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Impact of doppler frequency compensation errors on spaceborne GNSS-R altimetry
dc.contributor.author | Hyuk, Park |
dc.contributor.author | Camps Carmona, Adriano José |
dc.contributor.author | Valencia Domènech, Enric |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2013-04-17T16:12:59Z |
dc.date.created | 2012 |
dc.date.issued | 2012 |
dc.identifier.citation | Hyuk, P.; Camps, A.; Valencia, E. Impact of doppler frequency compensation errors on spaceborne GNSS-R altimetry. A: IEEE International Geoscience and Remote Sensing Symposium. "IGARSS 2012: International Geoscience and Remote Sensing Symposium". Munich: Institute of Electrical and Electronics Engineers (IEEE), 2012, p. 2661-2664. |
dc.identifier.isbn | 978-1-4673-1159-5 |
dc.identifier.uri | http://hdl.handle.net/2117/18856 |
dc.description.abstract | The compensation of the Doppler frequency error is important to accurately estimate the sea height in spaceborne GNSSR altimetry. This work presents the impact of the residual Doppler error on the altimetric performance. The GNSS-R altimetric observables (waveforms) are simulated with various observation parameters, and the degradation is analyzed vs. the Doppler errors. It is shown that the Doppler error causes a bias, a decrease of the waveform value, and consequently the altimetric performance degradation in accuracy and precision. |
dc.format.extent | 4 p. |
dc.language.iso | eng |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Teledetecció |
dc.subject.lcsh | Remote sensing |
dc.subject.lcsh | Radiation -- Measurement |
dc.subject.other | Doppler compensation error |
dc.subject.other | GNSS reflectometry |
dc.subject.other | altimetry |
dc.subject.other | altimetry waveform |
dc.title | Impact of doppler frequency compensation errors on spaceborne GNSS-R altimetry |
dc.type | Conference report |
dc.subject.lemac | Teledetecció |
dc.subject.lemac | Radiació -- Mesurament |
dc.contributor.group | Universitat Politècnica de Catalunya. RSLAB - Grup de Recerca en Teledetecció |
dc.identifier.doi | 10.1109/IGARSS.2012.6350381 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6350381 |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 11857770 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Hyuk, P.; Camps, A.; Valencia, E. |
local.citation.contributor | IEEE International Geoscience and Remote Sensing Symposium |
local.citation.pubplace | Munich |
local.citation.publicationName | IGARSS 2012: International Geoscience and Remote Sensing Symposium |
local.citation.startingPage | 2661 |
local.citation.endingPage | 2664 |