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D-Index & Metrics

Discipline name D-Index World Ranking National Ranking Publications Citations
Engineering and Technology 30 9769 259 98 4199

In Hwan Choi publications per year

The chart shows the history of publications by In Hwan Choi between 2001 and 2015, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. In Hwan Choi published across 15 years, from 2001 to 2015, averaging 7.3 papers a year. Output peaked at 29 publications in 2008. 8 of the 109 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 2001 to 2015. Vertical axis: number of publications, 0 to 29. Peak 29 publications in 2008. 2001: 3 publications 2002: 1 publication 2003: 1 publication 2004: 5 publications 2005: 1 publication 2006: 19 publications 2007: 11 publications 2008: 29 publications 2009: 13 publications 2010: 8 publications 2011: 9 publications 2012: 1 publication 2013: 0 publications 2014: 3 publications 2015: 5 publications
2001 2015

109 publications in total across all disciplines

View publications per year as a table
In Hwan Choi: publications per year, 2001 to 2015
Year Publications
2001 3
2002 1
2003 1
2004 5
2005 1
2006 19
2007 11
2008 29
2009 13
2010 8
2011 9
2012 1
2013 0
2014 3
2015 5
Total 109
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In Hwan Choi publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where In Hwan Choi sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 78 bars. Horizontal axis: publications, 38–47 to 804+. Vertical axis: number of scientists, 0 to 457. Most scientists, 457, have 148–157 publications. The last bar groups every scientist with 804 publications or more. The highlighted bar, 98–107 publications, is where this scientist sits. 38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 135 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 118 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 60 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38–47 publications 804+

This scientist: 98 publications — 8th percentile

8% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

View publications distribution as a table
Number of Engineering and Technology scientists by publication count, Research.com 2026 ranking edition. Based on 9,796 ranked scientists.
Publications Scientists This scientist
38–47 20
48–57 35
58–67 96
68–77 135
78–87 190
88–97 259
98–107 283 98
108–117 369
118–127 341
128–137 386
138–147 372
148–157 457
158–167 415
168–177 407
178–187 421
188–197 378
198–207 403
208–217 317
218–227 346
228–237 321
238–247 260
248–257 280
258–267 240
268–277 214
278–287 242
288–297 203
298–307 166
308–317 154
318–327 175
328–337 159
338–347 99
348–357 131
358–367 106
368–377 118
378–387 97
388–397 108
398–407 82
408–417 71
418–427 64
428–437 55
438–447 54
448–457 60
458–467 47
468–477 40
478–487 30
488–497 29
498–507 38
508–517 40
518–527 32
528–537 23
538–547 28
548–557 23
558–567 19
568–577 16
578–587 17
588–597 18
598–607 22
608–617 15
618–627 9
628–637 11
638–647 21
648–657 12
658–667 9
668–677 11
678–687 9
688–697 6
698–707 14
708–717 7
718–727 8
728–737 10
738–747 9
748–757 5
758–767 5
768–777 11
778–787 7
788–797 2
798–803 4
804+ 100
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In Hwan Choi D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where In Hwan Choi sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 78 bars. Horizontal axis: D-Index, 30 to 107+. Vertical axis: number of scientists, 0 to 426. Most scientists, 426, have 42 D-Index. The last bar groups every scientist with 107 D-Index or more. The highlighted bar, 30 D-Index, is where this scientist sits. 30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 129 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 348 scientists 41 D-Index: 362 scientists 42 D-Index: 426 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 95 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 25 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 30 D-Index — 1st percentile

1% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

View D-Index distribution as a table
Number of Engineering and Technology scientists by D-index, Research.com 2026 ranking edition. Based on 9,796 ranked scientists.
D-Index Scientists This scientist
30 59 30
31 114
32 129
33 189
34 200
35 262
36 311
37 312
38 350
39 385
40 348
41 362
42 426
43 380
44 310
45 341
46 301
47 306
48 271
49 246
50 210
51 253
52 213
53 221
54 195
55 186
56 170
57 167
58 166
59 144
60 152
61 141
62 138
63 131
64 118
65 114
66 119
67 95
68 87
69 77
70 89
71 69
72 54
73 46
74 55
75 54
76 49
77 53
78 46
79 28
80 39
81 36
82 24
83 26
84 36
85 18
86 25
87 19
88 26
89 27
90 23
91 15
92 12
93 9
94 15
95 10
96 13
97 13
98 9
99 7
100 7
101 8
102 7
103 7
104 9
105 6
106 9
107+ 99
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Overview

What is he best known for?

The fields of study he is best known for:

  • Telecommunications
  • Computer network
  • Modulation

In Hwan Choi mainly investigates Real-time computing, Multiplexing, Computer hardware, Digital broadcasting and Mobile service. His work carried out in the field of Real-time computing brings together such families of science as Frame and Error detection and correction. His Error detection and correction study integrates concerns from other disciplines, such as Payload, Trellis, Digital television and Broadcast data.

Electronic engineering covers In Hwan Choi research in Multiplexing. His Electronic engineering study incorporates themes from Network packet, Transmission system, Multiplexer, Demultiplexer and Transmitter. In Hwan Choi integrates many fields, such as Digital broadcasting and engineering, in his works.

His most cited work include:

  • Digital broadcasting system and data processing method (402 citations)
  • Digital broadcasting system and method of processing data (232 citations)
  • Method of processing traffic information and digital broadcast system (133 citations)

What are the main themes of his work throughout his whole career to date?

In Hwan Choi mainly focuses on Digital broadcasting, Computer network, Network packet, Multiplexing and Real-time computing. In his research, Broadcast radiation is intimately related to Atomic broadcast, which falls under the overarching field of Digital broadcasting. The study incorporates disciplines such as Signal and Interleaving in addition to Computer network.

His Network packet research incorporates elements of Digital television, Forward error correction, Byte and Header. The concepts of his Multiplexing study are interwoven with issues in Transmitter, Multiplexer and Computer hardware. His biological study deals with issues like Electronic engineering, which deal with fields such as Communication channel, Noise, Transmission system, Communications system and Data processing system.

He most often published in these fields:

  • Digital broadcasting (37.21%)
  • Computer network (34.88%)
  • Network packet (34.88%)

What were the highlights of his more recent work (between 2009-2015)?

  • Computer network (34.88%)
  • Network packet (34.88%)
  • Mobile service (23.26%)

In recent papers he was focusing on the following fields of study:

His primary areas of investigation include Computer network, Network packet, Mobile service, Digital broadcasting and Interleaving. His study brings together the fields of Transmitter and Computer network. His Network packet study combines topics from a wide range of disciplines, such as Digital television, Multiplexing and Byte.

In Hwan Choi interconnects Multiplexer and Computer hardware in the investigation of issues within Multiplexing. Mobile service is closely attributed to Data service unit in his research. His Digital broadcasting study is concerned with the field of Signal as a whole.

Between 2009 and 2015, his most popular works were:

  • Channel equalizer and method of processing broadcast signal in receiving system (43 citations)
  • DTV transmitting system and method of processing data in DTV transmitting system (41 citations)
  • DTV transmitter and method of coding main and enhanced data in DTV transmitter (32 citations)

Best Publications

  • Digital broadcasting system and data processing method

    Jae Hyung Song;In Hwan Choi;Ho Taek Hong;Kook Yeon Kwak

  • Digital broadcasting system and method of processing data

    Hyoung Gon Lee;In Hwan Choi;Kook Yeon Kwak;Jong Moon Kim

  • VSB reception system with enhanced signal detection for processing supplemental data

    In Hwan Choi;Young Mo Gu;Kyung Won Kang;Kook Yeon Kwak

  • Digital television transmitter/receiver and method of processing data in digital television transmitter/receiver

    Kyung Won Kang;In Hwan Choi;Kook Yeon Kwak;Ja Hyuk Koo

  • Digital television transmitter and method of coding data in digital television transmitter

    In Hwan Choi;Kyung Won Kang;Kook Yeon Kwak;Young Jin Hong

  • VSB transmission system for processing supplemental transmission data

    In Hwan Choi;Young Mo Gu;Kyung Won Kang;Kook Yeon Kwak

  • Broadcast receiver and method of processing data

    Il Soo Cho;Hyeon Cheol Cho;Jong Sun Park;In Hwan Choi

  • Transmitting/receiving system and method of processing broadcast signal in transmitting/receiving system

    In Hwan Choi;Byoung Gill Kim;Won Gyu Song;Jin Woo Kim

  • VSB communication system

    In Hwan Choi;Young Mo Gu;Kyung Won Kang;Kook Yeon Kwak

  • Method of processing traffic information and digital broadcast system

    Jin Pil Kim;Young In Kim;Ho Taek Hong;In Hwan Choi

  • Broadcasting receiver and broadcast signal processing method

    Hyen O Oh;In Hwan Choi;Kook Yeon Kwak;Byoung Gill Kim

  • DTV transmitting system and receiving system and method of processing broadcast data

    Won Gyu Song;In Hwan Choi;Kook Yeon Kwak;Byoung Gill Kim

  • Digital broadcast system for transmitting/receiving digital broadcast data, and data processing method for use in the same

    Jae Hyung Song;In Hwan Choi;Ho Taek Hong;Kook Yeon Kwak

  • Method of controlling and apparatus of receiving mobile service data

    Jong Moon Kim;In Hwan Choi;Kook Yeon Kwak;Byoung Gill Kim

  • Communication system in digital television

    In Hwan Choi;Young Mo Gu;Kyung Won Kang;Kook Yeon Kwak

  • Channel equalizer and digital television receiver using the same

    Joon Tae Kim;Sung Ryong Hong;In Hwan Choi;Kyung Won Kang

  • Digital VSB transmission system

    In Hwan Choi;Young Mo Gu;Kyung Won Kang;Kook Yeon Kwak

  • Digital e8-vsb reception system and e8-vsb data demultiplexing method

    Kyung Won Kang;In Hwan Choi

  • Dtv receiving system and method of processing dtv signal

    Jong Moon Kim;In Hwan Choi;Kook Yeon Kwak;Byoung Gill Kim

  • Digital broadcasting receiver and method for controlling the same

    Sang Kil Park;In Hwan Choi;Jae Hyung Song;Chul Soo Lee

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