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.

Group members

Yury Antonov

Department of Electronics and Nanoengineering
Doctoral Candidate
Jussi Ryynänen

Jussi Ryynänen

Department of Electronics and Nanoengineering
Professor (Associate Professor)

Kari Stadius

Department of Electronics and Nanoengineering
Staff Scientist

Mikko Martelius

Department of Electronics and Nanoengineering
Doctoral Candidate
Marko Kosunen

Marko Kosunen

Department of Electronics and Nanoengineering
University Lecturer

Olaitan Olabode

Department of Electronics and Nanoengineering
Doctoral Candidate

Sanna Heikkinen

School services, ELEC
Coordinator

Faizan Ul Haq

Department of Electronics and Nanoengineering
Doctoral Candidate

Tze Cheung

Department of Electronics and Nanoengineering
Research Assistant

Andreas Hammer

Department of Electronics and Nanoengineering
Doctoral Candidate

Kalle Spoof

Department of Electronics and Nanoengineering
Doctoral Candidate

Ali Saleem

Department of Electronics and Nanoengineering
Doctoral Candidate

Mahwish Zahra

Department of Electronics and Nanoengineering
Doctoral Candidate

Okko Järvinen

Department of Electronics and Nanoengineering
Doctoral Candidate

Ilia Kempi

Department of Electronics and Nanoengineering
Doctoral Candidate

Vishnu Unnikrishnan

Department of Electronics and Nanoengineering
Postdoctoral Researcher

Latest publications

School common, ELEC, Jussi Ryynänen Group, Department of Electronics and Nanoengineering

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

Publishing year: 2019
Department of Electronics and Nanoengineering, Jussi Ryynänen Group

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

Publishing year: 2019 IEEE Journal of Solid-State Circuits
Jussi Ryynänen Group, Department of Electronics and Nanoengineering

Low-Power, Transient Enhanced Output Capacitor-Less Low-Dropout Regulator with Two Compensation Amplifiers

Publishing year: 2019
Department of Electronics and Nanoengineering, Jussi Ryynänen Group

A Configurable Hysteresis Comparator for Asynchronous Sigma-Delta Modulators

Publishing year: 2018
Department of Electronics and Nanoengineering, Aalto University, Jussi Ryynänen Group

Tri-Phasing Modulation for Efficient and Wideband Radio Transmitters

Publishing year: 2018 IEEE Transactions on Circuits and Systems I: Regular Papers
Department of Electronics and Nanoengineering, Jussi Ryynänen Group

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

Publishing year: 2018
Department of Electronics and Nanoengineering, Jussi Ryynänen Group

A Systematic Design Method for Direct Delta-Sigma Receivers

Publishing year: 2018 IEEE Transactions on Circuits and Systems I: Regular Papers
Department of Electronics and Nanoengineering, Jussi Ryynänen Group

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

Publishing year: 2018 International Journal of Circuit Theory and Applications
School common, ELEC, Department of Electronics and Nanoengineering, Jussi Ryynänen Group

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

Publishing year: 2018
Department of Electronics and Nanoengineering, Jussi Ryynänen Group

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

Publishing year: 2018
More information on our research in the Research database.
Research database

Contact:
Jussi Ryynänen 
e-mail: jussi.ryynanen at aalto.fi
tel. +358 50 384 17 20

Postal address:
Department of Electronics and Nanoengineering
Aalto University School of Electrical Engineering
P.O. Box 15500, 00076 Aalto, Finland

Visiting address:
TUAS-building
Maarintie 8, 02150 Espoo

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