Search Results - "Fairley, Josh"

Complex Permittivity of Adobe Verses Frequency and Water Content by Price, Steven R., Donohoe, J. Patrick, Price, Stanton R., Fairley, Josh, Robert, Stephanie

“…The complex permittivity of adobe is measured using a coaxial probe system verses frequency (500 MHz to 7 GHz) and water content (0% to 6%). Measurements are…”
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A reduced size antiresonant antenna for underground object detection by Donohoe, J. Patrick, Fairley, Josh R., Lynch, Larry N.

“…A reduced size antiresonant antenna for underground object detection is presented. The reduced size antenna is shown to provide improved differential impedance…”
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Impacts of Wall-Target Interaction on Matched Illumination Waveforms for TWRI by Price, Steven R., Donohoe, J. Patrick, Fairley, Josh

“…The impacts of wall-target interaction on matched illumination waveforms for through-the-wall radar imaging are examined via finite-difference time-domain…”
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Effects of wall moisture profiles on matched illumination waveforms - Simulation and measurement by Price, Steven, Donohoe, J. Patrick, Fairley, Josh R.

“…The effects of wall moisture on the characteristics of matched illumination waveforms for use in through the wall radar imaging (TWRI) are examined via…”
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Genetic programming based Choquet integral for multi-source fusion by Simth, Ryan E., Anderson, Derek T., Zare, Alina, Ball, John E., Smock, Brandon, Fairley, Josh R., Howington, Stacy E.

“…While the Choquet integral (Chi) is a powerful parametric nonlinear aggregation function, it has limited scope and is not a universal function generator…”
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Signature Evaluation for Thermal Infrared Countermine and IED Detection Systems: Large-Area Simulations in an Operational Computing Environment by Peters, John F, Howington, Stacy E, Eslinger, Owen, Ballard, Jerry, Fairley, Josh R, Goodson, Ricky, Carpenter, Virginia

“…The countermine test bed (CTB) and accompanying tools provide a means to optimize thermal infrared sensor systems and automated target recognition algorithms…”
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Technique for the Evaluation of Chirality, Permittivity, and Permeability of a Reciprocal Chiral Slab Through the Utilization of the Time-Harmonic Green Functions by Ahmad, F.H., Castellane, R.M., Durst, B.P., Fairley, J.R.

“…In this paper, a technique is developed to compute values of the chirality, permittivity, and permeability of a dielectric reciprocal chiral slab from the…”
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The effects of wall moisture profiles on matched illumination waveforms by Price, Steven, Donohoe, J. Patrick, Fairley, Josh R.

“…Improvements in through-the-wall radar imaging (TWRI) rely on understanding the phenomenology of the interaction between the radar signal and the wall…”
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Coupling of underground objects to antennas and transmission lines at antiresonance by Donohoe, J. P., Fairley, J. R., Lynch, L. N.

“…The changes in input impedance for a simple antenna or transmission line located over a soil containing a conducting object are examined near antiresonance…”
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Detecting underground objects by exploiting resonant scatterers with antiresonant antennas by Donohoe, J. P., Fairley, J. R., Lynch, L. N.

“…When utilizing an antenna over ground as a near-field probe for detecting underground conducting objects, maximizing the variation in the antenna input…”
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Locating soil anomalies using the impedance variation of a horizontal dipole over ground by Donohoe, J.P., Fairley, J.R., Lynch, L.N.

“…A simple horizontal dipole over ground can be used as a near-field probe for buried object detection if changes in the dipole impedance produced by the…”
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Signature Evaluation for Thermal Infrared Countermine and IED Detection Systems by Peters, J., Howington, S., Eslinger, O., Fairley, J., Ballard, J., Goodson, R., Carpenter, V.

“…The countermine computational testbed is a coupled system of parallelized computer codes and associated software tools that can simulate images from remote…”
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