Kari Stadius

Staff Scientist
Staff Scientist
T411 Dept. Electronics and Nanoeng
Full researcher profile
https://research.aalto.fi/...

Contact information

Phone number
+358503218825

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