Experimental Performance Evaluation of Compact WPT System for Biomedical Applications

Zhanel Kudaibergenova, Mohammad Hashmi

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

Abstract

This paper presents the development process of a wireless power transfer (WPT) system based on defected ground structure (DGS) designed for biomedical applications. The primary objective of the design process is to develop a compact system that is achieved with a DGS-based resonator of a 25-by-25 sq. mm area. Furthermore, the WPT system operates at 405 MHz, which is appropriate for biomedical implants. In the realization process, the biological tissue of 10 mm thickness is added on top of the receiver side of the system to ensure a more practical representation. Finally, the designed WPT demonstrates power transfer efficiency of 46% at 20 mm.

Original languageEnglish
Title of host publication2023 Asia-Pacific Microwave Conference, APMC 2023
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages447-449
Number of pages3
ISBN (Electronic)9781665494182
DOIs
Publication statusPublished - 2023
Event31st Asia-Pacific Microwave Conference, APMC 2023 - Taipei, Taiwan
Duration: Dec 5 2023Dec 8 2023

Publication series

NameAsia-Pacific Microwave Conference Proceedings, APMC
ISSN (Electronic)2690-3946

Conference

Conference31st Asia-Pacific Microwave Conference, APMC 2023
Country/TerritoryTaiwan
CityTaipei
Period12/5/2312/8/23

Keywords

  • Defected ground structure (DGS)
  • resonator
  • specific absorption rate (SAR)
  • wireless power transfer (WPT)

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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