Tampere University of Technology

TUTCRIS Research Portal

Johanna Virkki

  1. Published

    Inkjet-Printed UHF RFID Tags on Renewable Materials

    Virtanen, J., Virkki, J., Ukkonen, L. & Sydänheimo, L., 2012, In : Advances in Internet of Things. 2, 4, p. 79-85

    Research output: Contribution to journalArticleScientificpeer-review

  2. Published

    Inkjet-printing and Performance Evaluation of UHF RFID Tag Antennas on Renewable Materials with Porous Surfaces

    Björninen, T., Virkki, J., Virtanen, J., Sydänheimo, L., Ukkonen, L. & Manos, T. M., 2013, 7th European Conference on Antennas and Propagation digest, 8-12 Apr 2013, Gothenburg, Sweden. Piscataway, NJ: Institute of Electrical and Electronics Engineers IEEE, p. 1721 - 1725 5 p. (European Conference on Antennas and Propagation).

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

  3. Published

    Manufacturing and applications of screen-printed RFID tags on paper substrate

    Virkki, J., Björninen, T., Merilampi, S., Sydänheimo, L. & Ukkonen, L., 2013, PIERS Proceedings, Progress in Electromagnetics Research Symposium, Stockholm, Sweden, August 12-15, 2013. p. 562-566 5 p. (Progress in Electromagnetics Research Symposium).

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

  4. 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

  5. Published

    Modifications of the 85/85 test and the temperature cycling test for tantalum capacitors

    Virkki, J., Sydänheimo, L. & Raumonen, P., 2011, In : Soldering and Surface Mount Technology. 23, 3, p. 168-176

    Research output: Contribution to journalArticleScientificpeer-review

  6. Published

    Optimisation of manufacturing parameters for inkjet-printed and photonically sintered metallic nanoparticle UHF RFID tags

    Ren, Y., Virkki, J., Sydänheimo, L. & Ukkonen, L., 2014, In : Electronics Letters. 50, 21, p. 1504-1505 2 p.

    Research output: Contribution to journalArticleScientificpeer-review

  7. Published

    Optimization of RFID-Based Tunnel Access Monitoring System Antenna Reading Areas

    Kordelin, K., Virkki, J., Kordelin, J., Kuusman, J., Mattila, J., Johansson, M., Ukkonen, L. & Sydänheimo, L., 1 Mar 2019, 13th European Conference on Antennas and Propagation, EuCAP 2019. IEEE, 8739592

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

  8. 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

  9. Published

    Performance Comparison of Inkjet and Thermal Transfer Printed Passive UHF RFID Tags

    Kgwadi, M., Rizwan, M., Adhur Kutty, A., Virkki, J., Ukkonen, L. & Drysdale, T. D., 23 Aug 2016, In : IET Microwaves, Antennas & Propagation.

    Research output: Contribution to journalArticleScientificpeer-review

  10. Published

    Performance of silver-based textile UHF passive RFID tags after recurrent washing

    Kazmi, A., Virkki, J., Björninen, T. & Ukkonen, L., 26 Jun 2016, Proceedings of IEEE International Symposium on Antennas and Propagation. IEEE, p. 939–940

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

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