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Scattering of X-Waves from a Circular Disk Using a Time Domain Incremental Theory of Diffraction

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Progress In Electromagnetics Research, Vol. 44, 103-129, 2004
doi:10.2528/PIER03032002

Abstract

The diffraction and scattering of a first-order ultrawideband TE X-wave by a perfectly conducting circular disk is investigated using an augmented time-domain incremental theory of diffraction. The analysis relies on a pulsed plane wave representation of the incident X-wave. The diffraction and scattering of each constituent pulsed plane wave component is calculated at the observation point. A subsequent azimuthal angular superposition yields the diffracted and scattered field due to the incident X-wave pulse. Making use of the localization and symmetry properties of the incident TE X-wave, a novel four-sensor correlated detection scheme is introduced which is particularly effective in detecting the edges of the scattering disk and has an exceptional resolving power.

Citation

 (See works that cites this article)
, "Scattering of X-Waves from a Circular Disk Using a Time Domain Incremental Theory of Diffraction," Progress In Electromagnetics Research, Vol. 44, 103-129, 2004.
doi:10.2528/PIER03032002
http://jpier.org/PIER/pier.php?paper=0303202

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