Gain enhanced conformal patch antenna with defected ground for aircraft applications

Monica, J.; Jothilakshmi, P.

doi:10.1049/iet-com.2018.6042

Cited by 8 publications

(2 citation statements)

References 31 publications

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“…Individual components such as RFIDs, medical sensors and antennas can be integrated into a variety of substrates including knits, embroidery or nonwoven materials [1][2][3]. More generally, non-flat antennas are routinely found mounted on curved surfaces such as airplane wings and fuselages [4] and as 5G antenna arrays on cylindrical surfaces [5]. The design and integration of individual antennas is often a crucial aspect in the overall system design.…”

Section: Introductionmentioning

confidence: 99%

Systematic Generation of Arbitrary Antenna Geometries

Altinozen

Harrison

Vuković

et al. 2022

IEEE Trans. Antennas Propagat.

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Applications for conformal, wearable antennas are growing for consumer electronics. Hence, it is important to assess to what degree antenna performance can be tolerant to in-situ deformations that can take the form of bending, crumpling and twisting and combinations of these effects. However, generating geometries of arbitrary antenna deformations such as bending, crumpling and twisting, that can be processed by standard electromagnetic software is a major challenge that significantly complicates full assessment of in-situ antenna performance. Constructive Solid Geometry methods of generating geometries is difficult to robustly apply to non-conformal antennas and more flexible techniques required to progress the antenna studies further. To address this challenge, this paper investigates the utility of the Green Coordinate method for spatial manipulation of 3D objects. First a calibration of a straightforward application of the GC method against a reference case of a patch antenna bent over a cylindrical surface, which can also be generated exactly, is undertaken. The paper shows that systemic scaling distortions are introduced by the GC method and introduces a compensation method that can overcome these distortions. Subsequently, the compensated method is used to obtain new predictions of the electromagnetic performance of patch antennas with deformations.

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Section: Introductionmentioning

confidence: 99%

Systematic Generation of Arbitrary Antenna Geometries

Altinozen

Harrison

Vuković

et al. 2022

IEEE Trans. Antennas Propagat.

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“…Moreover, the method is also enhanced to adapt the mid band frequency of 5G application at 3.5 GHz. The frequency band are favoured as the higher frequencies are more prone to precipitation losses due to weather [3,4]. In this research, the RT Duroid 5880 substrate is used for both design because of its excellent permittivity and conformal ability.…”

mentioning

confidence: 99%

Design of enhanced gain patch antenna at 2.4 GHz and 3.5 GHz for wireless application

Azeman

Malek

Mohammad

et al. 2022

J. Phys.: Conf. Ser.

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In this work, the analysis of patch antenna design at the resonant frequency of 2.4 GHz and 3.5 GHz are presented. Both proposed antennas made of RT Duroid 5880 are designed and simulated using CST Studio Suite software. The antennas are designed, and their performances are examined. The antennas have been designed based on the size improvement technique to improve the fabrication tolerance. The characteristics of both antennas’ including return loss, radiation pattern, surface current and directivity or gain were compared. The optimization of patch measurement to achieve the desired resonant frequency were also displayed.

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Compact FIN defected ground structure for improved cross polarisation in array antenna

Choukiker

2022

International Journal of Electronics

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Gain enhanced conformal patch antenna with defected ground for aircraft applications

Cited by 8 publications

References 31 publications

Systematic Generation of Arbitrary Antenna Geometries

Systematic Generation of Arbitrary Antenna Geometries

Design of enhanced gain patch antenna at 2.4 GHz and 3.5 GHz for wireless application

Compact FIN defected ground structure for improved cross polarisation in array antenna

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