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International Journal of Antennas and Propagation
Volume 2014, Article ID 509768, 5 pages
http://dx.doi.org/10.1155/2014/509768
Research Article

Small-Size Wearable High-Efficiency TAG Antenna for UHF RFID of People

Faculty of Electrical Engineering, Czech Technical University in Prague, Technická 2, 166 27 Prague 6, Czech Republic

Received 3 February 2014; Accepted 13 March 2014; Published 10 April 2014

Academic Editor: Yingsong Li

Copyright © 2014 Milan Svanda and Milan Polivka. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. P. S. Hall and H. Yang, Antennas and Propagation for Body-Centric Wireless Communications, Artech House, Norwood, Mass, USA, 2006.
  2. B. Sanz-Izquierdo, F. Huang, and J. C. Batchelor, “Covert dual-band wearable button antenna,” Electronics Letters, vol. 42, no. 12, pp. 668–670, 2006. View at Publisher · View at Google Scholar · View at Scopus
  3. S. Shrestha, M. Agarwal, P. Ghane, and K. Varahramyan, “Flexible microstrip antenna for skin contact application,” International Journal of Antennas and Propagation, vol. 2012, Article ID 745426, 5 pages, 2012. View at Publisher · View at Google Scholar
  4. J. G. Joshi, S. S. Pattnaik, and S. Devi, “Metamaterial embedded wearable rectangular microstrip patch antenna,” International Journal of Antennas and Propagation, vol. 2012, Article ID 974315, 9 pages, 2012. View at Publisher · View at Google Scholar
  5. K. Fujii and Y. Okumura, “Effect of earth ground and environment on body-centric communications in the MHz band,” International Journal of Antennas and Propagation, vol. 2012, Article ID 243191, 10 pages, 2012. View at Publisher · View at Google Scholar
  6. S. Manzari, S. Pettinari, and G. Marrocco, “Miniaturised wearable UHF-RFID tag with tuning capability,” Electronic Letters, vol. 48, no. 21, pp. 1325–1326, 2012. View at Publisher · View at Google Scholar
  7. P. Jankowski-Mihułowicz, W. Kalita, M. Skoczylas, and M. Węglarski, “Modelling and design of HF RFID passive transponders with additional energy harvester,” International Journal of Antennas and Propagation, vol. 2013, Article ID 242840, 10 pages, 2013. View at Publisher · View at Google Scholar
  8. Tashi, M. S. Hasan, and H. Yu, “Design and simulation of UHF RFID tag antennas and performance evaluation in presence of a metallic surface,” in Proceedings of the 5th International Conference on Software, Knowledge Information, Industrial Management and Applications (SKIMA '11), pp. 1–5, Benevento, Italy, September 2011. View at Publisher · View at Google Scholar · View at Scopus
  9. M. Lai, R. Li, and M. M. Tentzeris, “Low-profile broadband RFID tag antennas mountable on metallic objects,” in Proceedings of the IEEE International Symposium on Antennas and Propagation Society (APSURSI '10), pp. 1–4, Toronto, Canada, July 2010. View at Publisher · View at Google Scholar · View at Scopus
  10. D. Kim and J. Yeo, “A passive RFID tag antenna installed in a recessed cavity in a metallic platform,” IEEE Transactions on Antennas and Propagation, vol. 58, no. 12, pp. 3814–3820, 2010. View at Publisher · View at Google Scholar · View at Scopus
  11. P. H. Yang, Y. Li, L. Jiang, W. C. Chew, and T. T. Ye, “Compact metallic RFID tag antennas with a loop-fed method,” IEEE Transactions on Antennas and Propagation, vol. 59, no. 12, pp. 4454–4462, 2011. View at Publisher · View at Google Scholar · View at Scopus
  12. C. Occhiuzzi, S. Cippitelli, and G. Marrocco, “Modeling, design and experimentation of wearable RFID sensor tag,” IEEE Transactions on Antennas and Propagation, vol. 58, no. 8, pp. 2490–2498, 2010. View at Publisher · View at Google Scholar · View at Scopus
  13. M. Polivka, M. Svanda, P. Hudec, and S. Zvanovec, “UHF RF identification of people in indoor and open areas,” IEEE Transactions on Microwave Theory and Techniques, vol. 57, no. 5, pp. 1341–1347, 2009. View at Publisher · View at Google Scholar · View at Scopus
  14. M. Svanda and M. Polivka, “Two novel extremely low-profile slot-coupled two-element patch antennas for UHF RFID of people,” Microwave and Optical Technology Letters, vol. 52, no. 2, pp. 249–252, 2010. View at Publisher · View at Google Scholar · View at Scopus
  15. M. Svanda, M. Polivka, and P. Hudec, “Novel low-profile foam dielectric over-the-shoulder antenna based on coupled patches technique,” Microwave and Optical Technology Letters, vol. 55, no. 3, pp. 593–597, 2013. View at Publisher · View at Google Scholar
  16. K. F. Lee and W. Chen, Advances in Microstrip and Printed Antennas, chapter 5, John Wiley & Sons, New York, NY, USA, 1997.
  17. R. Li, G. DeJean, M. M. Tentzeris, and J. Laskar, “Development and analysis of a folded shorted-patch antenna with reduced size,” IEEE Transactions on Antennas and Propagation, vol. 52, no. 2, pp. 555–562, 2004. View at Publisher · View at Google Scholar · View at Scopus
  18. A. Holub and M. Polivka, “A novel microstrip patch antenna miniaturization technique: a meanderly folded shorted-patch antenna,” in Proceedings of the 14th Conference on Microwave Techniques (COMITE '08), pp. 1–4, Prague, Czech Republic, April 2008. View at Publisher · View at Google Scholar · View at Scopus
  19. H. A. Wheeler, “The Radian Sphere around a Small Antenna,” Proceedings of the IRE, vol. 47, no. 8, pp. 1325–1331, 1959. View at Publisher · View at Google Scholar