Kari Stadius
Staff Scientist
Staff Scientist
T411 Dept. Electronics and Nanoeng
Full researcher profile
https://research.aalto.fi/...
Research groups
- Jussi Ryynänen Group
Publications
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
A 0.9-Nyquist-Band Digital Timing Mismatch Correction for Time-Interleaved ADCs Achieving Delay Tuning Range of 0.12-Sample-Period
Ilia Kempi, Okko Jarvinen, Marko Kosunen, Vishnu Unnikrishnan, Kari Stadius, Jussi Ryynanen
2022
IEEE International Symposium on Circuits and Systems, ISCAS 2022
A 6–20 GHz 400-MHz Modulation-Bandwidth CMOS Transmitter IC
Ali Raza Saleem, Saeed Naghavi, Mahwish Zahra, Kari Stadius, Marko Kosunen, Lauri Anttila, Mikko Valkama, Jussi Ryynänen
2022
2022 29th IEEE International Conference on Electronics, Circuits and Systems (ICECS)
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
2022
International Journal of Microwave and Wireless Technologies
A 0.8-6 GHz True-Time-Delay Beam-Nulling Receiver Front-End
K. Spoof, M. Tenhunen, V. Unnikrishnan, K. Stadius, M. Kosunen, J. Ryynänen
2022
2022 29th IEEE International Conference on Electronics, Circuits and Systems (ICECS)
A RECEIVER SYSTEM CONFIGURED TO ALTERNATE BETWEEN DIFFERENT BEAMFORMING TYPES
Kalle Spoof, Miikka Tenhunen, Kari Stadius, Vishnu Unnikrishnan, Marko Kosunen, Jussi Ryynänen
2022
True-Time-Delay Receiver IC With Reconfigurable Analog and Digital Beamforming
Kalle Spoof, Miikka Tenhunen, Vishnu Unnikrishnan, Kari Stadius, Marko Kosunen, Jussi Ryynänen
2022
IEEE Access