Faster Conversion between Multipole Series and Plane Waves for Broadband MLFMA

Seppo Järvenpää; Henrik Wallén

doi:10.1109/TAP.2019.2905722

Faster Conversion between Multipole Series and Plane Waves for Broadband MLFMA

Seppo Järvenpää, Henrik Wallén

Tutkimustuotos: Lehtiartikkeli › Article › Scientific › vertaisarvioitu

1 Sitaatiot (Scopus)

245 Lataukset (Pure)

Abstrakti

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.

Alkuperäiskieli	Englanti
Artikkeli	8668451
Sivut	3987-3995
Sivumäärä	9
Julkaisu	IEEE Transactions on Antennas and Propagation
Vuosikerta	67
Numero	6
Varhainen verkossa julkaisun päivämäärä	2019
DOI - pysyväislinkit	https://doi.org/10.1109/TAP.2019.2905722
Tila	Julkaistu - 1 kesäk. 2019
OKM-julkaisutyyppi	A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

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10.1109/TAP.2019.2905722

ELEC_jarvenpaa_faster_conversion_between_IEEEAccepted author manuscript, 181 KB

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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.",

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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year = "2019",

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AU - Wallén, Henrik

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N2 - 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.

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KW - Broadband antennas

KW - Broadband communication

KW - Standards

KW - Fourier series

KW - Fast Fourier transforms

KW - MLFMA

KW - Multilevel fast multipole algorithm

KW - Method of moments

KW - Fast Fourier transform

KW - Interpolation

KW - Anterpolation

KW - fast Fourier transform

KW - interpolation

KW - multilevel fast multipole algorithm (MLFMA)

KW - method of moments

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DO - 10.1109/TAP.2019.2905722

M3 - Article

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SP - 3987

EP - 3995

JO - IEEE Transactions on Antennas and Propagation

JF - IEEE Transactions on Antennas and Propagation

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Faster Conversion between Multipole Series and Plane Waves for Broadband MLFMA

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