伽利略與wcdma組合導(dǎo)航定位系統(tǒng)定位算法研究

1、東南大學(xué)碩士學(xué)位論文伽利略與WCDMA組合導(dǎo)航定位系統(tǒng)定位算法研究姓名：鮑琳卉申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：通信與信息系統(tǒng)指導(dǎo)教師：樊祥寧20080110AbstractAbstractGalileowillbeEurope’sownglobalnavigationsatellitesystemwhichprovidesahighlyaccurate，guaranteedglobalpositioningserviceundercivilia

2、ncontr01ItwillbeinteroperablewithGPSSatellitesbasednavigationandpositioninghasalreadYandwillhavealleverincreasinginfluenceonpeople’sdailylifcAndGalileeceiverwilltakeuseofdifferentsignals，suchassatellitenavigationsignalan

3、dcellularnetworksignalThereforedevelopingahybridpositioningsystemwhichcombinesadvantagesofsatellitesystemandmobilecommunicationnetworkbecomesacrucialproblemHowevertheadditionalusageofcellularnetworksignalsforpositioningr

4、equiresamodifiednavigationalgorithmDifferentsatellitepositioningsolutionsandahybridpositioningalgorithmforsatelliteandWCDMA(WideBandCodeDivideMultipleAccess)hybridsystemaresimulatedcomparedandanalyzedinthisthesisFirstofa

5、11thisthesisintroducesGalileonavigationsystemanditsmaincharacteristicsThenasolutionforcalculatingsatellites’coordinatasusingsatellitenavigationfilesandobservationfilesisgiVeilSecond，thethesismainlystudiesdifferentsatelli

6、tepositioningalgorithms，such勰staticpositioningalgorithmanddoubledifferentialpositioningalgorithmSimulationresultsandtheiranalysisarealsopresentedinthethesisAnotherimportantpartofthisthesisisthehybridpositioningalgorithmF

7、orsatellitenavigationthereducedaccuracyforlocationinsidebuildingsandurbancanyonsisaproblemButinahybridmobileterrainalforsatellitenavigationandmobileradiocommunications，thepossibilityofanadditionalusageofthemobileradiosig

8、nalsfornavigationpurposescouldbearemedytothisproblemofsatellitenavigationsystems111r∞differentstrategiesaregiYellinthisthesisThethesisemphasizesonTightHybridPVTsolutionSimulationresultsandanalysisaregiveninthisthesisKeyw