Results 31 to 40 of about 1,729,831 (217)
The Journal of Engineering, 2013 Non-linear chirp scaling (NLCS) is a feasible method to deal with time-variant frequency modulation (FM) rate problem in synthetic aperture radar (SAR) imaging.
Chen Qi +3 more
doaj +1 more source
A Novel Imaging Scheme of Squint Multichannel SAR: First Result of GF-3 Satellite
Remote Sensing, 2022 The azimuth multichannel synthetic aperture radar (MC-SAR) is an effective means of earth observation due to its high-resolution and wide-swath (HRWS) imaging capability.
Yini Lv +4 more
doaj +1 more source
New moving target Doppler centroid expression in geosynchronous SAR
The Journal of Engineering, 2019 Various techniques have been proposed in the literature to tackle the problem of moving target detection in the low-earth orbit synthetic aperture radar (LEO SAR) scenarios.
Mounir Melzi +3 more
doaj +1 more source
Synthetic aperture radar remote sensing for landfill monitoring [PDF]
, 2007 Despite today’s intensive efforts directed at the recycling and recovery of solid wastes, the controlled disposal of refuse into land remains an important and necessary means of effective waste management.
Ottavianelli, Giuseppe
core +7 more sources
Remote Sensing, 2013 Autonomous navigation airborne forward-looking synthetic aperture radar (SAR) observes the anterior inferior wide area with a short cross-track dimensional linear array as azimuth aperture.
Xueming Peng +4 more
doaj +1 more source
Experimental Performance Investigation of Digital Beamforming on Synthetic Aperture Radar [PDF]
, 2008 In this paper, we present the experimental results of a Digital Beam Forming (DBF) Synthetic Aperture Radar (SAR) performance on the purpose of the High- Resolution Wide-Swath (HRWS) SAR concept.
Junghyo Kim +5 more
core +1 more source
Curved-Path SAR Geolocation Error Analysis Based on BP Algorithm
IEEE Access, 2019 The theoretical modeling and analysis of synthetic aperture radar (SAR) location error play an important role in SAR system design and error source budget.
Junbin Liu +3 more
doaj +1 more source
Back projection algorithm modification for higher probability of moving target detection in SAR data processing [PDF]
Радиофизика и электроника, 2020 Subject and Purpose. The paper is concerned with Synthetic Aperture Radar (SAR) imaging and data processing and seeks to modify the conventional time-domain back projection algorithm (BPA) used for creating a SAR image.
M.V. Balaban +5 more
doaj +1 more source
High Precision Antenna Characterisation for Broadband Synthetic Aperture Radar Processing [PDF]
, 2014 The airborne F-SAR sensor\cite{fsar}, developed and operated by the DLR-HR institute, acquires very high resolution, fully polarimetric synthetic aperture radar (SAR) data in multiple frequency bands in addition to providing a number of ...
Bernd Gabler +5 more
core +1 more source
Development of a MIMO Radar System Demonstrator - Calibration and Demonstration of First Results [PDF]
, 2012 The success of current spaceborne Synthetic Aperture Radar (SAR) is boosting the performance requirements of next generation systems. In order to cope with the evolution of SAR the design of the new systems will need to meet higher requirements for ...
A. Patyuchenko +9 more
core +1 more source