Efficient Localization based on Imprecise Anchors in RFID System Outline Background Motivation ·Experimental Study Solutions Performance Evaluation Xiang Lu,Lei Xie,Yafeng Yin,Wei Wang,Baoliu Ye,Sanglu Lu State Key Laboratory for Novel Software Technology,Nanjing University,ChinaOutline • Background & Motivation • Experimental Study • Solutions • Performance Evaluation Xiang Lu, Lei Xie, Yafeng Yin, Wei Wang, Baoliu Ye, Sanglu Lu State Key Laboratory for Novel Software Technology, Nanjing University, China Efficient Localization based on Imprecise Anchors in RFID System