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)

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 Wideband IF Receiver Module for Flexibly Scalable mmWave Beamforming Combining and Interference Cancellation. - Rehman Akbar; Eric A. M. Klumperink; Nuutti Tervo; Muhammad Yasir Javed; Kari Stadius; Timo Rahkonen; Aarno Pärssinen (ESSCIRC, 2019)

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)

A Fully Differential Single-Stage Four-way mmWave Power Combiner for Phased Array 5G Systems. - Rana Azhar Shaheen; Timo Rahkonen; Rehman Akbar; Alok Sethi; 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)

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)

Design of a 20-80 GHz Down-Conversion Mixer for 5G Wireless Communication with 22nm CMOS. - Henri Hurskainen; Rehman Akbar; Kari Stadius; Aarno Pärssinen (6G SUMMIT, 2020)

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)

A 3.5-GHz Digitally-Controlled Open-Loop Fractional-N Frequency Divider in 28-nm CMOS. - Tze Hin Cheung; Mikko Martelius; Yury Antonov; Rehman Akbar; Jussi Ryynänen; Aarno Pärssinen; Kari Stadius (ISCAS, 2020)

Origins of Intermodulation Distortion in A Pseudo-differential CMOS Beamforming Receiver. - Negar Shabanzadeh; Mahmoud Shehab; Rehman Akbar; Aarno Pärssinen; Timo Rahkonen (NorCAS, 2020)

A Voltage Controlled Oscillator with Inductive Divider Design and Analysis at Frequencies Above 100 GHz. - Yasir Shafiullah; Rehman Akbar; Mikko Hietanen; Aarno Pärssinen (NorCAS, 2020)

A 38.5-to-60.5 GHz LNA with Wideband Combiner Supporting Cartesian Beamforming Architecture. - Rehman Akbar; Rana Azhar Shaheen; Timo Rahkonen; Tze Hin Cheung; Kari Stadius; Aarno Pärssinen (ESSCIRC, 2021)

Improving Analog Zero-Forcing Null Depth with N-bit Vector Modulators in Multi-beam Phased Array Systems. - Muhammad Yasir Javed; Nuutti Tervo; Rehman Akbar; Bilal Khan; Marko E. Leinonen; Aarno Pärssinen (VTC Spring, 2021)

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)

Efficient Wideband mmW Transceiver Front End for 5G Base Stations in 22-nm FD-SOI CMOS. - Christian Elgaard; Mustafa Özen; Eric Westesson; Ahmed Mahmoud; Florent Torres; Shakila Bint Reyaz; Therese Forsberg; Rehman Akbar; Hans Hagberg; Henrik Sjöland (IEEE J. Solid State Circuits, 2024)