An important milestone in the field of multi-GNSS/RNSS has been the recent (May 2016) realization of the full operational capability of the Indian Regional Navigation Satellite System (IRNSS). The constellation consists of three geostationary orbit (GEO) satellites and four inclined geosynchronous orbit (IGSO) satellites (see Figure a). Professor Peter Teunissen visited (Feb 2017) the India … Continue reading Multi-GNSS at IIT Kharagpur India