Efficient Localization based on Imprecise Anchors in RFID System Experimental Study Majior region 120 ■Minor region ◆10tag5/m 100 ●5tags/m 21 -3tags/m --1.5tags/m 08 06 40 How does the issues like path loss, 157 77223307 energy absorption and mutual size, 25 interference affect the actual 2 performance in realistic settings? 15 1000 0.5 500 To m ot 100 150 10 15 20 25 30 Scanning Time RSSI distribution(28.7dBm) Xiang Lu,Lei Xie,Yafeng Yin,Wei Wang,Baoliu Ye,Sanglu Lu State Key Laboratory for Novel Software Technology,Nanjing University,ChinaExperimental Study 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 Detection Regions’ radius Relationships among Tag size, Power and Tag density Scanning Time RSSI distribution(28.7dBm) How does the issues like path loss, energy absorption and mutual interference affect the actual performance in realistic settings?