Compact Ultra-Wideband Planar Inverted F Antenna on Laminated Paper-Based Substrate with Reduced Specific Absorption Rate
This paper presents a laminated paper-based Planar Inverted F Antenna (PIFA) for wireless body area network (WBAN) applications. The major challenges like providing adequate thickness, uniformity of surface, and water wet ability associated with paper substrate have been transcended in this...
Main Authors: | , |
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Format: | Article |
Language: | English |
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University of Banja Luka
2023-06-01
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Series: | Electronics |
Online Access: | https://els-journal.net/wp/?page_id=684 |
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author | Sakshi Kumari Vibha R. Gupta |
author_facet | Sakshi Kumari Vibha R. Gupta |
author_sort | Sakshi Kumari |
collection | DOAJ |
description | This paper presents a laminated paper-based Planar Inverted F Antenna (PIFA) for wireless body area network (WBAN) applications. The major challenges like providing adequate thickness, uniformity of surface, and water wet ability associated with paper substrate have been transcended in this antenna design by laminating the substrate with a transparent sheet. The simulated and measured reflection coefficients of the fabricated antenna in free space and on human arm are remarkably good, validating the prototype’s utility. It can operate effectively in GSM, WMTS, GPS, DCS, ISM, WiMAX, HIPERLAN, WLAN, and UWB frequency bands with S11 less than -10 dB and the gain ranging from 0.94 to 9.53 dB (free space) and 1.03 to 6.07 dB (on-body). The electrical size of the proposed antenna is 0.16 λg x 0.12 λg at 0.7 GHz with a group delay below 2.3 ns over the desired frequency bands. The performance characteristics are also investigated on-body and it encompasses most of the desired frequency bands for the body area network. This paper also analyses the specific absorption rate (SAR) of the designed antenna by placing it on a tissue-layered human arm model, which is 0.64 Watt/kg, complying with the SAR safety guidelines. |
first_indexed | 2024-03-12T23:00:08Z |
format | Article |
id | doaj.art-c50b25c76df9467fb3c5b9caf8fa810a |
institution | Directory Open Access Journal |
issn | 1450-5843 2831-0128 |
language | English |
last_indexed | 2024-03-12T23:00:08Z |
publishDate | 2023-06-01 |
publisher | University of Banja Luka |
record_format | Article |
series | Electronics |
spelling | doaj.art-c50b25c76df9467fb3c5b9caf8fa810a2023-07-19T14:00:12ZengUniversity of Banja LukaElectronics1450-58432831-01282023-06-01271253210.53314/ELS2327025KCompact Ultra-Wideband Planar Inverted F Antenna on Laminated Paper-Based Substrate with Reduced Specific Absorption RateSakshi KumariVibha R. Gupta This paper presents a laminated paper-based Planar Inverted F Antenna (PIFA) for wireless body area network (WBAN) applications. The major challenges like providing adequate thickness, uniformity of surface, and water wet ability associated with paper substrate have been transcended in this antenna design by laminating the substrate with a transparent sheet. The simulated and measured reflection coefficients of the fabricated antenna in free space and on human arm are remarkably good, validating the prototype’s utility. It can operate effectively in GSM, WMTS, GPS, DCS, ISM, WiMAX, HIPERLAN, WLAN, and UWB frequency bands with S11 less than -10 dB and the gain ranging from 0.94 to 9.53 dB (free space) and 1.03 to 6.07 dB (on-body). The electrical size of the proposed antenna is 0.16 λg x 0.12 λg at 0.7 GHz with a group delay below 2.3 ns over the desired frequency bands. The performance characteristics are also investigated on-body and it encompasses most of the desired frequency bands for the body area network. This paper also analyses the specific absorption rate (SAR) of the designed antenna by placing it on a tissue-layered human arm model, which is 0.64 Watt/kg, complying with the SAR safety guidelines.https://els-journal.net/wp/?page_id=684 |
spellingShingle | Sakshi Kumari Vibha R. Gupta Compact Ultra-Wideband Planar Inverted F Antenna on Laminated Paper-Based Substrate with Reduced Specific Absorption Rate Electronics |
title | Compact Ultra-Wideband Planar Inverted F Antenna on Laminated Paper-Based Substrate with Reduced Specific Absorption Rate |
title_full | Compact Ultra-Wideband Planar Inverted F Antenna on Laminated Paper-Based Substrate with Reduced Specific Absorption Rate |
title_fullStr | Compact Ultra-Wideband Planar Inverted F Antenna on Laminated Paper-Based Substrate with Reduced Specific Absorption Rate |
title_full_unstemmed | Compact Ultra-Wideband Planar Inverted F Antenna on Laminated Paper-Based Substrate with Reduced Specific Absorption Rate |
title_short | Compact Ultra-Wideband Planar Inverted F Antenna on Laminated Paper-Based Substrate with Reduced Specific Absorption Rate |
title_sort | compact ultra wideband planar inverted f antenna on laminated paper based substrate with reduced specific absorption rate |
url | https://els-journal.net/wp/?page_id=684 |
work_keys_str_mv | AT sakshikumari compactultrawidebandplanarinvertedfantennaonlaminatedpaperbasedsubstratewithreducedspecificabsorptionrate AT vibhargupta compactultrawidebandplanarinvertedfantennaonlaminatedpaperbasedsubstratewithreducedspecificabsorptionrate |