Results 211 to 220 of about 5,182,060 (233)
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Development of a baseband signal ATI-SAR simulator for ground moving target indication
2007 IEEE International Geoscience and Remote Sensing Symposium, 2007Along-track SAR interferometry has long been used to measure ocean surface currents with small velocities. There is a significant potential to employ this technique to detect slow ground moving targets with small radar cross-sections. In this paper, we present the development of a baseband signal simulator on ground moving target indication with along ...
Zheng-Shu Zhou +2 more
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Raw data based two-aperture SAR ground moving target indication
IGARSS 2003. 2003 IEEE International Geoscience and Remote Sensing Symposium. Proceedings (IEEE Cat. No.03CH37477), 2004This paper investigates the capability of classical two-channel SAR ground moving target indication (GMTI) techniques, such as displaced phase center antenna (DPCA) or along-track interferometry (ATI) when implemented on azimuth-uncompressed SAR data, rather than the processed SAR image.
Christoph H. Gierull, Ishuwa C. Sikaneta
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SAR Ground Moving Target Indication and Imaging Theory
2017This chapter mainly introduces the basic principles of SAR imaging, signal model, GMTI and GMTIm algorithms. The geometries of stationary and moving targets are established, and the characters of their echoes are analyzed. Based on the analysis, three classical single-channel GMTI algorithms are introduced in this chapter, and their limitations are ...
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Near-Space Vehicles in Ground Moving Target Indication
2011The last but not the least application of near-space vehicles in remote sensing is the Ground moving target indication (GMTI). In this chapter, we aim at MIMO SAR-based solution for GMTI including image formation processing. GMTI using MIMO SAR is interesting because the target indication performance can be improved by MIMO SARs’ larger virtual ...
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Space-based SAR ground moving target indication
2017Today's demand for space-borne Synthetic Aperture Radar (SAR) data has grown to the point where significant commercial funding of advanced space-borne radar system development has been being made available. The current generation of commercial space-based SAR imaging satellites, such as RADARSAT-2, Sentinel-1, TerraSAR-X/TanDEM-X (PAZ), COSMO-SkyMED ...
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MIMO SAR Ground Moving Target Indication via Compressed Sensing
Electrical Engineering (ICEE), Iranian Conference on, 2018Synthetic aperture radar (SAR) systems are so popular in aerial imaging because of their high resolution. Ground moving target indication (GMTI) is one of the most challenging problems in this field. The use of multiple antennas in transmit and receive is an innovative idea that can overcome the limitations of SAR systems.
Reza Hedayati +2 more
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Ground moving target indication with millimeter wave synthetic aperture radar
2007Die Bewegtzielerkennung (ground moving target indication – GMTI) bei Radar mit synthetischer Apertur (synthetic aperture radar---SAR) liefert Informationen zu bewegten Objekten in Radarbildern der unbewegten Erdoberfläche. Während allgemeine Anwendungen so unterschiedliche Themen wie Messungen von Meeresströmungen und Gletschereisfluss beinhalten ...
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A Ground Moving Target Indication Method Based on Compressive Sensing
Journal of Electronics & Information Technology, 2013Wei-wei Wang +3 more
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Robust PCA for Ground Moving Target Indication in Wide-Area Surveillance Radar System
Journal of the Operations Research Society of China, 2013Qingna Li, Robert Wang, He Yan
exaly

