Results 161 to 170 of about 4,643 (194)
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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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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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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 (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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DRM signals for HF passive bistatic radar
IET International Conference on Radar Systems 2007, 2007The concept of using digital HF signals in a passive radar configuration is discussed. Ambiguity functions of these signals are presented and a comparison of the waveform's properties is made with other signals of interest in passive radar in terms of their radar parameters.
J.M. Thomas, C.J. Baker, H.D. Griffiths
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Spatial Adaptive Processing for Passive Bistatic Radar
2014 IEEE Radar Conference, 2014Abstract —This paper presents work done on the application of Spatial Adaptive Processing (SAP) to Passive Bistatic Radar (PBR) systems. Specifically, the main goal is to analyse SAP performances in terms of interference spatial filtering and the estimation of the target’s Direction of Arrival (DoA) when using PBR systems.
MOSCARDINI, CHRISTIAN +4 more
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Accelerating rocket detection using passive bistatic radar
2016 17th International Radar Symposium (IRS), 2016The paper focuses on problem of detection of an agile target — a rocket, using passive radar. The main problem under consideration is improvement of detection capabilities of the radar by extending the integration time. As the target has small radar cross-section, any increase in signal-to-noise ratio is desirable. This can be achieved by extending the
Krzysztof Borowiec, Mateusz Malanowski
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Passive bistatic WiMAX radar for marine surveillance
2010 IEEE Radar Conference, 2010In this study we investigate the feasibility of using passive bistatic radar to exploit WiMAX communication signals as transmitters of opportunity for marine surveillance. The range and Doppler characteristics of such a system are first assessed through ambiguity function analysis on a typical set of WiMAX data transmission waveforms.
Kevin Chetty +3 more
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Experimental results for OFDM WiFi-based passive bistatic radar
2010 IEEE Radar Conference, 2010In this paper the practical feasibility of a WiFi transmissions based passive bistatic radar (PBR) is analyzed. The required data processing steps are described there including the adopted techniques for: (i) the control of the signal Ambiguity Function usually yielding a high sidelobe level and (ii) the removal of the undesired signal contributions ...
FALCONE, PAOLO +3 more
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