Generation and Analysis of Secondary Short Synchronization Codes for Use in Indian Regional Navigation Satellite System
O. M. Sajichandrachood, Deval C. Mehta, Manish Soni, Atul P. Shukla, M. H. Raval · 2009
The tremendous growth in the global navigation satellite system paved the way for modernization of GPS and other GNSS systems. A major milestone in the modernization initiative is the inclusion of new civilian signals. These new signals encompass key innovations such as data less channel, improved navigation data message format, secondary spreading code structure and new modulation schemes. In this paper we concentrate on selection and analysis of the secondary spreading codes for use in Indian regional navigation satellite system (IRNSS).