20736.中國民航raim預測系統(tǒng)研究

1、北京郵電大學碩士學位論文中國民航RAIM預測系統(tǒng)研究姓名：王鵬飛申請學位級別：碩士專業(yè)：電子與通信工程指導教師：鄧中亮20121030中國民航RAlM預測系統(tǒng)研究STUDYOFTHERAIMPREDICTl0NPROGRAMINCIVILAVIATl0NOFCHINAABSTRACTAtpresent，theciVilaViationistheuseofthegroundnavigationsystem，theprecisionislo

2、w，wasteofairSpaceresource，butalsothe目oundnav譫ationsysteme玎oriswiththeaircraRf幻mthenavigationstationdistanceincreasesAtpresent，ChineseciVilaViatonisactiVelypromotingtheimplementationofPBNtechnology’theGPSnaVigationsystem印

3、plicationintheciVilaViationindustrywillbeincreasin弭yextensiVe，becauseGPScallnotsatis矽mePBNnavigationininte班tyrequirements，mustusetheRAIMtechIlologytomonitoritsinte酣tyButRAIMtechicalrequirementsreceiVerho打zonhas5ormoregeo

4、metricdistributionbettersatellite，itistoworkproperly，someRAIMincenaintimeandplaceisnotused，meeXistenceof”RAIMh01e”1ftheRAIMisnotaVailable，airbomeequipmentcannotensuretheintegrityoftheresultsofGPSpositioning，ciVilaViation

5、safetystillwillbeaf詫ctedseriouslVCivilAviationAdmillistrationofChinaissuedadViso拶circularAC91FS01”usingthe百obalpositionjngsystem(GPS)forrouteandte脅inalareaIFRni曲tandnonprecisionapproachoperationguide”，requirementmustbeRA

6、IMpredictionbeforetheplalletakeso危RAIMpredictionisinbeforetheplanetakesof!f：accordingtotheGPSsatellitepositionprediction，predictionofthepositionoftheaircraRandtheGPSsatellitesignal10ng—te珊statisticalpar鋤eters，combinedwit

7、hthereceiVerinRAIMalgorithm，tospeci矽thelocation，SpecifiedtimeRAIMaVailabilityjudgment，auxiliaryATCanddispatchreleasepemitTherefore，thismiclewjnmainlystlldyRAIMpredictiona190ritm，ciVilaviationrequirementsand南cusingontheth