1. Universitat Politècnica de Catalunya (UPC‐IonSAT) Barcelona Spain
2. Institut d'Estudis Espacials de Catalunya (IEEC) Barcelona Spain
3. GNSS Research Center Wuhan University China
4. National Institute of Information and Communications Technology (NICT) Tokyo Japan
5. School of Electronic Information and Engineering Yangtze Normal University Chongqing China
6. Department of TSC, TALP Universitat Politècnica de Catalunya Barcelona Spain
7. IZMIRAN Moscow Russia
8. Informatique, Electromagnétisme, Electronique, Analyse numérique (IEEA) Courbevoie France
9. German Aerospace Center (DLR) Neustrelitz Germany
10. Wave Interaction and Propagation Section (TEC‐EFW) ESA ESTEC Noordwijk The Netherlands