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APPLICATION OF WAVELETS TO THE ANALYSIS OF ARBITRARY THIN-WIRE LOOP ANTENNAS AND SCATTERERS

✍ Scribed by GAOFENG WANG; BING-ZHONG WANG

Publisher: John Wiley and Sons
Year: 1997
Tongue: English
Weight: 294 KB
Volume: 10
Category: Article
ISSN: 0894-3370
DOI: 10.1002/(sici)1099-1204(199705)10:3<193::aid-jnm272>3.0.co;2-f

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✦ Synopsis

An analysis of arbitrary thin-wire loop antennas and scatterers using periodic orthogonal wavelets is presented. The periodic orthogonal wavelet expansion is applied to solve the thin-wire version of the electric-field integral equation (EFIE). The curved solution domains are mapped into the definition domain [0, 1] of the periodic wavelets. The unknown current over each loop wire is expanded in terms of a basis derived from a periodic orthogonal wavelet through the maps between the curved integration domains and the interval [0,1]. The integral equation under study is converted into a sparse matrix equation by this technique. Numerical examples are provided for a variety of thin-wire loop antennas and scatterers.

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