Energy-Based Considerations for Ungrounded Wearable UHF Antenna Design

@article{Casula2017EnergyBasedCF,
  title={Energy-Based Considerations for Ungrounded Wearable UHF Antenna Design},
  author={Giovanni Andrea Casula and Andrea Michel and Giorgio Montisci and Paolo Nepa and Giuseppe Valente},
  journal={IEEE Sensors Journal},
  year={2017},
  volume={17},
  pages={687-694}
}
The robustness of wearable UHF-band ungrounded antennas with respect to body-coupling effects is addressed. Two different configurations of single-layer antennas, with different energy density distributions, are presented, and a design criterion to improve their performance with respect to the antenna-body separation is derived. Through an analysis of the antenna electric and magnetic energy density distributions, it is shown that the degradation of the antenna performance due to the proximity… CONTINUE READING