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1、Good is good, but better carries it.精益求精，善益求善。GPS专业词汇词语缩写介绍1-GPS专业词汇词语缩写介绍A-CD-FG-MN-ST-YA-C1PPM-1PulsePerMinute-分脉冲1PPS-1PulsePerSecond-秒脉冲2D-二维定位3D-三维定位A/D-AnalogtoDigital-模拟/数字信号转换A/J-Anti-Jamming-反人为干扰ADF-AutomaticDirectionFinder-自动定向仪ADOP-AttitudeDilutionofPrecision-姿态精度子AE-AntennaElectronics-天
2、线电子学AFB-AirForceBase-美国空军基地AFI-AutomaticFaultIndication-自动错误显示AFS-AirForceStation-空间站AHRS-AttitudeandHeadingReferenceSystem-姿态方向参考系统AIMS-AirspaceTrafficControlRadarBeaconSystemIFFMarkXIISystem空中交通监控雷达信标系统敌我识别标志XII系统AOC-AuxiliaryOutputChip-辅助输出芯片AOPA-AircraftOwner&PilotAssociation-飞机所有者及飞行员协会AS-Anti-
3、Spoofing-反电子欺骗ASIC-ApplicationSpecificIntegratedCircuit-特殊应用集成电路ATC-AirTrafficControl-空中交通控制ATE-AutomaticTestEquipment-自动测试仪器ATIS-AutomaticTerminalInformationService-自动终端信息服务ATRCC-AirRouteTrafficControlCenter-空中航线交通控制中心AMV-AutoMagVar-自动磁偏角AVLN-AutomaticVehicleLocationandNavigation-车辆自主定位和导航系统AWG-Ame
4、ricanWireGague-美国线规BCD-BinaryCodeDecimal-二进制BIPM-InternationalBureauofWeightsandMeasures-国际度量衡局BIT-Built-In-Test-内置测试BNC-同轴电缆接插件BPSK-BiPhaseShiftKeying-双相移键控BRG-Bearing-方位角(从当前位置到目的地的方向)C/Acode-Coarse/AcquisitionCode-粗捕获码CAD-ComputerAidedDesign-计算机辅助设计CADD-ComputerAidedDesignDevice-计算机辅助设计设备CDI-Cour
5、seDeviationIndicator-航线偏航指示CDMA-CodeDivisionMultiplexAccess-码分多址CDU-ControlDisplayUnit-控制显示单元CEP-CircularErrorProbable-循环可能误差CMG-CourseModeGood-从起点到当前位置的方位CMOS-ComplementaryMetalOxideSemiconductor-补充金属氧化物半导体COG-CourseOverGround-对地运动方向CRPA-ControlledRadiationPatternAntenna-受控辐射天线CTS-CourseToSteer-到目的
6、地的最佳行驶方向CTR-criticaltemperatureresistor-临界温度电阻器CVR-飞行语音记录器CW-ContinuousWave-连续波A-CD-FG-MN-ST-YD-FDAC-DigitaltoAnalogConverter-模拟/数字信号转换器DB-Decibel(X=10LogXdB)-分贝DGPS-DifferentialGPS-差分GPSDLM-DataLoaderModule-数据装载模块DLR-DataLoaderReceptable-数据装载接收器DLS-DataLoaderSystem-数据装载系统DMA-DefenseMappingAgency-国防
7、制图局DME-DistanceMesurementEquipment-测距设备DoD-DepartmentofDefense-美国国防部DOP-DilutionofPrecision-精度因子DRMS-二维均方根DRS-DeadReckoningSystem-推测航行系统DSP-DigitalSignalProcessing-数字信号处理DT&E-DevelopmentTestandEvaluation-测试评估发展DTK-DesiredTrack-期望航向(从起点到终点的路线)ECEF-EarthCenteredEarthFixed-地固地心直角坐标系ECP-EngineeringChang
8、eProposal-工程更改建议EDM-ElectronicDistanceMeasurement-电子测距EFIS-ElectronicFlightInstrumentSystem-电子飞行仪器系统EM-ElectroMagnetic-电磁EMCON-EmissionControl-发射控制EPE-EstimatedPositionError-估计位置误差ESGN-ElectricallySuspendedGyroNavigator电子陀螺导航仪ETA-EstimatedTimeofArrival估计到达时间ETE-EstimatedTimeEnroute估计在途时间(已当前速度计算)FAA
9、-FederalAviationAdministration（美国）联邦航空局FCC-FederalCommunicationCommission（美国）联邦通信委员会FDAU-FlightDataAcquisitionUnit飞行数据采集系统FDR-FlightDataRecorder飞行数据记录器FGCS-FederalGeodeticControlSubcommittee美国联邦大地测量管制委员会FPL-FlightPlan飞行计划FRPA-FixedRadiationPatternAntenna固定发射天线FSS-FlyingSpotScanner飞点扫描设备A-CD-FG-MN-ST
10、-YG-MGaAs-GalliumArsenide镓砷化物GDOP-GeometricDilutionofPrecision几何精度衰减因子GLONASS-俄国全球定位系统GMDSS-GlobalMarineDefenseSafeSystem全球海上安全救助系统GMT-GreenwichMeanTime格林威治时间GPS-GlobalPositioningSystem全球定位系统HAI-HelicopterAssociationInternational世界直升机协会HAMC-HarbinAircraftManufacturingCompany哈尔滨飞机制造厂HDOP-HorizontalDi
11、lutionofPrecision水平精度因子HQUSAF-HeadquartersUSAirForce美国空军总部HIS-HorizontalSituationIndicator水平位置指示HV-HostVehicle主机ICAO-InternationalCivilAviationOrganization国际民航组织ICD-InterfaceControlDocument界面控制文件ICS-InternalCommunicationSystem内部通信联络系统IF-IntermediateFrequency中频IFF-IdentificationFriendorFoe敌我识别IFR-Inf
12、rared红外的，红外线IFR-InstrumentFlightRules仪表飞行规则I-Level-IntermediateLevel中间层ILS-InstrumentLandingSystem仪表着陆系统INMARSAT-INternationalMARitimeSATalliteOrganization国际海事卫星组织INS-InertialNavigationSystem惯性导航系统I/O-InterfaceOption:界面接口选项Input/Output:输入/输出ION-InstituteofNavigation导航协会IOT&E-InitialOperationalTestan
13、dEvaluation原始操作测试和评估IP-InstrumentationPort仪器使用端口ITS-IntermediateLevelTestSet中间层测试ITU-InternationalTelcommunicationUnion国际电信联合会J/S-JammingtoSignalRation信号干扰比JTIDS-JointTacticalInformationDistributionSystem联合战术信息发布系统KHz-KiloHertz千赫L1-GPS信号频率之一（1575.42MHz）L2-GPS信号频率之一（1227.6MHz）LAAS-LocalAreaAugmentati
14、onSystem局域增强系统Lb-磅LCD-LiquidCrystalDisplay液晶显示器LEP-LinearErrorProbable线性误差LO-LocalOscillator本机振荡器LORAN-LongRangeRadioDirectionFindingSystem罗兰导航系统LRIP-LowRateInitialProduction小批量试生产LRU-LineReplaceableUnit线性可替代单元M/S-MetresperSecond米/秒MCS-MasterControlStation主控站MCT:MeanCorrectiveMaintenanceTime平均矫正时间MH
15、z-Megahertz兆赫MaxCT-MaximumCorrectiveMaintenanceTime最大矫正时间MSA-MinimumSafeAltitude最低安全高度MSL-MainSeaLevel公海平面MeanSeaLevel平均海拔MTBF-MeanTimeBetweenFailure平均无故障时间MTBM-MeanTimeBetweenMaintenance平均保持时间A-CD-FG-MN-ST-YN-SNASA-NationalAeronauticSpaceAdministration美国国家航空航天局NAVSTAR-NAVigationSatelliteTimingandRa
16、nging导航卫星测时测距NBAA-NationalBusinessAviationAssociation美国国家公务航空协会NDB-NonDirectionBeason无向信标NMEA-NationalMarineElectronicsAssociation(美国)国家航海电子协会NMEA0183:GPS接收机和其他航海电子产品的数据输出格式NOSC-NavalOceanSystemsCenter海军系统中心NRL-NavalResearchLabratory海军研究实验室NS-Nanosecond(10-9second)纳秒NSA-NationalSecurityAgency国家安全局NT
17、DS-NavyTacticalDataSystem海军战术数据系统NTS-NavigationTechnologySatellite导航技术卫星OCS-OperationalControlSystem操作控制系统PCMCIA-PersonalComputerMemoryCardInternatuioalAssociation个人计算机存储卡国际协会PDOP-PositionDilutionofPrecision位置精度衰减因子PPM-PartsPerMillion(10-6)百万分之一PPS-PrecisePositioningService精密定位服务PRN-PseudoRandomNois
18、e伪随机噪声PVT-PositionVelocityandTime位置速度和时间RAIM-ReceiverAutonomousIntegrityMonitoring接收机自动完好监视RAM-ReliabilityandMaintainability可靠性和可维护性RCVR-Receiver接收机RF-RadioFrequency射频RMS-RootMeanSquare均方根RTCA-RadioTechnicalCommissionforAeronautics航空无线电技术委员会RTCM-RadioTechnicalCommissionforMaritimeServices航海无线电技术委员会，
19、差分信号格式RTD-RealtimeDifferential实时差分RTK-RealtimeKinematic实时动态RX-接收SA-SelectiveAvailability选择可用性SAMSO-SpaceandMissileSystemsOrganization空间导弹系统机构SEP-SphericalErrorProbable球概率误差SID-suddenionosphericdisturbance(通常由太阳引起的)电离层突然骚动SIL-SystemIntegrationLabratory系统集成实验室SPI-SpecialPositionIdentification特殊位置标识SPS
20、-StandardPositioningService标准定位服务SPSP-SpreadSpectrum扩频SSB-SingleSideband单边带STDCDU:STanDardCDU标准控制显示单元A-CD-FG-MN-ST-YT-YTACAN-TacticalAirNavigation空战导航TAI-InternationalAtomicTime国际原子时间TCAS-TrafficCollisionAvoidanceSystem交通避免碰撞系统TDOP-TimeDilutionofPrecision时间精度衰减因子TRK-Track航向TTFF-TimetoFirstFix首次定位时间T
21、TR-TargetTrackingRadar目标跟踪雷达TX-发射UE-UserEquipment用户设备UHF-UltraHighFrequency超高频USNO-USNavalObservatory美国海军天文台UTC-UniversalTimeCoordinated世界协调时间VDOP-VerticalDilutionofPrecision高程精度衰减因子VFR-VisualFligftRules目视飞行规则VHF-VeryHighFrequency甚高频VHSIC-VeryHighSpeedIntegratedCircuit超高速集成电路VLSIC-VeryLargeScaleInte
22、gratedCircuit超大规模集成电路VMG-VelocityMadeGood沿计划航线上的航速VNAV-VeticalNavigation高程导航VOR-VeryHighFrequency(VHF)OmnidirectionalRange甚高频全向信标VOX-Voice-operatedtransmission音控传输WAAS-WideAreaAugmentationSystem广域差分系统WGS-84-WorldGeodeticSystem-19841984年世界大地坐标系，一种坐标格式WMS-Wide-areaMasterStation广域主控站WRS-Wide-areaRoverStation广域流动站XTE-CrosstrackError偏航距YPG-YumaProvingGround尤马实验场-