GNSS, an Evolving Technology. Current Systems Evolutions and Future Perspectives

Miguel M. Romay, Maria D. Lainez, Juan R. Martin, Manuel Toledo

Abstract:	Sometimes we do not realize that we are living arevolution in the GNSS era and it is important to think today about the systems of the future. This article will provide an overview of the current situation and the performances that can be achieved today and will provide some hints about the future perspectives indicating the major challenges and areas for improvements. Some simulations will indicate the performances that will be able to be achieved showing that there is still significant room for innovation and consequently to improve the life of the citizens demanding more and more advanced GNSS applications.
Published in:	Proceedings of the 24th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS 2011) September 20 - 23, 2011 Oregon Convention Center, Portland, Oregon Portland, OR
Pages:	3083 - 3101
Cite this article:	Romay, Miguel M., Lainez, Maria D., Martin, Juan R., Toledo, Manuel, "GNSS, an Evolving Technology. Current Systems Evolutions and Future Perspectives," Proceedings of the 24th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS 2011), Portland, OR, September 2011, pp. 3083-3101.
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