Deception jamming against doppler beam sharpening radars

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dc.contributor.authorFrazer, Gareth
dc.contributor.authorBalleri, Alessio
dc.contributor.authorJacob, George
dc.date.accessioned2020-02-17T11:12:30Z
dc.date.available2020-02-17T11:12:30Z
dc.date.issued2020-02-11
dc.description.abstractMissile seekers are becoming increasingly more capable of using Doppler Beam Sharpening (DBS) modes as part of the homing cycle, which requires new countermeasures against this mode. One type of countermeasure, is to create false targets within the seeker DBS image. This paper proposes a jamming technique to generate false targets at a precise location within a seeker DBS image, by both delaying and adding a Doppler shift to received waveforms. The effects of tracking errors on the position of the false target are analysed, both analytically and with simulations and used to assess the practical implementation of the jamming scheme. An experimental DBS system was built to test the effectiveness of the jamming scheme against a platform moving in steps and assess errors caused by incorrectly estimating the seeker trajectory.en_UK
dc.identifier.citationFrazer G, Balleri A, Jacob G. (2020) Deception jamming against doppler beam sharpening radars. IEEE Access, Volume 8, 2020, pp. 32792 - 32801en_UK
dc.identifier.cris26134451
dc.identifier.issn2169-3536
dc.identifier.urihttps://doi.org/10.1109/ACCESS.2020.2973191
dc.identifier.urihttp://dspace.lib.cranfield.ac.uk/handle/1826/15139
dc.language.isoenen_UK
dc.publisherIEEEen_UK
dc.rightsAttribution 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectAnti-Ship Missileen_UK
dc.subjectDBSen_UK
dc.subjectFalse Targetsen_UK
dc.titleDeception jamming against doppler beam sharpening radarsen_UK
dc.typeArticleen_UK

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