Influence of the calibration kit on the estimation of parasitic effects in HEMT devices at microwave frequencies. - Jose Miguel Miranda; Christian Fager; Herbert Zirath; Paulius Sakalas; Sagrario Muñoz; Jose Luis Sebastián (IEEE Trans. Instrum. Meas., 2002)

A comprehensive analysis of IMD behavior in RF CMOS power amplifiers. - Christian Fager; José Carlos Pedro; Nuno Borges de Carvalho; Herbert Zirath; Fernando Fortes; Maria João Rosário (IEEE J. Solid State Circuits, 2004)

Highly integrated 60 GHz transmitter and receiver MMICs in a GaAs pHEMT technology. - Sten E. Gunnarsson; Camilla Kärnfelt; Herbert Zirath; Rumen Kozhuharov; Dan Kuylenstierna; Arne Alping; Christian Fager (IEEE J. Solid State Circuits, 2005)

60 GHz Single-Chip Front-End MMICs and Systems for Multi-Gb/s Wireless Communication. - Sten E. Gunnarsson; Camilla Kärnfelt; Herbert Zirath; Rumen Kozhuharov; Dan Kuylenstierna; Christian Fager; Mattias Ferndahl; Bertil Hansson; Arne Alping; Paul Hallbjörner (IEEE J. Solid State Circuits, 2007)

Successive Cancellation of Power Amplifier Distortion for Multiuser Detection. - Ali Soltani Tehrani; Haiying Cao; Ali Behravan; Thomas Eriksson; Christian Fager (VTC Fall, 2010)

Quantization Noise Minimization in SigmaDelta Modulation Based RF Transmitter Architectures. - Ulf Gustavsson; Thomas Eriksson; Christian Fager (IEEE Trans. Circuits Syst. I Regul. Pap., 2010)

Varactor-Based Dynamic Load Modulation of High Power Amplifiers - Ali Soltani Tehrani; Hossein Mashad Nemati; Haiying Cao; Thomas Eriksson; Christian Fager (CoRR, 2012)

An RF Carrier Bursting System Using Partial Quantization Noise Cancellation. - Ulf Gustavsson; Thomas Eriksson; Hossein Mashad Nemati; Paul Saad; Peter Singerl; Christian Fager (IEEE Trans. Circuits Syst. I Regul. Pap., 2012)

Continuous Class-E Power Amplifier Modes. - Mustafa Ozen; Rik Jos; Christian Fager (IEEE Trans. Circuits Syst. II Express Briefs, 2012)

On the impact of hardware impairments on massive MIMO. - Ulf Gustavsson; César Sánchéz-Perez; Thomas Eriksson; Fredrik Athley; Giuseppe Durisi; Per N. Landin; Katharina Hausmair; Christian Fager; Lars Svensson (GLOBECOM Workshops, 2014)

Digital predistortion of concurrent multiband communication systems. - Thomas Eriksson; Christian Fager (ICASSP, 2014)

Black-box Modeling and Compensation of Bursty Communication Signals in RF Power Amplifiers with Power-Dependent Parameters. - Ali Soltani Tehrani; Haiying Cao; Thomas Eriksson; Christian Fager (CoRR, 2014)

Investigation of Parameter Adaptation in RF Power Amplifier Behavioral Models. - Ali Soltani Tehrani; Jessica Chani; Thomas Eriksson; Christian Fager (CoRR, 2014)

An Oscilloscope Correction Method for Vector-Corrected RF Measurements. - Sebastian Gustafsson; Mattias Thorsell; Jörgen Stenarson; Christian Fager (IEEE Trans. Instrum. Meas., 2015)

Digital Predistortion Parameter Identification for RF Power Amplifiers Using Real-Valued Output Data. - Jessica Chani-Cahuana; Mustafa Ozen; Christian Fager; Thomas Eriksson (IEEE Trans. Circuits Syst. II Express Briefs, 2017)

A Generalized Combiner Synthesis Technique for Class-E Outphasing Transmitters. - Mustafa Ozen; Mark P. van der Heijden; Mustafa Acar; Rik Jos; Christian Fager (IEEE Trans. Circuits Syst. I Regul. Pap., 2017)

Modeling and Linearization of Multi-Antenna Transmitters Using Over-the-Air Measurements. - Katharina Hausmair; Ulf Gustavsson; Christian Fager; Thomas Eriksson (ISCAS, 2018)

Design Considerations and Evaluation of a High-Speed SAR ADC. - Victor Aberg; Christian Fager; Lars Svensson (NORCAS, 2018)

Analysis of thermal effects in integrated radio transmitters. - Christian Fager; Mattias Thorsell; Emanuel Baptista; Koen Buisman; Johan Bremer; Johan Bergsten; Niklas Rorsman (VLSI-DAT, 2018)

RF Front-End Circuits and Architectures for IoT/LTE-A/5G Connectivity. - Yan Li 008; Donald Y. C. Lie; Chaojiang Li; Dixian Zhao; Christian Fager (Wirel. Commun. Mob. Comput., 2018)

Massive MU-MIMO-OFDM Uplink with Direct RF-Sampling and 1-Bit ADCs. - Sven Jacobsson; Lise Aabel; Mikael Coldrey; Ibrahim Can Sezgin; Christian Fager; Giuseppe Durisi; Christoph Studer (GLOBECOM Workshops, 2019)

Single Digital Predistortion Technique for Phased Array Linearization. - Sara Hesami; Sina Rezaei Aghdam; Christian Fager; Thomas Eriksson; Ronan Farrell; John Dooley (ISCAS, 2019)

Distributed Massive MIMO via all-Digital Radio Over Fiber. - Lise Aabel; Giuseppe Durisi; Ibrahim Can Sezgin; Sven Jacobsson; Christian Fager; Mikael Coldrey (ACSSC, 2020)

Performance Simulation of a 5G Hybrid Beamforming Millimeter-Wave System. - Thomas Kühne 002; Xiaoshen Song; Giuseppe Caire; Kimmo Rasilainen; Thi Huyen Le; Marco Rossi 008; Ivan Ndip; Christian Fager (WSA, 2020)

A Wideband and Low-Loss Spatial Power Combining Module for mm-Wave High-Power Amplifiers. - Artem Roev; Parastoo Taghikhani; Rob Maaskant; Christian Fager; Marianna V. Ivashina (IEEE Access, 2020)

RF PA Predistortion using Non-Linear RF-DACs. - Victor Aberg; Han Zhou 005; Christian Fager; Lars Svensson (NorCAS, 2022)

Comparison of Transmitter Nonlinearity Impairments in externally modulated Sigma-Delta-over Fiber vs Analog Radio-over-Fiber links. - Frida Olofsson; Lise Aabel; Magnus Karlsson 001; Christian Fager (OFC, 2022)

Comparison of Co-located and Distributed MIMO for Indoor Wireless Communication. - Christian Fager; Simon Rimborg; Emma Rådahl; Husileng Bao; Thomas Eriksson (RWS, 2022)

FORMAT: A Reconfigurable Tile-Based Antenna Array System for 5G and 6G Millimeter-Wave Testbeds. - Eduardo V. P. Anjos; Marzieh SalarRahimi; Thomas A. H. Bressner; Parastoo Takhighani; Adrián Lahuerta-Lavieja; Amr Elsakka; Jorrit S. Siebenga; Vladimir Volski; Christian Fager; Dominique Schreurs; Guy A. E. Vandenbosch; Ulf Johannsen; et al. (IEEE Syst. J., 2022)

Deep-Learning-Based Channel Estimation for Distributed MIMO with 1-bit Radio-Over-Fiber Fronthaul. - Alireza Bordbar; Lise Aabel; Christian Häger; Christian Fager; Giuseppe Durisi (ISWCS, 2023)

A Wideband and Highly Efficient Circulator Load Modulated Power Amplifier Architecture. - Han Zhou 005; Jose-Ramon Perez-Cisneros; Björn Langborn; Thomas Eriksson; Christian Fager (IEEE Trans. Circuits Syst. I Regul. Pap., 2023)

Multilevel Outphasing With Over-the-Air Combining in Large Antenna Arrays. - Vesa Lampu; Guixian Xu; Alberto Brihuega; Marko Kosunen; Vishnu Unnikrishnan 001; Jussi Ryynänen; Christian Fager; Mikko Valkama; Lauri Anttila (IEEE Trans. Commun., 2023)

mm-wave Distributed MIMO Radio-over-Fiber Communication Architecture Using Sigma-Delta Modulation. - Husileng Bao; Filippo Ponzini; Luca Rinaldi; Christian Fager (ICTON, 2024)

EVM Analysis of Distributed Massive MIMO With 1-Bit Radio-Over-Fiber Fronthaul. - Anzhong Hu; Lise Aabel; Giuseppe Durisi; Sven Jacobsson; Mikael Coldrey; Christian Fager; Christoph Studer (IEEE Trans. Commun., 2024)

A Ka-Band Doherty-Like Non-Load Modulated Power Amplifier. - Edward Liu; Han Zhou 005; Christian Fager; Hua Wang 006 (IEEE J. Solid State Circuits, 2025)

Over-the-Air Linearization of Phased Array Transmitters Affected by Load Modulation. - Joel Fernandez; Lauri Anttila; Koen Buisman; Mikko Heino; Christian Fager; Thomas Eriksson; Mikko Valkama (IEEE Trans. Circuits Syst. I Regul. Pap., 2025)