Jari-Matti Hannula

Research outputs

  1. 2019
  2. Published

    Combinatory Feeding Method for Mobile Applications

    Saarinen, T., Hannula, J-M., Lehtovuori, A. & Viikari, V., 1 Jul 2019, In : IEEE Antennas and Wireless Propagation Letters. 18, 7, p. 1312-1316 5 p., 8717619.

    Research output: Contribution to journalArticleScientificpeer-review

  3. Published

    Tunable eight-element MIMO antenna based on the antenna cluster concept

    Hannula, J. M., Saarinen, T. O., Lehtovuori, A., Holopainen, J. & Viikari, V., 12 Jun 2019, In : IET Microwaves, Antennas and Propagation. 13, 7, p. 959-965 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  4. Published

    Unbroken Metal Rim MIMO Antenna Utilizing Antenna Clusters

    Luomaniemi, R., Hannula, J. M., Kormilainen, R., Lehtovuori, A. & Viikari, V., 1 Jun 2019, In : IEEE Antennas and Wireless Propagation Letters. 18, 6, p. 1071-1075 5 p., 8692408.

    Research output: Contribution to journalArticleScientificpeer-review

  5. Published

    Beneficial Interaction of Coupling and Mismatch in a Two-Antenna System

    Hannula, J. M., Lehtovuori, A., Luomaniemi, R., Saarinen, T. O. & Viikari, V., 1 Mar 2019, Proceedings of the European Conference on Antennas and Propagation. Institute of Electrical and Electronics Engineers, 8740289. (Proceedings of the European Conference on Antennas and Propagation).

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

  6. Published

    Ground Clearance in Smartphone Antennas

    Rasilainen, K., Luomaniemi, R., Lehtovuori, A., Hannula, J. M. & Viikari, V., 1 Mar 2019, Proceedings of the European Conference on Antennas and Propagation. Institute of Electrical and Electronics Engineers, 8739451. (Proceedings of the European Conference on Antennas and Propagation).

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

  7. Published

    Switch-Reconfigurable Metal Rim MIMO Handset Antenna with Distributed Feeding

    Luomaniemi, R., Hannula, J. M., Lehtovuori, A. & Viikari, V., 1 Jan 2019, In : IEEE Access. 7, p. 48971-48981 11 p., 8686070.

    Research output: Contribution to journalArticleScientificpeer-review

  8. 2018
  9. Published

    MIMO performance of today's metal-covered handset

    Kurvinen, J., Lehtovuori, A., Hannula, J. M. & Viikari, V., 1 Jan 2018, 12th European Conference on Antennas and Propagation. 5 p.

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

  10. Published

    Advances in the Analysis and Design of Electrically Small Antennas

    Hannula, J-M., 2018, Aalto University. 132 p.

    Research output: ThesisDoctoral ThesisCollection of Articles

  11. Published
  12. 2017
  13. Published

    Frequency Reconfigurable Multiband Handset Antenna Based on a Multichannel Transceiver

    Hannula, J. M., Saarinen, T., Holopainen, J. & Viikari, V., Sep 2017, In : IEEE Transactions on Antennas and Propagation. 65, 9, p. 4452-4460 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  14. Published

    A study of 5G antennas in a mobile terminal

    Holopainen, J., Hannula, J. M. & Viikari, V., 15 May 2017, 2017 11th European Conference on Antennas and Propagation, EUCAP 2017. IEEE, p. 3079-3081 3 p. 7928630. (Proceedings of the European Conference on Antennas and Propagation).

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

  15. Published

    Further investigations on the behavior of a frequency reconfigurable antenna cluster

    Hannula, J. M., Holopainen, J. & Viikari, V., 15 May 2017, 2017 11th European Conference on Antennas and Propagation, EUCAP 2017. IEEE, p. 616-619 4 p. 7928663. (Proceedings of the European Conference on Antennas and Propagation).

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

  16. Published

    Antenna tuning without physical matching elements (invited)

    Hannula, J-M., Viikari, V., Saarinen, T., Lehtovuori, A. & Holopainen, J., 2017, Proceedings of the 6th Asia-Pacific Conference on Antennas and Propagation. IEEE, p. 1-3 3 p.

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

  17. Published

    Designing Harmonic Transponders Using Lumped-Component Matching Circuits

    Rasilainen, K., Ilvonen, J., Hannula, J. M. & Viikari, V., 2017, In : IEEE Antennas and Wireless Propagation Letters . 16, p. 246-249 4 p., 7473832.

    Research output: Contribution to journalArticleScientificpeer-review

  18. 2016
  19. Published

    Uncertainty analysis of intermodulation-based antenna measurements

    Hannula, J. M. & Viikari, V., 31 May 2016, 2016 10th European Conference on Antennas and Propagation, EuCAP 2016. Institute of Electrical and Electronics Engineers, 7481283. (Proceedings of the European Conference on Antennas and Propagation).

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

  20. Published

    Concept for Frequency Reconfigurable Antenna Based on Distributed Transceivers

    Hannula, J-M., Holopainen, J. & Viikari, V., 3 Apr 2016, In : IEEE Antennas and Wireless Propagation Letters. 16, p. 764-767 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  21. 2015
  22. Published

    Characterization of Transponder Antennas Using Intermodulation Response

    Hannula, J-M., Rasilainen, K. & Viikari, V., 2015, In : IEEE Transactions on Antennas and Propagation. 63, 6, p. 2412-2420

    Research output: Contribution to journalArticleScientificpeer-review

  23. Published

    Harmonic Transponders: Performance and Challenges

    Rasilainen, K., Ilvonen, J., Lehtovuori, A., Hannula, J-M. & Viikari, V., 2015, In : Progress In Electromagnetics Research M. 41, p. 139-147

    Research output: Contribution to journalArticleScientificpeer-review

  24. Published

    On Design and Evaluation of Harmonic Transponders

    Rasilainen, K., Ilvonen, J., Lehtovuori, A., Hannula, J-M. & Viikari, V., 2015, In : IEEE Transactions on Antennas and Propagation. 63, 1, p. 15-23

    Research output: Contribution to journalArticleScientificpeer-review

ID: 57421