3BECHELER T F, YENIGUN H. 2 - D Localization and Identification based on SAW ID - tags at 2.5 GHz [C]. IEEE Trans. on Microwave Theory and Techniques, 2003.
4STELZER A, POURVOYEUR K, FISCHER A. Concept and application of LPM - a novel 3 - D local position measurement system [C]. IEEE Trans. on Microwave Theory and Techniques, 2004.
5ZHANG Y, AMIN M G, KAUSHIK S. Localization and tracking of passive RFID tags based on Direction estimation [ J ]. International Journal of Antennas and Propagation, 2007.
6LIONEL M M, LIU Yunhao. LANDMARC: indoor location sensing using active RFID [C]. In Proc. of PerCom, 2003 : 407 -415.
7ZHAO Y, LIU Y, NIL M. VIRE: active RFID -based localization using virtual reference elimination [ C ]. In Proc. of ICPP, 2007.
8BEKKALI A, SANSON H, MATSUMOTO M. RFID indoor positioning based on probabilistic RFID map and kalman filtering [C]. In Proc. of WiMOB, 2007.
9HUANG X, JANASWAMY R, GANZ A. Scout: outdoor localization using active RFID technology [ C ]. In Proc. of BROADNETS, 2006.
10BOUET M, PUJOLLE G. A range - free 3 - D localization method for RFID tags based on virtual landmarks [ C]. In Proc. of PIMRC, 2008.
