TY - GEN AB - This SpringerBrief examines the use of cheap commercial passive RFID tags to achieve accurate device-free object-tracking. It presents a sensitive detector, named Twins, which uses a pair of adjacent passive tags to detect uncooperative targets (such as intruders). Twins leverages a newly observed phenomenon called critical state that is caused by interference among passive tags. The author expands on the previous object tracking methods, which are mostly device-based, and reveals a new interference model and their extensive experiments for validation. A prototype implementation of the Twins-based intrusion detection scheme with commercial off-the-shelf reader and tags is also covered in this SpringerBrief. Device-Free Object Tracking Using Passive Tags is designed for researchers and professionals interested in smart sensing, localization, RFID and Internet of Things applications. The content is also useful for advanced-level students studying electrical engineering and computer science. AU - Han, Jinsong, AU - Xi, Wei, AU - Zhao, Kun, AU - Jiang, Zhiping, CN - TK6570.I34 DO - 10.1007/978-3-319-12646-3 DO - doi ID - 722664 KW - Radio frequency identification systems. KW - Indoor positioning systems (Wireless localization) KW - Motion detectors. KW - Automatic tracking. LK - https://univsouthin.idm.oclc.org/login?url=http://link.springer.com/10.1007/978-3-319-12646-3 N2 - This SpringerBrief examines the use of cheap commercial passive RFID tags to achieve accurate device-free object-tracking. It presents a sensitive detector, named Twins, which uses a pair of adjacent passive tags to detect uncooperative targets (such as intruders). Twins leverages a newly observed phenomenon called critical state that is caused by interference among passive tags. The author expands on the previous object tracking methods, which are mostly device-based, and reveals a new interference model and their extensive experiments for validation. A prototype implementation of the Twins-based intrusion detection scheme with commercial off-the-shelf reader and tags is also covered in this SpringerBrief. Device-Free Object Tracking Using Passive Tags is designed for researchers and professionals interested in smart sensing, localization, RFID and Internet of Things applications. The content is also useful for advanced-level students studying electrical engineering and computer science. SN - 9783319126463 SN - 3319126466 T1 - Device-free object tracking using passive tags TI - Device-free object tracking using passive tags UR - https://univsouthin.idm.oclc.org/login?url=http://link.springer.com/10.1007/978-3-319-12646-3 ER -