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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 4140 3975 1484 1388 250 6677

Payam Heydari publications per year

The chart shows the history of publications by Payam Heydari between 1982 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Payam Heydari published across 45 years, from 1982 to 2026, averaging 6.6 papers a year. Output peaked at 21 publications in 2017. 7 of the 295 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1982 to 2026. Vertical axis: number of publications, 0 to 21. Peak 21 publications in 2017. 1982: 1 publication 1983: 0 publications 1984: 0 publications 1985: 0 publications 1986: 0 publications 1987: 0 publications 1988: 0 publications 1989: 0 publications 1990: 0 publications 1991: 0 publications 1992: 0 publications 1993: 0 publications 1994: 0 publications 1995: 0 publications 1996: 0 publications 1997: 0 publications 1998: 1 publication 1999: 0 publications 2000: 2 publications 2001: 4 publications 2002: 4 publications 2003: 10 publications 2004: 13 publications 2005: 17 publications 2006: 12 publications 2007: 9 publications 2008: 15 publications 2009: 11 publications 2010: 8 publications 2011: 14 publications 2012: 11 publications 2013: 9 publications 2014: 14 publications 2015: 7 publications 2016: 13 publications 2017: 21 publications 2018: 16 publications 2019: 15 publications 2020: 17 publications 2021: 16 publications 2022: 7 publications 2023: 15 publications 2024: 6 publications 2025: 6 publications 2026: 1 publication
1982 2026

295 publications in total across all disciplines

View publications per year as a table
Payam Heydari: publications per year, 1982 to 2026
Year Publications
1982 1
1983 0
1984 0
1985 0
1986 0
1987 0
1988 0
1989 0
1990 0
1991 0
1992 0
1993 0
1994 0
1995 0
1996 0
1997 0
1998 1
1999 0
2000 2
2001 4
2002 4
2003 10
2004 13
2005 17
2006 12
2007 9
2008 15
2009 11
2010 8
2011 14
2012 11
2013 9
2014 14
2015 7
2016 13
2017 21
2018 16
2019 15
2020 17
2021 16
2022 7
2023 15
2024 6
2025 6
2026 1
Total 295
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Payam Heydari 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 Payam Heydari 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, 234–253 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: 250 publications — 45th percentile

45% 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
234–253 399 250
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
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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Payam Heydari 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 Payam Heydari 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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Research.com Recognitions

  • 2017 - IEEE Fellow For contributions to silicon-based millimeter-wave integrated circuits and systems

Overview

Payam Heydari is affiliated with the University of California, Irvine, in the United States. Their research primarily focuses on engineering with significant contributions in electrical and electronic engineering, cognitive neuroscience, cellular and molecular neuroscience, biomedical engineering, and aerospace engineering.

Heydari's main fields of study include:

  • Engineering

Within these fields, subfields that Heydari has contributed to include:

  • Electrical and Electronic Engineering
  • Cognitive Neuroscience
  • Cellular and Molecular Neuroscience
  • Biomedical Engineering
  • Aerospace Engineering

Their work spans several main topics, such as:

  • Radio Frequency Integrated Circuit Design
  • Neuroscience and Neural Engineering
  • EEG and Brain-Computer Interfaces
  • Microwave Engineering and Waveguides
  • Analog and Mixed-Signal Circuit Design
  • Millimeter-Wave Propagation and Modeling
  • Advancements in PLL and VCO Technologies

Heydari's recent publications include:

  • A CMOS Dual-Mode Brain-Computer Interface Chipset With 2-mV Precision Time-Based Charge Balancing and Stimulation-Side Artifact Suppression, 2021, IEEE Journal of Solid-State Circuits
  • Terahertz Integrated Circuits and Systems for High-Speed Wireless Communications: Challenges and Design Perspectives, 2021, IEEE Open Journal of the Solid-State Circuits Society
  • A Sub-Terahertz Wideband Stacked-Patch Antenna on a Flexible Printed Circuit for 6G Applications, 2022, IEEE Transactions on Antennas and Propagation
  • An mm-Wave Scalable PLL-Coupled Array for Phased-Array Applications in 65-nm CMOS, 2020, IEEE Transactions on Microwave Theory and Techniques
  • An LO Leakage Suppression Technique for Blocker-Tolerant Wideband Receivers With High-Q Selectivity at RF Input, 2021, IEEE Journal of Solid-State Circuits

Frequent co-authors in Heydari's work include:

  • Zoran Nenadic
  • Ali Sheikholeslami
  • Behzad Razavi
  • Rakesh Baker
  • Bill Bidermann

Heydari has published multiple papers in various respected venues, with the most frequent publication venues being:

  • IEEE Solid-State Circuits Magazine
  • IEEE Journal of Solid-State Circuits
  • IEEE Microwave Magazine
  • IEEE Transactions on Circuits & Systems II Express Briefs
  • IEEE Transactions on Circuits and Systems I Regular Papers

In 2017, Heydari was recognized as an IEEE Fellow for contributions to silicon-based millimeter-wave integrated circuits and systems.

Best Publications

  • Millimeter-wave massive MIMO: the next wireless revolution?

    A. Lee Swindlehurst;Ender Ayanoglu;Payam Heydari;Filippo Capolino

  • A CMOS 210-GHz Fundamental Transceiver With OOK Modulation

    Zheng Wang;Pei-Yuan Chiang;Peyman Nazari;Chun-Cheng Wang

  • A single-chip dual-band 22-to-29GHz/77-to-81GHz BiCMOS transceiver for automotive radars

    Vipul Jain;Fred Tzeng;Lei Zhou;Payam Heydari

  • Design of ultrahigh-speed low-voltage CMOS CML buffers and latches

    P. Heydari;R. Mohanavelu

  • Design and Analysis of a Performance-Optimized CMOS UWB Distributed LNA

    P. Heydari

  • Ground bounce in digital VLSI circuits

    P. Heydari;M. Pedram

  • Analysis of the PLL jitter due to power/ground and substrate noise

    P. Heydari

  • Design and Analysis of a W-Band SiGe Direct-Detection-Based Passive Imaging Receiver

    L. Gilreath;V. Jain;P. Heydari

  • Design and analysis of an ultrawide-band distributed CMOS mixer

    A.Q. Safarian;A. Yazdi;P. Heydari

  • A W-band CMOS Receiver Chipset for Millimeter-Wave Radiometer Systems

    Lei Zhou;Chun-Cheng Wang;Zhiming Chen;P Heydari

  • W-Band Silicon-Based Frequency Synthesizers Using Injection-Locked and Harmonic Triplers

    Chun-Cheng Wang;Zhiming Chen;P. Heydari

  • A BiCMOS W-Band 2×2 Focal-Plane Array With On-Chip Antenna

    Zhiming Chen;Chun-Cheng Wang;Hsin-Cheng Yao;P. Heydari

  • A BiCMOS Dual-Band Millimeter-Wave Frequency Synthesizer for Automotive Radars

    V. Jain;B. Javid;P. Heydari

  • Capacitive coupling noise in high-speed VLSI circuits

    P. Heydari;M. Pedram

  • A Silicon-Based 0.3 THz Frequency Synthesizer With Wide Locking Range

    Pei-Yuan Chiang;Zheng Wang;Omeed Momeni;Payam Heydari

  • A 200-GHz Inductively Tuned VCO With $-$ 7-dBm Output Power in 130-nm SiGe BiCMOS

    Pei-Yuan Chiang;Omeed Momeni;Payam Heydari

  • A 210GHz fully integrated differential transceiver with fundamental-frequency VCO in 32nm SOI CMOS

    Zheng Wang;Pei-Yuan Chiang;P. Nazari;Chun-Cheng Wang

  • CMOS Distributed Active Power Combiners and Splitters for Multi-Antenna UWB Beamforming Transceivers

    A. Safarian;Lei Zhou;P. Heydari

  • An 85–95.2 GHz transformer-based injection-locked frequency tripler in 65nm CMOS

    Zhiming Chen;Payam Heydari

  • Analysis of jitter due to power-supply noise in phase-locked loops

    P. Heydari;M. Pedram

  • Design of ultra high-speed CMOS CML buffers and latches

    P. Heydari;R. Mohavavelu

Frequent Co-Authors

Charles Y. Liu
Charles Y. Liu University of Southern California
Massoud Pedram
Massoud Pedram University of Southern California
Filippo Capolino
Filippo Capolino University of California, Irvine
Richard A. Andersen
Richard A. Andersen California Institute of Technology
Andreia Cathelin
Andreia Cathelin STMicroelectronics (Switzerland)
Piet Wambacq
Piet Wambacq Vrije Universiteit Brussel
Youngcheol Chae
Youngcheol Chae Yonsei University
A. Lee Swindlehurst
A. Lee Swindlehurst University of California, Irvine
Ahmed M. Eltawil
Ahmed M. Eltawil King Abdullah University of Science and Technology
Howard C. Luong
Howard C. Luong Hong Kong University of Science and Technology

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Exploring these related pathways can enrich the career journey for Electronics and Electrical Engineering graduates, offering flexibility and targeted skills for a competitive job market.

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