World's Best Scientists 2026 revealed!
Hiroshi Harada

Hiroshi Harada

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Electronics and Electrical Engineering 35 5446 5227 230 217 595 8292
Computer Science 35 11475 11147 171 163 562 8112

Hiroshi Harada publications per year

The chart shows the history of publications by Hiroshi Harada between 1993 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Hiroshi Harada published across 33 years, from 1993 to 2025, averaging 22 papers a year. Output peaked at 94 publications in 2009. 64 of the 726 publications appeared in the last two years.

No. of publications
20 40 60 80
Bar chart. Horizontal axis: year, 1993 to 2025. Vertical axis: number of publications, 0 to 94. Peak 94 publications in 2009. 1993: 1 publication 1994: 1 publication 1995: 1 publication 1996: 1 publication 1997: 7 publications 1998: 5 publications 1999: 6 publications 2000: 4 publications 2001: 18 publications 2002: 9 publications 2003: 10 publications 2004: 22 publications 2005: 18 publications 2006: 19 publications 2007: 24 publications 2008: 36 publications 2009: 94 publications 2010: 53 publications 2011: 40 publications 2012: 48 publications 2013: 27 publications 2014: 31 publications 2015: 19 publications 2016: 10 publications 2017: 22 publications 2018: 16 publications 2019: 12 publications 2020: 20 publications 2021: 18 publications 2022: 35 publications 2023: 35 publications 2024: 38 publications 2025: 26 publications
1993 2025

726 publications in total across all disciplines

View publications per year as a table
Hiroshi Harada: publications per year, 1993 to 2025
Year Publications
1993 1
1994 1
1995 1
1996 1
1997 7
1998 5
1999 6
2000 4
2001 18
2002 9
2003 10
2004 22
2005 18
2006 19
2007 24
2008 36
2009 94
2010 53
2011 40
2012 48
2013 27
2014 31
2015 19
2016 10
2017 22
2018 16
2019 12
2020 20
2021 18
2022 35
2023 35
2024 38
2025 26
Total 726
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Hiroshi Harada 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 Hiroshi Harada 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, 594–613 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: 595 publications — 90th percentile

90% 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 69 595
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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Hiroshi Harada 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 Hiroshi Harada 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, 35 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: 35 D-Index — 21st percentile

21% 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 35
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
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

Hiroshi Harada is a researcher affiliated with Kyoto University in Japan, specializing in engineering with a focus on electrical and electronic engineering, mechanical engineering, and aerospace engineering. Their research spans various subfields, including computer networks and communications as well as biomedical engineering.

Their work covers multiple scientific topics, including:

  • High Temperature Alloys and Creep
  • Advanced MIMO Systems Optimization
  • Energy Harvesting in Wireless Networks
  • Full-Duplex Wireless Communications
  • Metallurgical Processes and Thermodynamics
  • Millimeter-Wave Propagation and Modeling
  • Advanced Materials Characterization Techniques

Harada has contributed to numerous publications, with a significant portion appearing in venues such as the IEEE Open Journal of Vehicular Technology, where they have 18 publications. Other frequent publication venues include the 2022 IEEE 33rd Annual International Symposium on Personal, Indoor and Mobile Radio Communications (7 publications), Tetsu-to-Hagane (6 publications), IEICE Transactions on Communications (5 publications), and Metallurgical and Materials Transactions A (5 publications).

Co-authors frequently collaborating with Harada include:

  • Keiichi Mizutani (34 joint publications)
  • Kyoko Kawagishi (21 joint publications)
  • Tadaharu Yokokawa (15 joint publications)
  • Shinsuke Suzuki (15 joint publications)
  • Takeshi Matsumura (11 joint publications)

Among their recent published papers are:

  • "Quantitative analysis of sulfur segregation at the oxide/substrate interface in Ni-base single crystal superalloy" (2020, Scripta Materialia)
  • "Software-Defined Radio-Based 5G Physical Layer Experimental Platform for Highly Mobile Environments" (2023, IEEE Open Journal of Vehicular Technology)
  • "Quantization Noise Reduction by Digital Signal Processing-Assisted Analog-to-Digital Converter for In-Band Full-Duplex Systems" (2022, IEEE Transactions on Wireless Communications)
  • "IEEE 802.15.4g/4x-Based Orthogonal Frequency-Division Multiplexing Transmission Scheme for Wide-Area and Mobile IoT Communication Systems" (2021, IEEE Internet of Things Journal)
  • "Data Rate Enhancement of FSK Transmission Scheme for IEEE 802.15.4-Based Field Area Network" (2021, IEEE Sensors Journal)

Best Publications

  • Beam codebook based beamforming protocol for multi-Gbps millimeter-wave WPAN systems

    Junyi Wang;Zhou Lan;Chang-woo Pyo;T. Baykas

  • Beam Codebook Based Beamforming Protocol for Multi-Gbps Millimeter-Wave WPAN Systems

    Unknown

  • IEEE 802.15.3c: the first IEEE wireless standard for data rates over 1 Gb/s

    T. Baykas;Chin-Sean Sum;Zhou Lan;Junyi Wang

  • Single carrier transmission for multi-gigabit 60-GHz WPAN systems

    S. Kato;H. Harada;R. Funada;T. Baykas

  • IEEE 802.15.4g Based Wi-SUN Communication Systems

    Hiroshi Harada;Keiichi Mizutani;Jun Fujiwara;Kentaro Mochizuki

  • Beamforming Codebook Design and Performance Evaluation for 60GHz Wideband WPANs

    Unknown

  • TRITON: high-speed maritime wireless mesh network

    Unknown

  • Virtual time-slot allocation scheme for throughput enhancement in a millimeter-wave multi-Gbps WPAN system

    Chin-Sean Sum;Zhou Lan;R. Funada;Junyi Wang

  • Beam switching support to resolve link-blockage problem in 60 GHz WPANs

    Xueli An;Chin-Sean Sum;R. Venkatesha Prasad;Junyi Wang

  • A radio-on-fiber based millimeter-wave road-vehicle communication system by a code division multiplexing radio transmission scheme

    Unknown

  • A Software Defined Cognitive Radio System: Cognitive Wireless Cloud

    Unknown

  • TRITON: High speed maritime mesh networks

    Unknown

  • Smart utility networks in tv white space

    Unknown

  • Throughput analysis and improvement of hybrid multiple access in IEEE 802.15.3c mm-wave WPAN

    Unknown

  • Enabling coexistence of multiple cognitive networks in TV white space

    G. P. Villardi;Y. D. Alemseged;Chen Sun;Chin-Sean Sum

  • Cognitive maritime wireless mesh/ad hoc networks

    Unknown

  • Introduction to IEEE P1900.4 Activities

    Soodesh Buljore;Markus Muck;Patricia Martigne;Paul Houzé

  • Mobile communication relay device

    Kentaro Ishizu;Homare Murakami;Stanislav Filin;Hiroshi Harada

  • System Design Issues and Performance Evaluations for Adaptive Modulation in New Wireless Access Systems

    Unknown

  • Transmit Power Control for Cognitive Radio Over a Rayleigh Fading Channel

    Chen Sun;Yohannes D Alemseged;Ha Nguyen Tran;Hiroshi Harada

  • Adaptive Two Thresholds Based Energy Detection For Cooperative Spectrum Sensing

    Chunyi Song;Yohannes D. Alemseged;Ha Nguyen Tran;Gabriel Villardi

  • Overview of TV White Spaces: Current regulations, standards and coexistence between secondary users

    Tuncer Baykas;Junyi Wang;M Azizur Rahman;Ha Nguyen Tran

  • IEEE 1900.6: spectrum sensing interfaces and data structures for dynamic spectrum access and other advanced radio communication systems standard: technical aspects and future outlook

    M. Murroni;R. V. Prasad;P. Marques;B. Bochow

  • Relay with deflection routing for effective throughput improvement in Gbps millimeter-wave WPAN systems

    Zhou Lan;Chin-Sean Sum;Junyi Wang;T. Baykas

  • MAC Enhancement for High Speed Communications in the 802.15.3c mmWave WPAN

    Chang-Woo Pyo;Fumihide Kojima;Junyi Wang;Hiroshi Harada

  • MMSE-FDE Based on Estimated SNR for Single-Carrier Block Transmission (SCBT) in Multi-Gbps WPAN (IEEE 802.15.3c)

    Ming Lei;I. Lakkis;H. Harada;S. Kato

  • Gain Enhancement of H-Plane Sectoral Post-Wall Horn Antenna by Connecting Tapered Slots for Millimeter-Wave Communication

    K. Iigusa;K. Li;K. Sato;H. Harada

  • Voice recognition apparatus

    Kenji Nakamura;Hiroshi Harada;Yoshiyuki Ogata;Masakazu Tachiyama

  • An investigation into the spectrum occupancy in Japan in the context of TV White Space systems

    Soraya Contreras;Gabriel Villardi;Ryuhei Funada;Hiroshi Harada

  • A series of trials in the UK as part of the Ofcom TV white spaces pilot

    Oliver Holland;Nishanth Sastry;Shuyu Ping;Raymond Knopp

  • A Multi-Gbps Millimeter-Wave WPAN System Based on STDMA with Heuristic Scheduling

    Chin-Sean Sum;Zhou Lan;Mohammad Azizur Rahman;Junyi Wang

Frequent Co-Authors

Ping Zhang
Ping Zhang Beijing University of Posts and Telecommunications
Ignas Niemegeers
Ignas Niemegeers Eindhoven University of Technology
Masayoshi Esashi
Masayoshi Esashi Tohoku University
Klaus Witrisal
Klaus Witrisal Graz University of Technology
Klaus Moessner
Klaus Moessner University of Surrey
Fumiyuki Adachi
Fumiyuki Adachi Tohoku University
Yong-Xin Guo
Yong-Xin Guo City University of Hong Kong
Jiro Hirokawa
Jiro Hirokawa Tokyo Institute of Technology
Makoto Ando
Makoto Ando Keio University

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