Tampere University of Technology

TUTCRIS Research Portal

Johanna Virkki

  1. 2016
  2. Published

    The Possibilities of Graphene-Based Passive RFID Tags in High humidity Conditions

    Akbari, M., Virkki, J., Sydänheimo, L. & Ukkonen, L., 2016, 2016 IEEE International Symposium on Antennas and Propagation/USNC-URSI National Radio Science meeting. IEEE, p. 1269-1270

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  3. Published

    Towards eco-friendly and cost-effective passive RFID applications

    Akbari, M., Virkki, J., Khan, M. W. A., Sydänheimo, L. & Ukkonen, L., 2016, 2016 10th European Conference on Antennas and Propagation (EuCAP) . IEEE, p. 1-4 4 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  4. 2015
  5. Published

    Towards washable electro-textile UHF RFID tags: reliability study of epoxy-coated copper fabric antennas

    Wang, S., Chong, N. L., Virkki, J., Björninen, T., Sydänheimo, L. & Ukkonen, L., 8 Nov 2015, In : International Journal of Antennas and Propagation. 424150.

    Research output: Contribution to journalArticleScientificpeer-review

  6. Published

    Manufacturing of antennas for passive UHF RFID tags by direct write dispensing of copper and silver inks on textiles

    Björninen, T., Virkki, J., Sydänheimo, L. & Ukkonen, L., Sep 2015, 2015 International Conference on Electromagnetics in Advanced Applications (ICEAA). IEEE, p. 589-592

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  7. Published

    Electro-textiles – The enabling technology for wearable antennas in wireless body-centric sensing systems

    Koski, K., Moradi, E., Hasani, M., Virkki, J., Björninen, T., Rahmat-Samii, Y. & Ukkonen, L., Jul 2015, 2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting July 19-24, 2015 • Vancouver, BC, Canada. IEEE, p. 1203-1204

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  8. Published

    Possibilities of 3D direct write dispensing for textile UHF RFID tag manufacturing

    Björninen, T., Virkki, J., Sydänheimo, L. & Ukkonen, L., Jul 2015, 2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting July 19-24, 2015 • Vancouver, BC, Canada. IEEE, p. 1316–1317

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  9. Published

    Heat-sintered and photonically sintered brush-painted silver UHF RFID tags on plywood substrates

    Sipilä, E., Virkki, J., Sydänheimo, L. & Ukkonen, L., 1 May 2015, 2015 1st URSI Atlantic Radio Science Conference (URSI AT-RASC). p. 1-1 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  10. Published

    Parametric optimization of inkjet printing and optical sintering of nanoparticle inks

    Sipilä, E., Ren, Y., Virkki, J., Sydänheimo, L., Tentzeris, M. M. & Ukkonen, L., 1 Apr 2015, 2015 9th European Conference on Antennas and Propagation (EuCAP). p. 1-4 4 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  11. Published

    Implementation and wireless readout of passive UHF RFID strain sensor tags based on electro-textile antennas

    Long, F., Zhang, X. D., Björninen, T., Virkki, J., Sydänheimo, L., Chan, Y-C. & Ukkonen, L., Apr 2015, European Conference on Antennas and Propagation April 12-17, 2015 • Lisbon, Portugal. IEEE, 5 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  12. Published

    Brush-painted silver UHF RFID tags on environmental-friendly and flexible substrates

    Ren, Y., Virkki, J., Sydänheimo, L., Ukkonen, L. & Chan, Y-C., 2015, 2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting. IEEE, p. 1314-1315 2 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

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