A real-time location system using near-field electromagnetic ranging

  title={A real-time location system using near-field electromagnetic ranging},
  author={H. Schantz},
  journal={2007 IEEE Antennas and Propagation Society International Symposium},
  • H. Schantz
  • Published 2007
  • Computer Science
  • 2007 IEEE Antennas and Propagation Society International Symposium
  • Near-field electromagnetic ranging (NFER) technology is emerging as a preferred real-time locating system (RTLS) solution for operation in complicated indoor propagation environments [H. Schantz and R. DePierre, 2005]. Operating at low frequencies, typically within the AM broadcast band (530-1710kHz), NFER systems exploit the near-field behavior of radio signals within about one-third of a wavelength. This paper explores the performance of NFER systems and the propagation of NFER signals. 
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