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Localization and Fingerprint of Radio Signals Employing a Multichannel Photonic Analog-to-Digital Converter

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Localization and Fingerprint of Radio Signals Employing a Multichannel Photonic Analog-to-Digital Converter

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dc.contributor.author Llorente, Roberto es_ES
dc.contributor.author Morant, María es_ES
dc.contributor.author Puche, José F. es_ES
dc.contributor.author Romme, Jac es_ES
dc.contributor.author Amiot, Nicolas es_ES
dc.contributor.author Uguen, Bernard es_ES
dc.contributor.author Duplicy, Jonathan es_ES
dc.date.accessioned 2020-09-19T03:35:04Z
dc.date.available 2020-09-19T03:35:04Z
dc.date.issued 2010-11 es_ES
dc.identifier.issn 0018-9480 es_ES
dc.identifier.uri http://hdl.handle.net/10251/150461
dc.description.abstract [EN] The fingerprint and localization of radio signals employing a multichannel photonic analog-to-digital converter (ADC) is proposed, analyzed, and demonstrated in a laboratory experiment. The photonic ADC detects the radio signals with high sensitivity in a large bandwidth without down-conversion stages. This is of special interest when processing emerging low-power wireless standards like ultra-wideband (UWB) radio. The optical processing in the multichannel photonic ADC is tailored for the localization and fingerprint of generic radio transmitters when orthogonal-frequency division multiplexing (OFDM) modulation is employed in the transmission. The photonic ADC includes engineered optical and electrical amplification. The experimental work demonstrates that detection of radio signals with -65 dBm power with signal-to-noise ratio better than 20 dB is feasible, which is in good accordance with the theoretical analysis. The multichannel photonic ADC comprises five optical channels which are precisely time-aligned in optical domain achieving 0.23-m spatial resolution (median) in the localization of radio transmitters. The experimental work also demonstrates that photonic-ADC processing is adequate for OFDM-based UWB radio-signal fingerprint including estimation of the average power, frequency band of operation, and time-frequency hopping pattern if applicable. UWB transmitter localization has been experimentally demonstrated with 0.4-m error. es_ES
dc.description.sponsorship This work was supported in part by the European 7th Framework Program Project UCELLS FP7-IST-216785. The work of M. Morant was supported by Spain FPU MEC under Grant AP2007-01413. es_ES
dc.language Inglés es_ES
dc.publisher Institute of Electrical and Electronics Engineers es_ES
dc.relation.ispartof IEEE Transactions on Microwave Theory and Techniques es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Photonic analog-to-digital converter es_ES
dc.subject Orthogonal-frequency division multiplexing (OFDM) es_ES
dc.subject Ultra-wideband radio sensing es_ES
dc.subject Wireless transmitter localization es_ES
dc.subject.classification TEORIA DE LA SEÑAL Y COMUNICACIONES es_ES
dc.title Localization and Fingerprint of Radio Signals Employing a Multichannel Photonic Analog-to-Digital Converter es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1109/TMTT.2010.2076730 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/EC/FP7/216785/EU/Ultra-wide band real-time interference monitoring and CELLular management Strategies/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MEC//AP2007-01413/ES/AP2007-01413/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions es_ES
dc.description.bibliographicCitation Llorente, R.; Morant, M.; Puche, JF.; Romme, J.; Amiot, N.; Uguen, B.; Duplicy, J. (2010). Localization and Fingerprint of Radio Signals Employing a Multichannel Photonic Analog-to-Digital Converter. IEEE Transactions on Microwave Theory and Techniques. 58(11):3304-3311. https://doi.org/10.1109/TMTT.2010.2076730 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1109/TMTT.2010.2076730 es_ES
dc.description.upvformatpinicio 3304 es_ES
dc.description.upvformatpfin 3311 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 58 es_ES
dc.description.issue 11 es_ES
dc.relation.pasarela S\39725 es_ES
dc.contributor.funder Ministerio de Educación y Ciencia es_ES


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