Microwave Imaging Radiometers by Aperture Synthesis Performance Simulator (Part 2): Instrument Modeling, Calibration, and Image Reconstruction Algorithms

Adriano Camps 1,*,†, Hyuk Park 1,†, Yujin Kang 1, Jorge Bandeiras 2,†, Jose Barbosa 2,4,†, Paula Vieira 2, Ana Friaças 2 and Salvatore d’Addio 3 1 Universitat Politècnica de Catalunya UPC-BarcelonaTech (UPC) & Institut d’Estudis Espacials de Catalunya/Centre de Tecnologies de l’Espai-UPC, Campus Nord, Building D4, Office 016, E-08034 Barcelona, Spain; park.hyuk@tsc.upc.edu (H.P.); yujinkangpark@gmail.com (Y.K.) 2 DEIMOS Engenharia SA, Av. Dom João II 2, 1998-023 Lisboa, Portugal; jorge.bandeiras@deimos.com.pt (J.Ban.); jose.barbosa@deimos.com.pt or jose.barbosa@rdaerospace.ch (J.Bar.); paula.vieira@deimos.com.pt (P.V); ana.friacas@deimos.com.pt (A.F.) 3 European Space Agency-European Space and Technology Center ESA-ESTEC, Keplerlaan 1, 2201 AZ Noordwijk, The Netherlands; Salvatore.D’Addio@esa.int 4 Research and Development in Aerospace-RDA GmbH, Rigiplatz 5, 8006 Zürich, Switzerland * Correspondence: camps@tsc.upc.edu; Tel.: +34-93-405-4153; Fax: +34-93-401-7232 † These authors contributed equally to this work.