Faster Conversion between Multipole Series and Plane Waves for Broadband MLFMA

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Journal Title
Journal ISSN
Volume Title
A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Date
2019-06-01
Major/Subject
Mcode
Degree programme
Language
en
Pages
Series
IEEE Transactions on Antennas and Propagation
Abstract
A new efficient approach for converting multipole series coefficients to plane wave samples and back is presented in detail. The presented algorithm utilizes the fast Fourier transform in order to speed up the process. It can be used to develop an efficient implementation of a broadband multilevel fast multipole algorithm (MLFMA). The numerical tests demonstrate that the presented process also allows full numerical error control, which is an important factor in a practical implementation.
Description
Keywords
Broadband antennas, Broadband communication, Standards, Fourier series, Fast Fourier transforms, MLFMA, Multilevel fast multipole algorithm, Method of moments, Fast Fourier transform, Interpolation, Anterpolation, fast Fourier transform, interpolation, multilevel fast multipole algorithm (MLFMA), method of moments
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Citation
Järvenpää , S & Wallén , H 2019 , ' Faster Conversion between Multipole Series and Plane Waves for Broadband MLFMA ' , IEEE Transactions on Antennas and Propagation , vol. 67 , no. 6 , 8668451 , pp. 3987-3995 . https://doi.org/10.1109/TAP.2019.2905722