Results 121 to 130 of about 438 (173)
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An Experimental Study of Passive Bistatic Radar Using Uncooperative Radar as a Transmitter
IEEE Geoscience and Remote Sensing Letters, 2015This letter proposes a signal processing method of passive bistatic radar (PBR) exploiting an uncooperative radar as an illuminator. Compared with other opportunity illuminators, the transmitting signal of a radar usually has a better ambiguity function, which leads to a higher range resolution. Two channels are needed in PBR system.
Bao Qinglong
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Land Clutter Statistics From an Airborne Passive Bistatic Radar
IEEE Transactions on Geoscience and Remote Sensing, 2022Luke Rosenberg, Vichet Duk
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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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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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Passive bistatic radar analysis
SPIE Proceedings, 2009Passive Bistatic Radar (PBR) research is at its zenith with several notable PBR systems currently operational, or available for deployment. Such PBRs include the Manastash Ridge Radar (MRR) developed for and by academia; Silent Sentry developed as a commercial concern by Lockheed Martin; and Homeland Alerter (HA100) also a commercial system ...
Daniel W. O'Hagan +2 more
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Doppler imaging for passive bistatic radar
2013 IEEE Radar Conference (RadarCon13), 2013In this paper we report on initial results into Doppler imaging, a technique by which both down and cross-range resolution are obtained with low bandwidth waveforms. Conventional radar imaging utilizes aperture synthesis to obtain cross-range resolution and relies on wideband waveforms for the downrange resolution.
J. L. Garry +3 more
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Passive bistatic radar sensing with LEOS based transmitters
IEEE International Geoscience and Remote Sensing Symposium, 2003In this paper we describe the concept of a bistatic SAR system which involves a purpose built stationary ground based receiver but which utilizes existing or proposed low earth orbit satellite (LEOS) communication systems, such as Globalstar or ICO as the transmitting signal sources. In general, such a system has a 3-D configuration (in contrast to the
Homer, J. +5 more
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GLRT-Based CFAR Detection in Passive Bistatic Radar
IEEE Transactions on Aerospace and Electronic Systems, 2013The work presented here addresses the problem of detecting a target in a passive bistatic radar (PBR) in the presence of interference signals, including receiver noise, direct signal, multipath/clutter echoes, and interfering targets. To this end, after outlining the model of the detection problem in the surveillance channel as a composite hypothesis ...
Amir Zaimbashi +2 more
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Passive Bistatic Radar (PBR) for harbour protection applications
2012 IEEE Radar Conference, 2012In this paper we investigate the feasibility of using Passive Bistatic Radar, PBR, to provide security for a harbour area. There have been numerous publications on the suitability of passive radar for air surveillance applications. However, this paper focuses predominantly on maritime applications. We investigate the ability of passive radar to detect,
O'HAGAN D. W. +6 more
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