Interferometric radiometry measurement concept: The visibility equation

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Title:	Interferometric radiometry measurement concept: The visibility equation
Author:	Corbella Sanahuja, Ignasi; Torres Torres, Francisco; Duffo Ubeda, Núria; Martín-Neira, Manuel
Other authors:	Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions; Universitat Politècnica de Catalunya. RSLAB - Grup de Recerca en Teledetecció; Universitat Politècnica de Catalunya. RF&MW - Grup de Recerca de sistemes, dispositius i materials de RF i microones
Abstract:	The fundamental concept of interferometric aperture synthesis microwave radiometry for Earth observation is reviewed. The measurement principles and a discussion on the signal processing techniques for image reconstruction are briefly summarized. Examples of real measurements from the sensor onboard the ESA SMOS mission are used to illustrate the image reconstruction techniques.
Abstract:	Peer Reviewed
Subject(s):	-Circuits de microones, radiofreqüència i ones mil·limètriques -Radiation -Radiometria -Microones
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Document type:	Article - Published version Conference Object
Published by:	IEEE
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