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Scientific and technological production

1 to 50 of 130 results
 
  • New methodology for the Faraday rotation angle retrieval in the SMOS field of view

     Rubino, R.; Duffo, N.; González-Gambau, V.; Torres, F.; Corbella, I.; Martín, M.
    IEEE International Geoscience and Remote Sensing Symposium
    p. 3089-3092
    DOI: 10.1109/IGARSS.2018.8517502
    Presentation's date: 2018-07-22
    Presentation of work at congresses
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  • SMOS instrument performance after more than 8 years in orbit and lessons learnt for future L-band missions

     Martín, M.; Oliva, R.; Corbella, I.; Torres, F.; Duffo, N.; Duran, I.; Kainulainen, J.; Closa, J.; Zurita, A.M.; Cabot, F.; Khazaal, A.; Anterrieu, E.; Barbosa, J.; Tenerelli, J.; Díez, R.; Turiel, A.; González-Gambau, V.
    IEEE International Geoscience and Remote Sensing Symposium
    p. 1438-1440
    DOI: 10.1109/IGARSS.2018.8517391
    Presentation's date: 2018-07
    Presentation of work at congresses
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  • SMOS instrument performance and calibration after 6 years in orbit  Open access

     Martín, M.; Oliva, R.; Corbella, I.; Torres, F.; Duffo, N.; Duran, I.; Kainulainen, J.; Closa, J.; Zurita, A.M.; Cabot, F.; Khazaal, A.; Anterrieu, E.; Barbosa, J.; Tenerelli, J.
    IEEE International Geoscience and Remote Sensing Symposium
    p. 2040-2042
    DOI: 10.1109/IGARSS.2016.7729526
    Presentation's date: 2017-07-10
    Presentation of work at congresses
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  • The MIRAS “all-licef” calibration mode  Open access

     Corbella, I.; González-Gambau, V.; Torres, F.; Duffo, N.; Duran, I.; Martín, M.
    IEEE International Geoscience and Remote Sensing Symposium
    p. 2013-2016
    DOI: 10.1109/IGARSS.2016.7729519
    Presentation's date: 2016-07-10
    Presentation of work at congresses
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  • SMOS simplified iterative full-pol brightness temperature retrieval

     Duran, I.; Lin, W.; Torres, F.; Corbella, I.; Duffo, N.; Martín, M.
    IEEE International Geoscience and Remote Sensing Symposium
    p. 842-845
    DOI: 10.1109/IGARSS.2016.7729213
    Presentation's date: 2016-07
    Presentation of work at congresses
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  • Impact of antenna tuning on SMOS correlation loss

     Torres, F.; Duran, I.; Corbella, I.; Duffo, N.; Closa, J.; Oliva, R.; Martín-Neira, M.
    IEEE International Geoscience and Remote Sensing Symposium
    p. 2017-2020
    DOI: 10.1109/IGARSS.2016.7729520
    Presentation's date: 2016-06-10
    Presentation of work at congresses
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  • Mitigation of cross-polar antenna pattern errors in SMOS: simplified approach

     Duran, I.; Torres, F.; Corbella, I.; Duffo, N.; Lin, W.; Martín, M.
    Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment
    p. 131-134
    DOI: 10.1109/MICRORAD.2016.7530520
    Presentation's date: 2016-04
    Presentation of work at congresses
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  • Impact of amplitude calibration errors on SMOS global images

     Duran, I.; Corbella, I.; Torres, F.; Duffo, N.; Oliva, R.; Martín, M.
    Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment
    p. 170-174
    DOI: 10.1109/MICRORAD.2016.7530528
    Presentation's date: 2016-04
    Presentation of work at congresses
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  • Una experiencia de evaluación continuada en Radiación y Propagación  Open access

     Torres, F.; Fabregas, F.; Lopez, C.; Corbella, I.
    Simposium Nacional de la Unión Científica Internacional de Radio
    Presentation's date: 2014-09-03
    Presentation of work at congresses
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  • SMOS image reconstruction quality assessment

     Corbella, I.; Torres, F.; Wu, L.; Duffo, N.; Duran, I.; Martín, M.
    IEEE International Geoscience and Remote Sensing Symposium
    p. 1914-1916
    DOI: 10.1109/IGARSS.2014.6946832
    Presentation's date: 2014-07
    Presentation of work at congresses
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  • Residual calibration error impact on SMOS SLL performance

     Torres, F.; Corbella, I.; Duran, I.; Lin, W.; Duffo, N.; Martín, M.
    IEEE International Geoscience and Remote Sensing Symposium
    p. 2542-2545
    DOI: 10.1109/IGARSS.2014.6946991
    Presentation's date: 2014-07
    Presentation of work at congresses
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  • Latitudinal and seasonal SMOS amplitude calibration assessment

     González, V.; Corbella, I.; Torres, F.; Duffo, N.; Turiel, A.
    IEEE International Geoscience and Remote Sensing Symposium
    p. 1917-1920
    DOI: 10.1109/IGARSS.2014.6946833
    Presentation's date: 2014-07
    Presentation of work at congresses
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  • Faraday rotation angle retrieval using SMOS radiometric data

     Wu, L.; Corbella, I.; Torres, F.; Duffo, N.; Martín, M.
    Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment
    p. 139-140
    DOI: 10.1109/MicroRad.2014.6878926
    Presentation's date: 2014-03
    Presentation of work at congresses
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  • Advances in calibration of the SMOS zero-baseline radiometers

     Colliander, A.; Chae, C.; Dinnat, E.; Oliva, R.; Kainulainen, J.; Torres, F.; Corbella, I.; Martín, M.
    Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment
    p. 201-204
    DOI: 10.1109/MicroRad.2014.6878939
    Presentation's date: 2014-03
    Presentation of work at congresses
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  • Practical issues on SMOS single antenna patterns

     Wu, L.; Duran, I.; Torres, F.; Corbella, I.; Duffo, N.; Closa, J.; Manrique, R.; Garcia, Q.; Oliva, R.; Martín, M.
    Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment
    p. 197-200
    DOI: 10.1109/MicroRad.2014.6878938
    Presentation's date: 2014-03
    Presentation of work at congresses
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  • Spatial biases analysis and mitigation methods in SMOS images

     Corbella, I.; Torres, F.; Wu, L.; Duffo, N.; Duran, I.; Martín, M.
    IEEE International Geoscience and Remote Sensing Symposium
    p. 3415-3418
    DOI: 10.1109/IGARSS.2013.6723562
    Presentation's date: 2013-07-22
    Presentation of work at congresses
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  • In-orbit validations of SMOS full polarimetric equations

     Torres, F.; Corbella, I.; Wu, L.; Duffo, N.; Delwart, S.; Martín, M.
    IEEE International Geoscience and Remote Sensing Symposium
    p. 1930-1933
    DOI: 10.1109/IGARSS.2013.6723183
    Presentation's date: 2013-07-22
    Presentation of work at congresses
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  • SMOS instrument performance and calibration

     Martín, M.; Corbella, I.; Torres, F.; Kainulainen, J.; Oliva, R.; Cabot, F.; Tenerelli, J.
    IEEE International Geoscience and Remote Sensing Symposium
    p. 2864-2867
    DOI: 10.1109/IGARSS.2012.6350834
    Presentation's date: 2012-07-22
    Presentation of work at congresses
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  • Supermiras instrument development, technology and calibration

     Corbella, I.; Torres, F.; Duffo, N.; Martín, M.
    IEEE International Geoscience and Remote Sensing Symposium
    p. 3427-3430
    DOI: 10.1109/IGARSS.2012.6350684
    Presentation's date: 2012-07-22
    Presentation of work at congresses
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  • Enhanced SMOS amplitude calibration using external target

     Corbella, I.; Torres, F.; Duffo, N.; Duran, I.; Pablos, M.; Martín, M.
    IEEE International Geoscience and Remote Sensing Symposium
    p. 2868-2871
    DOI: 10.1109/IGARSS.2012.6350728
    Presentation's date: 2012-07-22
    Presentation of work at congresses
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  • Spatial decorrelation of radiometric noise in SMOS measurements

     Torres, F.; Wu, L.; Duffo, N.; Corbella, I.; Martín, M.
    IEEE International Geoscience and Remote Sensing Symposium
    p. 2972-2974
    DOI: 10.1109/IGARSS.2012.6350802
    Presentation's date: 2012-07-22
    Presentation of work at congresses
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  • Optical cross-correlation of millimeter wave signals applied to interferometric radiometry

     Nova, E.; Romeu, J.; Torres, F.; Broquetas, A.; Jofre, L.
    International Conference on Infrared, Millimeter, and Terahertz Waves
    p. 1-2
    DOI: 10.1109/IRMMW-THz.2012.6380141
    Presentation's date: 2012-07
    Presentation of work at congresses
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  • Performance of a spatial error correction technique in SMOS brightness temperature images

     Wu, L.; Torres, F.; Corbella, I.; Duffo, N.; Martín, M.
    Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment
    p. 1-5
    DOI: 10.1109/MicroRad.2012.6185262
    Presentation's date: 2012-03-05
    Presentation of work at congresses
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  • Stability of the MIRAS amplitude calibration

     Corbella, I.; Torres, F.; Duffo, N.; Martín, M.
    Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment
    p. 1-3
    DOI: 10.1109/MicroRad.2012.6185235
    Presentation's date: 2012
    Presentation of work at congresses
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  • W-band radiometric imager with mechanical beam-scanning

     Nova, E.; Abril Aguilera, Jordi; Romeu, J.; Broquetas, A.; Torres, F.; Jofre, L.
    International Conference on Infrared, Millimeter, and Terahertz Waves
    p. 1-2
    DOI: 10.1109/irmmw-THz.2011.6105156
    Presentation's date: 2011-10-02
    Presentation of work at congresses
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  • Characterization of a 94 GHz radiometric imager with mechanical beam-scanning

     Nova, E.; Abril Aguilera, Jordi; Romeu, J.; Broquetas, A.; Torres, F.; Jofre, L.
    IEEE MTT-S International Microwave Symposium
    p. 164-167
    DOI: 10.1109/IMWS3.2011.6061865
    Presentation's date: 2011-08-24
    Presentation of work at congresses
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  • Phase error assessment of MIRAS/SMOS by means of the redundant space calibration

     Dávila, R.; Torres, F.; Duffo, N.; Corbella, I.; Pablos, M.; Martín, M.
    IEEE International Geoscience and Remote Sensing Symposium
    p. 3756-3759
    DOI: 10.1109/IGARSS.2011.6050042
    Presentation's date: 2011-07
    Presentation of work at congresses
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  • Correction of spatial errors in SMOS brightness temperature images

     Wu, L.; Corbella, I.; Torres, F.; Duffo, N.; Martín, M.
    IEEE International Geoscience and Remote Sensing Symposium
    p. 3752-3755
    DOI: 10.1109/IGARSS.2011.6050041
    Presentation's date: 2011-07
    Presentation of work at congresses
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  • Interferometric radiometry measurement concept: The visibility equation

     Corbella, I.; Torres, F.; Duffo, N.; Martín, M.
    IEEE International Geoscience and Remote Sensing Symposium
    p. 3491-3494
    DOI: 10.1109/IGARSS.2011.6049973
    Presentation's date: 2011-07
    Presentation of work at congresses
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  • SMOS brightness temperature measurements and end-to-end calibration

     Torres, F.; Corbella, I.; Duffo, N.; Martín, M.
    IEEE International Geoscience and Remote Sensing Symposium
    p. 3495-3498
    DOI: 10.1109/IGARSS.2011.6049974
    Presentation's date: 2011-07
    Presentation of work at congresses
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  • Combined passive and active millimeter-wave imaging system for concealed objects detection

     Abril Aguilera, Jordi; Nova, E.; Broquetas, A.; Torres, F.; Romeu, J.; Jofre, L.
    International Conference on Infrared, Millimeter, and Terahertz Waves
    p. 1-2
    DOI: 10.1109/ICIMW.2010.5612976
    Presentation's date: 2010-09-06
    Presentation of work at congresses
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  • Smos payload performance assessment

     Martín, M.; Corbella, I.; Torres, F.; Cabot, F.; Closa, J.; Kainulainen, J.; Castro, J.; Barbosa, J.; Gutierrez, A.; Martín, F.; Oliva, R.; Anterrieu, E.; Brown, N.; McMulan, K.
    IEEE International Geoscience and Remote Sensing Symposium
    p. 3150-3153
    DOI: 10.1109/IGARSS.2010.5649704
    Presentation's date: 2010-07-25
    Presentation of work at congresses
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  • Some results on SMOS-MIRAS calibration and Imaging  Open access

     Martín, M.; Corbella, I.; Torres, F.; Cabot, F.; Duffo, N.; Closa, J.; Kainulainen, J.; Castro, R.; Barbosa, J.; Gutierrez, A.; Martín, F.; Oliva, R.; Anterrieu, E.; Brown, N.; McMulan, K.
    IEEE International Geoscience and Remote Sensing Symposium
    p. 3768-3771
    DOI: 10.1109/IGARSS.2010.5651518
    Presentation's date: 2010-07-23
    Presentation of work at congresses
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  • SMOS payload in-orbit performance

     Martín, M.; Corbella, I.; Torres, F.; Duffo, N.; González, V.; Closa, J.; Benito, J.; Borges, A.; Rautiainen, K.; Kainulainen, J.; Gutierrez, A.; Barbosa, J.; Catarino, N.; Castro, R.; Freitas, S.; Candeias, H.; Freitas, J.; Cabot, F.; Anterrieu, E.; Zundo, M.; Brown, M.; McMullan, K.; Martín-Porqueras, F.; Oliva, R.; Wright, N.; Caprolicchio, R.
    European Geosciences Union General Assembly
    p. 1
    Presentation's date: 2010-06-02
    Presentation of work at congresses
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  • Active and passive THz systems for short-range imaging applications

     Abril Aguilera, Jordi; Nova, E.; Capdevila, S.; Broquetas, A.; Torres, F.; Jofre, L.
    European Conference on Antennas and Propagation
    p. 1-4
    Presentation's date: 2010-04-13
    Presentation of work at congresses
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  • Far field condition in passive interferometry for security screening applications

     Torres, F.; Abril Aguilera, Jordi; Nova, E.; Broquetas, A.; Jofre, L.
    European Conference on Antennas and Propagation
    p. 1-4
    Presentation's date: 2010-04-12
    Presentation of work at congresses
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  • One point calibration in interferometric radiometers: MIRAS/SMOS preliminary results

     Torres, F.; Corbella, I.; Duffo, N.; González, V.; Pablos, M.; Duran, I.; Martín, M.
    Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment
    p. 243-246
    DOI: 10.1109/MICRORAD.2010.5559553
    Presentation's date: 2010-03-01
    Presentation of work at congresses
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  • First results on MIRAS calibration and overall SMOS performance

     Corbella, I.; Torres, F.; Duffo, N.; González, V.; Pablos, M.; Duran, I.; Martín, M.
    Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment
    p. 1-4
    DOI: 10.1109/MICRORAD.2010.5559600
    Presentation's date: 2010-03-01
    Presentation of work at congresses
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  • On-flight characterization of the SMOS payload during the commissioning phase

     Corbella, I.; Torres, F.; Duffo, N.; Camps, A.; Vall-llossera, M.; González, V.
    IEEE International Geoscience and Remote Sensing Symposium
    p. V-180-V-183
    DOI: 10.1109/IGARSS.2009.5417701
    Presentation's date: 2009-09-12
    Presentation of work at congresses
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  • One point calibration in interferometric radiometers: error assessment

     Torres, F.; Corbella, I.; Duffo, N.; González, V.
    IEEE International Geoscience and Remote Sensing Symposium
    p. III-1035-III-1038
    DOI: 10.1109/IGARSS.2009.5417955
    Presentation's date: 2009-07-12
    Presentation of work at congresses
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  • Phase noise requirements in interferometric radiometers

     Torres, F.; Corbella, I.; Castro, E.; Vilaseca, R.
    IEEE International Geoscience and Remote Sensing Symposium
    p. III-1027-III-1030
    DOI: 10.1109/IGARSS.2009.5417953
    Presentation's date: 2009-07-12
    Presentation of work at congresses
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  • Linearity characterization of detectors for interferometric radiometers

     González, C.; Torres, F.; Duffo, N.; Corbella, I.; Vilaseca, R.; De Paco, P.; Martín, M.
    IEEE International Geoscience and Remote Sensing Symposium
    p. IV-657-IV-660
    DOI: 10.1109/IGARSS.2009.5417462
    Presentation's date: 2009-07-12
    Presentation of work at congresses
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  • SMOS payload pre-launch performance

     Martín, M.; Corbella, I.; Torres, F.; Duffo, N.; González, V.; Colliander, A.; Closa, J.; Benito, J.; Borges, A.; Brown, M.; McMullan, K.
    European Geosciences Union General Assembly
    Presentation's date: 2009-04-19
    Presentation of work at congresses
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  • MIRAS characterization and monitoring during the SMOS In-Orbit Commissioning Phase

     Corbella, I.; Torres, F.; Martín, M.; Duffo, N.; González, V.; Camps, A.; Vall-llossera, M.
    European Geosciences Union General Assembly
    Presentation's date: 2009-04-19
    Presentation of work at congresses
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  • Fast processing tool for SMOS data

     Corbella, I.; Torres, F.; Duffo, N.; González, V.; Camps, A.; Vall-llossera, M.
    IEEE International Geoscience & Remote Sensing Symposium
    p. 1-4
    Presentation's date: 2008-07-07
    Presentation of work at congresses
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  • Interferometric radiometers: fringe washing function estimation

     Duffo, N.; Corbella, I.; Torres, F.; González, V.; Martín, M.
    IEEE International Geoscience and Remote Sensing Symposium
    p. V - 405-V - 408
    DOI: 10.1109/IGARSS.2008.4780114
    Presentation's date: 2008-07-07
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  • Assessment on linearity errors in detectors for interferometric radiometers

     Torres, F.; Duffo, N.; González, C.; Vilaseca, R.; Sagués, L.; Martín, M.
    IEEE International Geoscience and Remote Sensing Symposium
    p. II-1164-II-1167
    DOI: 10.1109/IGARSS.2008.4779207
    Presentation's date: 2008-07-06
    Presentation of work at congresses
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  • Calibration consistency tool for interferometric radiometers

     González, V.; Torres, F.; Duffo, N.; Martín, M.
    IEEE International Geoscience and Remote Sensing Symposium
    p. V - 401-V - 404
    DOI: 10.1109/IGARSS.2008.4780113
    Presentation's date: 2008-07-06
    Presentation of work at congresses
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  • Antenna Error Budget in the MIRAS-SMOS Instrument

     Torres, F.; Olea, A.; Garcia, Q.; Martín, M.
    IEEE International Symposium on Antennas and Propagation
    p. 1-5
    Presentation of work at congresses
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  • One-point calibration in interferometric radiometers devoted to Earth observation

     Torres, F.; González, V.; González, C.
    SPIE International Symposium - Remote Sensing Europe
    p. 1-8
    Presentation of work at congresses
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