Higher-order array decomposition method for array antennas with connected elements

Magnus Brandt-Moller; Michael Mattes; Olav Breinbjerg; Min Zhou; Erik Jorgensen

doi:10.1109/USNC-URSI52151.2023.10238145

Higher-order array decomposition method for array antennas with connected elements

Magnus Brandt-Moller, Michael Mattes, Olav Breinbjerg, Min Zhou, Erik Jorgensen

ElMaReCo

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Abstract

The Higher-Order Array Decomposition Method (HO-ADM) is extended to handle regular array antennas with interconnected elements. The Discontinuous Galerkin Method (DGM) is used to retain the multi-level block-Toeplitz Method of Moments (MoM) matrix structure, even for connected elements. The presented method yields more than an order of magnitude reduced solution time for a 8 × 8 real-world antenna array and similar memory consumption compared to existing fast methods.

Original language	English
Title of host publication	2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI)
Publisher	IEEE
Publication date	2023
Pages	585-586
ISBN (Electronic)	978-1-6654-4228-2
DOIs	https://doi.org/10.1109/USNC-URSI52151.2023.10238145
Publication status	Published - 2023
Event	2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting - Portland, United States Duration: 23 Jul 2023 → 28 Jul 2023

Conference

Conference	2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting
Country/Territory	United States
City	Portland
Period	23/07/2023 → 28/07/2023

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10.1109/USNC-URSI52151.2023.10238145

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title = "Higher-order array decomposition method for array antennas with connected elements",

abstract = "The Higher-Order Array Decomposition Method (HO-ADM) is extended to handle regular array antennas with interconnected elements. The Discontinuous Galerkin Method (DGM) is used to retain the multi-level block-Toeplitz Method of Moments (MoM) matrix structure, even for connected elements. The presented method yields more than an order of magnitude reduced solution time for a 8 × 8 real-world antenna array and similar memory consumption compared to existing fast methods.",

author = "Magnus Brandt-Moller and Michael Mattes and Olav Breinbjerg and Min Zhou and Erik Jorgensen",

year = "2023",

doi = "10.1109/USNC-URSI52151.2023.10238145",

language = "English",

pages = "585--586",

booktitle = "2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI)",

publisher = "IEEE",

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note = "2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting , USNC-URSI ; Conference date: 23-07-2023 Through 28-07-2023",

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Brandt-Moller, M , Mattes, M, Breinbjerg, O, Zhou, M & Jorgensen, E 2023, Higher-order array decomposition method for array antennas with connected elements. in 2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI). IEEE, pp. 585-586, 2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting , Portland, Oregon, United States, 23/07/2023. https://doi.org/10.1109/USNC-URSI52151.2023.10238145

Higher-order array decomposition method for array antennas with connected elements. / Brandt-Moller, Magnus ; Mattes, Michael; Breinbjerg, Olav et al.
2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI). IEEE, 2023. p. 585-586.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

TY - GEN

T1 - Higher-order array decomposition method for array antennas with connected elements

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AU - Mattes, Michael

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AU - Zhou, Min

AU - Jorgensen, Erik

PY - 2023

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N2 - The Higher-Order Array Decomposition Method (HO-ADM) is extended to handle regular array antennas with interconnected elements. The Discontinuous Galerkin Method (DGM) is used to retain the multi-level block-Toeplitz Method of Moments (MoM) matrix structure, even for connected elements. The presented method yields more than an order of magnitude reduced solution time for a 8 × 8 real-world antenna array and similar memory consumption compared to existing fast methods.

AB - The Higher-Order Array Decomposition Method (HO-ADM) is extended to handle regular array antennas with interconnected elements. The Discontinuous Galerkin Method (DGM) is used to retain the multi-level block-Toeplitz Method of Moments (MoM) matrix structure, even for connected elements. The presented method yields more than an order of magnitude reduced solution time for a 8 × 8 real-world antenna array and similar memory consumption compared to existing fast methods.

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DO - 10.1109/USNC-URSI52151.2023.10238145

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EP - 586

BT - 2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI)

PB - IEEE

T2 - 2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting

Y2 - 23 July 2023 through 28 July 2023

ER -

Higher-order array decomposition method for array antennas with connected elements

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