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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Electronics and Electrical Engineering 42 4126 3961 69 67 281 6972

Christian Fager publications per year

The chart shows the history of publications by Christian Fager between 1999 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Christian Fager published across 27 years, from 1999 to 2025, averaging 11.9 papers a year. Output peaked at 21 publications in 2021. 39 of the 322 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1999 to 2025. Vertical axis: number of publications, 0 to 21. Peak 21 publications in 2021. 1999: 3 publications 2000: 4 publications 2001: 4 publications 2002: 7 publications 2003: 3 publications 2004: 4 publications 2005: 7 publications 2006: 8 publications 2007: 9 publications 2008: 17 publications 2009: 16 publications 2010: 20 publications 2011: 14 publications 2012: 18 publications 2013: 10 publications 2014: 17 publications 2015: 9 publications 2016: 10 publications 2017: 10 publications 2018: 16 publications 2019: 13 publications 2020: 11 publications 2021: 21 publications 2022: 15 publications 2023: 17 publications 2024: 20 publications 2025: 19 publications
1999 2025

322 publications in total across all disciplines

View publications per year as a table
Christian Fager: publications per year, 1999 to 2025
Year Publications
1999 3
2000 4
2001 4
2002 7
2003 3
2004 4
2005 7
2006 8
2007 9
2008 17
2009 16
2010 20
2011 14
2012 18
2013 10
2014 17
2015 9
2016 10
2017 10
2018 16
2019 13
2020 11
2021 21
2022 15
2023 17
2024 20
2025 19
Total 322
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Christian Fager publication distribution in Electronics and Electrical Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Electronics and Electrical Engineering in 2026. The highlighted bar marks where Christian Fager sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 53 bars. Horizontal axis: publications, 34–53 to 1,065+. Vertical axis: number of scientists, 0 to 445. Most scientists, 445, have 174–193 publications. The last bar groups every scientist with 1,065 publications or more. The highlighted bar, 274–293 publications, is where this scientist sits. 34–53 publications: 24 scientists 54–73 publications: 52 scientists 74–93 publications: 114 scientists 94–113 publications: 203 scientists 114–133 publications: 269 scientists 134–153 publications: 355 scientists 154–173 publications: 403 scientists 174–193 publications: 445 scientists 194–213 publications: 430 scientists 214–233 publications: 431 scientists 234–253 publications: 399 scientists 254–273 publications: 366 scientists 274–293 publications: 335 scientists 294–313 publications: 300 scientists 314–333 publications: 276 scientists 334–353 publications: 250 scientists 354–373 publications: 214 scientists 374–393 publications: 187 scientists 394–413 publications: 152 scientists 414–433 publications: 169 scientists 434–453 publications: 147 scientists 454–473 publications: 111 scientists 474–493 publications: 117 scientists 494–513 publications: 103 scientists 514–533 publications: 99 scientists 534–553 publications: 92 scientists 554–573 publications: 75 scientists 574–593 publications: 58 scientists 594–613 publications: 69 scientists 614–633 publications: 50 scientists 634–653 publications: 62 scientists 654–673 publications: 54 scientists 674–693 publications: 44 scientists 694–713 publications: 37 scientists 714–733 publications: 28 scientists 734–753 publications: 26 scientists 754–773 publications: 26 scientists 774–793 publications: 19 scientists 794–813 publications: 23 scientists 814–833 publications: 20 scientists 834–853 publications: 16 scientists 854–873 publications: 20 scientists 874–893 publications: 11 scientists 894–913 publications: 11 scientists 914–933 publications: 16 scientists 934–953 publications: 13 scientists 954–973 publications: 10 scientists 974–993 publications: 11 scientists 994–1,013 publications: 9 scientists 1,014–1,033 publications: 9 scientists 1,034–1,053 publications: 10 scientists 1,054–1,064 publications: 6 scientists 1,065+ publications: 99 scientists
34–53 publications 1,065+

This scientist: 281 publications — 53rd percentile

53% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,065 publications or more.

View publications distribution as a table
Number of Electronics and Electrical Engineering scientists by publication count, Research.com 2026 ranking edition. Based on 6,875 ranked scientists.
Publications Scientists This scientist
34–53 24
54–73 52
74–93 114
94–113 203
114–133 269
134–153 355
154–173 403
174–193 445
194–213 430
214–233 431
234–253 399
254–273 366
274–293 335 281
294–313 300
314–333 276
334–353 250
354–373 214
374–393 187
394–413 152
414–433 169
434–453 147
454–473 111
474–493 117
494–513 103
514–533 99
534–553 92
554–573 75
574–593 58
594–613 69
614–633 50
634–653 62
654–673 54
674–693 44
694–713 37
714–733 28
734–753 26
754–773 26
774–793 19
794–813 23
814–833 20
834–853 16
854–873 20
874–893 11
894–913 11
914–933 16
934–953 13
954–973 10
974–993 11
994–1,013 9
1,014–1,033 9
1,034–1,053 10
1,054–1,064 6
1,065+ 99
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Christian Fager D-index placement in Electronics and Electrical Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Electronics and Electrical Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Christian Fager sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 82 bars. Horizontal axis: D-Index, 30 to 111+. Vertical axis: number of scientists, 0 to 263. Most scientists, 263, have 32 D-Index. The last bar groups every scientist with 111 D-Index or more. The highlighted bar, 42 D-Index, is where this scientist sits. 30 D-Index: 178 scientists 31 D-Index: 257 scientists 32 D-Index: 263 scientists 33 D-Index: 262 scientists 34 D-Index: 244 scientists 35 D-Index: 236 scientists 36 D-Index: 211 scientists 37 D-Index: 220 scientists 38 D-Index: 214 scientists 39 D-Index: 214 scientists 40 D-Index: 205 scientists 41 D-Index: 187 scientists 42 D-Index: 194 scientists 43 D-Index: 201 scientists 44 D-Index: 155 scientists 45 D-Index: 189 scientists 46 D-Index: 148 scientists 47 D-Index: 160 scientists 48 D-Index: 134 scientists 49 D-Index: 130 scientists 50 D-Index: 141 scientists 51 D-Index: 156 scientists 52 D-Index: 108 scientists 53 D-Index: 130 scientists 54 D-Index: 112 scientists 55 D-Index: 97 scientists 56 D-Index: 111 scientists 57 D-Index: 102 scientists 58 D-Index: 108 scientists 59 D-Index: 120 scientists 60 D-Index: 103 scientists 61 D-Index: 93 scientists 62 D-Index: 92 scientists 63 D-Index: 74 scientists 64 D-Index: 77 scientists 65 D-Index: 73 scientists 66 D-Index: 64 scientists 67 D-Index: 69 scientists 68 D-Index: 60 scientists 69 D-Index: 39 scientists 70 D-Index: 57 scientists 71 D-Index: 59 scientists 72 D-Index: 46 scientists 73 D-Index: 49 scientists 74 D-Index: 38 scientists 75 D-Index: 35 scientists 76 D-Index: 32 scientists 77 D-Index: 35 scientists 78 D-Index: 31 scientists 79 D-Index: 22 scientists 80 D-Index: 34 scientists 81 D-Index: 31 scientists 82 D-Index: 34 scientists 83 D-Index: 23 scientists 84 D-Index: 18 scientists 85 D-Index: 30 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 20 scientists 89 D-Index: 8 scientists 90 D-Index: 17 scientists 91 D-Index: 7 scientists 92 D-Index: 14 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 12 scientists 97 D-Index: 10 scientists 98 D-Index: 10 scientists 99 D-Index: 12 scientists 100 D-Index: 16 scientists 101 D-Index: 5 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 8 scientists 105 D-Index: 9 scientists 106 D-Index: 13 scientists 107 D-Index: 4 scientists 108 D-Index: 5 scientists 109 D-Index: 10 scientists 110 D-Index: 8 scientists 111+ D-Index: 96 scientists
30 D-Index 111+

This scientist: 42 D-Index — 42nd percentile

42% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 111 D-Index or more.

View D-Index distribution as a table
Number of Electronics and Electrical Engineering scientists by D-index, Research.com 2026 ranking edition. Based on 6,875 ranked scientists.
D-Index Scientists This scientist
30 178
31 257
32 263
33 262
34 244
35 236
36 211
37 220
38 214
39 214
40 205
41 187
42 194 42
43 201
44 155
45 189
46 148
47 160
48 134
49 130
50 141
51 156
52 108
53 130
54 112
55 97
56 111
57 102
58 108
59 120
60 103
61 93
62 92
63 74
64 77
65 73
66 64
67 69
68 60
69 39
70 57
71 59
72 46
73 49
74 38
75 35
76 32
77 35
78 31
79 22
80 34
81 31
82 34
83 23
84 18
85 30
86 19
87 19
88 20
89 8
90 17
91 7
92 14
93 9
94 15
95 10
96 12
97 10
98 10
99 12
100 16
101 5
102 7
103 7
104 8
105 9
106 13
107 4
108 5
109 10
110 8
111+ 96
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Overview

Christian Fager is affiliated with Chalmers University of Technology in Sweden, where their research focuses on engineering with a strong emphasis on electrical and electronic engineering. Their work spans multiple subfields including condensed matter physics, aerospace engineering, media technology, and atomic and molecular physics, and optics.

The scientist's research interests are concentrated in several specialized topics related to radio frequency and microwave engineering. Key areas include:

  • Radio Frequency Integrated Circuit Design
  • Advanced Power Amplifier Design
  • Microwave Engineering and Waveguides
  • Full-Duplex Wireless Communications
  • Advanced MIMO Systems Optimization
  • Advanced Photonic Communication Systems
  • Millimeter-Wave Propagation and Modeling

Christian Fager has contributed to a number of recent publications in prominent venues. Notable papers include:

  • Implementation Challenges and Opportunities in Beyond-5G and 6G Communication, 2021, IEEE Journal of Microwaves
  • Millimeter-Wave Power Amplifier Integrated Circuits for High Dynamic Range Signals, 2021, IEEE Journal of Microwaves
  • A Generic Theory for Design of Efficient Three-Stage Doherty Power Amplifiers, 2021, IEEE Transactions on Microwave Theory and Techniques
  • Design of a Compact GaN Power Amplifier With High Efficiency and Beyond Decade Bandwidth, 2022, IEEE Microwave and Wireless Components Letters
  • A Wideband and Highly Efficient Circulator Load Modulated Power Amplifier Architecture, 2023, IEEE Transactions on Circuits and Systems I Regular Papers

Their work is frequently published in the following venues:

  • IEEE Transactions on Microwave Theory and Techniques
  • IEEE Microwave Magazine
  • arXiv (Cornell University)
  • IEEE Microwave and Wireless Technology Letters
  • IEEE Microwave and Wireless Components Letters

Collaborations have been an important part of their research output. Primary co-authors include:

  • Thomas Eriksson
  • Han Zhou
  • José-Ramón Pérez-Cisneros
  • Koen Buisman
  • Lise Aabel

This combination of research topics, publication venues, and collaborative network indicates a comprehensive engagement with the fields of microwave and radio frequency engineering, particularly focusing on power amplifier design and communication system optimization.

Best Publications

  • A Comparative Analysis of the Complexity/Accuracy Tradeoff in Power Amplifier Behavioral Models

    Ali Soltani Tehrani;Haiying Cao;Sepideh Afsardoost;Thomas Eriksson

  • Iterative Learning Control for RF Power Amplifier Linearization

    Jessica Chani-Cahuana;Per Niklas Landin;Christian Fager;Thomas Eriksson

  • Design of a Highly Efficient 2–4-GHz Octave Bandwidth GaN-HEMT Power Amplifier

    Paul Saad;Christian Fager;Haiying Cao;Herbert Zirath

  • A comprehensive analysis of IMD behavior in RF CMOS power amplifiers

    C. Fager;J.C. Pedro;N.B. de Carvalho;H. Zirath

  • Design of Varactor-Based Tunable Matching Networks for Dynamic Load Modulation of High Power Amplifiers

    H.M. Nemati;C. Fager;U. Gustavsson;R. Jos

  • Implementation Challenges and Opportunities in Beyond-5G and 6G Communication

    Ulf Gustavsson;Pal Frenger;Christian Fager;Thomas Eriksson

  • A Modified Doherty Power Amplifier With Extended Bandwidth and Reconfigurable Efficiency

    D. Gustafsson;C. M. Andersson;C. Fager

  • Prediction of IMD in LDMOS transistor amplifiers using a new large-signal model

    C. Fager;J.C. Pedro;N.B. de Carvalho;H. Zirath

  • Highly integrated 60 GHz transmitter and receiver MMICs in a GaAs pHEMT technology

    S.E. Gunnarsson;C. Karnfelt;H. Zirath;R. Kozhuharov

  • Design of a Concurrent Dual-Band 1.8–2.4-GHz GaN-HEMT Doherty Power Amplifier

    P. Saad;P. Colantonio;L. Piazzon;F. Giannini

  • Digital Predistortion Using a Vector-Switched Model

    S. Afsardoost;T. Eriksson;C. Fager

  • Symmetrical Doherty Power Amplifier With Extended Efficiency Range

    Mustafa Ozen;Kristoffer Andersson;Christian Fager

  • A 1–3-GHz Digitally Controlled Dual-RF Input Power-Amplifier Design Based on a Doherty-Outphasing Continuum Analysis

    Christer M. Andersson;David Gustafsson;Jessica Chani Cahuana;Richard Hellberg

  • Linearity and Efficiency in 5G Transmitters: New Techniques for Analyzing Efficiency, Linearity, and Linearization in a 5G Active Antenna Transmitter Context

    Christian Fager;Thomas Eriksson;Filipe Barradas;Katharina Hausmair

  • On the impact of hardware impairments on massive MIMO

    Ulf Gustavsson;Cesar Sanchez-Perez;Thomas Eriksson;Fredrik Athley

  • Digital Predistortion for Multi-Antenna Transmitters Affected by Antenna Crosstalk

    Katharina Hausmair;Per N. Landin;Ulf Gustavsson;Christian Fager

  • A Wideband and Compact GaN MMIC Doherty Amplifier for Microwave Link Applications

    D. Gustafsson;J. C. Cahuana;D. Kuylenstierna;I. Angelov

  • I/Q Imbalance Compensation Using a Nonlinear Modeling Approach

    Haiying Cao;A. Soltani Tehrani;C. Fager;T. Eriksson

  • Doherty's Legacy: A History of the Doherty Power Amplifier from 1936 to the Present Day

    Raymond Pengelly;Christian Fager;Mustafa Ozen

  • 60 GHz Single-Chip Front-End MMICs and Systems for Multi-Gb/s Wireless Communication

    S.E. Gunnarsson;C. Karnfelt;H. Zirath;R. Kozhuharov

Frequent Co-Authors

Thomas Eriksson
Thomas Eriksson Chalmers University of Technology
Herbert Zirath
Herbert Zirath Chalmers University of Technology
Jose C. Pedro
Jose C. Pedro University of Aveiro
Niklas Rorsman
Niklas Rorsman Chalmers University of Technology
Paolo Colantonio
Paolo Colantonio University of Rome Tor Vergata
Bumman Kim
Bumman Kim Pohang University of Science and Technology
Giuseppe Durisi
Giuseppe Durisi Chalmers University of Technology
Anding Zhu
Anding Zhu University College Dublin
Johan S. Gustavsson
Johan S. Gustavsson Chalmers University of Technology
Nuno Borges Carvalho
Nuno Borges Carvalho University of Aveiro

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