Tampere University of Technology

TUTCRIS Research Portal

Johanna Virkki

  1. A1 Journal article-refereed
  2. Published

    A Selective Ink Deposition Method for the Cost-Performance Optimization of Inkjet-Printed UHF RFID Tag Antennas

    Virtanen, J., Virkki, J., Elsherbeni, A. Z., Sydänheimo, L. & Ukkonen, L., 2012, In : International Journal of Antennas and Propagation. 2012, p. 1-9 9 p., 801014.

    Research output: Contribution to journalArticleScientificpeer-review

  3. 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

  4. Published

    Performance of UHF RFID tags printed directly on plywood structures

    Virkki, J., Merilampi, S., Ukkonen, L. & Sydänheimo, L., 2012, In : International Journal of RF Technologies. 3, 4, p. 283-302

    Research output: Contribution to journalArticleScientificpeer-review

  5. Published

    Challenges in Qualitative Accelerated Testing of WSN Hardware

    Virkki, J., Chen, L., Zhu, Y. & Meng, Y., 2011, In : Engineering. 3, 12, p. 1234-1239

    Research output: Contribution to journalArticleScientificpeer-review

  6. Published

    Reliability of WSN Hardware

    Virkki, J., Zhu, Y., Meng, Y. & Chen, L., 2011, In : International Journal of Embedded Systems and Applications. 1, 2

    Research output: Contribution to journalArticleScientificpeer-review

  7. Published

    Testing the Effects of Seacoast Atmosphere on Tantalum Capacitors

    Virkki, J. & Raumonen, P., 2011, In : Active and Passive Electronic Components. 2011, p. 1-9 9 p., 108423.

    Research output: Contribution to journalArticleScientificpeer-review

  8. 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

  9. Published

    Testing the effects of reflow on tantalum capacitors

    Virkki, J., Seppälä, T. & Raumonen, P., 2010, In : Microelectronics Reliability. 50, 9-11, p. 1650-1653

    Research output: Contribution to journalArticleScientificpeer-review

  10. Published

    Accelerated testing for failures of tantalum capacitors

    Virkki, J., Seppälä, T., Frisk, L. & Heino, P., 2010, In : Microelectronics Reliability. 50, 2, p. 217-219

    Research output: Contribution to journalArticleScientificpeer-review

  11. Published

    Testing the effects of temperature cycling on tantalum capacitors

    Virkki, J. & Tuukkanen, S., 2010, In : Microelectronics Reliability. 50, 8, p. 1121-1124

    Research output: Contribution to journalArticleScientificpeer-review

  12. Published

    Development of a matrix test board for capacitor reliability testing

    Virkki, J., Koskenkorva, A. & Frisk, L., 2010, In : Microelectronics Reliability. 50, 9-11, p. 1711-1714

    Research output: Contribution to journalArticleScientificpeer-review

  13. Published

    Accelerated tests for the effects of power cycling on tantalum capacitors in a humid environment

    Virkki, J. & Raumonen, P., 2010, In : Journal of Microelectronics and Electronic Packaging. 7, 2, p. 111-116 6 p.

    Research output: Contribution to journalArticleScientificpeer-review

  14. A3 Part of a book or another research book
  15. Published

    Fabrication and evaluation of 3D-printed heat and photonic cured graphene RFID tags on veneer

    He, H., Akbari, M., Ukkonen, L. & Virkki, J., 2017, 2017 International Applied Computational Electromagnetics Society Symposium (ACES). IEEE

    Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

  16. A4 Article in a conference publication
  17. Published

    Clothing-Integrated Passive RFID Strain Sensor Platform for Body Movement-Based Controlling

    He, H., Chen, X., Ukkonen, L. & Virkki, J., 7 Nov 2019, 2019 IEEE International Conference on RFID Technology and Applications (RFID-TA). IEEE, p. 236-239 4 p.

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

  18. Published

    A Smart Chair Physiotherapy Exergame for Fall Prevention – User Experience Study

    Merilampi, S., Mulholland, K., Ihanakangas, V., Ojala, J., Valo, P. & Virkki, J., 28 Oct 2019, 2019 IEEE 7th International Conference on Serious Games and Applications for Health (SeGAH). IEEE, 5 p. (IEEE International Conference on Serious Games and Applications for Health).

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

  19. Published

    Clothing-integrated RFID-based Interface for Human-Technology Interaction

    Mehmood, A., Qureshi, S., He, H., Chen, X., Ahmed, S., Merilampi, S., Raumonen, P., Ukkonen, L. & Virkki, J., 28 Oct 2019, 2019 IEEE 7th International Conference on Serious Games and Applications for Health (SeGAH). IEEE, 5 p. ( IEEE International Conference on Serious Games and Applications for Health).

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

  20. Published

    User-driven development with scientific applied research - RFID-controlled physiogame case study

    Merilampi, S., Ihanakangas, V. & Virkki, J., 1 Sep 2019, 2019 IEEE International Conference on RFID Technology and Applications (RFID-TA). IEEE, p. 167-170 4 p.

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

  21. Published

    Circularly Polarized Textile Tag Antenna for Wearable Passive UHF RFID Systems

    Kuang, Y., Ma, S., Ukkonen, L., Virkki, J. & Björninen, T., 18 Mar 2019, 2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018. IEEE

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

  22. Published

    Strain Reliability of Embroidered Passive UHF RFID Tags on 3D-printed Substrates

    Khan, Z., Rizwan, M., Rusanen, R., Ukkonen, L. & Virkki, J., 1 Mar 2019, 13th European Conference on Antennas and Propagation, EuCAP 2019. IEEE

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

  23. 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

ID: 75693