Efficient and Accurate Pattern Synthesis of Circular Antenna Array Employing Iterative Fast Segmented Cyclic Convolution

Sun, J; Liu, Y; Luo, Q; Ren, Y; Guo, YJ

Efficient and Accurate Pattern Synthesis of Circular Antenna Array Employing Iterative Fast Segmented Cyclic Convolution

Sun, J Liu, Y Luo, Q Ren, Y Guo, YJ

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Publisher:: Institute of Electrical and Electronics Engineers (IEEE)
Publication Type:: Journal Article
Citation:: IEEE Antennas and Wireless Propagation Letters, 2024, 23, (1), pp. 269-273
Issue Date:: 2024-01-01

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Field	Value	Language
dc.contributor.author	Sun, J
dc.contributor.author	Liu, Y
dc.contributor.author	Luo, Q
dc.contributor.author	Ren, Y
dc.contributor.author	Guo, YJ
dc.date.accessioned	2024-08-21T05:29:14Z
dc.date.available	2024-08-21T05:29:14Z
dc.date.issued	2024-01-01
dc.identifier.citation	IEEE Antennas and Wireless Propagation Letters, 2024, 23, (1), pp. 269-273
dc.identifier.issn	1536-1225
dc.identifier.issn	1548-5757
dc.identifier.uri	http://hdl.handle.net/10453/180479
dc.description.abstract	An iterative fast segmented cyclic convolution (IFSCC) method is presented for accurately and efficiently synthesizing the pattern of a uniformly spaced circular array (USCA) considering directive element patterns as well as mutual coupling. In this method, the transformations between the excitation vector and the USCA pattern are formulated as a fast segmented cyclic convolution (FSCC) and an inverse FSCC, which can be highly efficiently accomplished by using a fast Fourier transform (FFT) and an inverse FFT. The IFSCC method overcomes the limitation of FFT in synthesizing USCA patterns without interpolation or approximation processes. Numerical examples of synthesizing different USCA patterns are conducted to validate the effectiveness and efficiency of the proposed method. The synthesis results also demonstrate the advantages of the proposed method.
dc.language	en
dc.publisher	Institute of Electrical and Electronics Engineers (IEEE)
dc.relation.ispartof	IEEE Antennas and Wireless Propagation Letters
dc.relation.isbasedon	10.1109/LAWP.2023.3323133
dc.rights	info:eu-repo/semantics/embargoedAccess
dc.subject	0906 Electrical and Electronic Engineering, 1005 Communications Technologies
dc.subject.classification	Networking & Telecommunications
dc.subject.classification	4006 Communications engineering
dc.title	Efficient and Accurate Pattern Synthesis of Circular Antenna Array Employing Iterative Fast Segmented Cyclic Convolution
dc.type	Journal Article
utslib.citation.volume	23
utslib.for	0906 Electrical and Electronic Engineering
utslib.for	1005 Communications Technologies
pubs.organisational-group	University of Technology Sydney
pubs.organisational-group	University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	University of Technology Sydney/Strength - GBDTC - Global Big Data Technologies
pubs.organisational-group	University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
pubs.organisational-group	University of Technology Sydney/All Manual Groups
pubs.organisational-group	University of Technology Sydney/All Manual Groups/Global Big Data Technologies Research Centre (GBDTC)
utslib.copyright.status	open_access	*
utslib.copyright.embargo	2025-10-09T00:00:00+1000Z
dc.date.updated	2024-08-21T05:29:13Z
pubs.issue	1
pubs.publication-status	Published
pubs.volume	23
utslib.citation.issue	1

Abstract:

An iterative fast segmented cyclic convolution (IFSCC) method is presented for accurately and efficiently synthesizing the pattern of a uniformly spaced circular array (USCA) considering directive element patterns as well as mutual coupling. In this method, the transformations between the excitation vector and the USCA pattern are formulated as a fast segmented cyclic convolution (FSCC) and an inverse FSCC, which can be highly efficiently accomplished by using a fast Fourier transform (FFT) and an inverse FFT. The IFSCC method overcomes the limitation of FFT in synthesizing USCA patterns without interpolation or approximation processes. Numerical examples of synthesizing different USCA patterns are conducted to validate the effectiveness and efficiency of the proposed method. The synthesis results also demonstrate the advantages of the proposed method.

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http://hdl.handle.net/10453/180479