Clemens Icheln

University Lecturer

Research outputs

  1. 2019
  2. Published

    High-Efficiency Wireless Power Transfer System for Capsule Endoscope

    Miah, M. S., Jayathurathnage, P., Icheln, C., Haneda, K. & Tretyakov, S., 1 May 2019, 2019 13th International Symposium on Medical Information and Communication Technology, ISMICT 2019. p. 32-36 5 p. 8743685. (International Symposium on Medical Information and Communication Technology, ISMICT; vol. 2019-May).

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

  3. Published

    Antenna system design for improved wireless capsule endoscope links at 433 MHz

    Suzan Miah, M., Khan, A. N., Icheln, C., Haneda, K. & Takizawa, K. I., 1 Apr 2019, In : IEEE Transactions on Antennas and Propagation. 67, 4, p. 2687-2699 13 p., 8648490.

    Research output: Contribution to journalArticleScientificpeer-review

  4. Published

    Design of a Reference Dipole-Loop Antenna Array at 28 GHz

    Miah, M. S., Heino, M., Icheln, C. & Haneda, K., 1 Mar 2019, Proceedings of the European Conference on Antennas and Propagation. IEEE, 8739385. (Proceedings of the European Conference on Antennas and Propagation).

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

  5. Published

    Self-user shadowing effects of millimeter-wave mobile phone antennas in a browsing mode

    Heino, M., Icheln, C. & Haneda, K., 1 Mar 2019, Proceedings of the European Conference on Antennas and Propagation. IEEE, 8739947. (Proceedings of the European Conference on Antennas and Propagation).

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

  6. 2018
  7. Published

    An Ultrawideband Conformal Antenna at 433 MHz for Wireless Capsule Endoscope of Pediatric Patients

    Miah, M. S., Icheln, C., Islam, M. M. & Haneda, K., 18 Dec 2018, 2018 IEEE 29th Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2018. IEEE, Vol. 2018-September. p. 350-355 6 p. 8580890. (IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications workshops).

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

  8. 2017
  9. Published

    Reflector design to mitigate finger effect on 60 GHz user devices

    Heino, M., Icheln, C. & Haneda, K., 15 May 2017, 2017 11th European Conference on Antennas and Propagation, EUCAP 2017. IEEE, p. 151-155 5 p. 7928708. (Proceedings of the European Conference on Antennas and Propagation).

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

  10. Published

    Compact Inband Full-Duplex Relays with beyond 100 dB Self-Interference Suppression: Enabling Techniques and Field Measurements

    Korpi, D., Heino, M., Icheln, C., Haneda, K. & Valkama, M., 1 Feb 2017, In : IEEE Transactions on Antennas and Propagation. 65, 2, p. 960-965 6 p., 7756408.

    Research output: Contribution to journalArticleScientificpeer-review

  11. 2016
  12. 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

  13. Published

    An ultrawideband conformal loop antenna for ingestible capsule endoscope system

    Miah, M., Haneda, K., Icheln, C., Khatun, A. & Takizawa, K. I., 31 May 2016, 2016 10th European Conference on Antennas and Propagation, EuCAP 2016 . IEEE, 7481526. (Proceedings of the European Conference on Antennas and Propagation).

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

  14. Published

    Finger effect on 60 GHz user device antennas

    Heino, M., Icheln, C. & Haneda, K., 31 May 2016, 2016 10th European Conference on Antennas and Propagation, EuCAP 2016. IEEE, 7481179. (Proceedings of the European Conference on Antennas and Propagation).

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

  15. Published

    Design of Wavetraps for Isolation Improvement in Compact In-Band Full-Duplex Relay Antennas

    Heino, M., Venkatasubramanian, S. N., Icheln, C. & Haneda, K., 1 Mar 2016, In : IEEE Transactions on Antennas and Propagation. 64, 3, p. 1061-1070 10 p., 7368122.

    Research output: Contribution to journalArticleScientificpeer-review

  16. 2015
  17. Published

    Impact of Neutralization on Isolation in Co-Planar and Back-to-Back Antennas

    Venkatasubramanian, S. N., Li, L., Icheln, C., Ferrero, F., Luxey, 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

  18. 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

  19. Published

    Recent advances in antenna design and interference cancellation algorithms for in-band full-duplex relays

    Heino, M., Korpi, D., Huusari, T., Antonio-Rodríguez, E., Venkatasubramanian, S., Riihonen, T., Anttila, L., Icheln, C., Haneda, K., Wichman, R. & Valkama, M., 2015, In : IEEE Communications Magazine. 53, 5, p. 91-101

    Research output: Contribution to journalArticleScientificpeer-review

  20. 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

  21. 2013
  22. Published

    Advanced self-interference cancellation and multiantenna techniques for full-duplex radios

    Korpi, D., Venkatasubramanian, S., Riihonen, T., Anttila, L., Otewa, S., Icheln, C., Haneda, K., Tretyakov, S., Valkama, M. & Wichman, R., 2013, 2013 Asilomar Conference on Signals, Systems and Computers, Pacific Grove, California, 3-6 Nov. 2013. Pacific Grove, USA, p. 3-8

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

  23. Published

    Capacitive Coupling Element Antennas for Multi-Standard Mobile Handsets

    Valkonen, R., Kaltiokallio, M. & Icheln, C., 2013, In : IEEE Transactions on Antennas and Propagation. 61, 5, p. 2783-2791

    Research output: Contribution to journalArticleScientificpeer-review

  24. Published

    Design and Measurement-Based Evaluation of Multi-Antenna Mobile Terminals for LTE 3500 MHz Band

    Bin Abdullah Al-Hadi, A., Jamaly, N., Haneda, K., Icheln, C. & Viikari, V., 2013, In : PROGRESS IN ELECTROMAGNETIC RESEARCH B. 53, p. 241-266

    Research output: Contribution to journalArticleScientificpeer-review

  25. Published

    Dual-feed, single-CCE antenna facilitating inter-band carrier aggregation in LTE-A handsets

    Valkonen, R., Lehtovuori, A. & Icheln, C., 2013, 7th European Conference on Antennas and Propagation (EuCAP 2013), Gothenburg, Sweden, April 8-12, 2013. Gothenburg, Sweden, p. 3784-3788

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

  26. Published

    Inherently non-resonant multi-band mobile terminal antenna

    Valkonen, R., Ilvonen, J., Icheln, C. & Vainikainen, P., 2013, In : Electronics Letters. 49, 1, p. 11-13

    Research output: Contribution to journalArticleScientificpeer-review

  27. 2012
  28. Published

    Mobile Communication Terminals

    Icheln, C., Martinez-Vazquez, M., Peixeiro, C., Luxey, C., Sharaiha, A., Antonino-Daviu, E. & Serrano, R., 2012, Handbook on Small Antennas. Jofre, L., Martinez-Vazquez, M., Serrano, R. & Roqueta, G. (eds.). 1. ed. ed. Brussels

    Research output: Chapter in Book/Report/Conference proceedingChapterScientific

  29. Published

    Power Dissipation in Mobile Antenna Tuning Circuits Under Varying Impedance Conditions

    Valkonen, R., Icheln, C. & Vainikainen, P., 2012, In : IEEE Antennas and Wireless Propagation Letters. 11, p. 37-40

    Research output: Contribution to journalArticleScientificpeer-review

  30. 2011
  31. Published

    Coupling element-based dual-antenna structures for mobile terminal with hand effects

    Azremi, A. A. H., Ilvonen, J., Valkonen, R., Holopainen, J., Kivekäs, O., Icheln, C. & Vainikainen, P., Sep 2011, In : International Journal of Wireless Information Networks. 18, 3, p. 146-157 12 p.

    Research output: Contribution to journalArticleScientificpeer-review

  32. Published

    Avoiding the interaction between hand and capacitive coupling element based mobile terminal antenna

    Valkonen, R., Ilvonen, J., Rasilainen, K., Holopainen, J., Icheln, C. & Vainikainen, P., 2011, EUCAP5th European Conference on Antennas and Propagation (EuCAP 2011), Rome, Italy, Apr. 11-15, 2011. Rome, Italy, p. 2781

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  33. Published

    Coupling Element Based Dual-Antenna Structures with Hand Effects

    Bin Abdullah Al-Hadi, A., Ilvonen, J., Valkonen, R., Holopainen, J., Kivekäs, O., Icheln, C. & Vainikainen, P., 2011, In : International Journal of Wireless Information Networks. 18, 3, p. 146-157

    Research output: Contribution to journalArticleScientificpeer-review

  34. Published

    Effect of the User's Hands on the Operation of Lower UHF-Band Mobile Terminal Antennas: Focus on Digital Television Receiver

    Holopainen, J., Kivekäs, O., Ilvonen, J., Valkonen, R., Icheln, C. & Vainikainen, P., 2011, In : IEEE Transactions on Electromagnetic Compatibility. 53, 3, p. 831-841

    Research output: Contribution to journalArticleScientificpeer-review

  35. 2010
  36. Published

    Effects of mutual coupling and ports isolation on the channel capacity

    Ranvier, S., Luxey, C., Staraj, R., Icheln, C. & Vainikainen, P., 1 Apr 2010, In : Microwave and Optical Technology Letters. 52, 4, p. 994-998 5 p.

    Research output: Contribution to journalArticleScientificpeer-review

  37. Published

    Balanced Antenna Structures of Mobile Terminals

    Ilvonen, J., Holopainen, J., Kivekäs, O., Valkonen, R., Icheln, C. & Vainikainen, P., 2010, EUCAP The 4th European Conference on Antennas and Propagation (EuCAP 2010), Barcelona, Spain, April 12-16, 2010. Barcelona, Spain, p. 1-5

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  38. Published

    Frequency-Reconfigurable Mobile Terminal Antenna with MEMS Switches

    Valkonen, R., Luxey, C., Holopainen, J., Icheln, C. & Vainikainen, P., 2010, EUCAP The 4th European Conference on Antennas and Propagation (EuCAP 2010), Barcelona, Spain, April 12-16, 2010. Barcelona, Spain

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  39. Published

    Internal Broadband Antennas for Digital Television Receiver in Mobile Terminals

    Holopainen, J., Kivekäs, O., Icheln, C. & Vainikainen, P., 2010, In : IEEE Transactions on Antennas and Propagation. 58, 10, p. 3363-3374

    Research output: Contribution to journalArticleScientificpeer-review

  40. Published

    Measurement of loop-back interference channels for outdoor-to-indoor full duplex radio relays

    Haneda, K., Kahra, E., Wyne, S., Icheln, C. & Vainikainen, P., 2010, EUCAP The 4th European Conference on Antennas and Propagation (EuCAP 2010), Barcelona, Spain, April 12-16, 2010. Barcelona, Spain, p. 1-5

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

  41. Published

    Performance Analysis of Broadband Coupling Element-Based Multiantenna Structure for Mobile Terminal with Hand Effects

    Bin Abdullah Al-Hadi, A., Ilvonen, J., Valkonen, R., Holopainen, J., Kivekäs, O., Icheln, C. & Vainikainen, P., 2010, PIMRC The 21st IEEE Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2010), Istanbul, Turkey, September 26-30, 2010. Istanbul, Turkey: IEEE

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

  42. 2009
  43. Published

    A Five-element inverted-F antenna array for MIMO communication and radio direction finding on a mobile terminal

    Bin Abdullah Al-Hadi, A., Kyrö, M., Ilvonen, J., Holopainen, J., Ranvier, S., Icheln, C. & Vainikainen, P., 2009, Loughborough, United Kingdom, p. 557-560, (Loughborough Antennas & Propagation Conference 2009, Loughborough, United Kingdom, November 16-17, 2009).

    Research output: Working paperProfessional

  44. Published

    Compact 3-D on-wafer radiation pattern measurement system for 60 GHz antennas

    Ranvier, S., Kyrö, M., Icheln, C., Luxey, C., Staraj, R. & Vainikainen, P., 2009, In : Microwave and Optical Technology Letters. 51, 2, p. 319-324

    Research output: Contribution to journalArticleScientificpeer-review

  45. Published

    Effects of nearby metallic patches on an antenna based on segmented mobile terminal chassis

    Valkonen, R., Poutanen, J., Holopainen, J., Icheln, C. & Vainikainen, P., 2009, 3rd European Conference on Antennas and Propagation (EuCap 2009), Berlin, Germany, March 23-27, 2009. Berlin, Germany: VDE Verlag, p. 538-542

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

  46. Published

    Measurement Based Mutual Information Analysis of Beam Steering in the 60 GHz Band

    Kyrö, M., Ranvier, S., Icheln, C. & Vainikainen, P., 2009, Berlin, Germany, p. 332-335, (3rd European Conference on Antennas and Propagation (EuCap 2009), Berlin, Germany, March 23-27, 2009).

    Research output: Working paperProfessional

  47. Published

    Measurement-Based Mutual Information Analysis of MIMO Antenna Selection in the 60-GHz Band

    Ranvier, S., Icheln, C. & Vainikainen, P., 2009, In : IEEE Antennas and Wireless Propagation Letters. 8, p. 686-689

    Research output: Contribution to journalArticleScientificpeer-review

  48. Published

    Mobile terminal antennas implemented using optimized direct feed

    Holopainen, J., Villanen, J., Valkonen, R., Poutanen, J., Kivekäs, O., Icheln, C. & Vainikainen, P., 2009, iWAT 2009 IEEE International Workshop on Antenna Technology, Santa Monica, California, USA, March 2-4, 2009. Santa Monica, California, USA, p. 1569164321

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

  49. Published

    More than 20 antenna elements in future mobile phones, threat or opportunity?

    Vainikainen, P., Holopainen, J., Icheln, C., Kivekäs, O., Kyrö, M., Mustonen, M., Ranvier, S., Valkonen, R. & Villanen, J., 2009, 3rd European Conference on Antennas and Propagation (EuCap 2009), Berlin, Germany, March 23-27, 2009. Berlin, Germany, p. 2940-2943

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

  50. Published

    Near-Field Control of Handset Antennas Based on Inverted-Top Wavetraps: Focus on Hearing-Aid Compatibility

    Holopainen, J., Ilvonen, J., Kivekäs, O., Valkonen, R., Icheln, C. & Vainikainen, P., 2009, In : IEEE Antennas and Wireless Propagation Letters. 8, p. 592-595

    Research output: Contribution to journalArticleScientificpeer-review

  51. Published

    Recent advances in coupling-based antenna structures for mobile terminals

    Holopainen, J., Valkonen, R., Icheln, C., Kivekäs, O. & Vainikainen, P., 2009, iWAT 2009 IEEE International Workshop on Antenna Technology, Santa Monica, California, USA, March 2-4, 2009. Santa Monica, California, USA, p. 1569175801

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

  52. Published

    Research activities on small antenna measurements at Helsinki University of Technology

    Laitinen, T., Ranvier, S., Toivanen, J., Ilvonen, J., Nyberg, L., Krogerus, J., Icheln, C. & Vainikainen, P., 2009, iWAT 2009 IEEE International Workshop on Antenna Technology, Santa Monica, California, USA, March 2-4, 2009. Santa Monica, California, USA, p. 15691755851

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

  53. Published

    VNA-Based Wideband 60 GHz MIMO Channel Sounder with 3-D Arrays

    Ranvier, S., Kyrö, M., Haneda, K., Mustonen, T., Icheln, C. & Vainikainen, P., 2009, San Diego, USA, p. 308-311, (IEEE Radio and Wireless Symposium, San Diego, USA, January 18-22, 2009).

    Research output: Working paperProfessional

  54. 2008
  55. Published

    Behaviour of Mobile Terminal Antennas near Human Tissue at a Wide Frequency Range

    Poutanen, J., Villanen, J., Icheln, C. & Vainikainen, P., 2008, Tokyo, Japan, p. 219-222, (IEEE International Workshop on Antenna Technology (IWAT2008), Chiba, Japan, 4-6 March, 2008).

    Research output: Working paperProfessional

  56. Published

    Dual-element antenna for DVB-H terminal

    Kyrö, M., Mustonen, M., Icheln, C. & Vainikainen, P., 2008, 2008 Loughborough Antennas and Propagation Conference, Loughborough, UK, 17-18 March, 2008. Loughborough, UK, p. 265-268

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

  57. Published

    Low-Cost Planar Omnidirectional Antenna for mm-Wave Applications

    Ranvier, S., Dudorov, S., Kyrö, M., Luxey, C., Icheln, C., Staraj, R. & Vainikainen, P., 2008, In : IEEE Antennas and Wireless Propagation Letters . 7, p. 521-523

    Research output: Contribution to journalArticleScientificpeer-review

  58. Published

    Minimization on power loss and distortion in a tuning circuit for a mobile terminal antenna

    Valkonen, R., Holopainen, J., Icheln, C. & Vainikainen, P., 2008, International Symposium on Antennas and Propagation (ISAP 2008), Taipei, Taiwan, 27-30 October, 2008. Taipei, Taiwan, p. 449-452

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

  59. Published

    Performance analysis and design aspects of mobile-terminal multiantenna configurations

    Villanen, J., Suvikunnas, P., Icheln, C., Ollikainen, J. & Vainikainen, P., 2008, In : IEEE Transactions on Vehicular Technology. 57, 3, p. 1664-1674

    Research output: Contribution to journalArticleScientificpeer-review

  60. Published

    Recent development of MIMO antennas and their evaluation for small terminal antennas

    Vainikainen, P., Mustonen, M., Kyrö, M., Laitinen, T., Icheln, C., Villanen, J. & Suvikunnas, P., 2008, 17th International Conference on Microwaves, Radar and Wireless Communications (MIKON'08), Wroclaw, Poland, May 19-21, 2008. Wroclaw, Poland, p. 29-38

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

  61. 2007
  62. Published

    A coupling element based quad-band antenna structure for mobile terminals

    Villanen, J., Icheln, C. & Vainikainen, P., 2007, In : Microwave and Optical Technology Letters. 49, 6, p. 1277-1282

    Research output: Contribution to journalArticleScientificpeer-review

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