Inductive link modeling and design guidelines for optimum power transfer in implantable wireless microsystems

Wan Salim, Wan Wardatul Amani and Baldi, Antonio and Ziaie, Babak (2005) Inductive link modeling and design guidelines for optimum power transfer in implantable wireless microsystems. In: Proceedings of the 25th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (IEEE Cat. No.03CH37439), 17th-21st September 2003, Cancun, Mexico.

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Abstract

In this paper, we present a new approach for wireless link modeling in inductively powered microsystems. We will also pronde design guidelines for obtaining a maximum coupling coefficient and achieving minimum misalignment sensitivity between an integrated micro-coil and an external planar coil. Maxwell" 3D simulations are used to model the link and to calculate the coupling coeffcient between the coils. For analysis and design, both coils are assumed to be planar and square. The simulations are performed for completely aligned, laterally misaligned, angularly misaligned, and laterally/angularly misaligned coils. It is shown that external coil dimensions are an important design parameter for optimum coupling at fixed separations. Experimental and simulation results are shown to be in good agreement to within less than 5%.

Item Type:	Conference or Workshop Item (Speech/Talk)
Additional Information:	7116/44328
Uncontrolled Keywords:	Inductive link, Coupling coefficient, Integrated coil, Wireless microsystems
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) > TA164 Bioengineering
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Biotechnology Engineering Kulliyyah of Engineering
Depositing User:	Dr Wan Wardatul Amani Wan Salim
Date Deposited:	11 Feb 2020 10:48
Last Modified:	11 Feb 2020 10:48
URI:	http://irep.iium.edu.my/id/eprint/44328

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