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Electronics and Electrical Engineering
USA
2026

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Electronics and Electrical Engineering 97 215 209 106 100 1685 41706

Raj Mittra publications per year

The chart shows the history of publications by Raj Mittra between 1957 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Raj Mittra published across 69 years, from 1957 to 2025, averaging 25.1 papers a year. Output peaked at 62 publications in 2009. 8 of the 1,735 publications appeared in the last two years.

No. of publications
20 40 60
Bar chart. Horizontal axis: year, 1957 to 2025. Vertical axis: number of publications, 0 to 62. Peak 62 publications in 2009. 1957: 1 publication 1958: 0 publications 1959: 1 publication 1960: 1 publication 1961: 0 publications 1962: 4 publications 1963: 6 publications 1964: 8 publications 1965: 16 publications 1966: 12 publications 1967: 19 publications 1968: 11 publications 1969: 18 publications 1970: 13 publications 1971: 14 publications 1972: 13 publications 1973: 16 publications 1974: 15 publications 1975: 19 publications 1976: 16 publications 1977: 19 publications 1978: 21 publications 1979: 24 publications 1980: 28 publications 1981: 17 publications 1982: 26 publications 1983: 17 publications 1984: 25 publications 1985: 20 publications 1986: 14 publications 1987: 25 publications 1988: 26 publications 1989: 27 publications 1990: 39 publications 1991: 29 publications 1992: 37 publications 1993: 36 publications 1994: 26 publications 1995: 30 publications 1996: 41 publications 1997: 32 publications 1998: 43 publications 1999: 41 publications 2000: 48 publications 2001: 35 publications 2002: 40 publications 2003: 39 publications 2004: 33 publications 2005: 46 publications 2006: 34 publications 2007: 44 publications 2008: 48 publications 2009: 62 publications 2010: 52 publications 2011: 35 publications 2012: 30 publications 2013: 43 publications 2014: 39 publications 2015: 43 publications 2016: 28 publications 2017: 35 publications 2018: 41 publications 2019: 30 publications 2020: 25 publications 2021: 25 publications 2022: 17 publications 2023: 9 publications 2024: 7 publications 2025: 1 publication
1957 2025

1,735 publications in total across all disciplines

View publications per year as a table
Raj Mittra: publications per year, 1957 to 2025
Year Publications
1957 1
1958 0
1959 1
1960 1
1961 0
1962 4
1963 6
1964 8
1965 16
1966 12
1967 19
1968 11
1969 18
1970 13
1971 14
1972 13
1973 16
1974 15
1975 19
1976 16
1977 19
1978 21
1979 24
1980 28
1981 17
1982 26
1983 17
1984 25
1985 20
1986 14
1987 25
1988 26
1989 27
1990 39
1991 29
1992 37
1993 36
1994 26
1995 30
1996 41
1997 32
1998 43
1999 41
2000 48
2001 35
2002 40
2003 39
2004 33
2005 46
2006 34
2007 44
2008 48
2009 62
2010 52
2011 35
2012 30
2013 43
2014 39
2015 43
2016 28
2017 35
2018 41
2019 30
2020 25
2021 25
2022 17
2023 9
2024 7
2025 1
Total 1,735
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Raj Mittra 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 Raj Mittra 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, 1,065+ 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: 1,685 publications — 100th percentile

100% 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
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 1,685
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Raj Mittra 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 Raj Mittra 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, 97 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: 97 D-Index — 97th percentile

97% 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
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 97
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

  • 2026 - Research.com Electronics and Electrical Engineering in United States Leader Award
  • 2025 - Research.com Electronics and Electrical Engineering in United States Leader Award
  • 2006 - IEEE Electromagnetics Award “For contributions to research and education in computational electromagnetics.”
  • 1971 - IEEE Fellow For contributions to electromagnetic theory as applied to the solution of problems in antennas and waveguides.
  • 1965 - Fellow of John Simon Guggenheim Memorial Foundation

Overview

Raj Mittra is affiliated with Pennsylvania State University in the United States. Their research primarily focuses on engineering, with a significant body of work in aerospace engineering, electrical and electronic engineering, electronic, optical and magnetic materials, atomic and molecular physics and optics, and biomedical engineering.

The scientist's work covers a range of main topics, including antenna design and analysis, advanced antenna and metasurface technologies, microwave engineering and waveguides, metamaterials and metasurfaces applications, electromagnetic scattering and analysis, electromagnetic simulation and numerical methods, and millimeter-wave propagation and modeling.

Among recent publications are the following papers:

  • Ultra-Wideband Flat Metamaterial GRIN Lenses Assisted With Additive Manufacturing Technique, 2020, IEEE Transactions on Antennas and Propagation
  • Compact Dual-Band Metamaterial-Based High-Efficiency Rectenna: An Application for Ambient Electromagnetic Energy Harvesting, 2020, IEEE Antennas and Propagation Magazine
  • Cognitive Conformal Antenna Array Exploiting Deep Reinforcement Learning Method, 2021, IEEE Transactions on Antennas and Propagation
  • Dual Circularly Polarized 3-D Printed Broadband Dielectric Reflectarray With a Linearly Polarized Feed, 2022, IEEE Transactions on Antennas and Propagation
  • Reconfigurable Liquid Metal-Based SIW Phase Shifter, 2021, IEEE Transactions on Microwave Theory and Techniques

Frequent co-authors include Ravi Kumar Arya, Abdelkhalek Nasri, James R. Kelly, Hatem Rmili, and Özlem Özgün.

Raj Mittra tends to publish often in the following venues:

  • IEEE Transactions on Antennas and Propagation
  • IEEE Access
  • 2021 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI)
  • 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI)
  • IEEE Antennas and Propagation Magazine

Awards received by Mittra include the IEEE Electromagnetics Award in 2006 for contributions to research and education in computational electromagnetics. They were named an IEEE Fellow in 1971 for work on electromagnetic theory applied to antennas and waveguides, and also are a Fellow of the John Simon Guggenheim Memorial Foundation since 1965.

Best Publications

  • Computational Methods for Electromagnetics

    Andrew F. Peterson;Scott L. Ray;Raj Mittra;Ieee Antennas

  • Techniques for analyzing frequency selective surfaces-a review

    R. Mittra;C.H. Chan;T. Cwik

  • Analytical techniques in the theory of guided waves

    Ráj Mittra;S. W. Lee

  • Design of lightweight, broad-band microwave absorbers using genetic algorithms

    E. Michielssen;J.-M. Sajer;S. Ranjithan;R. Mittra

  • Characteristic basis function method: A new technique for efficient solution of method of moments matrix equations

    V. V. S. Prakash;Raj Mittra

  • Frequency dependence of the constitutive parameters of causal perfectly matched anisotropic absorbers

    M. Kuzuoglu;R. Mittra

  • Electromagnetic Penetration Through Apertures in Conducting Surfaces

    Chalmers M. Butler;Yahya Rahmat-Samii;Raj Mittra

  • Spectral-Domain Approach for Calculating the Dispersion Characteristics of Microstrip Lines (Short Papers)

    T. Itoh;R. Mittra

  • Fractal antenna engineering: the theory and design of fractal antenna arrays

    D.H. Werner;R.L. Haupt;P.L. Werner

  • Computer techniques for electromagnetics

    Raj Mittra

  • A locally conformal finite-difference time-domain (FDTD) algorithm for modeling three-dimensional perfectly conducting objects

    S. Dey;R. Mittra

  • A technique for extracting the poles and residues of a system directly from its transient response

    M. Van Blaricum;R. Mittra

  • Frontiers in electromagnetics

    Douglas H. Werner;Raj Mittra

  • Implementation of the periodic boundary condition in the finite-difference time-domain algorithm for FSS structures

    P. Harms;R. Mittra;Wai Ko

  • Application of electromagnetic bandgap (EBG) superstrates with controllable defects for a class of patch antennas as spatial angular filters

    Young Ju Lee;Junho Yeo;R. Mittra;Wee Sang Park

  • Variational Method for the Analysis of Microstrip Lines

    E. Yamashita;R. Mittra

  • A conformal finite difference time domain technique for modeling curved dielectric surfaces

    Wenhua Yu;R. Mittra

  • FDTD Modeling of Metamaterials: Theory and Applications

    Yang Hao;Raj Mittra

  • An Iteration-Free MoM Approach Based on Excitation Independent Characteristic Basis Functions for Solving Large Multiscale Electromagnetic Scattering Problems

    E. Lucente;A. Monorchio;R. Mittra

  • New Waveguide Structures for Millimeter-Wave and Optical Integrated Circuits

    W.V. McLevige;T. Itoh;R. Mittra

  • Frequency Dependence of the Constitutive Parameters of Causal Perfectly Matched

    Mustafa Kuzuoglu;Raj Mittra

Frequent Co-Authors

Agostino Monorchio
Agostino Monorchio University of Pisa
Tatsuo Itoh
Tatsuo Itoh University of California, Los Angeles
Eric Michielssen
Eric Michielssen University of Michigan–Ann Arbor
Giuliano Manara
Giuliano Manara University of Pisa
Chi Hou Chan
Chi Hou Chan City University of Hong Kong
Douglas H. Werner
Douglas H. Werner Pennsylvania State University
Yahya Rahmat-Samii
Yahya Rahmat-Samii University of California, Los Angeles
Michael T. Lanagan
Michael T. Lanagan Pennsylvania State University
Wenwu Cao
Wenwu Cao Pennsylvania State University
Simone Genovesi
Simone Genovesi University of Pisa

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