Published Research

BerrieHill Research Division of ARA employees contribute to the continued development of research in the areas of computational electromagnetics, antenna design, RF, radar and material measurement and more through published works read and used by experts throughout the industry.

Below are examples of their published research since 2000. Authors noted in boldface type are current ARA-BerrieHill scientists.

2015
 

• Permittivity and Permeability Errors Due to Misalignment and Phase Aberrations Using S₂₁ with Angle Diversity in a Free-Space Measurement System, May 2015, Material Measurement Working Group Meeting, Colorado Springs, Colo. (Milo Hyde, Michael Havrilla and Hirsch Chizever)
   
• A Comparison between MMWG Artificial Lossy Dielectric Standard Measurements and CEM Predictions, May 2015, Material Measurement Working Group Meeting, Colorado Springs, Colo. (Hirsch Chizever)
   

2014
 

• Sign Choice for the Index of Refraction for Arbitrary Complex Values of Permittivity and Permeability: Formal Analysis, Journal of Applied Physics, July 2014 (Greg Wilson and Damir Latypov)

• Stealth and Electronic Combat, A Marriage Made in Heaven - Also known as “Introduction to RCS for Systems Engineers," Antenna Measurement Techniques Association Regional Meeting, 2014, Boston, MA, July 2014 (Edward A. Urbanik)
   

2013
 

• Contributions to Chapter 14 in Antenna Theory and Design, 3^rd ed., John Wiley & Sons Inc., 2013 (Tri Van and Ton Van)
   

2012
 

• Radiation and Near Field in Resistance-Inductor Circuit Transients, Journal of Applied Physics 111(11):114907, June 2012 (Damir Latypov and John Bullmer)
   

2010
 

• Fast Algebraic Methods in Computational Electromagnetics, Proceedings of the IEEE National Aerospace and Electronics Conference (NAECON), July 14-16, 2010 (Tri Van, Laura R.C. Suzuki, Damir Latypov, Joy von Holle, Tom Voss, Ton Van and Greg Wilson, with George Antilla and Matt Warren of Northrop Grumman)
   
• An Application of Fourier Transforms on Finite Abelian Groups to an Enumeration Arising from the Josephus Problem, Journal of Number Theory 130(4), April 2010 (Greg Wilson and Christopher Morgan of California State University, East Bay)
   

2009
 

• A Novel Wideband FMM for Fast Integral Equation Solution of Multiscale Problems in Electromagnetics, IEEE Transaction on Antennas and Propagation, v. 57, July 2009 (Melapudi Vikram, He Huang, and Balasubramaniam Shanker of Michigan State University and Tri Van)
   

2008
 

• Fast Solvers for Electromagnetic Simulation of Mixed-Scale Structures, 2008 IEEE International Symposium AP-S and USNC/URSI, 3^rd place in the Student Paper Competition Melapudi Vikram, and Balasubramaniam Shanker of Michigan State University and Tri Van)
   

2007
 

• Dynamic Radar Cross Section and Radar Doppler Measurements of Commercial General Electric Windmill Power Turbines. Part 1 – Predicted and Measured Radar Signatures, AMTA 2007 Best Papers (Brian Kent, Kueichien C. Hill, Alan Buterbaugh and Greg Zelinski of Air Force Research Laboratory, Robert Hawley, Lisa Cravens, Tri Van, Christopher Vogel, and Thomas Coveyou)
   
• On Designing Jaumann and Circuit Analog Absorbers (CA Absorbers) for Oblique Angle of Incidence, IEEE Transactions of Antennas and Propagation, Vol. 55, No. 1, January 2007 (Peter Munk, B.A. Munk and J. Pryor)
   

2005
 

• Analysis of the RCS and High Resolution Synthetic Radar Track Data for the Space Shuttle Mission STS-114, IEEE Computer Society, The 2005 DoD High Performance Computer Modernization Program (HPCMP) Users Group Conference (UGC), June 2005, pp. 36–40 (Brian Kent and Kueichien C. Hill of Air Force Research Laboratory, C. Macon, with Tri Van)
   
• Kramers-Kronig Analysis of RF Polymers and Composites, IEEE Antennas and Propagation Magazine, July 2005 (Mark M. Scott, and Greg Wilson and Jeff Berrie)
   
• Effects of laser beam alignment tolerance on LiDAR accuracy, ISPRS Journal of Photogrammetry and Remote Sensing 59(6):361-368, November 2005 (Damir Latypov)
   
• Finite Element Analysis of Transient Electromagnetic Scattering Problems, Advances in Computational Mathematics, Vol. 22, No. 1, pp. 21–48 (2005) (Tri Van, with Aihua Wood of Air Force Institute of Technology)
   

2004
 

• MAP Estimation for Hyperspectral Image Resolution Enhancement Using an Auxiliary Sensor, IEEE Transactions on Image Processing 13(9):1174 – 1184, October 2004, (Russell Hardie, Michael T. Eismann, and Greg Wilson)
   
• Fast Converging Graded Mesh for Bodies of Revolution with Tip Singularities, Applied Computational Electromagnetics Society (ACES), Vol. 19, No. 2, 2004 (Tri Van, with Kueichien C. Hill)
   
• RCS Analysis of the Reinforced Carbon-Carbon Tee-Seals as Potential “Flight Day 2” Candidates in Support of the Columbia Accident Investigation, IEEE Computer Society, The 2004 DoD High Performance Computer Modernization Program (HPCMP) Users Group Conference (UGC), June 2004, pp. 48–52 (Kueichien C. Hill, John Gulick and Brian Kent with Tri Van)
   
• Study of Calibration Targets for Full-Polarimetric RF Measurements, AMTA 2004, (2004) (Tri Van, with Brian Kent, B. Welsh, Kueichien C. Hill, W. Forster)
   
• Numerical Analysis of the Focused-Beam Measurement System, AMTA 2004, (2004) (Tri Van, G. Simpson, Jeff Berrie and Kueichien C. Hill)
   
• Finite Element Analysis of Transient Electromagnetic Scattering from 2D Cavities, Methods and Applications of Analysis, Vol. 11, No. 2, pp. 21–236 (2004) (Tri Van and Aihua Wood)
   
• Analysis of transient electromagnetic scattering from over-filled cavities, SIAM J. Applied Mathematics, Vol. 64, No. 2, pp. 688–708 (2004) (Tri Van, Aihua Wood)
   
• A time-domain finite element method for Maxwell’s equations, SIAM J. Numer. Anal., Vol. 42, No. 4, pp. 1592–1609 (2004) (Tri Van, with Aihua Wood)

• Progress Report on the IEEE APS RCS Measurement Standard, Antenna Measurement Techniques Association (AMTA) Symposium and Meeting Digest, AMTA, November 2004 (Eric Walton and Edward A. Urbanik)
   

2003
 

• Design of target support columns using EPS foam, IEEE Antennas and Propagation Magazine, Volume 45(1):198 – 206, February 2003 (Jeff Berrie and Greg Wilson)
   
• Western Rainier Seismic Zone Airborne Laser Swath Mapping, Geological Society of America, 2003 Seattle Annual Meeting; 2-5 Nov. 2003; Seattle, WA (David Harding, Ralph Haugerud, Samuel Johnson, Kevin Scott, Craig Weaver, Diana Martinez, John Ziegler, Damir Latypov)
   
• Acquiring Research-Grade ALSM Data in the Commercial Marketplace, December 2003 (R.A. Haugerud, D.J. Harding, Damir Latypov and J. Ziegler) 
   
• A Time-Marching Finite Element Method for an Electromagnetic Scattering Problem, Mathematical Methods in the Applied Sciences, Vol. 26, pp. 1025–1045 (2003) (Tri Van, with Aihua Wood)
   
• Finite Element Analysis of Electromagnetic Scattering from a Cavity, IEEE Transactions on Antennas and Propagation, Vol. 51, No. 1, pp. 130–137 (2003) (Tri Van, with Aihua Wood)
   
• On Arrays that Maintain Superior CP and Constant Scan Impedance for Large Scan Angles, IEEE Transactions of Antennas and Propagation, Vol. 51, No. 2, February 2003 (Peter Munk). 
   
• Book section contained in Finite Arrays and FSS by B.A. Munk, Wiley 2003, Section 3.7: “The double infinite array with arbitrary element orientation. ‘How to get well behaved expressions’” (Peter Munk)
   

2002
 

• A Time-Domain Finite Element Method for Helmholtz Equations, Journal of Computational Physics, Vol. 183, pp. 486–507 (2002) (Tri Van, Aihua Wood)
   
• Analysis of Time-Domain Maxwell’s Equations for 3D Cavities, Advances in Computational Mathematics, Vol. 16, pp. 211–228 (2002) (Tri Van, Aihua Wood)
   
• Estimating Relative Lidar Accuracy Information from Overlapping Flight Lines, ISPRS Journal of Photogrammetry and Remote Sensing 56(4):236-245, July 2002 (Damir Latypov)
   

 2000
 

• Scattering from Electromagnetic Cavities, in the Proceedings of Fifth International Conference on Mathematical and Numerical Aspects of Wave Propagation, ed. A. Bermudez et al, SIAM, Philadelphia, pp 211–215 (2000) (Habib Ammari, Gang Bao, Tri Van and Aihua Wood)
   
• Geometric Effects of Square Fiber on Electromagnetic Evanescent Field, Journal of Mathematical Chemistry, Vol. 27, No. 4, pp. 12–19 (2000) (Tri Van, Gang Bao, X. Fang, W. Tan)
   
• Modeling of the Evanescent Energy in Optical Fibers, Journal of Computational Physics, Vol. 161, No. 2, pp. 700–717 (2000) (Gang Bao and Tri Van)
   

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