6Chehri A,Fortier F.On the TOA Estimation for UWB Ranging in Complex Confined Area[C] //Proc.of ISSSE'07.[S.l.] :IEEE Press,2007.
7Rong Peng,Sichitiu M L.Angle of Arrival Localization for Wireless Sensor Networks[C] //Proc.of the 3rd Annual IEEE Communications Society Conference on Sensor,Mesh and Ad Hoc Communications and Networks.Reston,VA,USA:[s.n.] ,2006.
8Bahl P,Padmanabhan V N.RADAR:An In-building RF-based User Location and Tracking System[C] //Proc.of INFOCOM'00.[S.l.] :IEEE Press,2000.
9Cheng Yu-Chung,Chawathe Y.Accuracy Characterization for Metropolitan-scale Wi-Fi Localization[C] //Proc.of the 3rd International Conference on Mobile Systems,Applications,and Services.Seattle,USA:[s.n.] ,2005.
10S R Theodore.Wireless Communications:Principles and Practice(2nd Edition)[M].Prentice Hall Press,2001,69-138.
