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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 62 1448 1385 596 556 669 14386

Gee-Kung Chang publications per year

The chart shows the history of publications by Gee-Kung Chang between 1985 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Gee-Kung Chang published across 41 years, from 1985 to 2025, averaging 16.6 papers a year. Output peaked at 47 publications in 2006. 3 of the 681 publications appeared in the last two years.

No. of publications
10 20 30 40
Bar chart. Horizontal axis: year, 1985 to 2025. Vertical axis: number of publications, 0 to 47. Peak 47 publications in 2006. 1985: 1 publication 1986: 1 publication 1987: 3 publications 1988: 3 publications 1989: 1 publication 1990: 0 publications 1991: 0 publications 1992: 1 publication 1993: 0 publications 1994: 4 publications 1995: 5 publications 1996: 4 publications 1997: 6 publications 1998: 8 publications 1999: 10 publications 2000: 13 publications 2001: 14 publications 2002: 1 publication 2003: 1 publication 2004: 22 publications 2005: 31 publications 2006: 47 publications 2007: 44 publications 2008: 34 publications 2009: 35 publications 2010: 33 publications 2011: 41 publications 2012: 38 publications 2013: 44 publications 2014: 29 publications 2015: 28 publications 2016: 26 publications 2017: 32 publications 2018: 26 publications 2019: 36 publications 2020: 38 publications 2021: 16 publications 2022: 2 publications 2023: 0 publications 2024: 2 publications 2025: 1 publication
1985 2025

681 publications in total across all disciplines

View publications per year as a table
Gee-Kung Chang: publications per year, 1985 to 2025
Year Publications
1985 1
1986 1
1987 3
1988 3
1989 1
1990 0
1991 0
1992 1
1993 0
1994 4
1995 5
1996 4
1997 6
1998 8
1999 10
2000 13
2001 14
2002 1
2003 1
2004 22
2005 31
2006 47
2007 44
2008 34
2009 35
2010 33
2011 41
2012 38
2013 44
2014 29
2015 28
2016 26
2017 32
2018 26
2019 36
2020 38
2021 16
2022 2
2023 0
2024 2
2025 1
Total 681
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Gee-Kung Chang publications per year - data summary

  • Gee-Kung Chang, a Electronics and Electrical Engineering scholar from Georgia Institute of Technology, has 681 publications recorded across 41 years, from 1985 to 2025.
  • The oldest publication on record dates to 1985 and the most recent to 2025.
  • The most productive year is 2006, with 47 publications.
  • The least productive years with any output are 1985, 1986, 1989, 1992 and others, with 1 publication each.
  • 4 of the 41 years in the span carry no publications at all (1990, 1991, 1993 and 2023).
  • The rate of publication averages 16.6 papers per year over the whole span, or 18.4 per year counting only the 37 years with at least one publication.
  • The last 5 years on the chart (2021-2025) hold 21 publications, 3% of the career total.
  • Split into equal eras - 1985-1998: 37 publications (2.6 per year); 1999-2012: 364 publications (26.0 per year); 2013-2025: 280 publications (21.5 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

Gee-Kung Chang 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 Gee-Kung Chang 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, 654–673 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: 669 publications — 93rd percentile

93% 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
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 54 669
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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Gee-Kung Chang publication distribution in Electronics and Electrical Engineering in 2026 - data summary

  • The chart plots the publication count of all 6,875 Electronics and Electrical Engineering scientists ranked by Research.com in 2026, grouped into 53 ranges running from 34–53 to 1,065+ publications.
  • Gee-Kung Chang, a Electronics and Electrical Engineering scholar from Georgia Institute of Technology, records 669 publications - the 93rd percentile of the discipline.
  • 93% of ranked Electronics and Electrical Engineering scientists score the same or lower than Gee-Kung Chang, and about 7% score higher.
  • The median of the discipline falls in the 254–273 publications range, and Gee-Kung Chang ranks above the median.
  • The most crowded range is 174–193 publications, holding 445 scientists (6% of the field).
  • 60% of the field sits in the lowest quarter of the value range (up to 294–313 publications), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 1,065 publications or more, 99 scientists in all (1% of the field).

Gee-Kung Chang 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 Gee-Kung Chang 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, 62 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: 62 D-Index — 80th percentile

80% 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
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 62
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
Download as CSV

Gee-Kung Chang D-index placement in Electronics and Electrical Engineering in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 6,875 Electronics and Electrical Engineering scientists ranked by Research.com in 2026, grouped into 82 ranges running from 30 to 111+ D-Index.
  • Gee-Kung Chang, a Electronics and Electrical Engineering scholar from Georgia Institute of Technology, records 62 D-Index - the 80th percentile of the discipline.
  • 80% of ranked Electronics and Electrical Engineering scientists score the same or lower than Gee-Kung Chang, and about 20% score higher.
  • The median of the discipline falls in the 46 D-Index range, and Gee-Kung Chang ranks above the median.
  • The most crowded range is 32 D-Index, holding 263 scientists (4% of the field).
  • 60% of the field sits in the lowest quarter of the value range (up to 50 D-Index), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 111 D-Index or more, 96 scientists in all (1% of the field).

Research.com Recognitions

  • 2005 - OSA Fellows For contributions to DWDM optical networking and optical label switching technologies
  • 2005 - IEEE Fellow For contributions to optical networking and label switching technologies.

Overview

Gee-Kung Chang is affiliated with the Georgia Institute of Technology in the United States. Their research primarily spans the field of engineering, with a strong focus on electrical and electronic engineering.

Their academic contributions are concentrated in several subfields, including:

  • Electrical and Electronic Engineering
  • Atomic and Molecular Physics, and Optics
  • Artificial Intelligence
  • Aerospace Engineering
  • Signal Processing

The main topics addressed in their work include:

  • Advanced Photonic Communication Systems
  • Optical Network Technologies
  • Optical Wireless Communication Technologies
  • Advanced Fiber Laser Technologies
  • Semiconductor Lasers and Optical Devices
  • Photonic and Optical Devices
  • Millimeter-Wave Propagation and Modeling

Gee-Kung Chang has published extensively in these areas, with noteworthy publication venues such as:

  • Journal of Lightwave Technology
  • Optics Letters
  • IEEE Photonics Journal
  • IEEE Communications Magazine
  • IEEE Journal of Selected Topics in Quantum Electronics

Some of their recent papers include:

  • "Digital Pre- and Post-Equalization for C-Band 112-Gb/s PAM4 Short-Reach Transport Systems," 2020, Journal of Lightwave Technology
  • "Unified Performance Analysis of Hybrid FSO/RF System With Diversity Combining," 2020, Journal of Lightwave Technology
  • "135-GHz D-Band 60-Gbps PAM-8 Wireless Transmission Employing a Joint DNN Equalizer With BP and CMMA," 2020, Journal of Lightwave Technology
  • "Key Enabling Technologies for the Post-5G Era: Fully Adaptive, All-Spectra Coordinated Radio Access Network with Function Decoupling," 2020, IEEE Communications Magazine
  • "Non-Orthogonal Uplink Services Through Co-Transport of D-RoF/A-RoF in Mobile Fronthaul," 2020, Journal of Lightwave Technology

Frequent collaborators in their research include:

  • You-Wei Chen
  • Rui Zhang
  • Shuyi Shen
  • Qi Zhou
  • Shang-Jen Su

Gee-Kung Chang has been recognized with awards such as:

  • OSA Fellow in 2005 for contributions to DWDM optical networking and optical label switching technologies
  • IEEE Fellow in 2005 for contributions to optical networking and label switching technologies

Best Publications

  • Optical millimeter-wave generation or up-conversion using external modulators

    Jianjun Yu;Zhensheng Jia;L. Yi;Y. Su

  • Key Enabling Technologies for Optical–Wireless Networks: Optical Millimeter-Wave Generation, Wavelength Reuse, and Architecture

    Zhensheng Jia;Jianjun Yu;G. Ellinas;Gee-Kung Chang

  • Optical layer survivability and security system

    Gee-Kung Chang;Georgios Ellinas;Richard Graveman;Clyde Monma

  • Key Technologies of WDM-PON for Future Converged Optical Broadband Access Networks [Invited]

    Gee-Kung Chang;A. Chowdhury;Zhensheng Jia;Hung-Chang Chien

  • A full-duplex radio-over-fiber system based on optical carrier suppression and reuse

    Zhensheng Jia;Jianjun Yu;Gee-Kung Chang

  • High-throughput, low-latency next generation internet networks using optical label switching and high-speed optical header generation, detection and reinsertion

    Gee-Kung Chang;Winston I. Way

  • High-throughput, low-latency next generation internet networks using optical tag switching

    Gee-Kung Chang;Sung Joo Yoo

  • Centralized Lightwave WDM-PON Employing 16-QAM Intensity Modulated OFDM Downstream and OOK Modulated Upstream Signals

    Jianjun Yu;Ming-Fang Huang;Dayou Qian;Lin Chen

  • Nonlinear distortion mitigation in visible light communications

    Kai Ying;Zhenhua Yu;Robert J. Baxley;Hua Qian

  • The SOP for miniaturized, mixed-signal computing, communication, and consumer systems of the next decade

    R.R. Tummala;M. Swaminathan;M.M. Tentzeris;J. Laskar

  • Design and implementation of ultra-low latency optical label switching for packet-switched WDM networks

    B. Meagher;G.K. Chang;G. Ellinas;Y.M. Lin

  • Centralized Lightwave Radio-Over-Fiber System With Photonic Frequency Quadrupling for High-Frequency Millimeter-Wave Generation

    Jianjun Yu;Zhensheng Jia;Ting Wang;Gee Kung Chang

  • A Novel Multi-Service Small-Cell Cloud Radio Access Network for Mobile Backhaul and Computing Based on Radio-Over-Fiber Technologies

    Cheng Liu;Liang Zhang;Ming Zhu;Jing Wang

  • Seamless integration of an 8/spl times/2.5 Gb/s WDM-PON and radio-over-fiber using all-optical up-conversion based on Raman-assisted FWM

    Jianjun Yu;Jinxing Gu;Xiang Liu;Zhensheng Jia

  • Cost-Effective Optical Millimeter Technologies and Field Demonstrations for Very High Throughput Wireless-Over-Fiber Access Systems

    Jianjun Yu;Gee-Kung Chang;Zhensheng Jia;A Chowdhury

  • DWDM optical millimeter-wave generation for radio-over-fiber using an optical phase modulator and an optical interleaver

    Jianjun Yu;Zhensheng Jia;Lei Xu;Lin Chen

  • A Novel Radio-Over-Fiber Configuration Using Optical Phase Modulator to Generate an Optical mm-Wave and Centralized Lightwave for Uplink Connection

    Jianjun Yu;Zhensheng Jia;Ting Wang;Gee-Kung Chang

  • Fiber-wireless transmission system of 108 Gb/sdata over 80 km fiber and 2×2multiple-input multiple-output wireless links at 100 GHz W-band frequency.

    Xinying Li;Ze Dong;Jianjun Yu;Nan Chi

  • Multiwavelength reconfigurable WDM/ATM/SONET network testbed

    Gee-Kung Chang;G. Ellinas;J.K. Gamelin;M.Z. Iqbal

  • The case for re-configurable backhaul in cloud-RAN based small cell networks

    Cheng Liu;Karthikeyan Sundaresan;Meilong Jiang;Sampath Rangarajan

Frequent Co-Authors

Jianjun Yu
Jianjun Yu Fudan University
Zhensheng Jia
Zhensheng Jia CableLabs
Georgios Ellinas
Georgios Ellinas University of Cyprus
Ting Wang
Ting Wang Washington University in St. Louis
Ze Dong
Ze Dong Huaqiao University
Junwen Zhang
Junwen Zhang Fudan University
Xinying Li
Xinying Li Beijing Institute of Technology
Peng-Chun Peng
Peng-Chun Peng National Taipei University of Technology
Nan Chi
Nan Chi Fudan University
Rao Tummala
Rao Tummala Georgia Institute of Technology

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