{"id":"https://openalex.org/W2243794802","doi":"https://doi.org/10.1109/rfid-ta.2015.7379813","title":"An efficient wireless power transmission system by employing 3 \u00d7 3 stacked coil antenna arrays","display_name":"An efficient wireless power transmission system by employing 3 \u00d7 3 stacked coil antenna arrays","publication_year":2015,"publication_date":"2015-09-01","ids":{"openalex":"https://openalex.org/W2243794802","doi":"https://doi.org/10.1109/rfid-ta.2015.7379813","mag":"2243794802"},"language":"en","primary_location":{"id":"doi:10.1109/rfid-ta.2015.7379813","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rfid-ta.2015.7379813","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on RFID Technology and Applications (RFID-TA)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5010988644","display_name":"Shi Pu","orcid":"https://orcid.org/0000-0002-5443-9807"},"institutions":[{"id":"https://openalex.org/I196699116","display_name":"Wuhan University of Technology","ror":"https://ror.org/03fe7t173","country_code":"CN","type":"education","lineage":["https://openalex.org/I196699116"]},{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["CN","SG"],"is_corresponding":true,"raw_author_name":"Shi Pu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, National University of Singapore, Singapore","Department of Physics, Wuhan University of Technology, Wuhan, Hubei, P. R. China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"Department of Physics, Wuhan University of Technology, Wuhan, Hubei, P. R. China","institution_ids":["https://openalex.org/I196699116"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101510960","display_name":"Hon Tat Hui","orcid":"https://orcid.org/0000-0002-7201-8707"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Hon Tat Hui","raw_affiliation_strings":["Department of Electrical and Computer Engineering, National University of Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5010988644"],"corresponding_institution_ids":["https://openalex.org/I196699116","https://openalex.org/I165932596"],"apc_list":null,"apc_paid":null,"fwci":0.50123666,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.73952777,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"171","last_page":"175"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11249","display_name":"Wireless Power Transfer Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11249","display_name":"Wireless Power Transfer Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9901999831199646,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/wireless-power-transfer","display_name":"Wireless power transfer","score":0.8682925701141357},{"id":"https://openalex.org/keywords/electromagnetic-coil","display_name":"Electromagnetic coil","score":0.8142751455307007},{"id":"https://openalex.org/keywords/maximum-power-transfer-theorem","display_name":"Maximum power transfer theorem","score":0.5412175059318542},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.507899820804596},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.47716325521469116},{"id":"https://openalex.org/keywords/planar","display_name":"Planar","score":0.4670979380607605},{"id":"https://openalex.org/keywords/power-transmission","display_name":"Power transmission","score":0.4670006036758423},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.4579218626022339},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.4442596137523651},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.43457871675491333},{"id":"https://openalex.org/keywords/inductive-coupling","display_name":"Inductive coupling","score":0.41150736808776855},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.37560492753982544},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.37186479568481445},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3619731068611145},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.33833223581314087},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.32964181900024414},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3250088095664978}],"concepts":[{"id":"https://openalex.org/C2779423816","wikidata":"https://www.wikidata.org/wiki/Q6856398","display_name":"Wireless power transfer","level":3,"score":0.8682925701141357},{"id":"https://openalex.org/C30403606","wikidata":"https://www.wikidata.org/wiki/Q2981904","display_name":"Electromagnetic coil","level":2,"score":0.8142751455307007},{"id":"https://openalex.org/C67186554","wikidata":"https://www.wikidata.org/wiki/Q17103352","display_name":"Maximum power transfer theorem","level":3,"score":0.5412175059318542},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.507899820804596},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.47716325521469116},{"id":"https://openalex.org/C134786449","wikidata":"https://www.wikidata.org/wiki/Q3391255","display_name":"Planar","level":2,"score":0.4670979380607605},{"id":"https://openalex.org/C92018576","wikidata":"https://www.wikidata.org/wiki/Q3242194","display_name":"Power transmission","level":3,"score":0.4670006036758423},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.4579218626022339},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.4442596137523651},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.43457871675491333},{"id":"https://openalex.org/C177872590","wikidata":"https://www.wikidata.org/wiki/Q1498289","display_name":"Inductive coupling","level":2,"score":0.41150736808776855},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.37560492753982544},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.37186479568481445},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3619731068611145},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.33833223581314087},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.32964181900024414},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3250088095664978},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/rfid-ta.2015.7379813","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rfid-ta.2015.7379813","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on RFID Technology and Applications (RFID-TA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.9100000262260437}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1971345034","https://openalex.org/W1979848766","https://openalex.org/W1993491062","https://openalex.org/W2013816305","https://openalex.org/W2071430615","https://openalex.org/W2092031629","https://openalex.org/W2129900213","https://openalex.org/W2491362798"],"related_works":["https://openalex.org/W1927917065","https://openalex.org/W2975251679","https://openalex.org/W2757434689","https://openalex.org/W4386249029","https://openalex.org/W1932943952","https://openalex.org/W4327640760","https://openalex.org/W2928000672","https://openalex.org/W2092499589","https://openalex.org/W2928658690","https://openalex.org/W2630515914"],"abstract_inverted_index":{"New":[0],"achievement":[1],"of":[2,21,31,63,77,136,163,170,190,206,217],"employing":[3],"near-field":[4],"coil":[5,38,83,90,118,139,145],"array":[6,119],"either":[7],"on":[8],"energy":[9],"transmitter":[10],"(Tx)":[11],"or":[12],"receiver":[13],"(Rx)":[14],"sides":[15],"is":[16,155,228],"introduced":[17],"for":[18,44,176,186],"the":[19,29,37,55,60,64,68,75,86,112,117,121,134,158,177,188,191,199,203,207,214,218],"application":[20],"mid-range":[22,70,168],"wireless":[23],"power":[24,108,160,200,210],"transmission":[25],"(WPT).":[26],"According":[27],"to":[28,53,96,197,225],"theory":[30],"strongly":[32],"coupled":[33],"magnetic":[34],"resonance":[35],"(SCMR),":[36],"elements":[39,84],"properly":[40],"stacked":[41],"without":[42],"contact":[43],"constituting":[45],"a":[46,137,143,167],"vertically":[47],"arranged":[48],"array,":[49],"could":[50],"be":[51,174],"optimized":[52],"enhance":[54],"reduced":[56],"coupling":[57],"coefficients":[58],"between":[59],"transceiver":[61],"antennas":[62],"WPT":[65,100,114,125,181,195],"systems":[66,101],"over":[67,166],"extended":[69],"distance.":[71],"In":[72],"this":[73],"paper,":[74],"conjunction":[76],"3":[78,81,87,89,178,180,192,194],"Txs":[79],"and":[80,142,151],"Rxs":[82],"(so-called":[85,120],"\u00d7":[88,123,179,193],"arrays)":[91],"have":[92],"been":[93],"tried":[94],"out":[95],"realize":[97],"more":[98],"efficient":[99],"which":[102],"can":[103,173],"provide":[104],"even":[105],"higher":[106],"system":[107,115,182,196],"transfer":[109,161,201,211,219],"efficiencies":[110],"than":[111],"single-to-single":[113],"excluding":[116],"1":[122,124],"system).":[126],"Within":[127],"each":[128],"single":[129],"compact":[130],"planar":[131],"antenna":[132],"element,":[133],"structures":[135],"loop":[138],"placed":[140],"outside":[141],"spiral":[144],"put":[146],"inside":[147],"are":[148],"composed":[149],"together":[150],"spaced":[152],"tightly.":[153],"It":[154],"shown":[156],"that":[157],"total":[159,209],"efficiency":[162,212],"around":[164],"84%":[165],"distance":[169,221],"0.5":[171],"m":[172],"achieved":[175],"proposed.":[183],"Furthermore,":[184],"as":[185],"evaluating":[187],"robustness":[189],"varying":[198],"distance,":[202],"variation":[204],"curve":[205],"defined":[208],"with":[213],"changing":[215],"size":[216],"separation":[220],"from":[222],"1.0":[223],"cm":[224,227],"100.0":[226],"given.":[229]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}