by
Jinsong Han, Wei Xi, Kun Zhao
Language: English
Release Date: November 21, 2014
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...