Wearable Textile Antenna With Low SAR and High Fidelity for BAN and Medical Applications.
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| Title: | Wearable Textile Antenna With Low SAR and High Fidelity for BAN and Medical Applications. |
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| Authors: | Dwivedi, Raghav1 (AUTHOR) raghav@bietjhs.ac.in, Srivastava, D. K.2 (AUTHOR), Singh, Vinod Kumar3 (AUTHOR) |
| Source: | International Journal of Numerical Modelling. May/Jun2025, Vol. 38 Issue 3, p1-21. 21p. |
| Subjects: | Medical electronics, Flexible electronics, Wearable antennas, Antennas (Electronics), Patient monitoring, Imaging phantoms, Data transmission systems |
| Abstract: | This paper presents a novel wearable antenna fabricated using denim material, designed for flexible electronics and medical monitoring applications. The proposed antenna leverages common jean fabric as the substrate material, offering a cost‐effective and readily available solution while combining esthetic appeal with practical functionality through its unique configuration. Operating across 2.269–19.42 GHz with a maximum gain of 6.75 dB, the antenna achieves an enhanced bandwidth of 158.15%. Notably, the design measured as 0.488λo × 0.488λo × 0.008λo exhibits a low specific absorption rate (SAR) compared to FCC standards that is 1.6 W/kg averaged over 1 g of tissue, making it particularly suitable for medical monitoring applications. We obtained a maximum SAR value for the antenna as 1.61, 1.01 W/kg for 1 and 10 g at 2 mm from the body phantom, 0.488 and 0.769 W/kg for 1 and 10 g when placed at 5 mm from the human phantom, and 1.02, 0.73 W/kg for 1 and 10 g at on‐body placement of the antenna. Experimental results demonstrate the antenna's effectiveness for vital signs surveillance while maintaining wearer safety and comfort. The use of denim as the substrate material not only ensures flexibility and durability but also provides an eco‐friendly approach by utilizing common textile materials. The high‐fidelity factor and wideband characteristics ensure reliable data transmission, making this design a promising solution for next‐generation wearable healthcare devices. [ABSTRACT FROM AUTHOR] |
| Copyright of International Journal of Numerical Modelling is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Header | DbId: egs DbLabel: Engineering Source An: 186112801 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Wearable Textile Antenna With Low SAR and High Fidelity for BAN and Medical Applications. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Dwivedi%2C+Raghav%22">Dwivedi, Raghav</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> raghav@bietjhs.ac.in</i><br /><searchLink fieldCode="AR" term="%22Srivastava%2C+D%2E+K%2E%22">Srivastava, D. K.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Singh%2C+Vinod+Kumar%22">Singh, Vinod Kumar</searchLink><relatesTo>3</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Numerical+Modelling%22">International Journal of Numerical Modelling</searchLink>. May/Jun2025, Vol. 38 Issue 3, p1-21. 21p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Medical+electronics%22">Medical electronics</searchLink><br /><searchLink fieldCode="DE" term="%22Flexible+electronics%22">Flexible electronics</searchLink><br /><searchLink fieldCode="DE" term="%22Wearable+antennas%22">Wearable antennas</searchLink><br /><searchLink fieldCode="DE" term="%22Antennas+%28Electronics%29%22">Antennas (Electronics)</searchLink><br /><searchLink fieldCode="DE" term="%22Patient+monitoring%22">Patient monitoring</searchLink><br /><searchLink fieldCode="DE" term="%22Imaging+phantoms%22">Imaging phantoms</searchLink><br /><searchLink fieldCode="DE" term="%22Data+transmission+systems%22">Data transmission systems</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: This paper presents a novel wearable antenna fabricated using denim material, designed for flexible electronics and medical monitoring applications. The proposed antenna leverages common jean fabric as the substrate material, offering a cost‐effective and readily available solution while combining esthetic appeal with practical functionality through its unique configuration. Operating across 2.269–19.42 GHz with a maximum gain of 6.75 dB, the antenna achieves an enhanced bandwidth of 158.15%. Notably, the design measured as 0.488λo × 0.488λo × 0.008λo exhibits a low specific absorption rate (SAR) compared to FCC standards that is 1.6 W/kg averaged over 1 g of tissue, making it particularly suitable for medical monitoring applications. We obtained a maximum SAR value for the antenna as 1.61, 1.01 W/kg for 1 and 10 g at 2 mm from the body phantom, 0.488 and 0.769 W/kg for 1 and 10 g when placed at 5 mm from the human phantom, and 1.02, 0.73 W/kg for 1 and 10 g at on‐body placement of the antenna. Experimental results demonstrate the antenna's effectiveness for vital signs surveillance while maintaining wearer safety and comfort. The use of denim as the substrate material not only ensures flexibility and durability but also provides an eco‐friendly approach by utilizing common textile materials. The high‐fidelity factor and wideband characteristics ensure reliable data transmission, making this design a promising solution for next‐generation wearable healthcare devices. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of International Journal of Numerical Modelling is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1002/jnm.70058 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 21 StartPage: 1 Subjects: – SubjectFull: Medical electronics Type: general – SubjectFull: Flexible electronics Type: general – SubjectFull: Wearable antennas Type: general – SubjectFull: Antennas (Electronics) Type: general – SubjectFull: Patient monitoring Type: general – SubjectFull: Imaging phantoms Type: general – SubjectFull: Data transmission systems Type: general Titles: – TitleFull: Wearable Textile Antenna With Low SAR and High Fidelity for BAN and Medical Applications. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Dwivedi, Raghav – PersonEntity: Name: NameFull: Srivastava, D. K. – PersonEntity: Name: NameFull: Singh, Vinod Kumar IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 05 Text: May/Jun2025 Type: published Y: 2025 Identifiers: – Type: issn-print Value: 08943370 Numbering: – Type: volume Value: 38 – Type: issue Value: 3 Titles: – TitleFull: International Journal of Numerical Modelling Type: main |
| ResultId | 1 |
