Performance of implantable antenna at ISM band characteristics for biomedical base

Narmadha, G.; Malathi, M.; Kumar, Srinivasan Ashok; Shanmuganantham, T.; Deivasigamani, Senthilkumar

doi:10.1016/j.icte.2021.05.009

Cited by 11 publications

(5 citation statements)

References 2 publications

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“…The performance of the designed antenna is compared with some recent relevant literature in Table 5 . The proposed antenna is found to be relatively compact compared to many literatures [ [36] , [37] , [38] , 40 ] and offers a high bandwidth, which are important requirements for implantable medical devices. It also exhibits comparatively high gain and low SAR.…”

Section: Discussion Of Antenna Performancesmentioning

confidence: 99%

“… Ref./Year Freq. (MHz) /Patch structure Implant tissue Volume (

) BW (%) Gain (dBi) SAR (W/kg) @ 1 W i/p power 1-g 10-g [ [ 36 ]] /2016 402/2400 Skin 0.562 × 0.588 × 0.0325 7.4/6.6 −36.7/-27.1 832/690 – [ [ 37 ]] /2019 2480 Muscle 0.371 × 0.340 × 0.0011 24.19 −19.7 0.914 – [ [ 38 ]] /2020 2490 Muscle 0.505 × 0.488 × 0.028 7.35 4.813 – – [ [ 39 ]]/2021 2450 Brain, Skin 0.266 × 0.225 × 0.05 13.7 −17.08 900 82.1 [ [ 40 ]]/2022 2450 Skin 1.305 × 1.553 × 0.016 – −14.7 1.8 0.3 [ [ 41 ]]/2023 2450 Skin 0.261 × 0.261 ...…”

Section: Discussion Of Antenna Performancesmentioning

confidence: 99%

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A metamaterial unit-cell based patch radiator for brain-machine interface technology

Mainul,

Hossain

2024

Heliyon

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Section: Discussion Of Antenna Performancesmentioning

confidence: 99%

“… Ref./Year Freq. (MHz) /Patch structure Implant tissue Volume (

Section: Discussion Of Antenna Performancesmentioning

confidence: 99%

A metamaterial unit-cell based patch radiator for brain-machine interface technology

Mainul,

Hossain

2024

Heliyon

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“…Asha Ghodake 1* and Balaji Hogade 2 The obtained output frequency of the simulated antenna is 2.4 GHz, which is included in the ISM band [8]. Figure 2 displays the simulated antenna's reflection coefficient.…”

Section: Ism Band 24 Ghz Wearable Textile Antenna For Glucose Level M...mentioning

confidence: 99%

ISM Band 2.4 GHz Wearable Textile Antenna for Glucose Level Monitoring

Ghodake

Hogade

2023

IJEER

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Wearable technology has recently attracted much interest for various uses. An essential component of the wearable system is the wearable antenna. Textile and non-textile materials have both been used to create wearable antennas. Textile antennas are very useful and widely used nowadays, particularly in body-worn applications monitoring health parameters. Fabricated using microstrip technology, textile antennas have various benefits, including small size, lightweight, simple fabrication, and ease of wear. In this study, a microstrip antenna is created utilizing a substrate made of jeans. It works between 2.4 to 2.5 GHz in the ISM (industrial, scientific, and medical) band. High-frequency structure simulator (HFSS) software was used to simulate two antennas, one with an incomplete and the other with a complete ground plane. Wearable antennas can protect the body from the impacts of RF radiation by utilizing the entire ground plane principle. Results from a vector network analyzer were obtained for the fabricated antenna (VNA). This antenna's main function is to track blood glucose levels. Blood's dielectric characteristics change when blood sugar levels fluctuate, affecting the antenna’s output frequency. There are two ways to monitor glucose levels. One method requires placing a finger on an antenna patch, while the other involves fixing an antenna to a person's arm and detecting the output frequency fluctuation. The antenna's resonant frequency raises in reaction to increased blood glucose levels. Therefore, these textile antennas are a great choice for non-blood sample monitoring of blood glucose levels.

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“…The prototype is found at the centre of a synthetic box of the volume which is 20 ×20 ×8 cm packed with one litre of phantom liquid. The phantom planning details can be seen in [1,24]. The tangent of loss angle of bio-tissues (skin, fat, and muscle) phantom and dielectric constant have been measured by the keysight vector network analyzer, with a range of frequency from 1 to 10 GHz, given in Fig.…”

Section: Prototype Performance On Free Space and Body Phantommentioning

confidence: 99%

Cb-CPW Fed SRR Loaded Ism and 5g Low Profile Antenna for on-Body Healthcare Monitor

Shanmuganantham¹,

Kumar²,

Sindhahaiselvi³

2022

PIER M

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This paper explores a loaded conductor backed coplanar waveguide (CB-CPW) split ring resonator (SRR) fed U-slot planar antenna used for healthcare monitoring via the wireless scientific industrial medical (ISM) band and medical service band at fifth generation (5G-MSB). The antenna has been designed with bio-tissue layers, muscle layers, skin, and fat. The parameters of the designed antennas, such as miniaturization, increased gain, and enhanced bandwidth, are presented. The proposed prototype results in the total size of 640 mm 3 . Such designed antenna has been operated at (3.4-3.6) GHz -fifth-generation medical service band and at (2.38-2.48) GHz -industrial scientific band and can realize proximately omnidirectional radiation pattern over the operating bands.

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Performance of implantable antenna at ISM band characteristics for biomedical base

Cited by 11 publications

References 2 publications

A metamaterial unit-cell based patch radiator for brain-machine interface technology

A metamaterial unit-cell based patch radiator for brain-machine interface technology

ISM Band 2.4 GHz Wearable Textile Antenna for Glucose Level Monitoring

Cb-CPW Fed SRR Loaded Ism and 5g Low Profile Antenna for on-Body Healthcare Monitor

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