Analysis of spaceborne GNSS-R delay-doppler tracking

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To access the full text documents, please follow this link: http://hdl.handle.net/2117/23724

dc.contributor	Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.contributor	Universitat Politècnica de Catalunya. Departament d'Expressió Gràfica Arquitectònica I
dc.contributor	Universitat Politècnica de Catalunya. RSLAB - Grup de Recerca en Teledetecció
dc.contributor	Universitat Politècnica de Catalunya. ADR&M - Arquitectura, Disseny: Representació i Modelatge
dc.contributor.author	Hyuk, Park
dc.contributor.author	Pascual Biosca, Daniel
dc.contributor.author	Camps Carmona, Adriano José
dc.contributor.author	Martínez Mindeguía, Francisco
dc.contributor.author	Alonso Arroyo, Alberto
dc.contributor.author	Carreño Luengo, Hugo
dc.date	2014-05-01
dc.identifier.citation	Hyuk, P. [et al.]. Analysis of spaceborne GNSS-R delay-doppler tracking. "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing", 01 Maig 2014, vol. 7, núm. 5, p. 1481-1492.
dc.identifier.citation	1939-1404
dc.identifier.citation	10.1109/JSTARS.2014.2322198
dc.identifier.uri	http://hdl.handle.net/2117/23724
dc.language.iso	eng
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica
dc.subject	Global Positioning System
dc.subject	Altitudes--Measurement
dc.subject	Altimetry
dc.subject	Delay-Doppler tracking
dc.subject	Scatterometry
dc.subject	Spaceborne Global Navigation Satellite System-Reflectometry (GNSS-R)
dc.subject	GPS Signals
dc.subject	Ocean altimetry
dc.subject	System
dc.subject	GNSS (Sistema de navegació)
dc.subject	Altituds -- Mesurament
dc.subject	Sistema de posicionament global
dc.title	Analysis of spaceborne GNSS-R delay-doppler tracking
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	info:eu-repo/semantics/article
dc.description.abstract	For spaceborne Global Navigation Satellite System-Reflectometry (GNSS-R), the delay and Doppler frequency conditions dynamically change, so the compensation of the delay and Doppler errors using tracking is important to the altimetric and scatterometric performances. This work presents the characteristics of the delay and the Doppler frequency in spaceborne GNSS-R, such as the range of them, the Doppler spreading width, and the change rate. They are important considerations for design of the delay and Doppler tracking strategy. The characteristics of delay-Doppler conditions of spaceborne GNSS-R are presented with additional considerations for tracking design. The tracking methods are discussed, and the error impacts are visually demonstrated by using the spaceborne measured data from United Kingdom's Disaster Monitoring Constellation (UK-DMC) satellite.
dc.description.abstract	Peer Reviewed

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