Head of Department, Professor Jussi Ryynänen

Professor (Associate Professor), Head of Department

Research outputs

  1. 2019
  2. Accepted/In press

    A Delay-Based LO Phase-Shifting Generator for a 2-5GHz Beamsteering Receiver in 28nm CMOS

    Antonov, Y., Zahra, M., Stadius, K., Khonsari, Z., Kempi, I., Miilunpalo, T., Inkinen, J., Unnikrishnan, V., Anttila, L., Valkama, M. & 2 othersKosunen, M. & Ryynänen, J., 23 Sep 2019, (Accepted/In press) 49th European Solid-State Device Research Conference and 45th European Solid-State Circuits Conference. IEEE, p. 389-392

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

  3. Accepted/In press

    A Blocker-Tolerant Two-Stage Harmonic-Rejection RF Front-End

    Ul Haq, F., Englund, M., Antonov, Y., Stadius, K., Kosunen, M., Östman, K., Koli, K. & Ryynänen, J., 3 Jun 2019, (Accepted/In press) IEEE Radio Frequency Integrated Circuits Symposium. IEEE, p. 203-206 (IEEE Radio Frequency Integrated Circuits Symposium digest of papers).

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

  4. Published

    A 1.5-1.9-GHz all-digital tri-phasing transmitter with an integrated multilevel class-D power amplifier achieving 100-MHz RF bandwidth

    Lemberg, J., Martelius, M., Roverato, E., Antonov, Y., Nieminen, T., Stadius, K., Anttila, L., Valkama, M., Kosunen, M. & Ryynänen, J., 1 Jun 2019, In : IEEE Journal of Solid-State Circuits. 54, 6, p. 1517-1527 11 p., 8672775.

    Research output: Contribution to journalArticleScientificpeer-review

  5. E-pub ahead of print

    Full-Duplex OFDM Radar With LTE and 5G NR Waveforms: Challenges, Solutions, and Measurements

    Barneto, C. B., Riihonen, T., Turunen, M., Anttila, L., Fleischer, M., Stadius, K., Ryynänen, J. & Valkama, M., 2019, In : IEEE Transactions on Microwave Theory and Techniques. 13 p.

    Research output: Contribution to journalArticleScientificpeer-review

  6. 2018
  7. Published

    A Configurable Hysteresis Comparator for Asynchronous Sigma-Delta Modulators

    Olabode, O., Unnikrishnan, V., Kempi, I., Hammer, A., Kosunen, M. & Ryynänen, J., 13 Dec 2018, 2018 IEEE Nordic Circuits and Systems Conference (NORCAS): NORCHIP and International Symposium of System-on-Chip (SoC). IEEE, p. 1-4 4 p. 8573454. (IEEE Nordic Circuits and Systems Conference (NORCAS): NORCHIP and International Symposium of System-on-Chip (SoC)).

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

  8. Published

    Tri-Phasing Modulation for Efficient and Wideband Radio Transmitters

    Lemberg, J., Martelius, M., Kosunen, M., Roverato, E., Stadius, K., Anttila, L., Valkama, M. & Ryynanen, J., Sep 2018, In : IEEE Transactions on Circuits and Systems I: Regular Papers. 65, 9, p. 3085-3098

    Research output: Contribution to journalArticleScientificpeer-review

  9. Published

    A 30-dBm class-D power amplifier with on/off logic for an integrated tri-phasing transmitter in 28-nm CMOS

    Martelius, M., Stadius, K., Lemberg, J., Roverato, E., Nieminen, T., Antonov, Y., Anttila, L., Valkama, M., Kosunen, M. & Ryynanen, J., 7 Aug 2018, Proceedings of the 2018 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2018. Institute of Electrical and Electronics Engineers, Vol. 2018-June. p. 136-139 4 p. 8429024. (IEEE Radio Frequency Integrated Circuits Symposium).

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

  10. Published

    A common-gate common-source low noise amplifier based RF front end with selective input impedance matching for blocker-resilient receivers

    Ul Haq, F., Östman, K. B., Englund, M., Stadius, K., Kosunen, M., Koli, K. & Ryynänen, J., Aug 2018, In : International Journal of Circuit Theory and Applications. 46, 8, p. 1427-1442 16 p.

    Research output: Contribution to journalArticleScientificpeer-review

  11. Published

    A Systematic Design Method for Direct Delta-Sigma Receivers

    Englund, M., Ul Haq, F., Stadius, K., Kosunen, M., Ostman, K. B., Koli, K. & Ryynanen, J., Aug 2018, In : IEEE Transactions on Circuits and Systems I: Regular Papers. 65, 8, p. 2389-2402 14 p.

    Research output: Contribution to journalArticleScientificpeer-review

  12. Published

    Spectral Effects of Discrete-Time Amplitude Levels in Digital-Intensive Wideband Radio Transmitters

    Martelius, M., Stadius, K., Lemberg, J., Roverato, E., Kosunen, M., Ryynänen, J., Anttila, L. & Valkama, M., 4 May 2018, IEEE International Symposium on Circuits and Systems . UNITED STATES: IEEE, 5 p. (IEEE International symposium on circuits and systems).

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

  13. Published

    Design and Implementation of a Wideband Digital Interpolating Phase Modulator RF Front-End

    Lemberg, J., Kosunen, M., Nieminen, T., Roverato, E., Martelius, M., Stadius, K., Ryynänen, J., Anttila, L. & Valkama, M., 26 Apr 2018, 2018 IEEE International Symposium on Circuits and Systems, ISCAS 2018 - Proceedings. Institute of Electrical and Electronics Engineers, Vol. 2018-May. 8350977. (IEEE International Symposium on Circuits and Systems proceedings).

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

  14. Published

    Spatial Interpolation of Cyclostationary Test Statistics in Cognitive Radio Networks: Methods and Field Measurements

    Chaudhari, S., Kosunen, M., Mäkinen, S., Chandrasekaran, R., Oksanen, J., Laatta, M., Ryynanen, J., Koivunen, V. & Valkama, M., Feb 2018, In : IEEE Transactions on Vehicular Technology. 67, 2, p. 1113 - 1129 16 p.

    Research output: Contribution to journalArticleScientificpeer-review

  15. Published

    A 20-60GHz Digitally Controlled Composite Oscillator for 5G

    Antonov, Y., Tormanen, M., Ryynänen, J., Pärssinen, A. & Stadius, K., 2018, 2018 New Generation of CAS (NGCAS) . IEEE, p. 166-169

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

  16. Published

    A 3-43ps time-delay cell for LO phase-shifting in 1.5-6.5GHz beamsteering receiver

    Antonov, Y., Zahra, M., Stadius, K., Khonsari, Z., Ahmed, N., Kempi, I., Inkinen, J., Unnikrishnan, V. & Ryynänen, J., 2018, 2018 16th IEEE International New Circuits and Systems Conference (NEWCAS). IEEE

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

  17. Published

    Adaptive Nonlinear RF Cancellation for Improved Isolation in Simultaneous Transmit-Receive Systems

    Kiayani, A., Waheed, M. Z., Anttila, L., Abdelaziz, M., Korpi, D., Syrjala, V., Kosunen, M., Stadius, K., Ryynanen, J. & Valkama, M., 2018, In : IEEE Transactions on Microwave Theory and Techniques. 66, 5, p. 2299-2312 14 p.

    Research output: Contribution to journalArticleScientificpeer-review

  18. Published

    A High-Speed DSP Engine for First-Order Hold Digital Phase Modulation in 28-nm CMOS

    Roverato, E., Kosunen, M., Lemberg, J., Martelius, M., Stadius, K., Anttila, L., Valkama, M. & Ryynanen, J., 2018, In : IEEE Transactions on Circuits and Systems II: Express Briefs. 65, 12, p. 1959 - 1963

    Research output: Contribution to journalArticleScientificpeer-review

  19. Published

    A Low-Power Hardware Stack for Continuous Data Streaming from Telemetry Implants

    Kempi, I., Ahmed, N., Hammer, A., Olabode, O., Unnikrishnan, V., Kosunen, M. & Ryynänen, J., 2018, 2018 IEEE Nordic Circuits and Systems Conference (NORCAS): NORCHIP and International Symposium of System-on-Chip (SoC). IEEE, p. 1-6 6 p.

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

  20. Published

    A VCO-Based ADC with Relaxation Oscillator for Biomedical Applications

    Olabode, O., Ontronen, A., Unnikrishnan, V., Kosunen, M. & Ryynänen, J., 2018, 2018 IEEE International Conference on Electronics Circuits and Systems. IEEE, p. 861 - 864 4 p.

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

  21. Published

    Full-Duplex Wireless Transceiver Self-Interference Cancellation Through FD-SOI Buried-Gate Signaling

    Haq, F. U., Englund, M., Antonov, Y., Stadius, K., Kosunen, M., Ryynänen, J., Östman, K. B. & Koli, K., 2018, 2018 IEEE International Symposium on Circuits and Systems (ISCAS). IEEE, p. 1-5 5 p. (IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS PROCEEDINGS).

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

  22. Published
  23. Published

    Power-Scalable Dynamic Element Matching for a 3.4-GHz 9-bit ΔΣ RF-DAC in 16-nm FinFET

    Roverato, E., Kosunen, M., Cornelissens, K., Korhonen, T., Samsom, H., Borremans, M. & Ryynänen, J., 2018, In : IEEE Solid State Circuits Letters. 1, 5, p. 126-129 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  24. 2017
  25. Published

    All-Digital LTE SAW-Less Transmitter With DSP-Based Programming of RX-Band Noise

    Roverato, E., Kosunen, M., Cornelissens, K., Vatti, S., Stynen, P., Bertrand, K., Korhonen, T., Samsom, H., Vandenameele, P. & Ryynanen, J., 21 Nov 2017, In : IEEE Journal of Solid-State Circuits. 52, 12, p. 3434-3445 12 p.

    Research output: Contribution to journalArticleScientificpeer-review

  26. Published

    Dynamic element matching in digital-to-analog converters with code-dependent output resistance

    Siddique, M., Roverato, E., Kosunen, M. & Ryynänen, J., 2 Nov 2017, 2017 European Conference on Circuit Theory and Design (ECCTD). IEEE, 4 p. 8093326

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

  27. Published

    A Charge Limiting and Redistribution Method for Delay Line Locking in Multi-Output Clock Generation

    Antonov, Y., Stadius, K. & Ryynänen, J., 28 Sep 2017, 2017 IEEE International Symposium on Circuits and Systems (ISCAS) Proceedings. Institute of Electrical and Electronics Engineers, p. 1806-1809 (IEEE International Symposium on Circuits and Systems proceedings).

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

  28. Published

    A wideband blocker-resilient direct ΔΣ receiver with selective input-impedance matching

    Haq, F. U., Englund, M., Stadius, K., Kosunen, M., Ryynanen, J., Koli, K. & Ostman, K. B., 25 Sep 2017, IEEE International Symposium on Circuits and Systems: From Dreams to Innovation, ISCAS 2017 - Conference Proceedings. Institute of Electrical and Electronics Engineers, 4 p. 8050249. (IEEE International Symposium on Circuits and Systems proceedings).

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

  29. Published

    Modeling and Joint Mitigation of TX and RX Nonlinearity-Induced Receiver Desensitization

    Kiayani, A., Anttila, L., Kosunen, M., Stadius, K., Ryynanen, J. & Valkama, M., 1 Jul 2017, In : IEEE Transactions on Microwave Theory and Techniques. 65, 7, p. 2427-2442 16 p., 7845648.

    Research output: Contribution to journalArticleScientificpeer-review

  30. Published

    Reference receiver enabled digital cancellation of nonlinear out-of-band blocker distortion in wideband receivers

    Marttila, J., Allén, M., Kosunen, M., Stadius, K., Ryynänen, J. & Valkama, M., 19 Apr 2017, 2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Proceedings. Institute of Electrical and Electronics Engineers, p. 684-688 5 p. 7905929

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

  31. Published

    A 0.35-to-2.6GHz multilevel outphasing transmitter with a digital interpolating phase modulator enabling up to 400MHz instantaneous bandwidth

    Kosunen, M., Lemberg, J., Martelius, M., Roverato, E., Nieminen, T., Englund, M., Stadius, K., Anttila, L., Pallonen, J., Valkama, M. & 1 othersRyynänen, J., 2 Mar 2017, 2017 IEEE International Solid-State Circuits Conference, ISSCC 2017. Institute of Electrical and Electronics Engineers, Vol. 60. p. 224-225 2 p. 7870342

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

  32. Published

    All-digital RF transmitter in 28nm CMOS with programmable RX-band noise shaping

    Roverato, E., Kosunen, M., Cornelissens, K., Vatti, S., Stynen, P., Bertrand, K., Korhonen, T., Samsom, H., Vandenameele, P. & Ryynänen, J., 2 Mar 2017, 2017 IEEE International Solid-State Circuits Conference, ISSCC 2017. Institute of Electrical and Electronics Engineers, Vol. 60. 3 p. 7870341

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

  33. Published

    Reference receiver enhanced digital linearization of wideband direct-conversion receivers

    Marttila, J., Allén, M., Kosunen, M., Stadius, K., Ryynänen, J. & Valkama, M., 1 Feb 2017, In : IEEE Transactions on Microwave Theory and Techniques. 65, 2, p. 607-620 14 p., 2638840.

    Research output: Contribution to journalArticleScientificpeer-review

  34. Published

    Open-loop all-digital delay line with on-chip calibration via self-equalizing delays

    Antonov, Y., Stadius, K., Kosunen, M. & Ryynänen, J., 2017, 23rd European Conference on Circuit Theory and Design (ECCTD 2017). IEEE, p. 1-4 (European Conference on Circuit Theory and Design).

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

  35. 2016
  36. Published

    A wideband blocker-resilient RF front-end with selective input-impedance matching for direct-ΔΣ-receiver architectures

    Haq, F. U., Englund, M., Stadius, K., Kosunen, M., Ryynänen, J., Koli, K. & Östman, K. B., 21 Dec 2016, 2016 IEEE Nordic Circuits and Systems Conference (NORCAS) . IEEE, 4 p. 7792880

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

  37. Published

    The effects of non-linearity in spectrum sensing receivers

    Turunen, V., Kosunen, M., Kallioinen, S., Pärssinen, A. & Ryynänen, J., 1 Nov 2016, In : International Journal of Microwave and Wireless Technologies. 8, 7, p. 995-1003 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  38. Published

    Class D CMOS power amplifier with on/off logic for a multilevel outphasing transmitter

    Martelius, M., Stadius, K., Lemberg, J., Nieminen, T., Roverato, E., Kosunen, M., Ryynänen, J., Anttila, L. & Valkama, M., 29 Jul 2016, ISCAS 2016 - IEEE International Symposium on Circuits and Systems. Institute of Electrical and Electronics Engineers, p. 710-713 4 p. 7527339. (IEEE International Symposium on Circuits and Systems).

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

  39. Published

    Multilevel outphasing power amplifier system with a transmission-line power combiner

    Martelius, M., Stadius, K., Lemberg, J., Nieminen, T., Roverato, E., Kosunen, M., Ryynänen, J., Anttila, L. & Valkama, M., 22 Jul 2016, 2016 12th Conference on Ph.D. Research in Microelectronics and Electronics, PRIME 2016. Institute of Electrical and Electronics Engineers, 4 p. 7519469

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

  40. Published

    Fractional-N open-loop digital frequency synthesizer with a post-modulator for jitter reduction

    Rapinoja, T., Antonov, Y., Stadius, K. & Ryynänen, J., 8 Jul 2016, RFIC 2016 - 2016 IEEE Radio Frequency Integrated Circuits Symposium. Institute of Electrical and Electronics Engineers, p. 130-133 4 p. 7508268. (IEEE Radio Frequency Integrated Circuits Symposium).

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

  41. Published

    Performance Evaluation of Cyclostationary-Based Cooperative Sensing Using Field Measurements

    Chaudhari, S., Kosunen, M., Mäkinen, S., Oksanen, J., Laatta, M., Ojaniemi, J., Koivunen, V., Ryynänen, J. & Valkama, M., 1 Apr 2016, In : IEEE Transactions on Vehicular Technology. 65, 4, p. 1982-1997 16 p., 7084673.

    Research output: Contribution to journalArticleScientificpeer-review

  42. Published

    Digital Interpolating Phase Modulator for Wideband Outphasing Transmitters

    Lemberg, J., Kosunen, M., Roverato, E., Martelius, M., Stadius, K., Anttila, L., Valkama, M. & Ryynänen, J., 23 Mar 2016, In : IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS. 63, 5, p. 705-715 11 p.

    Research output: Contribution to journalArticleScientificpeer-review

  43. Published
  44. 2015
  45. Published

    Introduction to the December Special Issue on the 2015 IEEE International Solid-State Circuits Conference

    Takamiya, M., Wu, J. T., Ryynänen, J., Okada, K. & Kim, J., 1 Dec 2015, In : IEEE Journal of Solid-State Circuits. 50, 12, p. 2799-2803 5 p., 7331596.

    Research output: Contribution to journalArticleScientificpeer-review

  46. Published

    Next-Generation RF Front-End Design Methods for Direct ΔΣ Receivers

    Oestman, K. B., Englund, M., Viitala, O., Stadius, K., Koli, K. & Ryynänen, J., 1 Dec 2015, In : IEEE JOURNAL ON EMERGING AND SELECTED TOPICS IN CIRCUITS AND SYSTEMS. 5, 4, p. 514-524 11 p., 7343738.

    Research output: Contribution to journalArticleScientificpeer-review

  47. Published

    A 0.8-3 GHz mixer-first receiver with on-chip transformer balun in 65-nm CMOS

    Tikka, T., Stadius, K., Ryynänen, J. & Kaltiokallio, M., 30 Oct 2015, European Solid-State Circuits Conference. IEEE Computer Society, Vol. 2015-October. p. 295-298 4 p. 7313885

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

  48. Published

    All-digital phase-locked loop in 40 nm CMOS for 5.8 Gbps serial link transmitter

    Antonov, Y., Tikka, T., Stadius, K. & Ryynänen, J., 16 Oct 2015, 2015 European Conference on Circuit Theory and Design, ECCTD 2015. Institute of Electrical and Electronics Engineers, 7300035

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

  49. Published

    The synthesis of noise transfer functions for bandpass delta-sigma modulators with tunable center frequency

    Roverato, E., Kosunen, M. & Ryynänen, J., 16 Oct 2015, 2015 European Conference on Circuit Theory and Design, ECCTD 2015. Institute of Electrical and Electronics Engineers, 7300122

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

  50. Published

    RF Input Matching Design for Closed-Loop Direct Delta–Sigma Receivers

    Östman, K., Englund, M., Viitala, O., Stadius, K., Koli, K. & Ryynänen, J., 1 Apr 2015, In : IEEE Transactions on Microwave Theory and Techniques. 63, 4, p. 1370-1379 10 p., 7045621.

    Research output: Contribution to journalArticleScientificpeer-review

  51. Published

    A Programmable 0.7-2.7 GHz Direct ΔΣ Receiver in 40 nm CMOS

    Englund, M., Östman, K. B., Viitala, O., Kaltiokallio, M., Stadius, K., Koli, K. & Ryynänen, J., 1 Mar 2015, In : IEEE Journal of Solid-State Circuits. 50, 3, p. 644-655 12 p., 7044615.

    Research output: Contribution to journalArticleScientificpeer-review

  52. Published

    A 40 GHz wireless link for chip-to-chip communication in 65 nm CMOS

    Tikka, T., Viitala, O. & Ryynänen, J., 6 Feb 2015, In : Analog Integrated Circuits and Signal Processing. 83, 1, p. 23-33 11 p.

    Research output: Contribution to journalArticleScientificpeer-review

  53. Published

    Analysis and Design of N-Path Filter Offset Tuning in a 0.7–2.7-GHz Receiver Front-End

    Östman, K., Englund, M., Viitala, O., Kaltiokallio, M., Stadius, K., Koli, K. & Ryynänen, J., Jan 2015, In : IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS. 62, 1, p. 234-243 10 p., 6926874.

    Research output: Contribution to journalArticleScientificpeer-review

  54. Published

    A 5.8-Gbps low-noise scalable low-voltage signaling serial link transmitter for MIPI M-PHY in 40-nm CMOS

    Nieminen, T., Tikka, T., Antonov, Y., Viitala, O., Stadius, K., Voutilainen, M. & Ryynänen, J., 2015, In : Analog Integrated Circuits and Signal Processing. 82, 1, p. 159-169 11 p.

    Research output: Contribution to journalArticleScientificpeer-review

  55. Published

    A Wideband Under-Sampling Blocker Detector with a 0.7-2.7 GHz Mixer-First Receiver

    Viitala, O., Kaltiokallio, M., Kosunen, M., Stadius, K. & Ryynänen, J., 2015, IEEE Radio Frequency Integrated Circuits Symposium; Phoenix, USA; 17-19 May 2015. Phoenix, AR: IEEE, p. 335-338

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

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