DocumentCode
1922857
Title
Malvar wavelets for thin-wire antennas and scatterers
Author
Tretiakov, Y.V. ; Pan, George W. ; Techentin, Bob ; Gilbert, Barry K.
Author_Institution
IBM, Burlington, VT, USA
Volume
2
fYear
2002
fDate
2002
Firstpage
242
Abstract
We apply smooth local cosine (SLC) functions to integral equations to solve thin-wire scattering and radiation problems. Numerical examples of a thin-wire scatterer and antenna are presented. The results are compared with those obtained by using the standard pulse-based MoM. It is noticed that the use of the fast discrete cosine transform DCT-IV can drastically reduce computation time and increase the accuracy of numerical calculations.
Keywords
antenna radiation patterns; discrete cosine transforms; electromagnetic wave scattering; integral equations; wavelet transforms; wire antennas; DCT-IV; Malvar wavelets; antenna; computation time; fast discrete cosine transform; integral equations; numerical accuracy; radiation; scatterers; scattering; smooth local cosine functions; thin-wire antennas; Accuracy; Discrete cosine transforms; Integral equations; Message-oriented middleware; Moment methods; Scattering; Sparse matrices; Surface impedance; Testing; Wire;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2002. IEEE
Print_ISBN
0-7803-7330-8
Type
conf
DOI
10.1109/APS.2002.1016071
Filename
1016071
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