Improved scattering analysis of arbitrary-shaped cylinders in a focused beam system using Gabor representation

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Abstract

Gabor expansion is used to reconstruct the scattering pattern and the induced field ratio (IFR) of an arbitrarily-shaped cylinder measured in a focused beam system. The fields of the transmitting and receiving antennas in the measurement system are described by equivalent fundamental Gaussian beams. The results obtained by the proposed method of analysis verify well with the scattering characteristics computed analytically or numerically by the method of moments (MoM), finite elements method (FEM) and by a previous method of analysis using an FFT algorithm.

Original languageEnglish
Pages (from-to)193-196
Number of pages4
JournalIEE Proceedings: Microwaves, Antennas and Propagation
Volume146
Issue number3
DOIs
StatePublished - 1 Jan 1999

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