Circularly-polarised origami-inspired folding patch antenna sub-array

Francisco A. Espinal; Gregory H. Huff; Sumana Pallampati; Deanna Sessions; Kazuko Fuchi; Giorgio Bazzan; Steven R. Seiler; Philip R. Buskohl; Alexander B. Cook; Andrew S. Gillman

doi:10.1049/iet-map.2019.0181

Circularly-polarised origami-inspired folding patch antenna sub-array

Francisco A. Espinal, Gregory H. Huff, Sumana Pallampati, Deanna Sessions, Kazuko Fuchi, Giorgio Bazzan, Steven R. Seiler, Philip R. Buskohl, Alexander B. Cook, Andrew S. Gillman

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

This work discusses the design of a microstrip patch antenna and its use as an orientation-agnostic radiator in an origami-inspired folding antenna array. The antenna is based on a perturbed circular patch design that is impedance matched to reside in a radial feed network for a 2 × 2 array. This 2 × 2 array can be switched to provide sum and difference pattern behaviour. Both the feed network and the ground plane are modified to enable folding of the structure according to the Miura-ori pattern. The performance of a circularly polarised array is evaluated for a comprehensive range of fold angles to evaluate the impact of physical reconfiguration. Results for a simulated and fabricated circularly polarised array are provided for a 3 GHz design.

Original language	English (US)
Pages (from-to)	1262-1271
Number of pages	10
Journal	IET Microwaves, Antennas and Propagation
Volume	14
Issue number	11
DOIs	https://doi.org/10.1049/iet-map.2019.0181
State	Published - Sep 9 2020

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

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10.1049/iet-map.2019.0181

Cite this

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title = "Circularly-polarised origami-inspired folding patch antenna sub-array",

abstract = "This work discusses the design of a microstrip patch antenna and its use as an orientation-agnostic radiator in an origami-inspired folding antenna array. The antenna is based on a perturbed circular patch design that is impedance matched to reside in a radial feed network for a 2 × 2 array. This 2 × 2 array can be switched to provide sum and difference pattern behaviour. Both the feed network and the ground plane are modified to enable folding of the structure according to the Miura-ori pattern. The performance of a circularly polarised array is evaluated for a comprehensive range of fold angles to evaluate the impact of physical reconfiguration. Results for a simulated and fabricated circularly polarised array are provided for a 3 GHz design.",

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doi = "10.1049/iet-map.2019.0181",

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AU - Espinal, Francisco A.

AU - Huff, Gregory H.

AU - Pallampati, Sumana

AU - Sessions, Deanna

AU - Fuchi, Kazuko

AU - Bazzan, Giorgio

AU - Seiler, Steven R.

AU - Buskohl, Philip R.

AU - Cook, Alexander B.

AU - Gillman, Andrew S.

PY - 2020/9/9

Y1 - 2020/9/9

N2 - This work discusses the design of a microstrip patch antenna and its use as an orientation-agnostic radiator in an origami-inspired folding antenna array. The antenna is based on a perturbed circular patch design that is impedance matched to reside in a radial feed network for a 2 × 2 array. This 2 × 2 array can be switched to provide sum and difference pattern behaviour. Both the feed network and the ground plane are modified to enable folding of the structure according to the Miura-ori pattern. The performance of a circularly polarised array is evaluated for a comprehensive range of fold angles to evaluate the impact of physical reconfiguration. Results for a simulated and fabricated circularly polarised array are provided for a 3 GHz design.

AB - This work discusses the design of a microstrip patch antenna and its use as an orientation-agnostic radiator in an origami-inspired folding antenna array. The antenna is based on a perturbed circular patch design that is impedance matched to reside in a radial feed network for a 2 × 2 array. This 2 × 2 array can be switched to provide sum and difference pattern behaviour. Both the feed network and the ground plane are modified to enable folding of the structure according to the Miura-ori pattern. The performance of a circularly polarised array is evaluated for a comprehensive range of fold angles to evaluate the impact of physical reconfiguration. Results for a simulated and fabricated circularly polarised array are provided for a 3 GHz design.

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Circularly-polarised origami-inspired folding patch antenna sub-array

Abstract

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