World's Best Scientists 2026 revealed!

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
55
Citations
10020
World Ranking
2210
National Ranking
108

Omar M. Ramahi 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 Omar M. Ramahi sits on this spectrum.

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 publications 1,065+

This scientist: 458 publications — 81st percentile

81% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,065 publications or more.

Omar M. Ramahi 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 Omar M. Ramahi sits on this spectrum.

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: 55 D-Index — 69th percentile

69% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 111 D-Index or more.

Research.com Recognitions

  • 2009 - IEEE Fellow For contributions to computational electromagnetics in electromagnetic compatibility

Overview

Omar M. Ramahi is affiliated with the University of Waterloo in Canada and works predominantly in the field of Engineering. Their research scope covers multiple specialized subfields, including Electrical and Electronic Engineering, Aerospace Engineering, Biomedical Engineering, Electronic, Optical and Magnetic Materials, and Atomic and Molecular Physics, and Optics.

The scientist's research topics span:

  • Microwave and Dielectric Measurement Techniques
  • Antenna Design and Analysis
  • Microwave Engineering and Waveguides
  • Advanced Antenna and Metasurface Technologies
  • Acoustic Wave Resonator Technologies
  • Metamaterials and Metasurfaces Applications
  • Microwave Imaging and Scattering Analysis

Omar M. Ramahi has published extensively in several scientific venues. The most frequent publication outlets include:

  • IEEE Transactions on Microwave Theory and Techniques
  • IEEE Transactions on Instrumentation and Measurement
  • IEEE Transactions on Antennas and Propagation
  • Scientific Reports
  • IEEE Sensors Journal

Their list of recent papers features the following works:

  • "Review of Microwaves Techniques for Breast Cancer Detection," 2020, Sensors
  • "Enhancing the Sensitivity of Dielectric Sensors With Multiple Coupled Complementary Split-Ring Resonators," 2020, IEEE Transactions on Microwave Theory and Techniques
  • "Surface plasmon resonance biosensor based on graphene layer for the detection of waterborne bacteria," 2022, Journal of Biophotonics
  • "A Scalable, Dual-Polarized Absorber Surface for Electromagnetic Energy Harvesting and Wireless Power Transfer," 2021, IEEE Transactions on Microwave Theory and Techniques
  • "Design of a novel optical sensor for the detection of waterborne bacteria based on a photonic crystal with an ultra-high sensitivity," 2022, Optical and Quantum Electronics

Collaboration is a significant aspect of their work, with frequent coauthors including Vahid Nayyeri, Uğur Cem Hasar, Hamdullah Öztürk, George Shaker, and Yunus Kaya, each contributing to multiple publications.

In addition to journal articles, Omar M. Ramahi has contributed to book publications. One such work is "Drones - Various Applications," published by IntechOpen in 2023.

Omar M. Ramahi was recognized as an IEEE Fellow in 2009 for contributions to computational electromagnetics in electromagnetic compatibility.

Best Publications

  • Material Characterization Using Complementary Split-Ring Resonators

    M. S. Boybay;O. M. Ramahi

  • Mutual Coupling Reduction Between Microstrip Patch Antennas Using Slotted-Complementary Split-Ring Resonators

    Mohammed M Bait-Suwailam;Omar F Siddiqui;Omar M Ramahi

  • Electromagnetic interference (EMI) reduction from printed circuit boards (PCB) using electromagnetic bandgap structures

    S. Shahparnia;O.M. Ramahi

  • The Finite-Difference Time-Domain Method

    Bruce Archambeault;Omar M. Ramahi;Colin Brench

  • A novel power plane with integrated simultaneous switching noise mitigation capability using high impedance surface

    T. Kamgaing;O.M. Ramahi

  • Metamaterial Particles for Electromagnetic Energy Harvesting

    Omar Ramahi;Thamer Almoneef;Mohammed AlShareef

  • Metamaterial electromagnetic energy harvester with near unity efficiency

    Thamer S. Almoneef;Omar M. Ramahi

  • Electromagnetic Coupling Reduction in High-Profile Monopole Antennas Using Single-Negative Magnetic Metamaterials for MIMO Applications

    M M Bait-Suwailam;M S Boybay;O M Ramahi

  • Review of Microwaves Techniques for Breast Cancer Detection

    Maged A Aldhaeebi;Khawla Alzoubi;Thamer S Almoneef;Saeed M Bamatraf

  • A CSRR-Based Sensor for Full Characterization of Magneto-Dielectric Materials

    Maryam Saadat-Safa;Vahid Nayyeri;Mostafa Khanjarian;Mohammad Soleimani

  • Modeling Graphene in the Finite-Difference Time-Domain Method Using a Surface Boundary Condition

    Vahid Nayyeri;Mohammad Soleimani;Omar M. Ramahi

  • Enhanced-Gain Microstrip Antenna Using Engineered Magnetic Superstrates

    H. Attia;L. Yousefi;M.M. Bait-Suwailam;M.S. Boybay

  • Near- and far-field calculations in FDTD simulations using Kirchhoff surface integral representation

    O.M. Ramahi

  • Surface plasmon resonance biosensor based on graphene layer for the detection of waterborne bacteria

    Unknown

  • EMI/EMC Computational Modeling Handbook

    Bruce Archambeault;Omar M. Ramahi;Colin Brench

  • Complementary Split-Ring Resonator for Crack Detection in Metallic Surfaces

    A. M. Albishi;M. S. Boybay;O. M. Ramahi

  • A True Metasurface Antenna

    Mohamed El Badawe;Thamer S. Almoneef;Omar M. Ramahi

  • Harvesting the Energy of Multi-Polarized Electromagnetic Waves

    Thamer S. Almoneef;Faruk Erkmen;Omar M. Ramahi

  • Design and modeling of high-impedance electromagnetic surfaces for switching noise suppression in power planes

    T. Kamgaing;O.M. Ramahi

  • Pixelated Metasurface for Dual-Band and Multi-Polarization Electromagnetic Energy Harvesting.

    Bagher Ghaderi;Vahid Nayyeri;Mohammad Soleimani;Omar M. Ramahi

  • Microwaves-Based High Sensitivity Sensors for Crack Detection in Metallic Materials

    Ali M. Albishi;Omar M. Ramahi

  • Novel Planar Electromagnetic Bandgap Structures for Mitigation of Switching Noise and EMI Reduction in High-Speed Circuits

    Jie Qin;O.M. Ramahi;V. Granatstein

Frequent Co-Authors

Raj Mittra
Raj Mittra Pennsylvania State University
Neil Goldsman
Neil Goldsman University of Maryland, College Park
Ramani Duraiswami
Ramani Duraiswami University of Maryland, College Park
Akram Alomainy
Akram Alomainy Queen Mary University of London
Atef Z. Elsherbeni
Atef Z. Elsherbeni Colorado School of Mines
Tayeb A. Denidni
Tayeb A. Denidni Institut National de la Recherche Scientifique
Wei Hong
Wei Hong Southeast University
Michael Pecht
Michael Pecht University of Maryland, College Park
Abdel-Razik Sebak
Abdel-Razik Sebak Concordia University

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