Titlebook: Satellite Communications and Navigation Systems; Enrico Del Re,Marina Ruggieri Conference proceedings 2008 Springer-Verlag US 2008 Modulat

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Conference proceedings 2008Satellite Communications and Navigation Systems publishes the proceedings of the 2006 Tyrrhenian International Workshop on Digital Communications. The book focuses on the integration of communication and navigation systems in satellites.

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Galileo Rubidium Standard and Passive Hydrogen Maser Current Status and New Developmentser (PHM) and the Rubidium Atomic Frequency Standard (RAFS) constitute respectively the master and the hot-redundant clock of Galileo Satellite Navigation System. Their development has been continuously supported by ESA..This article gives a general overview on the RAFS and the PHM current status and the new developments foreseen.