Ville Viikari Group

Organisational unit: Research group

Research outputs

  1. 2017
  2. Published

    Designing a passive retrodirective wireless sensor

    Islam, M. M., Rasilainen, K., Karki, S. K. & Viikari, V., 2017, In : IEEE Antennas and Wireless Propagation Letters . 16, p. 1739-1742 4 p., 7858689.

    Research output: Contribution to journalArticleScientificpeer-review

  3. 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

  4. Published

    Lens antenna design for E-band point-to-point radio links

    Karki, S., Ala-Laurinaho, J., Viikari, V. & Valkonen, R., 2017, 2017 Progress In Electromagnetics Research Symposium - Spring (PIERS). IEEE, p. 1625 - 1631

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

  5. Published

    Piirianalyysi: Osa 2, Muutosilmiöt, systeemifunktiot ja siirtojohdot

    Valtonen, M. & Lehtovuori, A., 2017, 350 p.

    Research output: Book/ReportBookScientificpeer-review

  6. Published

    Study on non-linear effects of two coupled UHF-band RFID tags

    Holopainen, J., Gao, X. & Viikari, V., 2017, 2017 XXXIInd General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS) . IEEE, 3 p.

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

  7. Published

    Transponder utilizing the modulated re-scattering communication principle

    Siddiqui, T., Islam, M., Rasilainen, K. & Viikari, V., 2017, 2017 XXXIInd General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS) . IEEE, 4 p.

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

  8. 2016
  9. Published

    Impact of using resistive elements for wideband isolation improvement

    Venkatasubramanian, S., Li, L., Lehtovuori, A., Icheln, C. & Haneda, K., 18 Nov 2016, In : IEEE Transactions on Antennas and Propagation. 65, 1, p. 52-62 11 p.

    Research output: Contribution to journalArticleScientificpeer-review

  10. Published

    Suitability of roll-to-roll reverse offset printing for mass production of millimeter-wave antennas: progress report

    Räisänen, A., Ala-Laurinaho, J., Asadchy, V., Diaz Rubio, A., Khanal, S., Semkin, V., Tretyakov, S., Wang, X., Zheng, J., Alastalo, A. & 2 othersMäkelä, T. & Sneck, A., Nov 2016, 2016 Loughborough Antennas & Propagation Conference (LAPC). IEEE, p. 300-304 5 p.

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

  11. Published

    Wideband monopole antenna for RF power scavenger

    Leino, M. K., Partanen, H., Lindvall, N., Luomaniemi, R., Kangas, T., Tzarouchis, D., Holopainen, J. & Viikari, V., 25 Oct 2016, Proceedings of the 2016 IEEE Antennas and Propagation Society International Symposium, APSURSI 2016. Institute of Electrical and Electronics Engineers, p. 1789-1790 2 p. 7696601. (Digest of the IEEE Antennas and Propagation Society International Symposium).

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

  12. Published

    Effect of shape deformation of a patch antenna on its characteristic modes

    Honkala, M., Lehtovuori, A., Raninen, E. & Ylä-Oijala, P., 19 Sep 2016, Proceedings of the 2016 URSI Commission B International Symposium on Electromagnetic Theory, EMTS 2016 . Institute of Electrical and Electronics Engineers, p. 690-693 4 p. 7571492

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

  13. Published

    Teaching experiment in Aalto University: Progressive inquiry, reverse engineering, and company collaboration in a hands-on antenna course

    Holopainen, J. & Tzarouchis, D. C., 19 Sep 2016, Proceedings of the 2016 URSI Commission B International Symposium on Electromagnetic Theory, EMTS 2016 . Institute of Electrical and Electronics Engineers, p. 492-495 4 p. 7571434. (URSI International Symposium on Electromagnetic Theory).

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

  14. Published

    Embedding interaction in traditional mass teaching

    Lehtovuori, A., Wallén, H., Honkala, M. & Hänninen, J., Sep 2016, Proceedings of SEFI 2016 Annual Conference, 12-15.9.2016 Tampere, Finland. SEFI, 8 p.

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

  15. Published

    Optimization of RFID Sensor with Frequency Modulation

    Islam, M. M., Song, J., Rasilainen, K. & Viikari, V., 1 Aug 2016, In : IEEE Sensors Journal. 16, 15, p. 5993-6002 10 p., 7485831.

    Research output: Contribution to journalArticleScientificpeer-review

  16. Published

    Towards printed millimeter-wave components: Material characterization

    Khanal, S., Semkin, V., Asadchy, V., Ala-Laurinaho, J., Alastalo, A., Sneck, A., Mäkelä, T., Tretyakov, S. & Räisänen, A., 27 Jun 2016, 2016 Global Symposium on Millimeter Waves, GSMM 2016 and ESA Workshop on Millimetre-Wave Technology and Applications. Institute of Electrical and Electronics Engineers, 7500324

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

  17. Published

    RFID-Based Book Finder [Education Corner]

    Toivanen, L., Heino, M., Oksman, A., Vienamo, A., Holopainen, J. & Viikari, V., 1 Jun 2016, In : IEEE Antennas and Propagation Magazine. 58, 3, p. 72-80 9 p., 7484394.

    Research output: Contribution to journalReview ArticleScientificpeer-review

  18. Published

    Applying bandwidth estimators to tablet antenna design

    Lehtovuori, A., Valkonen, R. & Viikari, V., 31 May 2016, 2016 10th European Conference on Antennas and Propagation, EuCAP 2016 . Institute of Electrical and Electronics Engineers, 7481653. (Proceedings of the European Conference on Antennas and Propagation).

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

  19. Published

    Effect of shape and surroundings on harmonic transponder performance

    Rasilainen, K. & Viikari, V., 31 May 2016, 2016 10th European Conference on Antennas and Propagation, EuCAP 2016 . Institute of Electrical and Electronics Engineers, 7481847. (Proceedings of the European Conference on Antennas and Propagation).

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

  20. Published

    Mitigation of multiple reflections in antenna pattern retrieval method

    Khairkar, G., Ala-Laurinaho, J., Viikari, V., Semkin, V. & Räisänen, A., 31 May 2016, 2016 10th European Conference on Antennas and Propagation, EuCAP 2016 . Institute of Electrical and Electronics Engineers, 7482016. (Proceedings of the European Conference on Antennas and Propagation).

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

  21. Published

    Realization of RFID tag antenna with 3D printing technology

    Naushahi, S. H., Rasilainen, K. & Viikari, V., 31 May 2016, 2016 10th European Conference on Antennas and Propagation, EuCAP 2016 . Institute of Electrical and Electronics Engineers, 7481675. (Proceedings of the European Conference on Antennas and Propagation).

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

  22. Published

    Suitable multiantenna placement in mobile handsets based on electromagnetic isolation

    Ilvonen, J., Holopainen, J., Rasilainen, K., Lehtovuori, A. & Viikari, V., 31 May 2016, 2016 10th European Conference on Antennas and Propagation, EuCAP 2016 . Institute of Electrical and Electronics Engineers, 7481652. (Proceedings of the European Conference on Antennas and Propagation).

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

  23. 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

  24. 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

  25. Published

    Beam Switching Conformal Antenna Array for mm-Wave Communications

    Semkin, V., Ferrero, F., Bisognin, A., Ala-Laurinaho, J., Luxey, C., Devillers, F. & Räisänen, A., 2016, In : IEEE Antennas and Wireless Propagation Letters. 15, p. 28-31 4 p., 7095523.

    Research output: Contribution to journalArticleScientificpeer-review

  26. Published

    Reconfigurable antennas and radio wave propagation at millimeter-wave frequencies

    Semkin, V., 2016, Aalto University. 118 p.

    Research output: ThesisDoctoral ThesisCollection of Articles

  27. Published

    UHF RFID Sensors Based on Frequency Modulation

    Islam, M. M., Viikari, V., Nikunen, J. & Reinikainen, M., 2016, Proceedings of 2016 IEEE SENSORS. IEEE, 3 p. (Proceedings of IEEE Sensors).

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

  28. 2015
  29. Published

    Maximum-Likelihood Estimation for Passive Wireless Intermodulation Communication Sensors

    Song, J., Salmi, J., Viikari, V. V. & Pesonen, N. M. P., Apr 2015, In : IEEE Sensors Journal. 15, 4, p. 2280-2286 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  30. Published

    Antenna Matching at Harmonic Frequencies to Complex Load Impedance

    Rasilainen, K., Ilvonen, J. & Viikari, V., 2015, In : IEEE Antennas and Wireless Propagation Letters. 14, p. 535-538

    Research output: Contribution to journalArticleScientificpeer-review

  31. 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

  32. Published

    Determining Bandwidth Estimators and Matching Circuits for Evaluation of Chassis Antennas

    Valkonen, R. & Lehtovuori, A., 2015, In : IEEE Transactions on Antennas and Propagation. 63, 9, p. 4111-4120

    Research output: Contribution to journalArticleScientificpeer-review

  33. Published

    Do Autonomously Motivated Students Benefit from Collaborative Learning Methods?

    Honkala, M., Heikkinen, S., Lehtovuori, A. & Leppävirta, J., 2015, Global Engineering Education Conference (EDUCON 2015), IEEE, Tallinn University of Technology, Tallinn, Estonia, March 18-20, 2015. p. 297-300

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

  34. Published

    Dual-resonant PIFA for Body Area Networks

    Salo, S., Khairkar, G., Holopainen, J. & Viikari, V., 2015, International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, IEEE, Vancouver, Canada, July 19-24, 2015. p. 2347-2348

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

  35. Published

    E-band propagation channel measurements in an urban street canyon

    Semkin, V., Virk, U. T., Karttunen, A., Haneda, K. & Räisänen, A. V., 2015, 9th European Conference on Antennas and Propagation (EuCAP 2015), Lisbon, Portugal, April 12-17, 2015.

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

  36. 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

  37. Published

    Implementation of Sensor RFID: Carrying Sensor Information in the Modulation Frequency

    Islam, M., Rasilainen, K. & Viikari, V., 2015, In : IEEE Transactions on Microwave Theory and Techniques. 63, 8, p. 2672-2681

    Research output: Contribution to journalArticleScientificpeer-review

  38. 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

  39. Published

    On the Constrains to Isolation Improvement in Multi-Antenna Systems

    Venkatasubramanian, S. N., Lehtovuori, A., Icheln, C. & Haneda, K., 2015, 9th European Conference on Antennas and Propagation (EuCAP 2015), Lisbon, Portugal, April 12-17, 2015.

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

  40. Published

    On wideband matching circuits in handset antenna design

    Lehtovuori, A., 2015, Aalto University. 151 p.

    Research output: ThesisDoctoral ThesisCollection of Articles

  41. Published

    Reflection coefficient method for antenna radiation pattern measurements

    Ala-Laurinaho, J., Du, Z., Semkin, V., Viikari, V. & Räisänen, A. V., 2015, 12th European Radar Conference (EuRAD), Paris, France, September 9-11, 2015. p. 285-288

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

  42. Published

    Reflection coefficient method for characterizing antennas on probe stations

    Viikari, V., Du, Z., Semkin, V., Ala-Laurinaho, J. & Räisänen, A. V., 2015, 9th European Conference on Antennas and Propagation (EuCAP 2015), Lisbon, Portugal, April 12-17, 2015.

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

  43. Published

    Transponder Designs for Harmonic Radar Applications

    Rasilainen, K. & Viikari, V. V., 2015, In : International Journal of Antennas and Propagation. 2015

    Research output: Contribution to journalReview ArticleScientificpeer-review

  44. Published

    T-Shaped Decoupling Network for Wideband Isolation Improvement Between Two Strongly Coupled Antennas

    Li, L., Venkatasubramanian, S., Lehtovuori, A., Icheln, C., Heino, M. & Haneda, K., 2015, Loughborough Antennas & Propagation Conference (LAPC 2015), Loughborough, UK, November 2-3, 2015.

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

  45. Published

    Tunable MIMO Antenna for Small Handsets

    Rasilainen, K., Lehtovuori, A., Ilvonen, J., Holopainen, J., Valkonen, R. & Viikari, V., 2015, 9th European Conference on Antennas and Propagation (EuCAP 2015), Lisbon, Portugal, April 12-17, 2015.

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

  46. Published

    Wideband matching of handset antenna ports at noncontiguous frequency bands

    Lehtovuori, A., Ilvonen, J. & Valkonen, R., 2015, 9th European Conference on Antennas and Propagation (EuCAP 2015), Lisbon, Portugal, April 12-17, 2015.

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

  47. 2014
  48. Published

    RFID-based butterfly location sensing system

    Särkkä, S., Viikari, V. & Jaakkola, K., 10 Nov 2014, 2014 Proceedings of the 22nd European Signal Processing Conference, EUSIPCO 2014. p. 2045-2049 5 p. 6952749. (European Signal Processing Conference).

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

  49. Published

    2D Antenna Radiation Pattern Retrieval Using Reflection Coefficient Measurement

    Du, Z., Viikari, V., Ala-Laurinaho, J. & Räisänen, A. V., 2014, 2014 Asia-Pacific Microwave Conference (APMC2014), Sendai, Japan, Nov. 4-7, 2014. Sendai, Japan: The Institute of Electronics, Information and Communication Engineers (IEICE), p. 846-848

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

  50. Published

    Achieving Long Reading Ranges with Passive Wireless Intermodulation Sensors

    Pursula, P., Pesonen, N., Song, J., Viikari, V. & Marttila, I., 2014, 2014 IEEE RFID Technologies and Applications Conference (IEEE RFID-TA), Tampere, Finland, 8-9 September 2014. Tampere, Finland

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

  51. Published

    Antenna pattern retrieval from reflection coefficient measurements with reflective loads

    Du, Z., Viikari, V., Ala-Laurinaho, J., Tamminen, A. & Räisänen, A., 2014, In : PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER. 148, 148, p. 15-22

    Research output: Contribution to journalArticleScientificpeer-review

  52. Published

    Capacitive Coupling Elements Changing the Way of Designing Antennas

    Valkonen, R., Lehtovuori, A. & Manteuffel, D., 2014, The 8th European Conference on Antennas and Propagation (EuCAP 2014), The Hague, The Netherlands, April 6-11, 2014. The Hague, The Netherlands, p. 209-213

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

  53. Published

    Design equations for dual wideband matching of capacitive coupling element antennas

    Lehtovuori, A., Valkonen, R., Ryynänen, J. & Valtonen, M., 2014, In : Microwave and Optical Technology Letters. 56, 1, p. 236-240

    Research output: Contribution to journalArticleScientificpeer-review

  54. Published

    Designing Capacitive Coupling Element Antennas With Bandwidth Estimators

    Lehtovuori, A., Valkonen, R. & Ilvonen, J., 2014, In : IEEE Antennas and Wireless Propagation Letters. 13, 1, p. 959-962

    Research output: Contribution to journalArticleScientificpeer-review

ID: 27992122