World's Best Scientists 2026 revealed!

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
33
Citations
5271
World Ranking
5997
National Ranking
119

Ruben Caballero 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 Ruben Caballero 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: 100 publications — 4th percentile

4% of scientists in this discipline score the same or lower.

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

Ruben Caballero 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 Ruben Caballero 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: 33 D-Index — 14th percentile

14% of scientists in this discipline score the same or lower.

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

Overview

What is he best known for?

The fields of study he is best known for:

  • Electrical engineering
  • Antenna
  • Computer network

Ruben Caballero mainly investigates Antenna, Monopole antenna, Electronic engineering, Random wire antenna and Electrical engineering. His Antenna study combines topics from a wide range of disciplines, such as Electrical conductor and Proximity sensor. His study on Electrical conductor also encompasses disciplines like

  • Ground plane, which have a strong connection to Electronic circuit,
  • Electronics which intersects with area such as Transceiver.

Ruben Caballero combines subjects such as Optoelectronics and Antenna rotator with his study of Monopole antenna. His Electronic engineering research is multidisciplinary, incorporating elements of Directional antenna, Antenna measurement, Slot antenna, Reconfigurable antenna and Mobile device. His Random wire antenna study integrates concerns from other disciplines, such as Acoustics and Passive radiator.

His most cited work include:

  • Embedded authentication systems in an electronic device (555 citations)
  • Adjustable wireless circuitry with antenna-based proximity detector (265 citations)
  • Electronic device with proximity-based radio power control (203 citations)

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

His primary scientific interests are in Antenna, Electrical engineering, Electronic engineering, Monopole antenna and Acoustics. His study in Antenna is interdisciplinary in nature, drawing from both Electrical conductor and Optoelectronics. Ruben Caballero interconnects Enclosure, Ground plane and Dielectric in the investigation of issues within Electrical conductor.

His Electronic engineering research incorporates themes from Transmitter power output, Radio frequency, Electronics, Signal and Mobile device. Ruben Caballero has researched Monopole antenna in several fields, including Random wire antenna, Coaxial antenna and Patch antenna. In Dipole antenna, Ruben Caballero works on issues like Omnidirectional antenna, which are connected to Directional antenna and Antenna measurement.

He most often published in these fields:

  • Antenna (57.80%)
  • Electrical engineering (52.29%)
  • Electronic engineering (42.20%)

What were the highlights of his more recent work (between 2014-2020)?

  • Electrical engineering (52.29%)
  • Electronic engineering (42.20%)
  • Antenna (57.80%)

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

Ruben Caballero mainly focuses on Electrical engineering, Electronic engineering, Antenna, Signal and Computer hardware. His biological study spans a wide range of topics, including Radio frequency, Wireless transmission, Transmitter power output and Electronics. His studies examine the connections between Antenna and genetics, as well as such issues in Transceiver, with regards to Printed circuit board.

His studies deal with areas such as Antenna measurement, Dipole antenna and Omnidirectional antenna as well as Directional antenna. His Antenna rotator study combines topics in areas such as Monopole antenna and Converters. His research in Monopole antenna intersects with topics in Antenna tuner and Antenna factor.

Between 2014 and 2020, his most popular works were:

  • Electronic device with millimeter wave antennas (59 citations)
  • Electronic Device With Near-Field Antenna Operating Through Display (37 citations)
  • Electronic devices with millimeter wave antennas and metal housings (27 citations)

In his most recent research, the most cited papers focused on:

  • Electrical engineering
  • Antenna
  • Computer network

Ruben Caballero focuses on Antenna, Electrical engineering, Extremely high frequency, Electronic engineering and Signal. Ruben Caballero studies Antenna, namely Directional antenna. His research on Electrical engineering frequently links to adjacent areas such as Converters.

His Extremely high frequency study incorporates themes from Transmitter power output, Window, Duplexer, Electronics and Electrical conductor. His study in the field of Patch antenna is also linked to topics like Perpendicular. The concepts of his Antenna rotator study are interwoven with issues in Monopole antenna, Periscope antenna, Phase and Antenna factor.

Best Publications

  • Embedded authentication systems in an electronic device

    Anthony M. Fadell;Andrew Bert Hodge;Stephan V. Schell;Ruben Caballero

  • Method of controlling transmitted power of radio frequency cell phone signals

    Caballero Ruben;Schlub Robert W

  • Electronic devices with capacitive proximity sensors for proximity-based radio-frequency power control

    David T. Amm;Robert W. Schlub;Omar S. Leung;Brian M. King

  • Antenna with integrated proximity sensor for proximity-based radio-frequency power control

    Robert W. Schlub;Yi Jiang;Qingxiang Li;Jiang Zhu

  • Bezel gap antennas

    Mattia Pascolini;Robert J. Hill;Juan Zavala;Nanbo Jin

  • Broadband antenna for handheld devices

    Robert J. Hill;Ruben Caballero

  • Antennas for handheld electronic devices

    Robert J. Hill;Robert W. Schlub;Juan Zavala;Ruben Caballero

  • Electronic devices with parasitic antenna resonating elements that reduce near field radiation

    Robert W. Schlub;David T. Amm;Omar Leung;Brian M. King

  • Button antenna for handheld devices

    Ruben Caballero;Teodor Dabov;Zhijun Zhang;John Benjamin Filson

  • Handheld electronic devices with isolated antennas

    Robert W. Schlub;Robert J. Hill;Juan Zavala;Ruben Caballero

  • Multiband handheld electronic device slot antenna

    Robert J. Hill;Robert W. Schlub;Ruben Caballero

  • Dielectric window antennas for electronic devices

    Enrique Ayala Vazquez;Gregory A. Springer;Bing Chiang;Douglas B. Kough

  • Antenna structures having resonating elements and parasitic elements within slots in conductive elements

    Jerzy S. Guterman;Hao Xu;Douglas Blake Kough;Eduardo Lopez Camacho

  • Hybrid antennas with directly fed antenna slots for handheld electronic devices

    Zhijun Zhang;Robert J. Hill;Robert W. Schlub;Juan Zavala

  • Cavity antennas for electronic devices

    Bing Chiang;Douglas B. Kough;Enrique Ayala Vazquez;Gregory A. Springer

  • Handheld electronic device antennas

    Robert J. Hill;Robert W. Schlub;Ruben Caballero

  • Electronic device with millimeter wave antennas

    Yuehui Ouyang;Yi Jiang;Matthew A. Mow;Basim H. Noori

  • System for testing multi-antenna devices

    Matt A. Mow;Robert W. Schlub;Ruben Caballero

  • System for testing multi-antenna devices using bidirectional faded channels

    Matt A. Mow;Robert W. Schlub;Rocco V. Dragone;Ruben Caballero

  • Multiband antenna for handheld electronic devices

    Zhijun Zhang;Robert W. Schlub;Robert J. Hill;Ruben Caballero

Frequent Co-Authors

Robert W. Schlub
Robert W. Schlub Independent Scientist / Consultant, US
Anthony M. Fadell
Anthony M. Fadell Google (United States)
Fletcher R. Rothkopf
Fletcher R. Rothkopf Apple (United States)
Scott A. Myers
Scott A. Myers Apple (United States)

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Related Online Degrees & Career Pathways

Pursuing a degree in Electronics and Electrical Engineering opens doors to various interdisciplinary career paths. Students interested in leadership roles may consider a project management bachelor degree online, which blends technical know-how with management skills, preparing graduates to lead complex engineering projects successfully.

For working professionals aiming to advance their education without interrupting their careers, online degrees for working adults offer flexible schedules and accelerated pathways, making it easier to balance work and study.

Those interested in educational technology or training within engineering firms might explore an instructional design degree online, which equips graduates with skills to develop effective technical training programs.

Additionally, competency-based learning is gaining popularity as a way to measure skills and knowledge over time spent in class. A competency based masters degree allows students to progress by demonstrating mastery, making it ideal for self-motivated learners in the engineering field.

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