Shaped pattern synthesis for equispaced linear arrays with non-isotropic antennas

Tom Bruintjes; Andre B.J. Kokkeler; Georgios Karagiannis; Gerardus Johannes Maria Smit

Shaped pattern synthesis for equispaced linear arrays with non-isotropic antennas

Tom Bruintjes, Andre B.J. Kokkeler, Georgios Karagiannis, Gerardus Johannes Maria Smit

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

3 Citations (Scopus)

781 Downloads (Pure)

Abstract

This paper explains how the measured directivity of antenna elements can be taken into account during shaped pattern synthesis. The method that is presented is based on the Orchard Elliott synthesis procedure. Important features of this classical way of synthesizing shaped antenna patterns are its high degree of control over the pattern's shape, and the flexible way in which the array excitations can be chosen. However, because it operates on the array factor, the directivity (i.e., element factor) of the antenna elements is neglected. Once synthesis is complete, and the element factor is reintroduced to evaluate the actual beam pattern, one often finds that the overall shape is not as it was specified. In particular when the shaped region of the pattern is placed further away from broadside, the differences become substantial. In those cases it may be necessary to take the element factor into account during synthesis.

Original language	English
Title of host publication	Proceedings of the 9th European Conference on Antennas and Propagation (EuCAP 2015)
Place of Publication	USA
Publisher	IEEE
Pages	26-30
Number of pages	5
ISBN (Print)	978-88-907018-5-6
Publication status	Published - 13 Apr 2015
Event	9th European Conference on Antennas and Propagation, EuCAP 2015 - Lisbon, Portugal Duration: 13 Apr 2015 → 17 Apr 2015 Conference number: 9 http://www.eucap2015.org/

Publication series

Name
Publisher	IEEE Antennas & Propagation Society

Conference

Conference	9th European Conference on Antennas and Propagation, EuCAP 2015
Abbreviated title	EuCAP
Country/Territory	Portugal
City	Lisbon
Period	13/04/15 → 17/04/15
Internet address	http://www.eucap2015.org/

Keywords

EWI-26653
Shaped pattern synthesis
METIS-315139
antenna directivity
IR-98921
element factor

Access to Document

1570045403

http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7228314

Cite this

@inproceedings{22f15252ac464cdd9a311ce0cb4d13e5,

title = "Shaped pattern synthesis for equispaced linear arrays with non-isotropic antennas",

abstract = "This paper explains how the measured directivity of antenna elements can be taken into account during shaped pattern synthesis. The method that is presented is based on the Orchard Elliott synthesis procedure. Important features of this classical way of synthesizing shaped antenna patterns are its high degree of control over the pattern's shape, and the flexible way in which the array excitations can be chosen. However, because it operates on the array factor, the directivity (i.e., element factor) of the antenna elements is neglected. Once synthesis is complete, and the element factor is reintroduced to evaluate the actual beam pattern, one often finds that the overall shape is not as it was specified. In particular when the shaped region of the pattern is placed further away from broadside, the differences become substantial. In those cases it may be necessary to take the element factor into account during synthesis.",

keywords = "EWI-26653, Shaped pattern synthesis, METIS-315139, antenna directivity, IR-98921, element factor",

author = "Tom Bruintjes and Kokkeler, {Andre B.J.} and Georgios Karagiannis and Smit, {Gerardus Johannes Maria}",

year = "2015",

month = apr,

day = "13",

language = "English",

isbn = "978-88-907018-5-6",

publisher = "IEEE",

pages = "26--30",

booktitle = "Proceedings of the 9th European Conference on Antennas and Propagation (EuCAP 2015)",

address = "United States",

note = "9th European Conference on Antennas and Propagation, EuCAP 2015, EuCAP ; Conference date: 13-04-2015 Through 17-04-2015",

url = "http://www.eucap2015.org/",

}

Bruintjes, T, Kokkeler, ABJ, Karagiannis, G & Smit, GJM 2015, Shaped pattern synthesis for equispaced linear arrays with non-isotropic antennas. in Proceedings of the 9th European Conference on Antennas and Propagation (EuCAP 2015). IEEE, USA, pp. 26-30, 9th European Conference on Antennas and Propagation, EuCAP 2015, Lisbon, Portugal, 13/04/15. <http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7228314>

Shaped pattern synthesis for equispaced linear arrays with non-isotropic antennas. / Bruintjes, Tom; Kokkeler, Andre B.J.; Karagiannis, Georgios et al.
Proceedings of the 9th European Conference on Antennas and Propagation (EuCAP 2015). USA: IEEE, 2015. p. 26-30.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

TY - GEN

T1 - Shaped pattern synthesis for equispaced linear arrays with non-isotropic antennas

AU - Bruintjes, Tom

AU - Kokkeler, Andre B.J.

AU - Karagiannis, Georgios

AU - Smit, Gerardus Johannes Maria

N1 - Conference code: 9

PY - 2015/4/13

Y1 - 2015/4/13

N2 - This paper explains how the measured directivity of antenna elements can be taken into account during shaped pattern synthesis. The method that is presented is based on the Orchard Elliott synthesis procedure. Important features of this classical way of synthesizing shaped antenna patterns are its high degree of control over the pattern's shape, and the flexible way in which the array excitations can be chosen. However, because it operates on the array factor, the directivity (i.e., element factor) of the antenna elements is neglected. Once synthesis is complete, and the element factor is reintroduced to evaluate the actual beam pattern, one often finds that the overall shape is not as it was specified. In particular when the shaped region of the pattern is placed further away from broadside, the differences become substantial. In those cases it may be necessary to take the element factor into account during synthesis.

AB - This paper explains how the measured directivity of antenna elements can be taken into account during shaped pattern synthesis. The method that is presented is based on the Orchard Elliott synthesis procedure. Important features of this classical way of synthesizing shaped antenna patterns are its high degree of control over the pattern's shape, and the flexible way in which the array excitations can be chosen. However, because it operates on the array factor, the directivity (i.e., element factor) of the antenna elements is neglected. Once synthesis is complete, and the element factor is reintroduced to evaluate the actual beam pattern, one often finds that the overall shape is not as it was specified. In particular when the shaped region of the pattern is placed further away from broadside, the differences become substantial. In those cases it may be necessary to take the element factor into account during synthesis.

KW - EWI-26653

KW - Shaped pattern synthesis

KW - METIS-315139

KW - antenna directivity

KW - IR-98921

KW - element factor

M3 - Conference contribution

SN - 978-88-907018-5-6

SP - 26

EP - 30

BT - Proceedings of the 9th European Conference on Antennas and Propagation (EuCAP 2015)

PB - IEEE

CY - USA

T2 - 9th European Conference on Antennas and Propagation, EuCAP 2015

Y2 - 13 April 2015 through 17 April 2015

ER -

Shaped pattern synthesis for equispaced linear arrays with non-isotropic antennas

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Keywords

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