A reference modulated scatterer for ISO18000-6 UHF tag testing

@article{Novotny2012ARM,
  title={A reference modulated scatterer for ISO18000-6 UHF tag testing},
  author={David R. Novotny and Daniel G. Kuester and Jeffrey R. Guerrieri},
  journal={IEEE Electromagnetic Compatibility Magazine},
  year={2012},
  volume={1},
  pages={103-106}
}
We present a method for measuring ultra-high frequency radio-frequency identification (UHF RFID) tag differential RCS that has the potential for being easier and more accurate than current and proposed methods [1-2]. Our method is based on accurately characterizing the reflection states of a modulated load, accounting for transmission losses between the load and an antenna, and using a well-known, low gain antenna. This has the benefit of using a well characterized “golden tag” reference (i.e… CONTINUE READING

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