GNSS-R: a useful tool for sea target detection in near real-time

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To access the full text documents, please follow this link: http://hdl.handle.net/2117/129669

dc.contributor	Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.contributor	Universitat Politècnica de Catalunya. Departament de Física
dc.contributor	Universitat Politècnica de Catalunya. RSLAB - Grup de Recerca en Teledetecció
dc.contributor	Universitat Politècnica de Catalunya. CTE-CRAE - Grup de Recerca en Ciències i Tecnologies de l'Espai
dc.contributor.author	Di Simone, Alessio
dc.contributor.author	Iodice, Antonio
dc.contributor.author	Riccio, Daniele
dc.contributor.author	Camps Carmona, Adriano José
dc.contributor.author	Hyuk, Park
dc.date	2017
dc.identifier.citation	Di Simone, A. [et al.]. GNSS-R: a useful tool for sea target detection in near real-time. A: International Forum on Research and Technologies for Society and Industry. "2017 IEEE 3rd International Forum on Research and Technologies for Society and Industry (RTSI 2017): Modena, Italy: 11-13 September 2017". Institute of Electrical and Electronics Engineers (IEEE), 2017.
dc.identifier.citation	9781538639078
dc.identifier.citation	10.1109/RTSI.2017.8065958
dc.identifier.uri	http://hdl.handle.net/2117/129669
dc.language.iso	eng
dc.publisher	Institute of Electrical and Electronics Engineers (IEEE)
dc.relation	https://ieeexplore.ieee.org/document/8065958
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Satèl·lits i ràdioenllaços
dc.subject	Artificial satellites in navigation
dc.subject	Global Navigation Satellite System-Reflectometry (GNSS-R)
dc.subject	Target detection
dc.subject	Maritime surveillance
dc.subject	Sea state
dc.subject	Constant false alarm rate (CFAR)
dc.subject	Satèl·lits artificials en navegació
dc.title	GNSS-R: a useful tool for sea target detection in near real-time
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	info:eu-repo/semantics/conferenceObject
dc.description.abstract	This paper investigates a novel application of Global Navigation Satellite System-Reflectometry (GNSS-R) in the fields of maritime surveillance and safety, and climate change analysis, namely sea target detection in near real-time. Potentialities of the recent GNSS-R technology in the detection of targets over the sea (large ships, sea ice sheets) in near real-time are explored by: 1) computing the revisit time achieved with constellations of GNSS-R satellites; 2) deriving, implementing and testing a sea target detection algorithm. The global average revisit time is evaluated by mission simulation in two realistic scenarios and is shown as a function of the number of parallel receiver channels and the number of GNSS-R satellites in orbit. The sea target detection algorithm consists of four steps - pre-processing, pre-screening, selection, and geolocation - and is tested using actual UK TechDemoSat-1 data.
dc.description.abstract	Peer Reviewed

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