Tampere University of Technology

TUTCRIS Research Portal

Johanna Virkki

  1. A1 Journal article-refereed
  2. Published

    Textile-integrated three-dimensional printed and embroidered structures for wearable wireless platforms

    He, H., Chen, X., Ukkonen, L. & Virkki, J., 2019, In : Textile Research Journal. 89, 4

    Research output: Contribution to journalArticleScientificpeer-review

  3. Published

    Reliability evaluation of wearable radio frequency identification tags: Design and fabrication of a two-part textile antenna

    Chen, X., Ukkonen, L. & Virkki, J., 2019, In : Textile Research Journal. 89, 4

    Research output: Contribution to journalArticleScientificpeer-review

  4. 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

  5. Published

    Experimental Study on RFID Antenna Reading Areas in a Tunnel System

    Kordelin, K., Kordelin, J., Johansson, M., Virkki, J., Ukkonen, L. & Sydänheimo, L., Aug 2017, In : Journal of Engineering. 15 p., 3850835.

    Research output: Contribution to journalArticleScientificpeer-review

  6. Published

    Flexible and stretchable 3D printed passive UHF RFID tag

    Rizwan, M., Khan, W., He, H., Virkki, J., Sydänheimo, L. & Ukkonen, L., 20 Jul 2017, In : Electronics Letters. 53, 15, p. 1054-1056

    Research output: Contribution to journalLetterScientificpeer-review

  7. Published

    3D Printed and Photonically Cured Graphene UHF RFID Tags on Textile, Wood, and Cardboard Substrates

    Akbari, M., He, H., Juuti, J., Tentzeris, M. M., Virkki, J. & Ukkonen, L., 20 Jun 2017, In : International Journal of Antennas and Propagation. 8 p., 7327398.

    Research output: Contribution to journalArticleScientificpeer-review

  8. Published

    3D-Printed Graphene Antennas and Interconnections for Textile RFID Tags: Fabrication and Reliability towards Humidity

    He, H., Akbari, M., Sydänheimo, L., Ukkonen, L. & Virkki, J., 5 Jun 2017, In : International Journal of Antennas and Propagation.

    Research output: Contribution to journalArticleScientificpeer-review

  9. Published

    Experimental Study on Strain Reliability of Embroidered Passive UHF RFID Textile Tag Antennas and Interconnections

    Chen, X., Liu, A., Wei, Z., Ukkonen, L. & Virkki, J., 10 Jan 2017, In : Journal of Engineering. 2017, 8493405.

    Research output: Contribution to journalArticleScientificpeer-review

  10. Published

    Possibilities of Fabricating Copper-based RFID Tags with Photonic-sintered Inkjet Printing and Thermal Transfer Printing

    Rizwan, M., Adhur Kutty, A., Kgwadi, M., Drysdale, T. D., Sydänheimo, L., Ukkonen, L. & Virkki, J., 2017, In : IEEE Antennas and Wireless Propagation Letters. 16, p. 1828-1831 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  11. Published

    Wearable passive E-textile UHF RFID tag based on a slotted patch antenna with sewn ground and microchip interconnections

    Virkki, J., Wei, Z., Liu, A., Ukkonen, L. & Björninen, T., 2017, In : International Journal of Antennas and Propagation. 2017, 3476017.

    Research output: Contribution to journalArticleScientificpeer-review

  12. Published

    Embroidered Antenna-Microchip Interconnections and Contour Antennas in Passive UHF RFID Textile Tags

    Ginestet, G., Brechet, N., Torres, J., Moradi, E., Ukkonen, L., Björninen, T. & Virkki, J., 11 Nov 2016, In : IEEE Antennas and Wireless Propagation Letters. 16, p. 1205-1208

    Research output: Contribution to journalArticleScientificpeer-review

  13. Published

    Toward Graphene-Based Passive UHF RFID Textile Tags: A Reliability Study

    Akbari, M., Virkki, J., Sydänheimo, L. & Ukkonen, L., 1 Sep 2016, In : IEEE Transactions on Device and Materials Reliability. 16, 3, p. 429-431 3 p.

    Research output: Contribution to journalLetterScientificpeer-review

  14. 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

  15. Published

    Experimental Study on Inkjet-Printed Passive UHF RFID Tags on Versatile Paper-Based Substrates

    He, H., Sydänheimo, L., Virkki, J. & Ukkonen, L., Aug 2016, In : International Journal of Antennas and Propagation. 2016, 9265159.

    Research output: Contribution to journalArticleScientificpeer-review

  16. Published

    Brush-painting and photonical sintering of copper and silver inks on cotton fabric to form antennas for wearable ultra-high-frequency radio-frequency identification tags

    Liu, J., Wang, J., Virkki, J., Björninen, T., Sydänheimo, L., Cheng, L. & Ukkonen, L., 2016, In : Textile Research Journal. 86, 15, p. 1616-1624

    Research output: Contribution to journalArticleScientificpeer-review

  17. Published

    Experimental study on brush-painted passive RFID-based humidity sensors embedded into plywood structures

    Sipilä, E., Virkki, J., Sydänheimo, L. & Ukkonen, L., 2016, In : International Journal of Antennas and Propagation. 2016, 1203673.

    Research output: Contribution to journalArticleScientificpeer-review

  18. Published

    Brush-Painting and Photonic Sintering of Copper Oxide and Silver Inks on Wood and Cardboard Substrates to Form Antennas for UHF RFID Tags

    Sipilä, E., Virkki, J., Wang, J., Sydänheimo, L. & Ukkonen, L., 2016, In : International Journal of Antennas and Propagation. 2016, 3694198.

    Research output: Contribution to journalArticleScientificpeer-review

  19. Published

    Development and Implementation of an RFID-Based Tunnel Access Monitoring System

    Kordelin, K., Kordelin, J., Johansson, M., Virkki, J., Ukkonen, L. & Sydänheimo, L., 2016, In : SCIENCE AND TECHNOLOGY OF NUCLEAR INSTALLATIONS. 2016, 10 p., 9897675.

    Research output: Contribution to journalArticleScientificpeer-review

  20. 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

  21. Published

    The effects of recurrent stretching on the performance of electro-textile and screen-printed ultra-high-frequency radio-frequency identification tags

    Virkki, J., Björninen, T., Merilampi, S., Sydänheimo, L. & Ukkonen, L., 2015, In : Textile Research Journal. 294-301, 8

    Research output: Contribution to journalArticleScientificpeer-review

  22. Published

    Perspectives for Sharing Personal Information on Online Social Networks

    Chan, C. K. & Virkki, J., 2014, In : Social Networking. 3, 1, p. 41-49 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  23. Published

    Testing the effects of temperature and humidity on printed passive UHF RFID tags on paper substrate

    Merilampi, S., Virkki, J., Ukkonen, L. & Sydänheimo, L., 2014, In : International Journal of Electronics. 101, p. 711-730 22 p.

    Research output: Contribution to journalArticleScientificpeer-review

  24. Published

    Perspectives for sharing photos of children online

    Virkki, J. & Chan, C. K., 2014, In : Journal of Social Sciences. 3, 2, p. 357-366 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  25. Published

    Experimental Study on Brush-Painted Metallic Nanoparticle UHF RFID Tags on Wood Substrates

    Sipilä, E., Virkki, J., Sydänheimo, L. & Ukkonen, L., 2014, In : IEEE Antennas and Wireless Propagation Letters. 14, p. 301-304 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  26. Published

    A Survey Study of the Usefulness and Concerns about Smart Home Applications from the Human Perspective

    Zhai, Y., Liu, Y., Yang, M., Long, F. & Virkki, J., 2014, In : Open Journal of Social Sciences. 2, 11, p. 119-126 8 p.

    Research output: Contribution to journalArticleScientificpeer-review

  27. Published

    Privacy of Wearable Electronics in the Healthcare and Childcare Sectors: A Survey of Personal Perspectives from Finland and the United Kingdom

    Virkki, J. & Aggarwal, R., 2014, In : Journal of Information Security. 5, 2, 10 p., 43831.

    Research output: Contribution to journalArticleScientificpeer-review

  28. Published

    Personal Perspectives for Smart Vehicles and Driving

    Liu, Y., Zhai, Y., Yang, M., Long, F. & Virkki, J., 2014, In : Journal of Emerging Trends in Computing and Information Sciences. 5, 9, p. 682-689 8 p.

    Research output: Contribution to journalArticleScientificpeer-review

  29. 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

  30. Published

    Reliability of washable wearable screen printed UHF RFID tags

    Virkki, J., Björninen, T., Kellomäki, T., Merilampi, S., Shafiq, I., Ukkonen, L., Sydänheimo, L. & Chan, Y. C., 2014, In : Microelectronics Reliability. 54, 4, p. 840-846 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  31. Published

    Experimental Study on the Washing Durability of Electro-Textile UHF RFID Tags

    Fu, Y. Y., Chan, Y. L., Yang, M. H., Chan, Y-C., Virkki, J., Björninen, T., Sydänheimo, L. & Ukkonen, L., 2014, In : IEEE Antennas and Wireless Propagation Letters. 14, p. 466-469 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  32. Published

    Embedding passive RFID tags into wooden doors for identification and tracking

    Virkki, J., Björninen, T., Virtanen, J., Ukkonen, L., Sydänheimo, L. & Lim, M., 2013, In : International Journal of Radio Frequency Identification Technology and Applications. 4, 2, p. 181-196 16 p.

    Research output: Contribution to journalArticleScientificpeer-review

  33. Published

    Temperature Cycling of Tantalum Capacitors

    Virkki, J., 2013, In : Journal of Active and Passive Electronic Devices. 8, 2-3, p. 201-209 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  34. Published

    Automated identification of plywood using embedded inkjet-printed passive UHF RFID tags

    Virtanen, J., Virkki, J., Sydänheimo, L., Tenzeris, M. & Ukkonen, L., 2013, In : IEEE Transactions on Automation Science and Engineering. 10, 3, p. 796-806 11 p.

    Research output: Contribution to journalArticleScientificpeer-review

  35. Published

    Personal Perspectives: Individual Privacy in the IOT

    Virkki, J. & Chen, L., 2013, In : Advances in Internet of Things. 3, p. 21-26 6 p.

    Research output: Contribution to journalArticleScientificpeer-review

  36. Published

    Perspectives for Wearable Electronics in Healthcare and Childcare

    Virkki, J. & Raumonen, P., 2013, In : E-Health Telecommunication Systems and Networks. 2, 3, p. 58-63 6 p.

    Research output: Contribution to journalArticleScientificpeer-review

  37. Published

    Finnish perspectives for the IOT

    Virkki, J., 2013, In : American Journal of Networks and Communications. 2, 2, p. 23-27 5 p., 1.

    Research output: Contribution to journalArticleScientificpeer-review

  38. Published

    The Effects of Different Temperatures and Temperature Cycling on Breakdown Voltages of Tantalum Capacitors

    Virkki, J., 2012, In : INTERNATIONAL JOURNAL OF MODERN ENGINEERING RESEARCH. 2, 4, p. 1754-1756

    Research output: Contribution to journalArticleScientificpeer-review

  39. Published

    Towards Washable Wearable Antennas: A Comparison of Coating Materials for Screen-Printed Textile-Based UHF RFID Tags

    Kellomäki, T., Virkki, J., Merilampi, S. & Ukkonen, L., 2012, In : International Journal of Antennas and Propagation. p. 1-11 11 p., 476570.

    Research output: Contribution to journalArticleScientificpeer-review

  40. 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

  41. 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

  42. 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

  43. 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

  44. 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

  45. 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

  46. 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

  47. 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

  48. 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

  49. 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

  50. 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

  51. 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

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