Electromagnetic remote sensing and inverse scattering
Nondestructive testing and evaluation
Transducers and sensor development

U.S. Army Corps of Engineers, Engineer Research and Development Center (ERDC) (1983 - 1998)
Adjunct Professor, Department of Electrical and Computer Engineering at Mississippi State University (MSU) (1990 - )
Adjunct Professor, Electrical Engineering Department at the University of Mississippi (1995 - )
Visiting Professor, Department of Mathematics and Statistics at Mississippi State University (1998)

"A Static Analysis of Error in Transducer Calibration Techniques Used for Blast Phenomena Test" Technical Report, Department of the Army, Washington DC, 1983.
"Spacelab System Analysis, A Study of the Marshall Avionics System Testbed" Technical Report, Electrical Engineering Dept., Mississippi State University, 1988.
"Spacelab System Analysis, A study of the Communications System for Advanced Launch Systems" Technical Report, Electrical Engineering Dept., Mississippi State University, 1988.
"Detection of Buried Objects with Ground Penetrating Radar" Proceedings of the Range Cleanup Workshop, CA. Vol. 1, pp. 1-16. 1993.
"Use of Ground Penetrating Radar in Nondestructive Testing for Voids and Cracks in Concrete" The REMR Bulletin Vol. 10, pp. 11-15, 1993.
"A Collocation Type Method for the Solution of Inverse Problems in Dispersive Scattering Theory" Microwave and Optical Technology Letters, Vol. 9, pp.14-17, 1995.
"Application and Analysis of Impulse Radar Signals in Nondestructive Testing of Concrete and Other Dielectric Media" Technical Report, U.S. Army Corps of Engineers, 1995.
"A Numerical Solution to the Gel'fand-Levitan-Marchenko Equation" Applied Mathematics and Computation, Vol. 89, pp. 31-39, 1997.
"Approximation of Electromagnetic Profiles" Technical Report, U.S. Army Corps of Engineers, 1996.
"An Approximate Solution to the Envelope of a Pulse Propagating in a Nonlinear Optical Fiber" Proceedings of IEE, Optoelectronics, Vol. 143, pp. 200-204, 1996.
"Design of a High Resolution, Coded, Portable Radar System" Technical Report, U.S. Army Corps of Engineers, 1996.
"On the Green-Functions Technique and Phase Velocity Approximation of Axially Symmetric Fields in Stratified Media" Mathematical Physics, Vol. 37, pp. 3821-3832, 1996.
"Construction of Dielectric Profiles by a Pseudospectral Method" Computers and Electrical Engineering, Vol. 23, 3, pp. 189-194, 1997.
"On the Solution of the Perturbed Nonlinear Schrödinger Equation for the Propagation of Light in Optical Fibers" Microwave and Optical Technology Letters, Vol. 16, pp. 74-77, 1997.
"Simultaneous Reconstruction of Approximate Profiles of an Inhomogeneous Lossy Medium Through a Collocation Method" Physics D: Applied Physics, Vol. 30, pp. 3274-3278, 1997.
"On the Approximation to the Permittivity Profiles of an Inhomogeneous Dielectric Slab" Electromagnetic Waves and Applications, Vol. 12, pp. 713-722, 1998.
"Reconstruction of Permittivity Profile Through a Transformation of the Differential Equation for the Reflection Coefficient" Electromagnetic Waves and Applications, Vol. 13, pp. 757-765, 1999
"A Pseudospectral Technique for the Simulation of the Discrete Reconstruction of the Three Dimensional Equivalent Current Density" IEEE Trans. on Micro. Theo. and Tech., Vol. 47, pp. 802-805, 1999
"A Collocation Method for the Solution of an Inverse Scattering Problem from Gradient-Type Interfaces" Physica Scripta, Vol. 61, April 2000.

Ground Condition Monitor. Patent # 5614893
A Portable Geophysical System Using An Inverse Collocation-Type Methodology. Patent # 5644314
Multiple Sensor Fish Surrogate for Acoustic and Hydraulic Data Collection. Patent # 5675555
System for Monitoring Strain in Concrete Structures. Patent # 5841130
Helical Optical Fiber Strain Sensor. Patent # 5900556
Multiple Sensor Fish Surrogate Interface System for Acoustic and Hydraulic Data Collection and Analysis. Patent # 5995451

PE

updated January 8, 2002 ~ dlg