Miniaturized Button-Like WBAN Antenna for Off-Body Communication

A compact, low-profile button antenna for off-body communication is reported. The proposed antenna is composed of coupled circular strips, Y-shaped and L-shaped slots. This configuration covers the application bands such as 0.867 GHz (industrial, scientific, and medical bands), 2.38 GHz (medical bod...

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Veröffentlicht in:IEEE transactions on antennas and propagation 2020-07, Vol.68 (7), p.5228-5235
Hauptverfasser: Sambandam, Padmathilagam, Kanagasabai, Malathi, Natarajan, Rajesh, Alsath, M. Gulam Nabi, Palaniswamy, Sandeepkumar
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container_issue 7
container_start_page 5228
container_title IEEE transactions on antennas and propagation
container_volume 68
creator Sambandam, Padmathilagam
Kanagasabai, Malathi
Natarajan, Rajesh
Alsath, M. Gulam Nabi
Palaniswamy, Sandeepkumar
description A compact, low-profile button antenna for off-body communication is reported. The proposed antenna is composed of coupled circular strips, Y-shaped and L-shaped slots. This configuration covers the application bands such as 0.867 GHz (industrial, scientific, and medical bands), 2.38 GHz (medical body area network), and 5.8 GHz (wireless local area network/industrial, scientific, and medical bands). The percentage bandwidth obtained at the said operating bands is 4.37, 2.10, and 2.56, respectively. The directional radiation pattern obtained from the developed antenna ensures the low backward radiation to the body tissue, thereby, making it more suitable for WBAN applications. The simulated gain and efficiency obtained at the operating bands are 2.5/3.52/4.8 dBi and 78%/85%/89%, respectively. To validate the simulation results, the antenna is fabricated and some experimental results on the body tissue are performed. The SAR value obtained follows the Federal Communication Commission (FCC) limit.
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The simulated gain and efficiency obtained at the operating bands are 2.5/3.52/4.8 dBi and 78%/85%/89%, respectively. To validate the simulation results, the antenna is fabricated and some experimental results on the body tissue are performed. 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Gulam Nabi</au><au>Palaniswamy, Sandeepkumar</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Miniaturized Button-Like WBAN Antenna for Off-Body Communication</atitle><jtitle>IEEE transactions on antennas and propagation</jtitle><stitle>TAP</stitle><date>2020-07-01</date><risdate>2020</risdate><volume>68</volume><issue>7</issue><spage>5228</spage><epage>5235</epage><pages>5228-5235</pages><issn>0018-926X</issn><eissn>1558-2221</eissn><coden>IETPAK</coden><abstract>A compact, low-profile button antenna for off-body communication is reported. The proposed antenna is composed of coupled circular strips, Y-shaped and L-shaped slots. This configuration covers the application bands such as 0.867 GHz (industrial, scientific, and medical bands), 2.38 GHz (medical body area network), and 5.8 GHz (wireless local area network/industrial, scientific, and medical bands). 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subjects Antenna radiation patterns
Antennas
Bandwidth
Bandwidths
Body area networks
Button antenna
Communication
Federal agencies
Local area networks
off-body communication
on-body effects
Resonant frequency
specific absorption rate (SAR)
Substrates
Tissues
wireless body area network (WBAN)
Wireless communication
title Miniaturized Button-Like WBAN Antenna for Off-Body Communication
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