ARINC 743A:1992
ARINC 743A:1992 Gnss Sensor Describes the characteristics of the integrated Global Positioning System (GPS)/Global Orbiting Navigation Satellite System (GLONASS) sensor unit (GNSSU) portion of a GNSS system intended for installa
Table of Contents
1.0INTRODUCTION1.1PurposeofThisDocument
1.2SummaryofGNSSSystemOperationalCharacteristics
1.3BriefDescriptionoftheSystem
1.4Interchangeability
1.5RegulatoryApproval
1.6Reliability
1.7TestabilityandMaintainability
1.8UnitIdentification
2.0INTERCHANGEABILITYSTANDARD
2.1Introduction
2.2SystemElements
2.3StandardizedSignaling
2.4StandardInterwiring
2.5PowerCircuitry
2.6EnvironmentalConditions
3.0GNSSSENSORSYSTEMDESIGN
3.1General
3.2SystemApplication
3.3GeneralSystemCapabilities
3.4SpecificSystemCapabilities
4.0GNSSSENSORDESIGN
4.1Introduction
4.2Integrity
4.3Modes
4.4SystemInterfaces
4.5SensorPerformance(2MCUConfiguration)
4.6SensorPerformance(AlternateConfiguration)
4.7LocationoftheGNSSFunction
5.0INTEGRATEDANTENNA/PREAMPLIFIER/FILTERDESIGN
5.1Introduction
5.2ActiveAntennaRequirements(GPSL1Only)
5.3PhysicalCharacteristics(GPSL1Only)
5.4Antenna/Preamplifier/FilterRequirements(GPS/GLONASS)
5.5PhysicalCharacteristics(GPS/GLONASS)
5.6ReferenceTestSetup
6.0PASSIVEANTENNADESIGN
6.1Introduction
6.2AntennaPerformanceCharacteristics
6.3PhysicalCharacteristics
6.4ReferenceTestSetup
7.0BITE
7.1GNSSSensorBITE
7.2PurposeoftheOMS
ATTACHMENTS
1GNSSSensorUnitSignalInput/OutputSchematic
2GNSSSensorUnit,AlternateConfigurationDiagram
3-1GNSSSensorUnit,2MCUConfiguration
3-2GNSSSensorUnit,AlternateConfiguration
4-1ARINC429InputDataforGNSS
4-2ARINC429OutputDataforGNSS
4-2AARINC429LabelDefinition
4-3DiscreteARINC429InputDefinitionforGNSSSensor
4-4ARINC429SSMDefinitionforGNSSSensor
5-1GPS2MCUConfigurationInterferenceLevel
5-2In-BandandNear-BandInterferenceEnvironments
5-3Antenna/Preamp/FilterSignalRejection
5-4GPSAlternateConfigurationInterferenceLevel
5-5GPS/GLONASSAlternateConfigurationInterferenceLevel
6EnvironmentalTestCategories
7-1GNSSAntennaFootprint
7-2AntennaEvaluationGroundPlane
8GNSSTimeMark
9GNSSSignalLosses
10ModeTransitionTable
APPENDICES
ADifferentialCorrections
BSatelliteBasedAugmentationSystemInterface
CPredictiveRAIMCapability
DAirplanePersonalityDataMessage(APDM)
EFinalApproachSegment(FAS)DataMessage(FASDM)
FGlossaryAbbreviationsandAcronyms