@article{Januszewski_2007, author = {Januszewski, Jacek}, title = {Modernization of Satellite Navigation Systems and Theirs New Maritime Applications }, journal = {TransNav, the International Journal on Marine Navigation and Safety of Sea Transportation}, volume = {1}, number = {1}, pages = {39-45}, year = {2007}, url = {./Article_Modernization_of_Satellite_Navigation_Januszewski,1,5.html}, abstract = {The last years gave a rise to many important changes in the operational status and practical exploitation of satellite navigation systems (SNS) GPS & GLONASS, differential mode of these systems (DGPS, DGLONASS) and Satellite Based Augmentation Systems (SBAS) as EGNOS or WAAS. Therefore the modernization of these systems as new satellites, new civil signals, new codes, new monitoring stations etc. and the details about new systems under construction as Galileo, Compass and IRNSS, the problem of interoperability and new maritime applications are presented in this paper.}, issn = {2083-6473}, publisher = {Gdynia Maritime University, Faculty of Navigation}, keywords = {Global Navigation Satellite System (GNSS), Global Positioning System (GPS), GLONASS, Satellite Based Augmentation System (SBAS), EGNOS, Maritime Applications, Galileo, Modernization of GNSS} }