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Proceedings Paper

Resonances of buried targets
Author(s): Stanislav Vitebskiy; Lawrence Carin
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Paper Abstract

The Method of Moments is utilized to compute the complex resonant frequencies and modal currents of perfectly conducting wires and bodies of revolution buried in a lossy, dispersive half space. To make such an analysis tractable computationally, the half-space Green's function is computed via the method of complex images, with appropriate modifications made to account for the complex frequencies characteristic of resonant modes. Results are presented for wires and bodies of revolution buried in lossy soil using frequency-dependent measured parameters for the complex permittivity, and we demonstrate that the resonant frequencies generally vary with target depth.

Paper Details

Date Published: 17 June 1996
PDF: 12 pages
Proc. SPIE 2747, Radar Sensor Technology, (17 June 1996); doi: 10.1117/12.243080
Show Author Affiliations
Stanislav Vitebskiy, Duke Univ. (United States)
Lawrence Carin, Duke Univ. (United States)

Published in SPIE Proceedings Vol. 2747:
Radar Sensor Technology
Gerald S. Ustach, Editor(s)

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