{"id":"https://openalex.org/W4409325832","doi":"https://doi.org/10.1109/jiot.2025.3559577","title":"A Retrodirective Tracking Wireless Power Transfer System for Moving and Multiple Electronic Devices","display_name":"A Retrodirective Tracking Wireless Power Transfer System for Moving and Multiple Electronic Devices","publication_year":2025,"publication_date":"2025-04-10","ids":{"openalex":"https://openalex.org/W4409325832","doi":"https://doi.org/10.1109/jiot.2025.3559577"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2025.3559577","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2025.3559577","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5008487618","display_name":"Y. Kang","orcid":"https://orcid.org/0000-0001-5508-6161"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuxin Kang","raw_affiliation_strings":["School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0001-5508-6161","affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011095422","display_name":"Zhen Yue","orcid":"https://orcid.org/0000-0001-9095-1966"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhen Yue","raw_affiliation_strings":["School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0001-9095-1966","affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100720497","display_name":"Yongping Li","orcid":"https://orcid.org/0000-0002-3253-4088"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Li","raw_affiliation_strings":["School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083951976","display_name":"Yongmu Yang","orcid":"https://orcid.org/0000-0001-8207-8837"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I3018263800","display_name":"Huzhou University","ror":"https://ror.org/04mvpxy20","country_code":"CN","type":"education","lineage":["https://openalex.org/I3018263800"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongmu Yang","raw_affiliation_strings":["Yangtze Delta Region Institute (Huzhou), University of Electronic Science and Technology of China, Huzhou, Zhejiang, China","Yangtze Delta Region Institute (Huzhou), University of Electronic Science and Technology of China, Huzhou, Zhejiang, P. R. China"],"raw_orcid":"https://orcid.org/0000-0001-8207-8837","affiliations":[{"raw_affiliation_string":"Yangtze Delta Region Institute (Huzhou), University of Electronic Science and Technology of China, Huzhou, Zhejiang, China","institution_ids":["https://openalex.org/I3018263800"]},{"raw_affiliation_string":"Yangtze Delta Region Institute (Huzhou), University of Electronic Science and Technology of China, Huzhou, Zhejiang, P. R. China","institution_ids":["https://openalex.org/I150229711","https://openalex.org/I3018263800"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090802886","display_name":"Xian Qi Lin","orcid":"https://orcid.org/0000-0001-6968-8745"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xian Qi Lin","raw_affiliation_strings":["School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0001-6968-8745","affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040112060","display_name":"Xin Xu","orcid":"https://orcid.org/0000-0001-5352-923X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I3018263800","display_name":"Huzhou University","ror":"https://ror.org/04mvpxy20","country_code":"CN","type":"education","lineage":["https://openalex.org/I3018263800"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Xu","raw_affiliation_strings":["School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","Yangtze Delta Region Institute (Huzhou), University of Electronic Science and Technology of China, Huzhou, Zhejiang, P. R. China"],"raw_orcid":"https://orcid.org/0000-0001-5352-923X","affiliations":[{"raw_affiliation_string":"School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Yangtze Delta Region Institute (Huzhou), University of Electronic Science and Technology of China, Huzhou, Zhejiang, P. R. China","institution_ids":["https://openalex.org/I150229711","https://openalex.org/I3018263800"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6386,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.62954847,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"12","issue":"13","first_page":"25823","last_page":"25835"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9995999932289124,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9995999932289124,"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/T11249","display_name":"Wireless Power Transfer Systems","score":0.9991999864578247,"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":0.9807000160217285,"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/computer-science","display_name":"Computer science","score":0.74037766456604},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5752823352813721},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.46372243762016296},{"id":"https://openalex.org/keywords/wireless-power-transfer","display_name":"Wireless power transfer","score":0.43547454476356506},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.31936055421829224}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.74037766456604},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5752823352813721},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.46372243762016296},{"id":"https://openalex.org/C2779423816","wikidata":"https://www.wikidata.org/wiki/Q6856398","display_name":"Wireless power transfer","level":3,"score":0.43547454476356506},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.31936055421829224},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2025.3559577","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2025.3559577","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8399999737739563,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G3184086307","display_name":null,"funder_award_id":"62271122","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5893243335","display_name":null,"funder_award_id":"U03220155","funder_id":"https://openalex.org/F4320323292","funder_display_name":"University of Electronic Science and Technology of China"},{"id":"https://openalex.org/G7500239674","display_name":null,"funder_award_id":"U03210047","funder_id":"https://openalex.org/F4320323292","funder_display_name":"University of Electronic Science and Technology of China"},{"id":"https://openalex.org/G7617232181","display_name":null,"funder_award_id":"62401105","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323292","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W2328464014","https://openalex.org/W2490984203","https://openalex.org/W2783673249","https://openalex.org/W2893165963","https://openalex.org/W2957046472","https://openalex.org/W2964155915","https://openalex.org/W2988451055","https://openalex.org/W2999676333","https://openalex.org/W3008551616","https://openalex.org/W3045247253","https://openalex.org/W3107401139","https://openalex.org/W4205626839","https://openalex.org/W4294982728","https://openalex.org/W4307536079","https://openalex.org/W4312191519","https://openalex.org/W4312673028","https://openalex.org/W4313179485","https://openalex.org/W4313291200","https://openalex.org/W4319338556","https://openalex.org/W4362513798","https://openalex.org/W4386025625","https://openalex.org/W4391640517","https://openalex.org/W4391697115","https://openalex.org/W4392693735","https://openalex.org/W4393864492","https://openalex.org/W4396753454","https://openalex.org/W4399039594","https://openalex.org/W4399563081","https://openalex.org/W4400679178","https://openalex.org/W4402833562"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2110986236","https://openalex.org/W1547447325","https://openalex.org/W3003342735","https://openalex.org/W4361281643","https://openalex.org/W2516936060","https://openalex.org/W3003307790","https://openalex.org/W2944749328"],"abstract_inverted_index":{"The":[0,52,64,167],"quantity":[1],"and":[2,29,45,60,72,80,87,101,107,111,122,153,156,164],"variety":[3],"of":[4,11,66,85,116,132,135,143,173,184],"small":[5],"electronic":[6],"devices":[7],"in":[8],"the":[9,117,174,200],"Internet":[10],"Things":[12],"(IoT)":[13],"are":[14,78],"steadily":[15],"increasing,":[16],"leading":[17],"to":[18,95],"an":[19],"urgent":[20],"demand":[21],"for":[22,27,43,75,161,193,203],"wireless":[23,38],"power":[24,39,57,61,139,188],"supply":[25,58,189],"methods":[26],"moving":[28,44,86],"multiple":[30,46,76,88,204],"targets.":[31,63,205],"This":[32],"article":[33],"proposes":[34],"a":[35,55,130,141,151,157,180],"novel":[36],"tracking":[37,84,192,201],"transfer":[40],"(WPT)":[41],"system":[42,53,68,119,168],"targets":[47,77,89,195],"based":[48],"on":[49],"retrodirective":[50,56,67],"array.":[51],"includes":[54],"subsystem":[59],"receiving":[62],"principle":[65],"with":[69,190],"different":[70,99],"frequencies":[71,100],"its":[73],"performance":[74],"analyzed":[79],"simulated.":[81],"Real-time":[82],"adaptive":[83],"is":[90,120,196],"achieved":[91],"by":[92],"beamforming":[93],"according":[94],"beacon":[96],"signals.":[97],"Utilizing":[98],"polarization":[102],"enhances":[103],"isolation":[104],"between":[105],"transmitting":[106],"receiving,":[108],"enabling":[109],"high-power":[110],"far-field":[112],"WPT.":[113],"A":[114,124],"prototype":[115],"proposed":[118],"fabricated":[121],"measured.":[123],"single":[125],"power-receiving":[126],"target":[127,175],"can":[128,149,169],"receive":[129],"maximum":[131],"24":[133],"dBm":[134],"5.8":[136],"GHz":[137],"microwave":[138],"at":[140],"distance":[142],"5":[144],"m.":[145],"After":[146],"rectification,":[147],"it":[148,177],"drive":[150],"temperature":[152],"humidity":[154],"sensor":[155],"communication":[158],"module,":[159],"allowing":[160],"environmental":[162],"sensing":[163],"information":[165],"feedback.":[166],"maintain":[170],"continuous":[171,187],"operation":[172],"while":[176],"moves":[178],"within":[179],"wide":[181],"3D":[182],"range":[183],"\u00b160\u2218.":[185],"Additionally,":[186],"independent":[191],"two":[194],"also":[197],"achieved,":[198],"verifying":[199],"functionality":[202]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}