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Magnetic loop antenna for wireless capsule endoscopy inside the human body operating at 315 MHz: Near field behavior

El Hatmi, Fatiha and Grzeskowiak, Marjorie and Alves, Thierry and Protat, Stéphane and Picon, Odile Magnetic loop antenna for wireless capsule endoscopy inside the human body operating at 315 MHz: Near field behavior. (2011) In: 2011 11th Mediterranean Microwave Symposium (MMS), 8 September 2011 - 10 September 2011 (Hammamet, Tunisia).

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Official URL: https://doi.org/10.1109/MMS.2011.6068534

Abstract

In ingestible systems, the antenna suffers from deterioration of performances due to surrounding dissipative tissues. A small circular magnetic loop antenna, whose diameter is equal to 1 cm and thickness is equal to 0.5 mm operating at the frequency of 315 MHz in the ISM band, is proposed to limit this degradation. The electric properties of the human body, having a high dielectric constant and low impedance, are considered to design and simulate the loop antenna. We found that the magnetic field is less attenuated than the electric field in the human body that improves the signal level received by near field magnetic coupling.

Item Type:Conference or Workshop Item (Paper)
Additional Information:Thanks to the IEEE (Institute of Electrical and Electronics Engineers). This paper is available at : https://ieeexplore.ieee.org/document/6068534 “© 2011 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
HAL Id:hal-02193691
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:Other partners > Conservatoire National des Arts et Métiers - CNAM (FRANCE)
Other partners > Ecole de l'Innovation Technologique - ESIEE PARIS (FRANCE)
Other partners > Université Paris-Est Marne-La-Vallée - UPEM (FRANCE)
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Deposited By: Marjorie GRZESKOWIAK
Deposited On:24 Jul 2019 14:08

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