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Christian Fager
Christian Fager
Verified email at chalmers.se
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Year
A comparative analysis of the complexity/accuracy tradeoff in power amplifier behavioral models
AS Tehrani, H Cao, S Afsardoost, T Eriksson, M Isaksson, C Fager
IEEE Transactions on Microwave Theory and Techniques 58 (6), 1510-1520, 2010
3102010
A comprehensive analysis of IMD behavior in RF CMOS power amplifiers
C Fager, JC Pedro, NB de Carvalho, H Zirath, F Fortes, MJ Rosário
IEEE journal of solid-state circuits 39 (1), 24-34, 2004
2022004
Design of a highly efficient 24-GHz octave bandwidth GaN-HEMT power amplifier
P Saad, C Fager, H Cao, H Zirath, K Andersson
IEEE Transactions on Microwave Theory and Techniques 58 (7), 1677-1685, 2010
2012010
Design of varactor-based tunable matching networks for dynamic load modulation of high power amplifiers
HM Nemati, C Fager, U Gustavsson, R Jos, H Zirath
IEEE Transactions on Microwave Theory and Techniques 57 (5), 1110-1118, 2009
1992009
A modified Doherty power amplifier with extended bandwidth and reconfigurable efficiency
D Gustafsson, CM Andersson, C Fager
IEEE transactions on microwave theory and techniques 61 (1), 533-542, 2013
1812013
Highly integrated 60 GHz transmitter and receiver MMICs in a GaAs pHEMT technology
SE Gunnarsson, C Karnfelt, H Zirath, R Kozhuharov, D Kuylenstierna, ...
IEEE Journal of Solid-State Circuits 40 (11), 2174-2186, 2005
1802005
Prediction of IMD in LDMOS transistor amplifiers using a new large-signal model
C Fager, JC Pedro, NB de Carvalho, H Zirath
IEEE Transactions on Microwave Theory and Techniques 50 (12), 2834-2842, 2002
1702002
Iterative learning control for RF power amplifier linearization
J Chani-Cahuana, PN Landin, C Fager, T Eriksson
IEEE Transactions on Microwave Theory and Techniques 64 (9), 2778-2789, 2016
1672016
Symmetrical Doherty power amplifier with extended efficiency range
M Özen, K Andersson, C Fager
IEEE Transactions on Microwave Theory and Techniques 64 (4), 1273-1284, 2016
1642016
Design of a concurrent dual-band 1.82.4-GHz GaN-HEMT Doherty power amplifier
P Saad, P Colantonio, L Piazzon, F Giannini, K Andersson, C Fager
IEEE Transactions on microwave theory and techniques 60 (6), 1840-1849, 2012
1622012
Digital predistortion using a vector-switched model
S Afsardoost, T Eriksson, C Fager
IEEE Transactions on Microwave Theory and Techniques 60 (4), 1166-1174, 2012
1602012
Linearity and efficiency in 5G transmitters: New techniques for analyzing efficiency, linearity, and linearization in a 5G active antenna transmitter context
C Fager, T Eriksson, F Barradas, K Hausmair, T Cunha, JC Pedro
IEEE Microwave Magazine 20 (5), 35-49, 2019
1552019
On the impact of hardware impairments on massive MIMO
U Gustavsson, C Sanchéz-Perez, T Eriksson, F Athley, G Durisi, P Landin, ...
2014 IEEE Globecom Workshops (GC Wkshps), 294-300, 2014
1492014
A 13-GHz digitally controlled dual-RF input power-amplifier design based on a Doherty-outphasing continuum analysis
CM Andersson, D Gustafsson, JC Cahuana, R Hellberg, C Fager
IEEE Transactions on Microwave Theory and Techniques 61 (10), 3743-3752, 2013
1382013
Implementation challenges and opportunities in beyond-5G and 6G communication
U Gustavsson, P Frenger, C Fager, T Eriksson, H Zirath, F Dielacher, ...
IEEE Journal of Microwaves 1 (1), 86-100, 2021
1352021
Digital predistortion for multi-antenna transmitters affected by antenna crosstalk
K Hausmair, PN Landin, U Gustavsson, C Fager, T Eriksson
IEEE Transactions on Microwave Theory and Techniques 66 (3), 1524-1535, 2017
1242017
Doherty's legacy: a history of the Doherty power amplifier from 1936 to the present day
R Pengelly, C Fager, M Ozen
IEEE Microwave Magazine 17 (2), 41-58, 2016
1202016
A wideband and compact GaN MMIC Doherty amplifier for microwave link applications
D Gustafsson, JC Cahuana, D Kuylenstierna, I Angelov, N Rorsman, ...
IEEE Transactions on Microwave Theory and Techniques 61 (2), 922-930, 2013
1182013
I/Q imbalance compensation using a nonlinear modeling approach
H Cao, AS Tehrani, C Fager, T Eriksson, H Zirath
IEEE Transactions on Microwave Theory and Techniques 57 (3), 513-518, 2009
1172009
60 GHz single-chip front-end MMICs and systems for multi-Gb/s wireless communication
SE Gunnarsson, C Karnfelt, H Zirath, R Kozhuharov, D Kuylenstierna, ...
IEEE Journal of solid-state circuits 42 (5), 1143-1157, 2007
1122007
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