Design of a dielectric phase-correcting structure for an EBG resonator antenna using particle swarm optimization

Ali Lalbakhsh; Muhammad U. Afzal; Basit A. Zeb; Karu P. Esselle

Design of a dielectric phase-correcting structure for an EBG resonator antenna using particle swarm optimization

Ali Lalbakhsh, Muhammad U. Afzal, Basit A. Zeb, Karu P. Esselle

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

Abstract

This paper presents a novel method to design an all-dielectric phase correcting structure (PCS) to improve phase uniformity on the aperture of a classical electromagnetic band gap resonator antenna (ERA). This PCS has fixed permittivity, but varying thickness in a plane perpendicular to the dominant radiated E-field component. A particle swarm optimization (PSO) algorithm and a commercial time-domain solver are combined to optimize the PCS thickness. The proposed PCS not only significantly reduces the phase non-uniformity, but also improves the broadside directivity of the ERA by 4.6 dBi.

Original language	English
Title of host publication	2015 International Symposium on Antennas and Propagation, ISAP 2015
Place of Publication	Piscataway, NJ
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	1-3
Number of pages	3
ISBN (Electronic)	9784885523021, 9784885523038
Publication status	Published - 2015
Event	International Symposium on Antennas and Propagation, ISAP 2015 - Hobart, Australia Duration: 9 Nov 2015 → 12 Nov 2015

Conference

Conference	International Symposium on Antennas and Propagation, ISAP 2015
Country/Territory	Australia
City	Hobart
Period	9/11/15 → 12/11/15

Cite this

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title = "Design of a dielectric phase-correcting structure for an EBG resonator antenna using particle swarm optimization",

abstract = "This paper presents a novel method to design an all-dielectric phase correcting structure (PCS) to improve phase uniformity on the aperture of a classical electromagnetic band gap resonator antenna (ERA). This PCS has fixed permittivity, but varying thickness in a plane perpendicular to the dominant radiated E-field component. A particle swarm optimization (PSO) algorithm and a commercial time-domain solver are combined to optimize the PCS thickness. The proposed PCS not only significantly reduces the phase non-uniformity, but also improves the broadside directivity of the ERA by 4.6 dBi.",

author = "Ali Lalbakhsh and Afzal, {Muhammad U.} and Zeb, {Basit A.} and Esselle, {Karu P.}",

year = "2015",

language = "English",

pages = "1--3",

booktitle = "2015 International Symposium on Antennas and Propagation, ISAP 2015",

publisher = "Institute of Electrical and Electronics Engineers (IEEE)",

address = "United States",

note = "International Symposium on Antennas and Propagation, ISAP 2015 ; Conference date: 09-11-2015 Through 12-11-2015",

}

Lalbakhsh, A, Afzal, MU, Zeb, BA & Esselle, KP 2015, Design of a dielectric phase-correcting structure for an EBG resonator antenna using particle swarm optimization. in 2015 International Symposium on Antennas and Propagation, ISAP 2015., 7447389, Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ, pp. 1-3, International Symposium on Antennas and Propagation, ISAP 2015, Hobart, Australia, 9/11/15.

Design of a dielectric phase-correcting structure for an EBG resonator antenna using particle swarm optimization. / Lalbakhsh, Ali; Afzal, Muhammad U.; Zeb, Basit A. et al.
2015 International Symposium on Antennas and Propagation, ISAP 2015. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), 2015. p. 1-3 7447389.

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

TY - GEN

T1 - Design of a dielectric phase-correcting structure for an EBG resonator antenna using particle swarm optimization

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AU - Zeb, Basit A.

AU - Esselle, Karu P.

PY - 2015

Y1 - 2015

N2 - This paper presents a novel method to design an all-dielectric phase correcting structure (PCS) to improve phase uniformity on the aperture of a classical electromagnetic band gap resonator antenna (ERA). This PCS has fixed permittivity, but varying thickness in a plane perpendicular to the dominant radiated E-field component. A particle swarm optimization (PSO) algorithm and a commercial time-domain solver are combined to optimize the PCS thickness. The proposed PCS not only significantly reduces the phase non-uniformity, but also improves the broadside directivity of the ERA by 4.6 dBi.

AB - This paper presents a novel method to design an all-dielectric phase correcting structure (PCS) to improve phase uniformity on the aperture of a classical electromagnetic band gap resonator antenna (ERA). This PCS has fixed permittivity, but varying thickness in a plane perpendicular to the dominant radiated E-field component. A particle swarm optimization (PSO) algorithm and a commercial time-domain solver are combined to optimize the PCS thickness. The proposed PCS not only significantly reduces the phase non-uniformity, but also improves the broadside directivity of the ERA by 4.6 dBi.

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M3 - Conference proceeding contribution

AN - SCOPUS:84967180380

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EP - 3

BT - 2015 International Symposium on Antennas and Propagation, ISAP 2015

PB - Institute of Electrical and Electronics Engineers (IEEE)

CY - Piscataway, NJ

T2 - International Symposium on Antennas and Propagation, ISAP 2015

Y2 - 9 November 2015 through 12 November 2015

ER -

Design of a dielectric phase-correcting structure for an EBG resonator antenna using particle swarm optimization

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