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SAR interferometric coherence in wide band systems
dc.contributor.author | Sagués Piella, Lluís |
dc.contributor.author | Bara Iniesta, Marc Antoni |
dc.contributor.author | Fabregas Canovas, Francisco Javier |
dc.contributor.author | Broquetas Ibars, Antoni |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2008-01-16T10:08:04Z |
dc.date.available | 2008-01-16T10:08:04Z |
dc.date.created | 2000-02-28 |
dc.date.issued | 2000-02-28 |
dc.identifier.citation | Sagués, L.; Bará, M.; Fàbregas, X.; Broquestas, A. SAR interferometric coherence in wide band systems. Journal of electromagnetic waves and applications, 2000, vol. 14, núm. 2, p.185-203. |
dc.identifier.issn | 0920-5071 |
dc.identifier.uri | http://hdl.handle.net/2117/1485 |
dc.description.abstract | This paper presents a study of the interferometric coherence aimed to the understanding of the main sources of phase error of an operative wide band system. This objective is accomplished by finding a theoretical expression of coherence based on a suitable model capable of including the roughness of the surface, which produces decorrelation besides the conventional spectral overlapping approach. The analysis is validated by means of numerical simulations and controlled experiments in anechoic chamber, with the aim of extrapolating the obtained results to airborne and spaceborne imaging radars. |
dc.format.extent | 185-203 |
dc.language.iso | eng |
dc.publisher | VSP BV |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Teledetecció |
dc.subject.lcsh | Synthetic aperture radar |
dc.subject.lcsh | Interferometry |
dc.subject.lcsh | Broadband communication systems |
dc.subject.lcsh | Coherence (Optics) |
dc.subject.other | Airborne radar |
dc.subject.other | Coherence |
dc.subject.other | Error analysis |
dc.subject.other | Radar imaging |
dc.subject.other | Radiowave interferometry |
dc.subject.other | Remote sensing by radar |
dc.subject.other | Rough surfaces |
dc.subject.other | Spaceborne radar |
dc.subject.other | Synthetic aperture radar |
dc.subject.other | SAR interferometric coherence |
dc.subject.other | Wide band systems |
dc.subject.other | Phase error |
dc.subject.other | Roughness |
dc.subject.other | Decorrelation |
dc.subject.other | Spectral overlapping approach |
dc.subject.other | Airborne imaging radar |
dc.subject.other | Spaceborne imaging radar |
dc.title | SAR interferometric coherence in wide band systems |
dc.type | Article |
dc.subject.lemac | Radar d'obertura sintètica |
dc.subject.lemac | Interferometria |
dc.subject.lemac | Banda ampla, Sistemes de comunicació |
dc.subject.lemac | Coherència (Òptica) |
dc.contributor.group | Universitat Politècnica de Catalunya. RSLAB - Grup de Recerca en Teledetecció |
dc.description.peerreviewed | Peer Reviewed |
dc.rights.access | Open Access |
local.identifier.drac | 1644123 |
local.personalitzacitacio | true |
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