High efficiency wireless power transfer system using spiral DGS resonators through biological tissues

Sumin Chalise, F. Tahar, M. R. Saad, A. Baraket, Kuniaki Yoshitomi, Ramesh Pokharel

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper presents a wireless power transfer (WPT) system to transfer power through the tissues using Defected Ground Structure (DGS) resonators. The proposed DGS resonator is made of a spiral structure at the ground plane to increase the quality (Q-) factor, and when two DGS resonators are coupled back to back, it transforms to a bandpass filter resulting in the wireless power transfer. Experiment on the proposed WPT system shows an efficiency of 67.7% in air and 61% when placed in the tissue environment at 20MHz frequency.

Original languageEnglish
Title of host publicationIMBioc 2018 - 2018 IEEE/MTT-S International Microwave Biomedical Conference
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages43-45
Number of pages3
ISBN (Print)9781538659182
DOIs
Publication statusPublished - Aug 7 2018
Event2018 IEEE/MTT-S International Microwave Biomedical Conference, IMBioc 2018 - Philadelphia, United States
Duration: Jun 14 2018Jun 15 2018

Publication series

NameIMBioc 2018 - 2018 IEEE/MTT-S International Microwave Biomedical Conference

Other

Other2018 IEEE/MTT-S International Microwave Biomedical Conference, IMBioc 2018
CountryUnited States
CityPhiladelphia
Period6/14/186/15/18

Fingerprint

Defected ground structures
Resonators
resonators
Tissue
Bandpass filters
bandpass filters
Q factors
Air
air
Experiments

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Biomedical Engineering
  • Instrumentation

Cite this

Chalise, S., Tahar, F., Saad, M. R., Baraket, A., Yoshitomi, K., & Pokharel, R. (2018). High efficiency wireless power transfer system using spiral DGS resonators through biological tissues. In IMBioc 2018 - 2018 IEEE/MTT-S International Microwave Biomedical Conference (pp. 43-45). [8428951] (IMBioc 2018 - 2018 IEEE/MTT-S International Microwave Biomedical Conference). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IMBIOC.2018.8428951

High efficiency wireless power transfer system using spiral DGS resonators through biological tissues. / Chalise, Sumin; Tahar, F.; Saad, M. R.; Baraket, A.; Yoshitomi, Kuniaki; Pokharel, Ramesh.

IMBioc 2018 - 2018 IEEE/MTT-S International Microwave Biomedical Conference. Institute of Electrical and Electronics Engineers Inc., 2018. p. 43-45 8428951 (IMBioc 2018 - 2018 IEEE/MTT-S International Microwave Biomedical Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Chalise, S, Tahar, F, Saad, MR, Baraket, A, Yoshitomi, K & Pokharel, R 2018, High efficiency wireless power transfer system using spiral DGS resonators through biological tissues. in IMBioc 2018 - 2018 IEEE/MTT-S International Microwave Biomedical Conference., 8428951, IMBioc 2018 - 2018 IEEE/MTT-S International Microwave Biomedical Conference, Institute of Electrical and Electronics Engineers Inc., pp. 43-45, 2018 IEEE/MTT-S International Microwave Biomedical Conference, IMBioc 2018, Philadelphia, United States, 6/14/18. https://doi.org/10.1109/IMBIOC.2018.8428951
Chalise S, Tahar F, Saad MR, Baraket A, Yoshitomi K, Pokharel R. High efficiency wireless power transfer system using spiral DGS resonators through biological tissues. In IMBioc 2018 - 2018 IEEE/MTT-S International Microwave Biomedical Conference. Institute of Electrical and Electronics Engineers Inc. 2018. p. 43-45. 8428951. (IMBioc 2018 - 2018 IEEE/MTT-S International Microwave Biomedical Conference). https://doi.org/10.1109/IMBIOC.2018.8428951
Chalise, Sumin ; Tahar, F. ; Saad, M. R. ; Baraket, A. ; Yoshitomi, Kuniaki ; Pokharel, Ramesh. / High efficiency wireless power transfer system using spiral DGS resonators through biological tissues. IMBioc 2018 - 2018 IEEE/MTT-S International Microwave Biomedical Conference. Institute of Electrical and Electronics Engineers Inc., 2018. pp. 43-45 (IMBioc 2018 - 2018 IEEE/MTT-S International Microwave Biomedical Conference).
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