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Analisys of noise injection networks for interferometric radiometer calibration

Autor
Corbella, I.; Camps, A.; Torres, F.; Bara, F.
Tipus d'activitat
Article en revista
Revista
IEEE transactions on microwave theory and techniques
Data de publicació
2000-04
Volum
48
Número
4
Pàgina inicial
545
Pàgina final
552
DOI
https://doi.org/10.1109/22.842026 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/98362 Obrir en finestra nova
URL
http://ieeexplore.ieee.org.recursos.biblioteca.upc.edu/document/842026/ Obrir en finestra nova
Resum
Abstract: The spatial resolution of current space-borne Earth observation radiometers is limited by the physical antenna aperture. This is especially critical at L-band, which exhibits high sensitivity to soil moisture and sea surface salinity. Interferometric radiometers (InR's) are currently being studied by several space agencies as a feasible alternative to overcome this problem. However, their calibration is a crucial issue since most techniques inherited from radio astronomy cannot be dire...
Citació
Corbella, I., Camps, A., Torres, F., Bara, F. Analisys of noise injection networks for interferometric radiometer calibration. "IEEE transactions on microwave theory and techniques", Abril 2000, vol. 48, núm. 4, p. 545-552.
Paraules clau
Calibration, Oceanographic techniques, Radiometers, Radiowave interferometry, Remote sensing, S-parameters, Soil
Grup de recerca
RSLAB - Grup de Recerca en Teledetecció

Participants