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Optical cross-correlation of millimeter wave signals applied to interferometric radiometry
dc.contributor.author | Nova, Enrique |
dc.contributor.author | Romeu Robert, Jordi |
dc.contributor.author | Torres Torres, Francisco |
dc.contributor.author | Broquetas Ibars, Antoni |
dc.contributor.author | Jofre Roca, Lluís |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2013-04-03T10:43:31Z |
dc.date.created | 2011 |
dc.date.issued | 2011 |
dc.identifier.citation | Nova, E. [et al.]. Optical cross-correlation of millimeter wave signals applied to interferometric radiometry. A: International Conference on Infrared, Millimeter, and Terahertz Waves. "IRMMW-THz 2011: 37th International Conference on Infrared, Millimeter, and Terahertz Waves, 23rd- 28th September 2012, Wollongong, Australia". Wollongong: IEEE, 2011, p. 1-2. |
dc.identifier.isbn | 978-1-4577-0510-6 |
dc.identifier.uri | http://hdl.handle.net/2117/18563 |
dc.description.abstract | This paper presents a method to perform in the opti- cal domain the correlations required when processing millimeter wave interferometric radiometer signals. The main problem when addressing the design of an interferometric radiometer working at W-band resides on the distribution and correlation of large bandwidth signals acquired by each radiometer receiver. In order to avoid the necessity of baseband processing of signals with large relative bandwidths, the signals coming from the radiometric receivers are up-converted to the optical domain using LiNbO3 optical phase modulators. The modulated signals from each receiver pairs are added and and detected by a photodiode. The correlation is obtained from the resulting photocurrent. |
dc.format.extent | 2 p. |
dc.language.iso | eng |
dc.publisher | IEEE |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Circuits de microones, radiofreqüència i ones mil·limètriques |
dc.subject.lcsh | Radio frequency |
dc.title | Optical cross-correlation of millimeter wave signals applied to interferometric radiometry |
dc.type | Conference report |
dc.subject.lemac | Radiofreqüència |
dc.contributor.group | Universitat Politècnica de Catalunya. ANTENNALAB - Grup d'Antenes i Sistemes Radio |
dc.contributor.group | Universitat Politècnica de Catalunya. RSLAB - Grup de Recerca en Teledetecció |
dc.identifier.doi | 10.1109/IRMMW-THz.2012.6380141 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6380141 |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 11643232 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Nova, E.; Romeu, J.; Torres, F.; Broquetas, A.; Jofre, L. |
local.citation.contributor | International Conference on Infrared, Millimeter, and Terahertz Waves |
local.citation.pubplace | Wollongong |
local.citation.publicationName | IRMMW-THz 2011: 37th International Conference on Infrared, Millimeter, and Terahertz Waves, 23rd- 28th September 2012, Wollongong, Australia |
local.citation.startingPage | 1 |
local.citation.endingPage | 2 |