Research output per year
Research output per year
Personal profile
Artistic and research interests
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
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
Education/Academic qualification
Doctoral degree, Engineering and Technology, Helsinki University of Technology
Award Date: 21 Jun 2004
Licentiate degree, Engineering and Technology, Helsinki University of Technology
Award Date: 23 Jan 2001
Master's degree, Engineering and Technology, Helsinki University of Technology
Award Date: 26 May 1998
Keywords
- Integrated circuits
- Wireless Communications
- CMOS
- Radio Frequency
- Electronics
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Network
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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A 2 GS/s 9-bit Time-Interleaved SAR ADC with Overlapping Conversion Steps
Tenhunen, M., Spoof, K., Unnikrishnan, V., Stadius, K., Kosunen, M. & Ryynanen, J., 2022, 20th IEEE International Interregional NEWCAS Conference, NEWCAS 2022 - Proceedings. IEEE, p. 35-39 5 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
1 Citation (Scopus) -
A RECEIVER SYSTEM CONFIGURED TO ALTERNATE BETWEEN DIFFERENT BEAMFORMING TYPES
Spoof, K., Tenhunen, M., Stadius, K., Unnikrishnan, V., Kosunen, M. & Ryynänen, J., 27 May 2022, IPC No. H04L 25/ 03 A I, Patent No. WO2022108513, Priority date 23 Nov 2020, Priority No. FI20200006192Research output: Patent
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Energy-Efficient Cyclic-Coupled Ring Oscillator With Delay-Based Injection Locking
Jarvinen, O., Unnikrishnan, V., Kempi, I., Porrasmaa, S., Stadius, K., Kosunen, M. & Ryynanen, J., Sep 2022, In: IEEE Transactions on Circuits and Systems II: Express Briefs. 69, 9, p. 3709-3713 5 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile11 Downloads (Pure) -
Fully Digital On-Chip Wideband Background Calibration for Channel Mismatches in Time-Interleaved Time-Based ADCs
Jarvinen, O., Kempi, I., Unnikrishnan, V., Stadius, K., Kosunen, M. & Ryynänen, J., 24 Jan 2022, In: IEEE Solid-State Circuits Letters. 5, p. 9-12 4 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile1 Citation (Scopus)72 Downloads (Pure) -
Leveraging frequency agility of an MIMO antenna cluster with a transmitter IC
Saleem, A. R., Luomaniemi, R., Lehtovuori, A., Stadius, K., Kosunen, M., Viikari, V. & Ryynänen, J., 23 Mar 2022, (E-pub ahead of print) In: International Journal of Microwave and Wireless Technologies. 10 p.Research output: Contribution to journal › Article › Scientific › peer-review
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RF Sampo: Kumppanuusmalli – RF Sampo Aalto yliopisto
Ryynänen, J., Naghavi, S., Stadius, K., Jokiniemi, K. & Vähä, J.
01/11/2021 → 31/08/2024
Project: Business Finland: Strategic centres for science, technology and innovation (SHOK)
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A-Core: Agile Application Specific Risc-V Cores for Communications Signal Processing Acceleration
Ryynänen, J., Korsman, A., Hirvonen, V., Kosunen, M., Tarkka, A. & Simola, O.
01/09/2021 → 31/08/2024
Project: Business Finland: Strategic centres for science, technology and innovation (SHOK)
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ENTRY100GHz-Ryynänen
Ryynänen, J., Stadius, K. & Ryynänen, K.
01/06/2021 → 31/05/2024
Project: Business Finland: Strategic centres for science, technology and innovation (SHOK)
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SMArT: Switch-Mode Analog Signal Processing for Integrated 5G Transceivers
Ryynänen, J., Ghosh, A. & Boopathy, D.
01/08/2020 → 31/07/2024
Project: EU: MC
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Hybrid amplitude/time-based transmitter for future wireless communications
Ryynänen, J., Saleem, A., Cheung, T., Kosunen, M. & Spelman, A.
01/09/2019 → 31/08/2023
Project: Academy of Finland: Other research funding
Prizes
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Best paper award 2012 The Second International Conference on Advances in Cognitive Radio, France
Ryynänen, Jussi (Recipient), 2012
Prize: Award or honor granted for a specific work
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Crowncom student paper award Crowncom, Japan
Ryynänen, Jussi (Recipient), 2011
Prize: Award or honor granted for a specific work
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ECCTD Best student paper award
Ryynänen, Jussi (Recipient), 10 Sep 2015
Prize: Award or honor granted for a specific work
Activities
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5G brings low cost sensing solutions
Ville Viikari (Speaker), Jussi Ryynänen (Speaker) & Mikko Valkama (Speaker)
22 Aug 2018Activity: Talk or presentation types › Invited academic talk
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Lund University
Jussi Ryynänen (Visiting researcher)
Apr 2018 → Aug 2018Activity: Visiting an external institution types › Visiting an external academic institution
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European Conference on Circuit Theory and Design
Jussi Ryynänen (Member)
2017Activity: Participating in or organising an event types › Membership of a scientific or program committee of a conference or seminar
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IEEE International Solid-State Circuits Conference
Jussi Ryynänen (Member)
2017Activity: Participating in or organising an event types › Membership of a scientific or program committee of a conference or seminar
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Opponent of doctoral thesis at Universite Lille
Jussi Ryynänen (Examiner)
23 Nov 2017Activity: Academic assessments › Pre-examination of doctoral thesis or acting as opponent to doctoral students or membership of doctoral thesis committee or board
Press / Media
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Aalto mukana EDF:n tutkasensorihankkeessa
30/09/2022
1 item of Media coverage
Press/Media: Media appearance
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Aalto University: EU gives €20 million to consortium working on future radar research
26/09/2022
1 item of Media coverage
Press/Media: Media appearance
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The EU funds a consortium with almost EUR 20 million in future radar research
23/09/2022
1 item of Media coverage
Press/Media: Media appearance
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The field of Electronics-ICT offers diverse opportunities to solve future challenges
07/07/2022
1 item of Media coverage
Press/Media: Media appearance
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Integrated RF Transmitter Front-End for Frequency Reconfigurable Antenna Clusters
Anu Lehtovuori, Kari Stadius, Marko Kosunen, Ville Viikari & Jussi Ryynänen
12/01/2022
1 item of Media coverage
Press/Media: Media appearance