliography of that author.

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