A spherical wave expansion model of sequentially rotated phased arrays with arbitrary elements

Niels Vesterdal Larsen; Olav Breinbjerg

doi:10.1002/mop.22905

A spherical wave expansion model of sequentially rotated phased arrays with arbitrary elements

Niels Vesterdal Larsen, Olav Breinbjerg

Department of Electrical Engineering

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

An analytical model of sequentially rotated phased arrays with arbitrary antenna elements is presented. It is applied to different arrays and the improvements of axial ratio bandwidth and copolar directivity are investigated. It is compared to a numerical method of auxiliary Sources model to ascertain the accuracy and limitations. © 2007 Wiley Periodicals, Inc.

Original language	English
Journal	Microwave & Optical Technology Letters
Volume	49
Issue number	12
Pages (from-to)	3148-3154
ISSN	0895-2477
DOIs	https://doi.org/10.1002/mop.22905
Publication status	Published - 2007

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AB - An analytical model of sequentially rotated phased arrays with arbitrary antenna elements is presented. It is applied to different arrays and the improvements of axial ratio bandwidth and copolar directivity are investigated. It is compared to a numerical method of auxiliary Sources model to ascertain the accuracy and limitations. © 2007 Wiley Periodicals, Inc.

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