Jussi Ryynänen

Professor
Professor
T411 Dept. Electronics and Nanoeng

Research of Prof. Ryynänen is focused on developing integrated circuits on various applications. His group belongs to the Electronic Circuit Design (ECD) unit is recognized as one of the best in Europe. Research of RF, analog, and digital integrated circuits has been carried out in the Electronic Circuit Design unit already for decades and has strong network of collaborators and funding. The group has access to nanoscale IC tehnologies and hosts significant measurment infrastucture dedicated for IC measurements from complex DSP to millimeterwave circuits.

Current research interests include

  • Wireless transceivers
  • Time-based integrated circuits
  • Beam-steering and MIMO
  • Complex millimeter wave circuits
  • Integrated circuit-antenna codesign
  • RF DACs and ADCs

 

Full researcher profile
https://research.aalto.fi/...

Contact information

Phone number
+358503841720

Areas of expertise

Integrated circuits, Wireless Communications, CMOS, Radio Frequency, Electronics, 213 Electronic, automation and communications engineering, electronics

Honors and awards

Best paper award 2012 The Second International Conference on Advances in Cognitive Radio, France

Award or honor granted for a specific work Department of Micro and Nanosciences Jan 2012

Crowncom student paper award Crowncom, Japan

Award or honor granted for a specific work Department of Micro and Nanosciences Jan 2011

ECCTD Best student paper award

ECCTD student paper award from [39] Y. Antonov, T. Tikka, K. Stadius and J. Ryynänen, "All-digital phase-locked loop in 40 nm CMOS for 5.8 Gbps serial link transmitter," Circuit Theory and Design (ECCTD), 2015 European Conference on, Trondheim, 2015, pp. 1-4.
Award or honor granted for a specific work Department of Micro and Nanosciences Sep 2015

Research groups

  • Jussi Ryynänen Group

Publications

Fully Digital On-Chip Wideband Background Calibration for Channel Mismatches in Time-Interleaved Time-Based ADCs

Okko Jarvinen, Ilia Kempi, Vishnu Unnikrishnan, Kari Stadius, Marko Kosunen, Jussi Ryynänen 2022 IEEE Solid-State Circuits Letters

Leveraging frequency agility of an MIMO antenna cluster with a transmitter IC

Ali Raza Saleem, Rasmus Luomaniemi, Anu Lehtovuori, Kari Stadius, Marko Kosunen, Ville Viikari, Jussi Ryynänen 2022 International Journal of Microwave and Wireless Technologies

Characterization of an Antenna Cluster and Transmitter IC with a Modulated Signal

Ali Raza Saleem, Kari Stadius, Jari Matti Hannula, Anu Lehtovuori, Marko Kosunen, Ville Viikari, Jussi Ryynanen 2021 2021 IEEE MTT-S International Microwave Symposium, IMS 2021

Quantized Polar Transmitters for Power Efficient Massive MIMO Systems

Guixian Xu, Vesa Lampu, Marko Kosunen, Kari Stadius, Jussi Ryynanen, Mikko Valkama, Lauri Anttila 2021 IEEE WIRELESS COMMUNICATIONS LETTERS

Data Conversion With Subgate-Delay Time Resolution Using Cyclic-Coupled Ring Oscillators

Vishnu Unnikrishnan, Okko Jarvinen, Waqas Siddiqui, Kari Stadius, Marko Kosunen, Jussi Ryynanen 2021 IEEE Transactions on Very Large Scale Integration (VLSI) Systems

APPARATUSES AND METHODS FOR PERFORMING A DATA CONVERSION

Vishnu Unnikrishnan, Okko Järvinen, Siddiqui Waqas, Marko Kosunen, Kari Stadius, Jussi Ryynanen 2021

APPARATUSES AND METHODS FOR GENERATING TIME RESOLUTION FOR ELECTRONIC DEVICES

Vishnu Unnikrishnan, Okko Järvinen, Siddiqui Waqas, Marko Kosunen, Kari Stadius, Jussi Ryynänen 2021

A Transmitter IC with Supply Tuning for Frequency-Reconfigurable Antenna Cluster

Ali Raza Saleem, Kari Stadius, Jari Matti Hannula, Anu Lehtovuori, Marko Kosunen, Ville Viikari, Jussi Ryynanen 2021 2021 IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2021 - Proceedings

A Frequency Tunable MIMO Antenna Cluster with Transmitter IC

Ali Raza Saleem, Rasmus Luomaniemi, Anu Lehtovuori, Kari Stadius, Marko Kosunen, Ville Viikari, Jussi Ryynanen 2021 15th European Conference on Antennas and Propagation, EuCAP 2021

A compact low-power 140-GHz low-noise amplifier with 19-dB gain and 7-dB NF

Kaisa Ryynänen, Kari Stadius, Andreas Hammer, Mikko Varonen, Henrik Forsten, Tero Kiuru, Ville Viikari, Jussi Ryynänen 2021 2021 IEEE International Symposium on Circuits and Systems, ISCAS 2021 - Proceedings