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ID:56478284
大小:16.27 MB
页数:81页
时间:2020-06-19
《无线定位与测量 Survey.ppt》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、AsurveyofwirelesslocalizationandmeasurementLingKang20170322WhereAreYouFrom?ConfusingLocationDistinctionUsingVirtualMultipathCamouflageIdea:manywirelessauthenticationsystemsrelyondistinctivechannelcharacteristicWecanmakeachannelcharacteristiccamouflageusingUSRP
2、deviceTagoram:Real-TimeTrackingofMobileRFIDTagstoHighPrecisionUsingCOTSDevicesTagoram:Real-TimeTrackingofMobileRFIDTagstoHighPrecisionUsingCOTSDevicesIdeaMaximum-likelihoodestimationJigsaw:IndoorFloorPlanReconstructionviaMobileCrowdsensingIdea:combineimagea
3、ndmobileinertialdatatoconstructindoorfloorplanLuxapose:IndoorPositioningwithMobilePhonesandVisibleLightindoorpositioningwithunmodifiedsmartphonesandslightly-modifiedcommercialLEDluminaires.ExperiencingandHandlingtheDiversityinDataDensityandEnvironmentalLocal
4、ityinanIndoorPositioningServiceAkeyinsightsuggestedbythisstudyisthatdifferentlocalizationapproachesarepreferablyappliedunderdifferentconditions(datadensity,environment)Travi-Navi:Self-deployableIndoorNavigationSystemTravi-Navi–avision-guidednavigationsystemtha
5、tenablesaself-motivatedusertoeasilybootstrapanddeployindoornavigationservices,withoutcomprehensiveindoorlocalizationsystemsoreventheavailabilityoffloormaps.Related:Mobicom2015[inertialsensors]Last-MileNavigationUsingSmartphonesAccurateIndoorLocalizationWithZer
6、oStart-upCostTwistatablet,suchthatitsantennacanberegardasacircularantennaarray.(SARinradar)WeCanHearYouwithWi-Fi!WiHearexploitstheradiometriccharacteristicsofmouthmovementstoanalyzemicro-motioninanon-invasiveanddevice-freemanner.UseItFree:InstantlyKnowingYourP
7、honeAttitudeObject:accuratemobilephoneattitudeCurrent:kalman-basedsenserfusionIdea:opportunisticcalibrationaccordingtoconcordanceofthreetypesofsensors(gyroscope,compass,accelerometer)E-eyes:Device-freeLocation-orientedActivityIdentificationUsingFine-grainedWi
8、FiSignaturesUnderstandingandModelingofWiFiSignalBasedHumanActivityRecognitionWiDraw:EnablingHands-freeDrawingintheAironCommodityWiFiDevicesDevicefreehandgesturerecognitionUpto25W
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