{"id":"https://openalex.org/W4312813896","doi":"https://doi.org/10.1109/tie.2022.3222593","title":"Efficiency Optimization and Power Allocation of Omnidirectional Wireless Power Transfer for Multiple Receivers","display_name":"Efficiency Optimization and Power Allocation of Omnidirectional Wireless Power Transfer for Multiple Receivers","publication_year":2022,"publication_date":"2022-11-21","ids":{"openalex":"https://openalex.org/W4312813896","doi":"https://doi.org/10.1109/tie.2022.3222593"},"language":"en","primary_location":{"id":"doi:10.1109/tie.2022.3222593","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2022.3222593","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Industrial Electronics","raw_type":"journal-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/A5029730025","display_name":"Zhenghao Zhu","orcid":"https://orcid.org/0000-0003-0081-7080"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenghao Zhu","raw_affiliation_strings":["School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016996807","display_name":"Aijun Yang","orcid":"https://orcid.org/0000-0002-0447-7493"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Aijun Yang","raw_affiliation_strings":["School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-0447-7493","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009790177","display_name":"Huan Yuan","orcid":"https://orcid.org/0000-0001-5226-8226"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huan Yuan","raw_affiliation_strings":["School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0001-5226-8226","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002779907","display_name":"Cheng Zhao","orcid":"https://orcid.org/0000-0001-5323-3981"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cheng Zhao","raw_affiliation_strings":["School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0001-5323-3981","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066386392","display_name":"Fuguo Chen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fuguo Chen","raw_affiliation_strings":["PingGao Group Co., Ltd, Pingdingshan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"PingGao Group Co., Ltd, Pingdingshan, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100438586","display_name":"Xiaohua Wang","orcid":"https://orcid.org/0000-0002-6551-151X"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohua Wang","raw_affiliation_strings":["School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-6551-151X","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083369178","display_name":"Mingzhe Rong","orcid":"https://orcid.org/0000-0003-3977-6298"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingzhe Rong","raw_affiliation_strings":["School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0003-3977-6298","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.0514,"has_fulltext":false,"cited_by_count":48,"citation_normalized_percentile":{"value":0.9254975,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"70","issue":"10","first_page":"9689","last_page":"9699"},"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/T11932","display_name":"Wireless Body Area Networks","score":0.993399977684021,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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":0.8041250109672546},{"id":"https://openalex.org/keywords/omnidirectional-antenna","display_name":"Omnidirectional antenna","score":0.7642248272895813},{"id":"https://openalex.org/keywords/maximum-power-transfer-theorem","display_name":"Maximum power transfer theorem","score":0.6350811719894409},{"id":"https://openalex.org/keywords/inductance","display_name":"Inductance","score":0.5834328532218933},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5364475846290588},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5287565588951111},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5208097696304321},{"id":"https://openalex.org/keywords/electrical-efficiency","display_name":"Electrical efficiency","score":0.4905497431755066},{"id":"https://openalex.org/keywords/power-transmission","display_name":"Power transmission","score":0.4821057617664337},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4752238392829895},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4501573145389557},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.42079252004623413},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.31236445903778076},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.29022711515426636},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20138484239578247},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.13875073194503784},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08875289559364319}],"concepts":[{"id":"https://openalex.org/C2779423816","wikidata":"https://www.wikidata.org/wiki/Q6856398","display_name":"Wireless power transfer","level":3,"score":0.8041250109672546},{"id":"https://openalex.org/C24027999","wikidata":"https://www.wikidata.org/wiki/Q2176348","display_name":"Omnidirectional antenna","level":3,"score":0.7642248272895813},{"id":"https://openalex.org/C67186554","wikidata":"https://www.wikidata.org/wiki/Q17103352","display_name":"Maximum power transfer theorem","level":3,"score":0.6350811719894409},{"id":"https://openalex.org/C29210110","wikidata":"https://www.wikidata.org/wiki/Q177897","display_name":"Inductance","level":3,"score":0.5834328532218933},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5364475846290588},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5287565588951111},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5208097696304321},{"id":"https://openalex.org/C118993495","wikidata":"https://www.wikidata.org/wiki/Q5042828","display_name":"Electrical efficiency","level":3,"score":0.4905497431755066},{"id":"https://openalex.org/C92018576","wikidata":"https://www.wikidata.org/wiki/Q3242194","display_name":"Power transmission","level":3,"score":0.4821057617664337},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4752238392829895},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4501573145389557},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.42079252004623413},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.31236445903778076},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.29022711515426636},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20138484239578247},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.13875073194503784},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08875289559364319},{"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/tie.2022.3222593","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2022.3222593","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Industrial Electronics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.75}],"awards":[{"id":"https://openalex.org/G1770400383","display_name":null,"funder_award_id":"EIEP21306.","funder_id":"https://openalex.org/F4320327040","funder_display_name":"State Key Laboratory of Electrical Insulation and Power Equipment"}],"funders":[{"id":"https://openalex.org/F4320327040","display_name":"State Key Laboratory of Electrical Insulation and Power Equipment","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1615236910","https://openalex.org/W1966000268","https://openalex.org/W1971550940","https://openalex.org/W1992913502","https://openalex.org/W2032776271","https://openalex.org/W2074516136","https://openalex.org/W2143854927","https://openalex.org/W2275744299","https://openalex.org/W2339453944","https://openalex.org/W2343374065","https://openalex.org/W2463504052","https://openalex.org/W2534127545","https://openalex.org/W2626594927","https://openalex.org/W2733350414","https://openalex.org/W2767177961","https://openalex.org/W2779493779","https://openalex.org/W2802987866","https://openalex.org/W2921061697","https://openalex.org/W2962691244","https://openalex.org/W2964547188","https://openalex.org/W2973740815","https://openalex.org/W2999726232","https://openalex.org/W3191830950","https://openalex.org/W4238435977"],"related_works":["https://openalex.org/W4309960774","https://openalex.org/W4367281127","https://openalex.org/W1599914871","https://openalex.org/W2796742753","https://openalex.org/W2929447624","https://openalex.org/W4205317126","https://openalex.org/W2763444231","https://openalex.org/W2236924022","https://openalex.org/W2766259844","https://openalex.org/W2996994402"],"abstract_inverted_index":{"Omnidirectional":[0],"wireless":[1,64],"power":[2,23,37,60,65,111,137],"transfer":[3,66],"to":[4,13,67,104,145],"multiple":[5,68,114],"devices":[6,115],"has":[7],"become":[8],"a":[9,73],"research":[10],"hotspot":[11],"due":[12],"its":[14],"high":[15,31],"spatial":[16],"freedom":[17],"and":[18,34,59,72,96,108,135],"flexible":[19,110],"design.":[20],"However,":[21],"this":[22],"supply":[24],"method":[25,54,77],"often":[26],"faces":[27],"the":[28,42,85,89,93,99,109,120,136],"problems":[29],"of":[30,44,46,55,98,113],"leakage":[32],"flux":[33],"different":[35],"receiver":[36],"requirements.":[38],"This":[39],"article":[40],"studied":[41],"effects":[43],"currents":[45],"transmitting":[47],"coils":[48,101],"on":[49,79],"transmission":[50],"efficiency":[51,57,134],"mathematically.":[52],"A":[53],"maximum":[56,106],"tracking":[58],"allocation":[61],"for":[62,150],"omnidirectional":[63],"receivers":[69,128],"was":[70],"proposed,":[71],"mutual":[74],"inductance":[75],"identification":[76],"based":[78],"primary":[80,90],"feedback":[81],"is":[82,148],"presented.":[83],"Through":[84],"parameters":[86],"identified":[87],"by":[88],"side":[91],"feedback,":[92],"current":[94],"amplitudes":[95],"phases":[97],"Tx":[100],"were":[102],"adjusted":[103],"achieve":[105],"efficiency,":[107],"requirements":[112],"can":[116,129,139],"be":[117,130,140],"realized.":[118],"Finally,":[119],"above":[121],"methods":[122],"are":[123],"experimentally":[124],"verified.":[125],"The":[126],"two":[127],"charged":[131],"with":[132],"58.8%":[133],"ratio":[138],"precisely":[141],"controlled":[142],"from":[143],"0":[144],"100%,":[146],"which":[147],"difficult":[149],"conventional":[151],"method.":[152]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":15},{"year":2023,"cited_by_count":15}],"updated_date":"2026-08-12T21:12:35.861297","created_date":"2025-10-10T00:00:00"}