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Influence of body-implanted capsule dimensions and materials on achievable radiation efficiency

Abstract : Fundamental bounds on achievable radiation efficiency serve as the design quality gauge, facilitate the choice of the antenna type considering the available dimensions, and provide simple rules to check the feasibility of a given design. This study quantifies the effect of body-implanted capsule dimensions and materials on achievable radiation efficiency. We also show that a dielectric-loaded electric antenna operating close to the optimal frequency can radiate more efficiently than a magnetic one. The latter, however, is more efficient when electrically small. © 2019 IEEE.
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https://hal-univ-rennes1.archives-ouvertes.fr/hal-02569538
Contributor : Laurent Jonchère <>
Submitted on : Monday, May 11, 2020 - 2:17:47 PM
Last modification on : Monday, October 5, 2020 - 9:50:30 AM

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D. Nikolayev, W. Joseph, R. Sauleau, M. Zhadobov, L. Martens, et al.. Influence of body-implanted capsule dimensions and materials on achievable radiation efficiency. 2019 IEEE Asia-Pacific Microwave Conference, APMC 2019, Dec 2019, Singapore, Singapore. pp.1426-1428, ⟨10.1109/APMC46564.2019.9038702⟩. ⟨hal-02569538⟩

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