David Mengen, Carsten Montzka, Forschungszentrum Jülich, Germany; Thomas Jagdhuber, Anke Fluhrer, German Aerospace Center (DLR), Germany; Cosimo Brogi, Stephani Baum, Forschungszentrum Jülich, Germany; Dirk Schüttemeyer, European Space Agency (ESA), Netherlands; Bagher Bayat, Heye Bogena, Forschungszentrum Jülich, Germany; Alex Coccia, Gerard Masalias, Metasensing BV, Netherlands; Verena Trinkel, Jannis Jakobi, François Jonard, Yueling Ma, Forschungszentrum Jülich, Germany; Francesco Mattia, Davide Palmisano, Consiglio Nazionale delle Ricerche (CNR), Italy; Uwe Rascher, Forschungszentrum Jülich, Germany; Giuseppe Satalino, Consiglio Nazionale delle Ricerche (CNR), Italy; Maike Schumacher, Aalborg University, Denmark; Christian Koyama, Tokyo Denki University, Japan; Marius Schmidt, Harry Vereecken, Forschungszentrum Jülich, Germany