James Kenneth Breakall

    • 139 Citations
    • 5 h-Index
    1982 …2019
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    Research Output 1982 2019

    • 139 Citations
    • 5 h-Index
    • 30 Article
    • 9 Conference contribution
    • 3 Paper
    • 2 Conference article
    2019

    An HF Software-Defined Radar to Study the Ionosphere

    Bostan, S. M., Urbina, J., Mathews, J. D., Bilen, S. G. & Breakall, J. K., Sep 1 2019, In : Radio Science. 54, 9, p. 839-849 11 p.

    Research output: Contribution to journalArticle

    Ionosphere
    ionospheres
    radar
    ionosphere
    Radar
    wave scattering
    ellipsoids
    magnetic materials
    plane waves
    spherical waves
    2018
    3 Citations (Scopus)
    wave scattering
    ellipsoids
    plane waves
    Scattering
    dyadics
    2 Citations (Scopus)
    Scattering
    scattering
    Forward scattering
    incidence
    forward scattering

    Scattering characteristics of relativistically moving concentrically layered spheres

    Garner, T. J., Lakhtakia, A., Breakall, J. K. & Bohren, C. F., Feb 6 2018, In : Physics Letters, Section A: General, Atomic and Solid State Physics. 382, 5, p. 362-366 5 p.

    Research output: Contribution to journalArticle

    extinction
    scattering
    cross sections
    olivine
    shift
    2017
    2 Citations (Scopus)

    Electromagnetic pulse scattering by a spacecraft nearing light speed

    Garner, T. J., Lakhtakia, A., Breakall, J. K. & Bohren, C. F., Aug 1 2017, In : Applied Optics. 56, 22, p. 6206-6213 8 p.

    Research output: Contribution to journalArticle

    light speed
    Light velocity
    Electromagnetic pulse
    electromagnetic pulses
    Spacecraft
    3 Citations (Scopus)

    Lorentz invariance of absorption and extinction cross sections of a uniformly moving object

    Garner, T. J., Lakhtakia, A., Breakall, J. K. & Bohren, C. F., Nov 20 2017, In : Physical Review A. 96, 5, 053839.

    Research output: Contribution to journalArticle

    invariance
    extinction
    cross sections
    energy absorption
    energy
    3 Citations (Scopus)

    Time-domain electromagnetic scattering by a sphere in uniform translational motion

    Garner, T. J., Lakhtakia, A., Breakall, J. K. & Bohren, C. F., Feb 1 2017, In : Journal of the Optical Society of America A: Optics and Image Science, and Vision. 34, 2, p. 270-279 10 p.

    Research output: Contribution to journalArticle

    translational motion
    electromagnetic scattering
    Scattering
    Lorentz transformations
    Electric fields
    2015

    Broadband lossy impedance matching of antennas

    Li, K. & Breakall, J. K., Oct 21 2015, 2015 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), USNC-URSI 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 1 p. 7303322. (2015 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), USNC-URSI 2015 - Proceedings).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Antennas
    Transmitters
    recipient

    Lossless impedance matching optimization for increasing bandwidth of antennas

    Li, K. & Breakall, J. K., Oct 21 2015, 2015 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), USNC-URSI 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 39 1 p. 7303323

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Antennas
    Bandwidth
    Radiators
    Global optimization
    MATLAB
    2013

    Simulation and experimental results for a planar strip dipole over PEC and ferrite nanoparticle composite ground planes

    Khalil, M., Breakall, J. K., Minko, G., Parsons, P. & Duncan, K., Dec 1 2013, 2013 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), USNC-URSI 2013 - Proceedings. 1 p. 6715362

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Antenna grounds
    Ferrite
    Antennas
    Nanoparticles
    Composite materials
    2012
    2 Citations (Scopus)

    Modeling of radiowave propagation in tunnels

    Boksiner, J., Chrysanthos, C., Lee, J., Billah, M., Bocskor, T., Barton, D. & Breakall, J. K., Dec 1 2012, MILCOM 2012 - 2012 IEEE Military Communications Conference. 6415864

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Radio transmission
    Tunnels
    Radio communication
    Communication systems
    Diffraction
    2010

    Application of XFDTD and FEKO program to the analysis of planar antennas

    Homsup, N. & Breakall, J. K., Dec 1 2010, ISCIT 2010 - 2010 10th International Symposium on Communications and Information Technologies. p. 646-650 5 p. 5665070

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Method of moments
    Antennas
    Light transmission
    Optical devices
    Electromagnetic fields
    2007
    5 Citations (Scopus)

    A simplified analytical Urban Propagation Model (UPM) for use in CJSMPT

    Chrysanthou, C., Breakall, J. K., Labowski, K. L., Bilen, S. G. & Glessner, W. J., Dec 1 2007, Military Communications Conference, MILCOM 2007. 4455049

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Planning
    Analytical models
    Diffraction
    Base stations
    Computational complexity
    2000

    Comparison of calculations and measurements of an electronically scanned circular array

    Stamm, J. M., Jacobs, M. W. & Breakall, J. K., 2000, Annual Review of Progress in Applied Computational Electromagnetics. Applied Computational Electromagnetics Soc, Vol. 2. p. 814-821 8 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Wire
    Bodies of revolution
    Method of moments
    Enclosures
    Fires
    1999

    Comparison and results for models of a thick bent-wire dipole using NEC4 and WIPL

    Stamm, J., Fenton, M. W. & Breakall, J. K., Jan 1 1999, p. 436-441. 6 p.

    Research output: Contribution to conferencePaper

    Wire
    Antennas
    1997

    The V-Yagi: A light-weight antenna for 40 meters

    Miller, N. A. & Breakall, J. K., Mar 1 1997, Applied Computational Electromagnetics Society Newsletter, 12, 1, p. 20-26 7 p.

    Research output: Contribution to specialist publicationArticle

    antennas
    Antennas
    1996
    2 Citations (Scopus)

    A new design method for low sidelobe level log-periodic dipole antennas

    Breakall, J. K. & Rodríguez Solís, R. A., Nov 1 1996, In : Applied Computational Electromagnetics Society Journal. 11, 3, p. 9-15 7 p.

    Research output: Contribution to journalArticle

    log periodic antennas
    Log periodic antennas
    boom
    dipole antennas
    Dipole antennas
    5 Citations (Scopus)

    Hybrid MoM/FDTD approach to UHF/VHF propagation problems

    Lysiak, K. A., Breakall, J. K. & Zmyslo, J., 1996, In : AP-S International Symposium (Digest) (IEEE Antennas and Propagation Society). 1, p. 358-361 4 p.

    Research output: Contribution to journalArticle

    Method of moments

    Optimized wideband antenna (OWA) and its applications

    Breakall, J. K., Jan 1 1996, p. 33-39. 7 p.

    Research output: Contribution to conferencePaper

    Electric wire
    Antenna feeders
    Computational methods
    Electric properties
    Antennas

    UHF/VHF propagation model characterization over irregular terrain using MoM/FDTD

    Lysiak, K. A., Breakall, J. K. & Zmyslo, J., 1996, Annual Review of Progress in Applied Computational Electromagnetics. Applied Computational Electromagnetics Soc, Vol. 1. p. 502-507 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Method of moments
    Earth (planet)
    Display devices
    Antennas
    1995

    Three-dimensional frequency-independent phased-array (3D-FIPA)

    Breakall, J. K., 1995, In : IEE Conference Publication. 1, 407, p. 9-11 3 p.

    Research output: Contribution to journalArticle

    Microwaves
    Bandwidth
    Electric potential
    1994
    very low frequencies
    antennas
    wire
    Wire
    Antennas
    12 Citations (Scopus)
    method of moments
    Method of moments
    Computational efficiency
    Integral equations
    integral equations
    3 Citations (Scopus)

    The Modeling and Measurement of HF Antenna Skywave Radiation Patterns in Irregular Terrain

    Breakall, J. K., Young, J. S., Hagn, G. H., Adler, R. W., Faust, D. L. & Werner, D. H., Jan 1 1994, In : IEEE Transactions on Antennas and Propagation. 42, 7, p. 936-945 10 p.

    Research output: Contribution to journalArticle

    antenna radiation patterns
    Directional patterns (antenna)
    Antennas
    antennas
    Diffraction
    1993
    9 Citations (Scopus)

    An Exact Solution of the Generalized Exponential Integral and Its Application to Moment Method Formulations

    Werner, D. H., Werner, P. L., Huffman, J. A., Ferraro, A. J. & Breakall, J. K., Jan 1 1993, In : IEEE Transactions on Antennas and Propagation. 41, 12, p. 1716-1719 4 p.

    Research output: Contribution to journalArticle

    Method of moments
    Antennas
    moments
    formulations
    antennas

    Investigation of wire grid and surface PATCH modeling using the Numerical Electromagnetics Code (NEC)

    Breakall, J. K., Adler, R. W. & Elliniadis, P. D., 1993, In : Applied Computational Electromagnetics Society Journal. 8, 2, p. 93-113 21 p.

    Research output: Contribution to journalArticle

    grids
    wire
    Wire
    electromagnetism
    format
    Earth-ionosphere waveguide
    Ionosphere
    Waveguides
    antennas
    Earth (planet)

    Using Elevated Radials in Conjunction with Deteriorated Buried-Radial Ground Systems

    Christman, A., Zeineddin, R. P., Radcliff, R. & Breakall, J. K., Jan 1 1993, In : IEEE Transactions on Broadcasting. 39, 2, p. 249-254 6 p.

    Research output: Contribution to journalArticle

    Antenna grounds
    Monopole antennas
    Antennas
    1992
    5 Citations (Scopus)

    Introduction to the Three-Dimensional Frequency-Independent Phased-Array (3D-FIPA), a new class of phased array design

    Breakall, J. K., Jan 1 1992, 1992 Joint Symposia: IEEE Antennas and Propagation Society International Symposium - 1992 Digest, AP-S 1992. Institute of Electrical and Electronics Engineers Inc., p. 1414-1417 4 p. 221628. (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest); vol. 1992-June).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Antenna phased arrays
    Antenna arrays
    Microwaves
    Antennas
    Bandwidth
    1989

    Computer modeling of antennas using NEC and MININEC

    Breakall, J. K., Dec 1 1989, p. 724-726. 3 p.

    Research output: Contribution to conferencePaper

    Method of moments
    Personal computers
    Availability
    Personnel
    Antennas
    Antennas
    Wire
    Monopole antennas
    Electric fields
    1988
    4 Citations (Scopus)

    AM Broadcast Antennas with Elevated Radial Ground Systems

    Christman, A., Radcliff, R., Adler, D., Breakall, J. K. & Resnick, A., Jan 1 1988, In : IEEE Transactions on Broadcasting. 34, 1, p. 75-77 3 p.

    Research output: Contribution to journalArticle

    Antenna grounds
    Antennas
    Monopole antennas
    Method of moments
    Soils
    2 Citations (Scopus)

    The Moon as a calibration target of convenience for VHF‐UHF radar systems

    Mathews, J. D., Breakall, J. K. & Sulzer, M. P., 1988, In : Radio Science. 23, 1, p. 1-12 12 p.

    Research output: Contribution to journalArticle

    Moon
    Radar systems
    moon
    radar
    radar scattering
    1987

    ANTENNA ENGINEERING HANDBOOK FOR ARMY AND MARINE FIELD COMMUNICATION APPLICATIONS.

    Breakall, J. K., Domning, E. E., Christman, A. M., Averill, W. P. & McDonald, J., Jan 1 1987, In : IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). p. 646-649 4 p.

    Research output: Contribution to journalConference article

    Antennas
    Communication
    1 Citation (Scopus)

    A simple interior decomposition model: Its development and application

    Kunz, K. S., Breakall, J. K. & Ludwigsen, A. P., Jan 1 1987, In : IEEE Transactions on Electromagnetic Compatibility. EMC-29, 1, p. 10-17 8 p.

    Research output: Contribution to journalArticle

    Shielding
    Decomposition
    decomposition
    Geometry
    shielding
    3 Citations (Scopus)

    Lawrence Livermore National Laboratory Electromagnetic Measurement Facility

    Kunz, K. S., Gerald Hudson, H., Breakall, J. K., King, R. J., Pennock, S. T. & Peter Ludwigsen, A., 1987, In : IEEE Transactions on Electromagnetic Compatibility. EMC-29, 2, p. 93-103 11 p.

    Research output: Contribution to journalArticle

    ranges (facilities)
    electromagnetic measurement
    installing
    absorbers
    antennas

    NUMERICAL ELECTROMAGNETIC ENGINEERING DESIGN STATION AS AN EDUCATIONAL TOOL.

    Ludwigsen, A. P., Burke, G. J., Breakall, J. K. & Barth, M. J., 1987, In : AP-S International Symposium (Digest) (IEEE Antennas and Propagation Society). p. 585-588 4 p.

    Research output: Contribution to journalArticle

    Engineers
    1986
    2 Citations (Scopus)

    SHIELDING-EFFECTIVENESS CHARACTERIZATION FOR HIGHLY RESONANT STRUCTURES APPLICABLE TO SYSTEM DESIGN.

    Kunz, K. S., Hudson, H. G. & Breakall, J. K., Feb 1986, In : IEEE Transactions on Electromagnetic Compatibility. EMC-28, 1, p. 18-29 12 p.

    Research output: Contribution to journalArticle

    systems engineering
    Shielding
    shielding
    ranges (facilities)
    Systems analysis
    3 Citations (Scopus)

    The Equivalent Current Measurement Technique and its Comparison with Current Probe Methods

    Breakall, J. K. & Hudson, H. G., 1986, In : IEEE Transactions on Antennas and Propagation. 34, 1, p. 119-122 4 p.

    Research output: Contribution to journalArticle

    Electric current measurement
    microwave coupling
    Short circuit currents
    probes
    short circuits
    1985
    Electric current measurement
    Shielding
    Wire
    Antennas
    21 Citations (Scopus)

    The Discrete Prolate Spheroidal Filter as a Digital Signal Processing Tool

    Mathews, J. D., Breakall, J. K. & Karawas, G. K., Jan 1 1985, In : IEEE Transactions on Acoustics, Speech, and Signal Processing. 33, 6, p. 1471-1478 8 p.

    Research output: Contribution to journalArticle

    FIR filters
    Digital signal processing
    1982
    18 Citations (Scopus)
    backscatter
    far fields
    antenna
    near fields
    Radar
    29 Citations (Scopus)

    The measurement of diurnal variations of electron concentration in the 60-100 km ionosphere at Arecibo

    Mathews, J. D., Breakall, J. K. & Ganguly, S., Jan 1 1982, In : Journal of Atmospheric and Terrestrial Physics. 44, 5, p. 441-448 8 p.

    Research output: Contribution to journalArticle

    diurnal variations
    diurnal variation
    ionospheres
    ionosphere
    electron