Jussi Ryynänen
Dekaani
Dekaani
T400 School services, ELEC
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/...
Areas of expertise
Integrated circuits, Wireless Communications, CMOS, Radio Frequency, Electronics, 213 Electronic, automation and communications engineering, electronics
Honors and awards
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
Crowncom student paper award Crowncom, Japan
Award or honor granted for a specific work
Department of Micro and Nanosciences
Jan 2011
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
Research groups
- Jussi Ryynänen Group
Publications
Effects of an IC Chip on an Antenna-IC Transition at 100 GHz
Jan H.S. Bergman, Kaisa Ryynänen, Juha Ala-Laurinaho, Kari Stadius, Jussi Ryynänen, Ville Viikari
2023
17th European Conference on Antennas and Propagation, EuCAP 2023
High-Precision Time-to-Digital Conversion for Calibration of Outphasing Radio Transmitters
Dhanashree Boopathy, Tze Hin Cheung, Andrei Spelman, Agnimesh Ghosh, Vesa Lampu, Lauri Anttila, Kari Stadius, Marko Kosunen, Jussi Ryynanen, Vishnu Unnikrishnan
2023
21st IEEE Interregional NEWCAS Conference, NEWCAS 2023 - Proceedings
End-to-End Multi-Target Verification Environment for a RISC-V Microprocessor
Aleksi Korsman, Verneri Hirvonen, Otto Simola, Antti Tarkka, Marko Kosunen, Jussi Ryynanen
2023
Proceedings - 2023 19th International Conference on Synthesis, Modeling, Analysis and Simulation Methods, and Applications to Circuit Design, SMACD 2023
Multilevel Outphasing with Over-the-Air Combining in Large Antenna Arrays
Vesa Lampu, Guixian Xu, Alberto Brihuega, Marko Kosunen, Vishnu Unnikrishnan, Jussi Ryynanen, Christian Fager, Mikko Valkama, Lauri Anttila
2023
IEEE Transactions on Communications
Toward All-Digital Time-Domain Neural Network Accelerators for In-Sensor Processing Applications
Ahmed M. Mohey, Marko Kosunen, Jussi Ryynänen, Martin Andraud
2023
2023 IEEE Nordic Circuits and Systems Conference (NorCAS)
Digital Polar Transmitters for Massive MIMO: Sum-Rate and Power Efficiency Analysis
Guixian Xu, Vesa Lampu, Marko Kosunen, Vishnu Unnikrishnan, Jussi Ryynanen, Mikko Valkama, Lauri Anttila
2023
IEEE Transactions on Wireless Communications
Reconfigurable Signal Processing and DSP Hardware Generator for 5G Transmitters
Agnimesh Ghosh, Andrei Spelman, Tze Hin Cheung, Dhanashree Boopathy, Vishnu Unnikrishnan, Vesa Lampu, Guixian Xu, Lauri Anttila, Kari Stadius, Marko Kosunen, Jussi Ryynänen
2022
2022 IEEE Nordic Circuits and Systems Conference, NORCAS 2022 - Proceedings
Design of Cyclic-Coupled Ring Oscillators with Guaranteed Maximal Phase Resolution
Okko Jarvinen, Vishnu Unnikrishnan, Ilia Kempi, Kari Stadius, Marko Kosunen, Jussi Ryynanen
2022
IEEE International Symposium on Circuits and Systems, ISCAS 2022
Energy-Efficient Cyclic-Coupled Ring Oscillator With Delay-Based Injection Locking
Okko Jarvinen, Vishnu Unnikrishnan, Ilia Kempi, Santeri Porrasmaa, Kari Stadius, Marko Kosunen, Jussi Ryynanen
2022
IEEE Transactions on Circuits and Systems II: Express Briefs
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