美国空管雷达地型号及分布.pdf

《美国空管雷达地型号及分布.pdf》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、TDWRsASR-9sASR-11sARSR-4sFigure1.LocationsofFAAsurveillanceradars.Table1.ParametersoftheFAASurveillanceRadarsTDWRASR-9ASR-11ARSR-4(Raytheon)(NorthropGrumman)(Raytheon)(NorthropGrumman)Transmitter5.5-5.65GHzFrequency2.7-2.9GHz2.7-2.9GHz1.2-1.4GHz~CBandPolarizationLinearLinearorCircularLi

2、nearorCircularLinearorCircularPeakPower250KW1.1MW20kw60kwPulseWidth1.1ms1.0ms1.0ms,80ms150ms4CPIs9-pulseCPIatvariablePRF2000(max)2CPIs(~1000Hzavg.)(~1000Hzavg.)spacing(288Hzavg)Receiver0dBz@190km0dBz@20km0dBz@20km0dBz@10kmSensitivity22221m@460km1m@111km1m@111km*1m@370kmAntennaElevation0

3、.55Degrees2Degrees5Degrees5DegreesBeamwidth(min)(stacked)Azimuth0.55Degrees1.4Degrees1.4Degrees1.4DegreesBeamwidth35dB(transmit),40PowerGain50dB34dB34dBdB(receive)RotationRate5RPM(max)12.5RPM12.5RPM5.0RPM*17dBsensitivityreductioninshort-pulseprocessingrange(0-6.5nmi)appropriateflighttra

4、ckpointsetviaauniquenumber.FAAflighttrackradarpointsconsistsofcoordinatesforeachradarcontactpointalongtheflighttrack.2.3–AccuracyoftheFAAASR-9RadarGiventhemagnitudeofthesafetyfunctionsthataredemandedoftheFAAsASR-9radar,itisnotsurprisingthattheradarisextremelyaccurate/reliablerelativetot

5、hepositionalinformationthatitprovides.ItisdocumentedintheFederalAviationTechnicalInstructionManual(TI6310.24)thattheMSPASR-9radarprovidesarangeaccuracyof1/32NauticalMilesandtheazimuthaccuracyiswithin.088degrees(pleaserefertoFigure2.2).Section3–ValidationofFlightTrackPositionalAccuracyIn

6、anefforttoaddresstheconcernsoftheresidentsregardingappropriateINMflighttracklocations,anevaluationoftheradarflighttrackdatawasconducted.Thefollowingdocumentationprovidesspecificinformationregardingthiseffort.3.1–AssessmentMethodologyConsiderationsConsistentwiththeconcernsexpressedbythe5

7、100POPGroup,acommitmentwasmadetoevaluatetheflighttracksusedtodeveloptheMSPPart150Updatecontours.Inanefforttoprovideathoroughevaluationofthiscontourdevelopmentvariable,MACstaffcommencedanevaluationofthedatausedtodeveloptheINMflighttracks.Thus,anevaluationofflighttracklocationinf