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@ARTICLE{Xiong:841208,
      author       = {Xiong, Renhai and van Waasen, Stefan and Rheinlander, Carl
                      and Wehn, Norbert},
      title        = {{D}evelopment of a {N}ovel {I}ndoor {P}ositioning {S}ystem
                      {W}ith mm-{R}ange {P}recision {B}ased on {RF} {S}ensors
                      {N}etwork},
      journal      = {IEEE sensors letters},
      volume       = {1},
      number       = {5},
      issn         = {2475-1472},
      address      = {New York, NY},
      publisher    = {IEEE},
      reportid     = {FZJ-2017-08301},
      pages        = {1 - 4},
      year         = {2017},
      abstract     = {Indoor localization has become increasingly important for
                      sports analysis, automation as well as for mass market
                      products like entertainment systems. For such applications,
                      an increasing accuracy of a few centimeters or even
                      millimeters is desired. But it is a huge challenge to
                      develop a positioning system of that high accuracy in an
                      indoor environment with severe multipath characteristics. A
                      high precision real-time indoor positioning system (IPS) was
                      designed, implemented and tested which is capable to achieve
                      a position accuracy in sub-centimeter range. The proposed
                      system implements the positioning based on time difference
                      of arrival (TDoA) technology with the usage of on-off keying
                      (OOK) modulated ultra-high frequency signals (UHF) in order
                      to deal with multipath interference and achieve the high
                      positioning precision. This paper describes the design and
                      evaluation of the demonstrator system. The first
                      measurements are performed within a fully furnished
                      laboratory environment and already proof a positioning
                      precision of a radio frequency (RF) source with a
                      root-mean-square error (RMSE) of 8 millimeters. Moreover,
                      the low latency of less than 2 milliseconds and the high
                      update rate of 100 Hz make the system suitable for real-time
                      applications.},
      cin          = {ZEA-2},
      ddc          = {621.3},
      cid          = {I:(DE-Juel1)ZEA-2-20090406},
      pnm          = {573 - Neuroimaging (POF3-573)},
      pid          = {G:(DE-HGF)POF3-573},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000722118000013},
      doi          = {10.1109/LSENS.2017.2749000},
      url          = {https://juser.fz-juelich.de/record/841208},
}