《PHY-Layer-nsdi15-paper-shangguan》.pdf

Relative Localization of RFID Tags using Spatial-Temporal Phase Profiling Longfei Shangguan, The Hong Kong University of Science and Technology and Tsinghua University; Zheng Yang, Tsinghua University; Alex X. Liu, Michigan State University; Zimu Zhou, The Hong Kong University of Science and Technology; Yunhao Liu, Tsinghua University /conference/nsdi15/technical-sessions/presentation/shangguan This paper is included in the Proceedings of the 12th USENIX Symposium on Networked Systems Design and Implementation (NSDI ’15). May 4–6, 2015 • Oakland, CA, USA ISBN 978-1-931971-218 Open Access to the Proceedings of the 12th USENIX Symposium on Networked Systems Design and Implementation (NSDI ’15) is sponsored by USENIX Relative Localization of RFID Tags using Spatial-Temporal Phase Profiling Longfei Shangguan1,2 Zheng Yang2 Alex X. Liu3 Zimu Zhou1 Yunhao Liu2 1Dept. of Computer Science and Engineering, Hong Kong University of Science and Technology 2School of Software and TNList, Tsinghua University 3Dept. of Computer Science and Engineering, Michigan State University, East Lansing, U.S.A. E-mail: {longfei, yang, zimu, yunhao}@, alexliu@ Abstract books, we need to obtain the current order of the books on shelves rather than their absolute coordinate values. Many object localization applications nee