Immune-to-detuning wireless in-body platform for versatile biotelemetry applications
| العنوان: | Immune-to-detuning wireless in-body platform for versatile biotelemetry applications |
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| المؤلفون: | Ronan Sauleau, Denys Nikolayev, Maxim Zhadobov |
| المساهمون: | Universiteit Gent = Ghent University [Belgium] (UGENT), Institut d'Électronique et des Technologies du numéRique (IETR), Nantes Université (NU)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS), BodyCap Company, French National Center for Scientific Research, Directorate General of Armaments through the PEPS program, Rennes Metropole, French Ministry of Foreign Affairs and International Development through the Eiffel Scholarship, Université de Nantes (UN)-Université de Rennes 1 (UR1), Universiteit Gent = Ghent University (UGENT), Université de Nantes (UN)-Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS) |
| المصدر: | IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS IEEE Transactions on Biomedical Circuits and Systems IEEE Transactions on Biomedical Circuits and Systems, Institute of Electrical and Electronics Engineers, 2019, 13 (2), pp.403-412. ⟨10.1109/TBCAS.2019.2892330⟩ IEEE Transactions on Biomedical Circuits and Systems, 2019, 13 (2), pp.403-412. ⟨10.1109/TBCAS.2019.2892330⟩ |
| بيانات النشر: | Ieee-inst Electrical Electronics Engineers Inc, 2019. |
| سنة النشر: | 2019 |
| مصطلحات موضوعية: | Technology and Engineering, implantable, Computer science, Interface (computing), Conformal antenna, Shell (computing), Biomedical Engineering, 02 engineering and technology, FREQUENCY, IMPEDANCE, Printed circuit board, [SPI]Engineering Sciences [physics], MHZ, DESIGN, 0202 electrical engineering, electronic engineering, information engineering, Electronic engineering, scientific and medical) band, Wireless, Telemetry, robust antennas, conformal antennas, Electrical and Electronic Engineering, MedRadio band, ANTENNA, Electrical impedance, Biotelemetry, business.industry, Phantoms, Imaging, 020208 electrical & electronic engineering, Biomedical telemetry, MedRadio, ISM (industrial, RADIATION, Antenna (radio), business, in-body, Electromagnetic Phenomena, Wireless Technology, ingestible, TELEMETRY, band |
| الوصف: | International audience; Background and Objective: In-body biotelemetry devices enable wireless monitoring of a wide range of physiological parameters. These devices rely on antennas to interface with external receivers, yet existing systems suffer from impedance detuning caused by the substantial differences in electromagnetic properties among various tissues. In this paper, we propose an immune-to-detuning in-body biotelemetry platform featuring a novel tissue-independent antenna design. Methods: Our approach uses a novel slot-patch conformal antenna integrated into a flexible polyimide PCB containing the device circuitry and encapsulated within a 17.7 mm × 8.9 mm biocompatible shell. The antenna is synthesized and optimized using a hybrid analytical-numerical approach, then characterized numerically and experimentally in terms of impedance stability. Results: The proposed platform shows stable impedance whereas operating in any mammalian tissue as well as in air. The system is optimized for the 434 MHz ISM band and can easily be returned for any MedRadio band in the 401-457 MHz spectrum. Conclusion: Ultra-robust impedance characteristics were achieved. Without any modifications, the proposed biotelemetry platform can be used, for instance, as an ingestible for humans or as an im-plantable for a wide range of animals: from rodents to cattle. Index Terms-biomedical telemetry, conformal antennas, im-plantable, in-body, ingestible, ISM (industrial, scientific, and medical) band, MedRadio band, robust antennas. |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 1932-4545 1940-9990 |
| DOI: | 10.1109/TBCAS.2019.2892330⟩ |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19e80e7f87da3f12690e09f61aa4653f https://biblio.ugent.be/publication/8611269/file/8611272 |
| Rights: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....19e80e7f87da3f12690e09f61aa4653f |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 19324545 19409990 |
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| DOI: | 10.1109/TBCAS.2019.2892330⟩ |