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2018 2nd URSI Atlantic Radio Science Meeting (AT-RASC), 2018
ArcSAR is a particular implementation of GBSAR, which has been receiving increasing interest in the last years. The great advantage of ArcSAR is its capability to synthesize images at 360° with constant resolution in azimuth. Nevertheless ArcSAR has a critical limitation: it detects only the displacement component along the range direction.
Massimiliano Pieraccini, Lapo Miccinesi
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ArcSAR is a particular implementation of GBSAR, which has been receiving increasing interest in the last years. The great advantage of ArcSAR is its capability to synthesize images at 360° with constant resolution in azimuth. Nevertheless ArcSAR has a critical limitation: it detects only the displacement component along the range direction.
Massimiliano Pieraccini, Lapo Miccinesi
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2018
Bistatic inverse synthetic aperture radar (B-ISAR) has progressed in the last decades pushed by technological advancements and by the need to overcome some limitations imposed by the monostatic radar geometry, as well as the need to image stealthy targets.
Martorella, Marco +3 more
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Bistatic inverse synthetic aperture radar (B-ISAR) has progressed in the last decades pushed by technological advancements and by the need to overcome some limitations imposed by the monostatic radar geometry, as well as the need to image stealthy targets.
Martorella, Marco +3 more
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IEEE Transactions on Antennas and Propagation, 1978
Empirical data have been obtained from which estimates of the bistatic reflection coefficient \sigma_{0} have been determined. Measurements were made on two terrain types (grassy terrain and an area of tall weeds and rough ground) at low grazing bistatic angles of 70\deg, 75\deg, 80\deg , and 85\deg , and 0\deg to 180\deg azimuth angle. The terrain was
R. Larson +6 more
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Empirical data have been obtained from which estimates of the bistatic reflection coefficient \sigma_{0} have been determined. Measurements were made on two terrain types (grassy terrain and an area of tall weeds and rough ground) at low grazing bistatic angles of 70\deg, 75\deg, 80\deg , and 85\deg , and 0\deg to 180\deg azimuth angle. The terrain was
R. Larson +6 more
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Electromagnetics, 1983
ABSTRACT Through the use of an image ground plane, measurements of scattering patterns for objects with at least one plane of symmetry have been made. Until recently, only the magnitude of the patterns were available. Now the system's capability has been expanded to include accurate phase information.
S. Platnick +3 more
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ABSTRACT Through the use of an image ground plane, measurements of scattering patterns for objects with at least one plane of symmetry have been made. Until recently, only the magnitude of the patterns were available. Now the system's capability has been expanded to include accurate phase information.
S. Platnick +3 more
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2014
Abstract Passive bistatic radar (PBR) is the name given to a bistatic radar that makes use of emissions from broadcast, communications or radionavigation transmitters rather than a dedicated, co-operative radar transmitter. Such systems have a number of potential advantages. The receiver is passive and so potentially undetectable.
null Griffiths, null Baker
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Abstract Passive bistatic radar (PBR) is the name given to a bistatic radar that makes use of emissions from broadcast, communications or radionavigation transmitters rather than a dedicated, co-operative radar transmitter. Such systems have a number of potential advantages. The receiver is passive and so potentially undetectable.
null Griffiths, null Baker
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Optimal Polarization in Bistatic Scattering
SIAM Journal on Applied Mathematics, 1989The authors obtain basic properties of optimal polarization in bistatic scattering. The paper describes two alternative methods, which are simple extension of those of \textit{C. Graves} [Radar polarization power scattering matrix. Proc. IRE, 248-252 (1956)] and \textit{E. Kennaugh} [The effects of polarization on echo characteristics. Ohio State Univ.
Cho, S. K., Chu, C. M.
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Passive bistatic radar (PBR) demonstrator
IET International Conference on Radar Systems 2007, 2007We present a system characterisation of a passive bistatic radar (PBR). The system under investigation exploits 'illuminators of opportunity', which in this case are commercial, non-cooperative, VHF FM broadcast transmissions. The paper demonstrates the detection of large passenger-jet aircraft over central London.
D. W. OHAGAN +3 more
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Bistatic model of ocean scattering
IEEE Transactions on Antennas and Propagation, 1998An analytical closed-form model is derived for the average power echo received by a bistatic altimeter from an oceanic surface at a frequency high enough for the Kirchhoff scattering mechanism to be dominant over the Bragg resonance one. The asymmetric behavior of the sea waves is taken into account, modeling the surface height as a non-Gaussian ...
PICARDI, Giovanni +3 more
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Error Analysis of Bistatic SAR Imaging and Stereoscopy Bistatic SAR
IEEE Transactions on Geoscience and Remote Sensing, 2013The flexible geometry configuration of the bistatic synthetic aperture radar (SAR) has many advantages. However, it causes serious measurement error in the bistatic SAR system, which degrades the quality of the SAR images and the precision of the digital elevation model (DEM) obtained using stereoscopy bistatic SAR.
null Yunfeng Shao +7 more
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Effect of bistatic angle on spread of bistatic BRAGG lines
International Conference on Automatic Control and Artificial Intelligence (ACAI 2012), 2012For a bistatic HF radar, the bistatic angle over a clutter cell is a variable. This will cause the spread of the Bragg lines. A new analytical method is proposed to investigate the effect of the bistatic angle on this kind of spectrum spread: both the receive beam width and range resolution are taken into account together, then the Bragg lines width is
null Guangdong Liang +3 more
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