Department of Electronics and Nanoengineering

Jussi Ryynänen Group

Aalto University research infrastructure for ECD offers state of the art design tools for integrated circuit design and high-quality measuring tools. Latest nanoscale CMOS technologies enable seamless collaboration with industry partners in research and development of different kinds integrated circuits for data communications and sensor applications. In addition, there is a lot of in-house collaboration with different research groups inside Aalto University, e.g. in the fields of antennas, wireless sensors and wireless communication.

Key activities within the research of prof. Ryynänen include IC design to meet the requirements of modern technology, e.g. 5G radio transmitter, designed for the small fifth generation base stations. The ECD unit attracts serious amount of external funding, mainly from Academy of Finland, the Finnish Funding Agency for Innovation (Tekes), European Union research programs, and various industrial and corporate partners.

Special focus in the group is Advanced architectures for RF radio transceivers research produces innovative solutions to improve the communication capacity and energy efficiency of emerging radio receiver generations. Circuit solutions aim to fully exploit the benefits of modern CMOS scaling by seeking solutions based on digital-intensive and digitally assisted, nonlinearity and interference tolerant RF-circuits.
Aallon opiskelijoita ICT-Electronics laboratoriossa.

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Latest publications

Crack Stop as a Coupling Element Between an IC Chip and Antenna

Jan H.S. Bergman, Kaisa Ryynänen, Juha Ala-Laurinaho, Kari Stadius, Jussi Ryynänen, Ville Viikari 2024 18th European Conference on Antennas and Propagation, EuCAP 2024

Reconfigurable Signal Processing and DSP Hardware Generator for 5G and Beyond Transmitters

Agnimesh Ghosh, Andrei Spelman, Tze Hin Cheung, Dhanashree Boopathy, Kari Stadius, Manil Dev Gomony, Mikko Valkama, Jussi Ryynänen, Marko Kosunen, Vishnu Unnikrishnan 2024 IEEE Transactions on Very Large Scale Integration (VLSI) Systems

55-100-GHz Enhanced Gilbert Cell Mixer Design in 22-nm FDSOI CMOS

Kimi Jokiniemi, Kaisa Ryynanen, Joni Vaha, Elmo Kankkunen, Kari Stadius, Jussi Ryynanen 2024 IEEE Transactions on Very Large Scale Integration (VLSI) Systems

Analysis of Current-Commutating Passive and Active Mixers for mmWave Applications

Kimi Jokiniemi, Kaisa Ryynänen, Joni Vähä, Kari Stadius, Jussi Ryynänen 2024 ISCAS 2024 - IEEE International Symposium on Circuits and Systems

A Compact and Wideband mmWave Passive CMOS Circulator Based on Switched All-Pass Networks

Saeed Naghavi, Jian Gao, Kari Stadius, Jussi Ryynänen 2024 IEEE Microwave and Wireless Technology Letters

An 18–28 GHz dual-mode down-converter IC for 5G applications

Saeed Naghavi, Kaisa Ryynänen, Mahwish Zahra, Aleksi Korsman, Kari Stadius, Marko Kosunen, Vishnu Unnikrishnan, Lauri Anttila, Mikko Valkama, Jussi Ryynänen 2024 Analog Integrated Circuits and Signal Processing

Analysis and Design of Constant-Slope Voltage-to-Time Converters

Santeri Porrasmaa, Okko Järvinen, Ilia Kempi, Kari Stadius, Marko Kosunen, Jussi Ryynänen 2024 ISCAS 2024 - IEEE International Symposium on Circuits and Systems

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 2024 IEEE Transactions on Wireless Communications

A Wideband IF Receiver Chip for Flexibly Scalable mmWave Subarray Combining and Interference Rejection

Rehman Akbar, Eric A.M. Klumperink, Nuutti Tervo, Kari Stadius, Timo Rahkonen, Aarno Parssinen 2023 IEEE Transactions on Microwave Theory and Techniques

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
More information on our research in the Aalto research portal.
Research portal
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