Kari Stadius
Senior Scientist
Senior Scientist
T411 Dept. Electronics and Nanoeng
Full researcher profile
https://research.aalto.fi/...
Tutkimusryhmät
- Jussi Ryynänen Group, Staff Scientist
Julkaisut
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
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
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
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
Active Wideband 55-100-GHz Downconversion Mixer in 22-nm FDSOI CMOS
Kimi Jokiniemi, Kaisa Ryynänen, Joni Vähä, Elmo Kankkunen, Kari Stadius, Jussi Ryynänen
2023
2023 IEEE Nordic Circuits and Systems Conference (NorCAS)
An Automated EM-Simulation Environment with Parameterized Layout Generation for Microwave Integrated Circuits
Kaisa Ryynanen, Veeti Lahtinen, Santeri Porrasmaa, Kari Stadius, Marko Kosunen, Jussi Ryynanen
2023
2023 IEEE Nordic Circuits and Systems Conference, NorCAS 2023 - Proceedings
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
2023
International Journal of Microwave and Wireless Technologies
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