Bluetooth antenna for metal-cased smart jewellery

Tauseef Siddiqui; Prabhat  Khanal; Lauri Vähä-Savo; Niko Lindvall; Jari Holopainen; Ville Viikari

doi:10.1049/el.2019.2887

Bluetooth antenna for metal-cased smart jewellery

Tauseef Siddiqui, Prabhat Khanal, Lauri Vähä-Savo, Niko Lindvall, Jari Holopainen, Ville Viikari

Research output: Contribution to journal › Letter › Scientific › peer-review

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Abstract

This Letter presents a Bluetooth antenna for metal-cased smart jewellery. The designed antenna is competent enough to operate in free space; moreover, antenna performance is investigated with cubical shape model which has the electrical properties similar to human body tissue. The measured prototype achieves 68% total efficiency in the free space and 27% total efficiency when measured with a cubical model in the Bluetooth frequency range of 2.4–2.48 GHz.

Original language	English
Pages (from-to)	115-117
Number of pages	3
Journal	Electronics Letters
Volume	56
Issue number	3
Early online date	31 Oct 2019
DOIs	https://doi.org/10.1049/el.2019.2887
Publication status	Published - 6 Feb 2020
MoE publication type	B1 Non-refereed journal articles

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ELEC_Siddiqui_Bluetooth_antenna_ELFinal published version, 565 KBLicence: CC BY

Cite this

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AU - Khanal, Prabhat

AU - Vähä-Savo, Lauri

AU - Lindvall, Niko

AU - Holopainen, Jari

AU - Viikari, Ville

PY - 2020/2/6

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N2 - This Letter presents a Bluetooth antenna for metal-cased smart jewellery. The designed antenna is competent enough to operate in free space; moreover, antenna performance is investigated with cubical shape model which has the electrical properties similar to human body tissue. The measured prototype achieves 68% total efficiency in the free space and 27% total efficiency when measured with a cubical model in the Bluetooth frequency range of 2.4–2.48 GHz.

AB - This Letter presents a Bluetooth antenna for metal-cased smart jewellery. The designed antenna is competent enough to operate in free space; moreover, antenna performance is investigated with cubical shape model which has the electrical properties similar to human body tissue. The measured prototype achieves 68% total efficiency in the free space and 27% total efficiency when measured with a cubical model in the Bluetooth frequency range of 2.4–2.48 GHz.

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ER -

Bluetooth antenna for metal-cased smart jewellery

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Bluetooth antenna for metal-cased smart jewellery

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