PRS User Community - European GNSS Agency

Combined Use
• Combined GPS/SPS, Galileo PRS & PMR Rx
• Combined GPS/PPS and Galileo PRS Rx
(Defence users)
PRS User Communities
Key PRS Enablers
> PRS envisaged as an added value to
existing systems (due in particular to
signals compatibility GALILEO PRS &
GPS PPS)
Communication link
• Need for a reliable communication link
to take full benefits of PRS
• Use of the TETRA secured network
could improve benefit for the user
Improved communication &
positioning capability
Compliance with existing environment
• Use of PRS to be compatible with the
NATO NAVWAR policy and technical
principles
• Compliance with procedures existing for
PMR key management & accountability
Facilitate PRS acceptability
PRS SUCCESS
PRS Performances & Features
• PRS will be higly secured and compatible
with GNSS augmentations/local elements
to cover future applications
Authentication provided by PRS may
facilitate the position and time-stamping
Development of certain capability as a
strategic choice (anti-jamming…)
PRS higly secured and compatible
with future applications & needs