Power-efficient inductive link optimization for implantable systems

This paper studies an inductive link optimization for implantable systems. By considering the relationship between wire diameter, number of turns, quality factor, coupling coefficient, and shape of coil, we can optimize the inductively coupled coils to maximize the power transfer efficiency in the f...

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Hauptverfasser:	Jungsuk Kim, Hyunchul Kim, Pedrotti, K D
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	coil optimization Coils Couplings Immune system implantable device Implants Inductive power link Q factor retina prosthesis Wire Wireless communication
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creator	Jungsuk Kim Hyunchul Kim Pedrotti, K D
description	This paper studies an inductive link optimization for implantable systems. By considering the relationship between wire diameter, number of turns, quality factor, coupling coefficient, and shape of coil, we can optimize the inductively coupled coils to maximize the power transfer efficiency in the face of geometric constraints. In this work, an intraocular prosthesis is used for a design example and power transfer efficiency of 45.8% is achieved where the secondary coil has a single layer of 11 turns, 0.064cm wire diameter, a self-inductance of 3.8μH, and Q of 65.
doi_str_mv	10.1109/RWS.2011.5725496
format	Conference Proceeding
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By considering the relationship between wire diameter, number of turns, quality factor, coupling coefficient, and shape of coil, we can optimize the inductively coupled coils to maximize the power transfer efficiency in the face of geometric constraints. In this work, an intraocular prosthesis is used for a design example and power transfer efficiency of 45.8% is achieved where the secondary coil has a single layer of 11 turns, 0.064cm wire diameter, a self-inductance of 3.8μH, and Q of 65.</description><identifier>ISSN: 2164-2958</identifier><identifier>ISBN: 9781424476879</identifier><identifier>ISBN: 1424476879</identifier><identifier>EISSN: 2164-2974</identifier><identifier>EISBN: 9781424476855</identifier><identifier>EISBN: 1424476860</identifier><identifier>EISBN: 9781424476862</identifier><identifier>EISBN: 1424476852</identifier><identifier>DOI: 10.1109/RWS.2011.5725496</identifier><language>eng</language><publisher>IEEE</publisher><subject>coil optimization ; Coils ; Couplings ; Immune system ; implantable device ; Implants ; Inductive power link ; Q factor ; retina prosthesis ; Wire ; Wireless communication</subject><ispartof>2011 IEEE Radio and Wireless Symposium, 2011, p.418-421</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/5725496$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,776,780,785,786,2052,27902,54895</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/5725496$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Jungsuk Kim</creatorcontrib><creatorcontrib>Hyunchul Kim</creatorcontrib><creatorcontrib>Pedrotti, K D</creatorcontrib><title>Power-efficient inductive link optimization for implantable systems</title><title>2011 IEEE Radio and Wireless Symposium</title><addtitle>RWS</addtitle><description>This paper studies an inductive link optimization for implantable systems. 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In this work, an intraocular prosthesis is used for a design example and power transfer efficiency of 45.8% is achieved where the secondary coil has a single layer of 11 turns, 0.064cm wire diameter, a self-inductance of 3.8μH, and Q of 65.</description><subject>coil optimization</subject><subject>Coils</subject><subject>Couplings</subject><subject>Immune system</subject><subject>implantable device</subject><subject>Implants</subject><subject>Inductive power link</subject><subject>Q factor</subject><subject>retina prosthesis</subject><subject>Wire</subject><subject>Wireless communication</subject><issn>2164-2958</issn><issn>2164-2974</issn><isbn>9781424476879</isbn><isbn>1424476879</isbn><isbn>9781424476855</isbn><isbn>1424476860</isbn><isbn>9781424476862</isbn><isbn>1424476852</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2011</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpVkMlKBDEUReMENm3tBTf1A1VmfslSGidoUBxw2SSpF4jWRFVU2q9XsBE8m7s4cBeHkFNGa8aoPX94eaw5ZaxWwJW0eo8UFgyTXErQRql9suBMy4pbkAf_HNjDP6fMMSnm-ZX-oDhIqhZkdT984lRhjCkk7HOZ-uY95PSBZZv6t3IYc-rSl8tp6Ms4TGXqxtb12fkWy3k7Z-zmE3IUXTtjsdsleb66fFrdVOu769vVxbpKDFSunBGeMxM8UO89F1EIo5wN0UiqBdOowQMGFjlFBbJp0AMEBwy4lU42YknOfn8TIm7GKXVu2m52ScQ3Z-FQ-A</recordid><startdate>201101</startdate><enddate>201101</enddate><creator>Jungsuk Kim</creator><creator>Hyunchul Kim</creator><creator>Pedrotti, K D</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>201101</creationdate><title>Power-efficient inductive link optimization for implantable systems</title><author>Jungsuk Kim ; Hyunchul Kim ; Pedrotti, K D</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i175t-a83b218cb70bbb23f3385a9cf8406316e67b7ec1f20e574ddeb77ca717294a4d3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2011</creationdate><topic>coil optimization</topic><topic>Coils</topic><topic>Couplings</topic><topic>Immune system</topic><topic>implantable device</topic><topic>Implants</topic><topic>Inductive power link</topic><topic>Q factor</topic><topic>retina prosthesis</topic><topic>Wire</topic><topic>Wireless communication</topic><toplevel>online_resources</toplevel><creatorcontrib>Jungsuk Kim</creatorcontrib><creatorcontrib>Hyunchul Kim</creatorcontrib><creatorcontrib>Pedrotti, K D</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Xplore</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Jungsuk Kim</au><au>Hyunchul Kim</au><au>Pedrotti, K D</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Power-efficient inductive link optimization for implantable systems</atitle><btitle>2011 IEEE Radio and Wireless Symposium</btitle><stitle>RWS</stitle><date>2011-01</date><risdate>2011</risdate><spage>418</spage><epage>421</epage><pages>418-421</pages><issn>2164-2958</issn><eissn>2164-2974</eissn><isbn>9781424476879</isbn><isbn>1424476879</isbn><eisbn>9781424476855</eisbn><eisbn>1424476860</eisbn><eisbn>9781424476862</eisbn><eisbn>1424476852</eisbn><abstract>This paper studies an inductive link optimization for implantable systems. By considering the relationship between wire diameter, number of turns, quality factor, coupling coefficient, and shape of coil, we can optimize the inductively coupled coils to maximize the power transfer efficiency in the face of geometric constraints. In this work, an intraocular prosthesis is used for a design example and power transfer efficiency of 45.8% is achieved where the secondary coil has a single layer of 11 turns, 0.064cm wire diameter, a self-inductance of 3.8μH, and Q of 65.</abstract><pub>IEEE</pub><doi>10.1109/RWS.2011.5725496</doi><tpages>4</tpages></addata></record>
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subjects	coil optimization Coils Couplings Immune system implantable device Implants Inductive power link Q factor retina prosthesis Wire Wireless communication
title	Power-efficient inductive link optimization for implantable systems
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