1Paramvir Bahl,Venkata N Padmanabhan.RADAR:An in-building RF-based user location and tracking system[C].In:Proceedings of Infocom'2000,Tel Aviv,Israel:IEEE Computer and Communications Societies,2000;2:775~584
2J Beutel.Geolocation in a PicoRadio Environment[Dl.M S Thsis.ETH Zurich Electronics Laboratory.1999-12
3Nirupama Bulusu,John Heidemann,Deborah Estrin.GPS-less Low Cost Outdoor Localization for Very Small Devices[J].IEEE Personal Communications,2000;7 (5):28~34
4Chris Savarese,Jan M Rabaey,Jan Beutel.Locationing in Distributed Ad-Hoc wireless sensor network[C].In:Proceedings of IEEE International Conference on Acoustics,Speech,and Signal(ICASSP '01),Salt Lake,USA:IEEE Computer Society,2001;4:2037~2040
5Srdjan Capkun,Maher Hamdi,Jean-pierre Hubaux.GPS-Free Positioning in Mobile Ad-Hoc Networks[C].In:Proceedings of the 34th Annual Hawaii International Conference on System Sciences,Maui,Hawaii,USA:IEEE Computer Society,2001:3481~3490
6Lance Doherty,Laurent El Ghaoui,Kristofer S J Pister.Convex Position Estimation in Wireless Sensor Networks[C].In:Proceedings of Twentieth Annual Joint Conference of the IEEE Computer and Communications Societies ( INFOCOM 2001 ),Anchorage,AK,USA:IEEE Computer and Communications Societies,2001;3:1655~1663
7Lewis Girod,Deborah Estrin.Robust Range Estimation using Acoustic and Multimodal Sensing[C].In:Proceedings of IEEE/RSJ International Conference on Intelligent Robots and Systems(IROS'01),Maui,Hawaii,USA:IEEE Computer Society,2001;3:1312~1320
8A Harter,A Hopper,P Steggles et al.The anatomy of a context-aware application[C].In:Proceedings of Mobile Computing and Networking(MOBICOM'99),Seattle,Washington,USA:ACM Press,1999:59~68
9Jeffrey Hightower,Gaetano Boriello.Location Systems for Ubiquitous Computing[J].IEEE Computer,2001;34 (8):57~66
10Seapahn Meguerdichian,Farinaz Koushanfar,Miodrag Potkonjak et al.Coverage problems in wireless ad-hoc sensor networks[C].In:Proceedings of Twentieth Annual Joint Conference of the IEEE Computer and Communications Societies (INFOCOM 2001 ),Anchorage,Alaska,USA:IEEE Computer and Communications Societies,2001;3:1380~1387