Off-Body Dipole Antenna with Dogbone-Shaped AMC Bending on the Human Arm

Zeghdoud, Abdelbaki; Nedil, Mourad

doi:10.1109/apusncursinrsm.2019.8888683

Cited by 2 publications

(2 citation statements)

References 5 publications

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“…However, they have exhibited at least one of the following problems: very narrow bandwidth, high profile, and high radiation to the body. In order to solve these different problems, several methods and techniques have been developed in the literature such as genetic algorithm [11], metamaterial technology [12,13], graphene-based substrate [14], hammer-type antenna [15], and neural networks [16]. However, the disadvantage of these antennas is the difficulty of alignment between linearly polarized signals due to the characteristics of the external environment that disturb the polarization.…”

Section: Introductionmentioning

confidence: 99%

Implanted Rhombus Ring Partial Inset-Fed Circularly Polarized Microstrip Monopole Antenna for WBAN Applications

Yende,

Singh,

Eyebe

et al. 2024

International Journal of RF and Microwave Computer-Aided Engine

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In the present article, a design approach to accomplish circular polarization-based rhombus ring microstrip-fed monopole antenna working at 5.8 GHz for wireless body area network (WBAN) applications is proposed. The input impedance calculation using an electromagnetic theory of transmission line in a travelling wave coupled to the parallel-plate inductor model is conducted. Radiated electric field pattern calculation of the conventional square ring microstrip patch antenna (MSPA) using Biot and Savart’s law is reported. The circular polarization of the proposed antenna is accomplished by loading the radiating path with a capacitive element sectioned in the neighbourhood of the feed line. The proposed planar monopole antenna of volume 0.38λ0×0.38λ0×0.029λ0 (λ0 is evaluated at the resonant frequency of 5.8 GHz) achieves a -10 dB impedance bandwidth of 86.20% in the band (3-8 GHz) with a stable real gain of 8.29 dBic in circular polarization at the resonant frequency of 5.8 GHz and axial ration bandwidth of about 32.75% in the (5-6.9 GHz) band. Specific absorption rate (SAR) evaluation of the studied antenna is computed numerically on a part of the human phantom model to justify its use in WBAN applications. It is noted that the maximum amount of radiation absorbed by a part of the human phantom model is limited to a maximum SAR value of 1.45 W/kg and 0.754 W/kg on 1 g and 10 g of tissue mass, respectively. The prospective design has been fabricated and tested, and the experimental results are in good agreement with the simulation outcomes.

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Section: Introductionmentioning

confidence: 99%

Implanted Rhombus Ring Partial Inset-Fed Circularly Polarized Microstrip Monopole Antenna for WBAN Applications

Yende,

Singh,

Eyebe

et al. 2024

International Journal of RF and Microwave Computer-Aided Engine

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show abstract

“…ECENTLY, wearable antennas have been intensively studied due to their wide use in WLAN applications like health monitoring, emergency rescue services, and physical training [1,2]. For several years now, the theme of communications centered on the human body has aroused strong interest from the international scientific community [3,4].…”

Section: Introductionmentioning

confidence: 99%

International Journal of Electronics and Telecommunications

Bouamra

Sfar

Mersani

et al. 2021

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Off-Body Dipole Antenna with Dogbone-Shaped AMC Bending on the Human Arm

Cited by 2 publications

References 5 publications

Implanted Rhombus Ring Partial Inset-Fed Circularly Polarized Microstrip Monopole Antenna for WBAN Applications

Implanted Rhombus Ring Partial Inset-Fed Circularly Polarized Microstrip Monopole Antenna for WBAN Applications

International Journal of Electronics and Telecommunications

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