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Dynamic range and linearity tradeoff in detectors for interferometric radiometers

Autor
Torres, F.; Duffo, N.; Corbella, I.; Camps, A.; Vall-llossera, M.
Tipus d'activitat
Article en revista
Revista
Electronics Letters
Data de publicació
2003-12
Volum
39
Número
25
Pàgina inicial
1852
Pàgina final
1854
DOI
https://doi.org/10.1049/el:20031164 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/10364 Obrir en finestra nova
Resum
The dynamic range and error performance of the diode power detector used to denormalise the digital correlations in interferometric radiometers is analysed by means of a second-order model of the diode response. This gives an easy method to establish system dynamic range as a trade-off between both the error contribution of measurement uncertainty and diode nonlinearity. The method is illustrated by analysing the power measurement system of the MIRAS-SMOS instrument.
Citació
Torres, F. [et al.]. Dynamic range and linearity tradeoff in detectors for interferometric radiometers. "Electronics letters", Desembre 2003, vol. 39, núm. 25, p. 1852-1854.
Grup de recerca
RSLAB - Grup de Recerca en Teledetecció

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