Tampere University of Technology

TUTCRIS Research Portal

Johanna Virkki

  1. Published

    Flexible and Stretchable Brush-Painted Wearable Antenna on a 3D Printed Substrate

    Rizwan, M., Khan, W., Sydänheimo, L., Virkki, J. & Ukkonen, L., 14 Oct 2017, In : IEEE Antennas and Wireless Propagation Letters. 16

    Research output: Contribution to journalLetterScientificpeer-review

  2. Published

    Glove-Integrated Passive UHF RFID Tags—Fabrication, Testing and Applications

    Khan, Z., Chen, X., He, H., Xu, J., Wang, T., Cheng, L., Ukkonen, L. & Virkki, J., Sep 2019, In : IEEE Journal of Radio Frequency Identification. 3, 3, p. 127-132 6 p.

    Research output: Contribution to journalArticleScientificpeer-review

  3. 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

  4. Published

    Impact of antenna-fiber alignment and recurrent stretching on the performance of passive UHF RFID tags based on textile antennas

    Zhang, X. D., Yang, M. H., Virkki, J., Björninen, T., Merilampi, S., Sydänheimo, L., Chan, Y-C. & Ukkonen, L., 2014, IEEE International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications, 8-10 December, 2014, London, UK. Institute of Electrical and Electronics Engineers IEEE, p. 40-42 3 p.

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

  5. Published

    Impact of Recurrent Stretching on the Performance of Electro-textile UHF RFID Tags

    Björninen, T., Virkki, J., Sydänheimo, L. & Ukkonen, L., 2014, 2014 Electronics System-Integration Technology Conference (ESTC), 16-18 September 2014, Helsinki, Finland. p. 1-5 5 p.

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

  6. Published

    Impact of Recurrent Washing on the Performance of Electro-textile UHF RFID Tags

    Björninen, T., Virkki, J., Sydänheimo, L. & Ukkonen, L., 2014, 2014 IEEE RFID Technology and Applications Conference, 8-9 September, 2014, Tampere, Finland. Institute of Electrical and Electronics Engineers IEEE, p. 251-255 5 p.

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

  7. Published

    Implementation and performance evaluation of graphene-based passive UHF RFID textile tags

    Akbari, M., Sydänheimo, L., Rahmat-Samii, Y., Virkki, J. & Ukkonen, L., 14 Aug 2016, 2016 URSI International Symposium on Electromagnetic Theory (EMTS) . IEEE, p. 447-449

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

  8. 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

  9. Published

    Improving the standard reliability tests for tantalum capacitors

    Virkki, J., 2010, Tampere: Tampere University of Technology. (Tampereen teknillinen yliopisto. Julkaisu; vol. 922)

    Research output: Book/ReportDoctoral thesisCollection of Articles

  10. Published

    Inkjet-printed antenna-electronics interconnections in passive UHF RFID tags

    He, H., Tajima, J., Sydanheimo, L., Nishikawa, H., Ukkonen, L. & Virkki, J., 4 Oct 2017, 2017 IEEE MTT-S International Microwave Symposium, IMS 2017. IEEE, p. 598-601 4 p.

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

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