A new method for specific emitter identification with results on real radar measurements

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buir.contributor.authorGök, Gökhan
buir.contributor.authorArıkan, Orhan
buir.contributor.orcidArıkan, Orhan|0000-0002-3698-8888
dc.citation.epage3346en_US
dc.citation.spage3335en_US
dc.citation.volumeNumber15en_US
dc.contributor.authorGök, Gökhan
dc.contributor.authorAlp, Y. K.
dc.contributor.authorArıkan, Orhan
dc.date.accessioned2021-02-18T10:30:12Z
dc.date.available2021-02-18T10:30:12Z
dc.date.issued2020
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.description.abstractSpecific Emitter Identification (SEI) is the process of specifically identifying mobile transmitters by extracting unique features from the precise measurements of their emitted signals. A novel signal processing scheme with two stages is proposed for the identification of specific radar emitters. In the first stage, the received radar pulses are accurately time aligned and coherently integrated in order to increase the Signal-to-Noise (SNR) ratio. Using this technique, measurements with SNR improvements of more than 25 dB are obtained, enabling detection of subtle differences between different emitters. In the second step, Variational Mode Decomposition (VMD) is used to decompose both the envelope and the instantaneous frequency of the received signal into a set of modes. Then, these mode signals are characterized by using a group of features for identification. We demonstrate highly successful identification performance with the proposed method on real radar datasets.en_US
dc.description.provenanceSubmitted by Onur Emek (onur.emek@bilkent.edu.tr) on 2021-02-18T10:30:12Z No. of bitstreams: 1 A_New_Method_for_Specific_Emitter_Identification_With_Results_on_Real_Radar_Measurements.pdf: 8972275 bytes, checksum: 0dd1a5e7072f2b53b5c375657e6f45ab (MD5)en
dc.description.provenanceMade available in DSpace on 2021-02-18T10:30:12Z (GMT). No. of bitstreams: 1 A_New_Method_for_Specific_Emitter_Identification_With_Results_on_Real_Radar_Measurements.pdf: 8972275 bytes, checksum: 0dd1a5e7072f2b53b5c375657e6f45ab (MD5) Previous issue date: 2020en
dc.identifier.doi10.1109/TIFS.2020.2988558en_US
dc.identifier.issn1556-6013
dc.identifier.urihttp://hdl.handle.net/11693/75444
dc.language.isoEnglishen_US
dc.publisherIEEEen_US
dc.relation.isversionofhttps://dx.doi.org/10.1109/TIFS.2020.2988558en_US
dc.source.titleIEEE Transactions on Information Forensics and Securityen_US
dc.subjectRadar specific emitter identificationen_US
dc.subjectUnintentional modulation on pulseen_US
dc.subjectVariational mode decompositionen_US
dc.subjectClassificationen_US
dc.subjectTime-frequency domain featuresen_US
dc.titleA new method for specific emitter identification with results on real radar measurementsen_US
dc.typeArticleen_US

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