Galileo validation: the navigation message.(SYSTEM DESIGN & TEST) From: GPS World | Date: February 1, 2008| Author: | COPYRIGHT 2008 Questex Media Group, Inc. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan.  All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information) Copyright information

The GIOVE-A satellite broadcast Galileo's first signals on January 12, 2006. GIOVE-B is scheduled for launch on April 27, 2008. The authors describe generation of the first Galileo navigation messages, operational and performance aspects, and signal improvements. Some improvements have been already identified, and their implementation is ongoing.

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Both Galileo In-Orbit Validation Element (GIOVE) satellites can transmit prototype Galileo signals in all three bands, El, E6, and E5a/E5b, with signal sufficiently representative to the envisaged final Galileo ...

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