u-blox ANTARIS 4 - RAIM (Receiver Autonomous Integrity Monitoring)

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4.6.12 RAIM (Receiver Autonomous Integrity Monitoring)
isreceivingfromthe
s attheinformationusedinthenavigation solutionis valid.FourSVs arerequiredfora3D
n tion.Thepre badSVcould  tected
iffiveSVswereavailable.AbadSVcouldbe
iden from onifsixormore SVs De ctionandExclusion(FDE)).
T
 Technolog s RAIM and has the bility to enable/disable this feature using software
commands.
RAIMcanonlyworkwithsufficientSVvisibilityandacceptableDOPgeometry.RAIMisactivatedbydefaultand
e.
ThestatusoftheRAIMsystemisreportedin
theNMEA–GPGBS(GNSSSatelliteFaultDetection)message.
RAIMisaprocesswheretheGPSunititselfusesvarioustechniquestomonitorthesignalsit
atellites,ensuringth
avigationsolu senceofone
ti
be

de
tifiedandeliminated thesolu areavailable(Fault te
he ANTARIS
®
4 y support a
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itisrecommendedtoenableitallthetim
GPSModules-SystemIntegrationManual(SIM)(incl.ReferenceDesign) ReceiverDescription
GPS.G4-MS4-05007-A1
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