Dynamic Indoor Localization Based on Active RFID for Healthcare Applications: A Shape Constraint Approach.
Wei-Hong ChenHerbert H. ChangTzong-Huei LinPo-Chou ChenL. K. ChenS. J. HwangDavid Hung-Tsang YenHanna S. YuanWoei-Chyn ChuPublished in: BMEI (2009)