Results 131 to 140 of about 438 (173)
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Target identification by a passive bistatic monochromatic wave Radar

2011 IEEE International Geoscience and Remote Sensing Symposium, 2011
A forward model of bistatic scattering by PEC infinite elliptic cylinder based on the Physical Optics (PO) approximation is presented. The model is obtained by applying the stationary phase method to the PO integrals in both TE and TM wave cases. The aim is to obtain the shape and size of 2D targets illuminated by a monochromatic wave bistatic Radar. A
Mojtaba Amiri-Sazi   +2 more
openaire   +1 more source

Optimization of Confirmation Time of Bistatic Tracks in Passive Radar

IEEE Transactions on Aerospace and Electronic Systems, 2011
The paper presents a method for optimizing the mean confirmation time of a bistatic track (in bistatic range, bistatic velocity coordinates) in passive radar by adjusting the processing parameters. The track confirmation method is a standard cascaded logic, or "m out of n" logic. To provide high reliability of the confirmed tracks, the expected rate of
Mateusz Malanowski, Krzysztof S. Kulpa
openaire   +1 more source

Passive Bistatic Radar for helicopters classification: A feasibility study

2012 IEEE Radar Conference, 2012
The alternative use of the Global Navigation Satellite System (GNSS) has recently initiated a number of studies that aim to exploit this system as an illuminator of opportunity for a passive radar system. In this paper a Passive Bistatic Radar configuration using a GNSS as illuminator in near forward scattering zone for micro-Doppler analysis is ...
Clemente, Carmine, Soraghan, John J.
openaire   +3 more sources

Passive bistatic WiMAX radar for marine surveillance

2010 IEEE Radar Conference, 2010
In 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
openaire   +1 more source

Analysis of bistatic tracking accuracy in passive radar

2009 IEEE Radar Conference, 2009
In the paper, an analysis of bistatic tracking accuracy in passive radar is presented. The influence of parameters such as integration time, probability of false alarm, signal-to-noise ratio and spectral density of process noise is investigated. Simulations are performed for three popular types of illuminators of opportunity: FM, DAB and DVB-T.
Mateusz Malanowski, Krzysztof Kulpa
openaire   +1 more source

DRM signals for HF passive bistatic radar

IET International Conference on Radar Systems 2007, 2007
The 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
openaire   +1 more source

The Signal and Interference Environment in Passive Bistatic Radar

2007 Information, Decision and Control, 2007
We present a review of the properties of some signals that may be used as illuminators of opportunity in passive bistatic radar systems. It is shown that such signals are not ideal for radar purposes, though modern digital modulation formats are to be preferred, since their ambiguity performance is better and in general does not vary with time. However,
Hugh Griffiths, Chris Baker
openaire   +1 more source

Passive bistatic radar enhancement devices

Proceedings of the IEE Part C: Monographs, 1962
The usual enhancement devices are constructed to give a maximum monostatic echo area. This is achieved by setting up a uniform phase distribution in the effective aperture of the device independent of the angle of incidence. Bistatic echo-area enhancement may be achieved by altering this phase distribution.
openaire   +1 more source

Advanced Processing Methods for Passive Bistatic Radar Systems

2012
In this chapter, after introducing the main scheme for a passive bistatic radar signal processor, advanced processing techniques have been illustrated to perform optimized detection with such sensors. In particular, the most essential steps of 2D-CCF evaluation and interference cancellation have been described in detail, showing their optimization in ...
LOMBARDO, Pierfrancesco, COLONE, Fabiola
openaire   +2 more sources

Spatial Adaptive Processing for Passive Bistatic Radar

2014 IEEE Radar Conference, 2014
Abstract —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
openaire   +2 more sources

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