Reza Mohammadi Asiyabi, Andrei Anghel, National University of Science and Technology POLITEHNICA of Bucharest, Romania; Adrian Focsa, Military Technical Academy Ferdinand I, Romania; Mihai Datcu, National University of Science and Technology POLITEHNICA of Bucharest, Romania; Michele Martone, Paola Rozzoli, German Aerospace Center (DLR), Germany; Ernesto Imbembo, European Space Agency, ESA/ESTEC, Netherlands

Georgios Pilikos, Mario Azcueta, Roberto Camarero, Nicolas Floury, European Space Agency (ESA), Netherlands

Michele Martone, Nicola Gollin, Paola Rizzoli, German Aerospace Center (DLR), Germany; Max Ghiglione, Ernesto Imbembo, European Space Agency (ESA), Netherlands; Gerhard Krieger, German Aerospace Center (DLR), Germany

Giorgia Guerrisi, Gianmarco Bencivenni, Giovanni Schiavon, Fabio Del Frate, Tor Vergata University of Rome, Italy

Qiang Feng, Zhipeng Li, Yibing Shi, Yanjun Li, Wei Zhang, University of Electronic Science and Technology of China, China

Jannick Kuester, Wolfgang Gross, Andreas Michel, Simon Schreiner, Wolfgang Middelmann, Fraunhofer IOSB, Germany; Michael Heizmann, Karlsruher Institut für Technologie, Germany

Yvyang Gao, Ganggang Dong, National key Laboratory of Radar Signal Processing, Xidian University, Xi'an, China, China