A 5th order Volterra study of a 30W LDMOS power amplifier. - Antti Heiskanen; Janne Aikio; Timo Rahkonen (ISCAS (4), 2003)

Fitting of 2-dimensional polynomial device model based on simulated voltage and current spectra. - Janne Aikio; Timo Rahkonen (ISCAS (4), 2004)

Reliability of polynomial IDS-VGS-VDS model fitted using harmonic-balance simulation. - Janne P. Aikio; Timo Rahkonen (ECCTD, 2005)

Methods for building polynomial device models for frequency domain nonlinear analysis. - Timo Rahkonen; Janne Aikio (ECCTD, 2005)

Utilization of distortion contribution analysis. - Janne Aikio; Timo Rahkonen (ECCTD, 2011)

AM-PM distortion caused by transistor's signal-dependent input impedance. - Timo Rahkonen; Simo Hietakangas; Janne Aikio (ECCTD, 2011)

Comparison of time-varying and non-time-varying Volterra analysis for finding distortion contributions in mixers. - Timo Rahkonen; Janne Aikio; Juha-Pekka Hamina (NORCHIP, 2011)

Comparison of time-domain and frequency domain polynomial fitting. - Timo Rahkonen; Janne Aikio; José Carlos Pedro (ECCTD, 2013)

Analysis of band-to-band mixing distortion contributions in some usual circuit topologies. - Janne P. Aikio; Timo Rahkonen; Tero Korkala (NORCHIP, 2013)

CAD tools utilized in microelectronic IC design education in the University of Oulu. - Janne P. Aikio; Timo Rahkonen (EWME, 2014)

How to teach the skills needed in writing behavioral models of physical systems? - Timo Rahkonen; Janne P. Aikio (EWME, 2014)

Polynomial modelling: Accuracy vs. shape. - Janne Aikio; Timo Rahkonen (NORCHIP, 2014)

On the microwave photonics based pulsed-time-of-flight techniques in the measurement of the thickness of dielectric sheets. - Janne P. Aikio; Juha Kostamovaara; Markus Berg 001; Erkki T. Salonen (I2MTC, 2017)

A fully integrated 13 GHz CMOS SOI stacked power amplifier for 5G wireless systems. - Janne P. Aikio; Alok Sethi; Rana Azhar Shaheen; Rehman Akbar; Timo Rahkonen; Aarno Pärssinen (NORCAS, 2017)

A 10-bit active RF phase shifter for 5G wireless systems. - Alok Sethi; Janne P. Aikio; Rana Azhar Shaheen; Rehman Akbar; Timo Rahkonen; Aarno Pärssinen (NORCAS, 2017)

A 45nm CMOS SOI, four element phased array receiver supporting two MIMO channels for 5G. - Rana Azhar Shaheen; Rehman Akbar; Alok Sethi; Janne P. Aikio; Timo Rahkonen; Aarno Pärssinen (NORCAS, 2017)

Optimum Number of Transistors in Stacked CMOS Millimeter-Wave Power Amplifiers. - Mohammad Hassan Montaseri; Janne Aikio; Timo Rahkonen; Aarno Pärssinen (ISCAS, 2018)

Design of Stacked-MOS Transistor mm-Wave Class C Amplifiers for Doherty Power Amplifiers. - Mohammad Hassan Montaseri; Janne Aikio; Timo Rahkonen; Aarno Pärssinen (NORCAS, 2018)

Design of Multi-Stacked CMOS mm-Wave Power Amplifiers for Phased Array Applications Using Triple-Well Process. - Mohammad Hassan Montaseri; Risto Vuohtoniemi; Janne Aikio; Timo Rahkonen; Aarno Pärssinen (NORCAS, 2018)

Building Lumped Models for Measured Passive mm-wave Components. - Eero Sankila; Veeti Kiuru; Janne Aikio; Timo Rahkonen (NORCAS, 2018)

Analyzing the Effects of PA Variations on the Performance of Phased Array Digital Predistortion. - Nuutti Tervo; Marko E. Leinonen; Janne Aikio; Timo Rahkonen; Aarno Pärssinen (PIMRC, 2018)

A simultaneous wideband impedance matching and bandpass filtering technique using NUTL segments at 15 GHz. - Rana Azhar Shaheen; Alok Sethi; Rehman Akbar; Janne P. Aikio; Tommi Tuovinen; Timo Rahkonen; Aarno Pärssinen (WiSNet, 2018)

A Differential Reflection-Type Phase Shifter Based on CPW Coupled-Line Coupler in 45nm CMOS SOI. - Rana Azhar Shaheen; Rehman Akbar; Timo Rahkonen; Janne Aikio; Alok Sethi; Aarno Pärssinen (ISWCS, 2019)

Digital Predistortion Concepts for Linearization of mmW Phased Array Transmitters. - Nuutti Tervo; Markku Jokinen; Marko E. Leinonen; Janne Aikio; Olli Kursu; Timo Rahkonen; Aarno Pärssinen (ISWCS, 2019)

Optimizing Inductorless Static CML Frequency Dividers up to 23GHz Output Using 45nm CMOS PD-SOI. - Mikko Hietanen; Janne Aikio; Alok Sethi; Rehman Akbar; Timo Rahkonen; Aarno Pärssinen (NORCAS, 2019)

Ka-Band Stacked Power Amplifier on 22 nm CMOS FDSOI Technology Utilizing Back-Gate Bias for Linearity Improvement. - Jere Rusanen; Mikko Hietanen; Alok Sethi; Timo Rahkonen; Aarno Pärssinen; Janne P. Aikio (NORCAS, 2019)

Designing at Millimeter-Wave: Lessons from a Triple Coil Variable Transformer. - Alok Sethi; Rehman Akbar; Janne P. Aikio; Rana Azhar Shaheen; Aarno Pärssinen; Timo Rahkonen (NORCAS, 2019)

Layout Optimization Techniques for $r_{g}$ and, $f_{max}$ of Cascode Devices for mm Wave Applications. - Rana Azhar Shaheen; Timo Rahkonen; Rehman Akbar; Janne P. Aikio; Alok Sethi; Aarno Pärssinen (NORCAS, 2019)

A 25 GHz Active Phase Shifter Using 10 bit Cartesian Control. - Alok Sethi; Janne P. Aikio; Rehman Akbar; Mikko Hietanen; Timo Rahkonen; Aarno Pärssinen (6G SUMMIT, 2020)

Broadband Analog Predistortion Circuits Utilizing Derivative Superposition. - Sauli Haukka; Jere Rusanen; Alok Sethi; Aarno Pärssinen; Timo Rahkonen; Janne P. Aikio (NorCAS, 2021)

Predistortion-Based Linearization for 5G and Beyond Millimeter-Wave Transceiver Systems: A Comprehensive Survey. - Muhammad Furqan Haider; Fei You; Songbai He; Timo Rahkonen; Janne P. Aikio (IEEE Commun. Surv. Tutorials, 2022)

Analysis and Design of Capacitive Voltage Distribution Stacked MOS Millimeter-Wave Power Amplifiers. - Mohammad Hassan Montaseri; Janne P. Aikio; Timo Rahkonen; Aarno Pärssinen (IEEE Trans. Circuits Syst. I Regul. Pap., 2022)

Compensating Quadrature Hybrid Mismatch Effects in Integrated Balanced Power Amplifier. - Jere Rusanen; Negar Shabanzadeh; Aarno Pärssinen; Timo Rahkonen; Janne P. Aikio (NorCAS, 2023)

A Low-Power Push-Push D-Band VCO with 11.6% FTR utilizing Back-gate Control in 22nm FDSOI. - Yasir Shafiullah; Mikko Hietanen; Marko E. Leinonen; Rehman Akbar; Janne Aikio; Jere Rusanen; Timo Rahkonen; Aarno Pärssinen (RWS, 2023)

Chip-to-Chip Interfaces for Large-Scale Highly Configurable mmWave Phased Arrays. - Alok Sethi; Rehman Akbar; Mikko Hietanen; Janne P. Aikio; Olli Kursu; Markku Jokinen; Marko E. Leinonen; Timo Rahkonen; Aarno Pärssinen (IEEE J. Solid State Circuits, 2023)

Improving a Ka-Band Integrated Balanced Power Amplifier Performance by Compensating Quadrature Hybrid Mismatch Effects. - Jere Rusanen; Negar Shabanzadeh; Aarno Pärssinen; Timo Rahkonen; Janne P. Aikio (IEEE Trans. Very Large Scale Integr. Syst., 2024)