{"id":"https://openalex.org/W4388937273","doi":"https://doi.org/10.1109/mcom.001.2300314","title":"Environment-Adaptive Reconfigurable Intelligent Surface for Dynamic Channel Conditions","display_name":"Environment-Adaptive Reconfigurable Intelligent Surface for Dynamic Channel Conditions","publication_year":2023,"publication_date":"2023-11-01","ids":{"openalex":"https://openalex.org/W4388937273","doi":"https://doi.org/10.1109/mcom.001.2300314"},"language":"en","primary_location":{"id":"doi:10.1109/mcom.001.2300314","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.001.2300314","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","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/A5033014212","display_name":"Myeonggin Hwang","orcid":"https://orcid.org/0000-0002-4797-3550"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Myeonggin Hwang","raw_affiliation_strings":["Pohang University of Science and Technology,Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Pohang University of Science and Technology,Republic of Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007361048","display_name":"Youngno Youn","orcid":"https://orcid.org/0000-0002-0560-5135"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Youngno Youn","raw_affiliation_strings":["Pohang University of Science and Technology,Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Pohang University of Science and Technology,Republic of Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047203476","display_name":"Daehyeon Kim","orcid":"https://orcid.org/0000-0002-4591-360X"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Daehyeon Kim","raw_affiliation_strings":["Pohang University of Science and Technology,Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Pohang University of Science and Technology,Republic of Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050569727","display_name":"Donggeun An","orcid":"https://orcid.org/0000-0003-4685-4565"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Donggeun An","raw_affiliation_strings":["Pohang University of Science and Technology,Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Pohang University of Science and Technology,Republic of Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069782876","display_name":"Suho Chang","orcid":"https://orcid.org/0000-0003-1476-5197"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Suho Chang","raw_affiliation_strings":["Pohang University of Science and Technology,Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Pohang University of Science and Technology,Republic of Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008476883","display_name":"Cheonga Lee","orcid":"https://orcid.org/0000-0002-7071-0089"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Cheonga Lee","raw_affiliation_strings":["Pohang University of Science and Technology,Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Pohang University of Science and Technology,Republic of Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049430114","display_name":"Wonbin Hong","orcid":"https://orcid.org/0000-0002-0224-7280"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Wonbin Hong","raw_affiliation_strings":["Pohang University of Science and Technology,Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Pohang University of Science and Technology,Republic of Korea","institution_ids":["https://openalex.org/I123900574"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5033014212"],"corresponding_institution_ids":["https://openalex.org/I123900574"],"apc_list":null,"apc_paid":null,"fwci":1.0561,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.77229249,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"61","issue":"11","first_page":"152","last_page":"158"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9994999766349792,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9994999766349792,"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9973000288009644,"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"}},{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9965000152587891,"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/computer-science","display_name":"Computer science","score":0.8117128610610962},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6022132635116577},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5580019354820251},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5383414626121521},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.47720274329185486},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.43779581785202026},{"id":"https://openalex.org/keywords/rectifier","display_name":"Rectifier (neural networks)","score":0.4271024465560913},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.36365199089050293},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.20688608288764954},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1912425458431244},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16892069578170776}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8117128610610962},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6022132635116577},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5580019354820251},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5383414626121521},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.47720274329185486},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.43779581785202026},{"id":"https://openalex.org/C50100734","wikidata":"https://www.wikidata.org/wiki/Q7303176","display_name":"Rectifier (neural networks)","level":5,"score":0.4271024465560913},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36365199089050293},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.20688608288764954},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1912425458431244},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16892069578170776},{"id":"https://openalex.org/C147168706","wikidata":"https://www.wikidata.org/wiki/Q1457734","display_name":"Recurrent neural network","level":3,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0},{"id":"https://openalex.org/C86582703","wikidata":"https://www.wikidata.org/wiki/Q7617824","display_name":"Stochastic neural network","level":4,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mcom.001.2300314","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.001.2300314","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W3022829249","https://openalex.org/W3039402952","https://openalex.org/W3043810557","https://openalex.org/W3134059753","https://openalex.org/W3144427683","https://openalex.org/W3164420480","https://openalex.org/W3189447947","https://openalex.org/W3203630573","https://openalex.org/W3216131442","https://openalex.org/W4214587880","https://openalex.org/W4226227715","https://openalex.org/W4312517623","https://openalex.org/W4321021394","https://openalex.org/W4321483002","https://openalex.org/W4378627845"],"related_works":["https://openalex.org/W2355663289","https://openalex.org/W2106913410","https://openalex.org/W4380372336","https://openalex.org/W2354248671","https://openalex.org/W2359134391","https://openalex.org/W2947628004","https://openalex.org/W2594116857","https://openalex.org/W2935229758","https://openalex.org/W2352791832","https://openalex.org/W2378400729"],"abstract_inverted_index":{"This":[0,181],"article":[1],"presents":[2],"an":[3],"environment-adaptive":[4],"reconfigurable":[5],"intelligent":[6],"surface":[7],"(RIS)":[8],"that":[9],"can":[10,124,143,183],"optimize":[11],"its":[12],"phase":[13,30,47,69,105],"distribution":[14,106],"in":[15,80,172,192,203],"response":[16],"to":[17,42,73,77,88,146,159,188],"varying":[18],"wireless":[19,127,179,205],"channel":[20,162,194],"conditions.":[21,163],"It":[22],"employs":[23],"varactor":[24],"diodes":[25],"for":[26,65,130,199],"controlling":[27],"the":[28,35,62,74,90,93,104,116,121,126,174,185],"reflection":[29],"and":[31,97,120,141],"a":[32,98,112,156],"portion":[33],"of":[34,92],"received":[36],"electromagnetic":[37],"wave":[38],"(signal)":[39],"is":[40,58,71,86],"employed":[41],"obtain":[43],"radio":[44],"frequency":[45],"(RF)":[46],"information":[48,70],"using":[49],"via.":[50],"The":[51,68,164],"mutual":[52],"coupling":[53],"between":[54],"each":[55],"unit":[56,101],"cell":[57],"suppressed":[59],"by":[60,154],"fencing":[61],"via":[63],"walls":[64],"accurate":[66],"sensing.":[67],"converted":[72],"visual":[75],"image":[76],"be":[78,144],"used":[79,87],"convolutional":[81],"neural":[82],"network":[83],"(CNN).":[84],"CNN":[85],"determine":[89],"position":[91,110,176],"receiver":[94,175,190],"device":[95],"(RX),":[96],"micro":[99],"controller":[100],"(MCU)":[102],"adjusts":[103],"based":[107],"on":[108],"this":[109],"through":[111],"feedback":[113,122],"loop.":[114],"That":[115],"proposed":[117],"RIS":[118,182],"structure":[119],"loop":[123],"improve":[125],"link":[128],"budget":[129],"randomly":[131],"configured":[132],"scenarios":[133,150],"at":[134],"28":[135],"GHz":[136],"has":[137],"been":[138],"experimentally":[139],"validated,":[140],"it":[142],"applied":[145],"other":[147],"frequencies.":[148],"Three":[149],"are":[151],"examined":[152],"in-depth":[153],"creating":[155],"miniature":[157],"diorama":[158],"emulate":[160],"real-world":[161],"sensing":[165],"system":[166],"demonstrated":[167],"over":[168],"99":[169],"percent":[170],"accuracy":[171],"determining":[173],"while":[177],"enhancing":[178],"reception.":[180],"direct":[184],"reflected":[186],"beam":[187],"different":[189],"positions":[191],"dynamic":[193],"conditions,":[195],"offering":[196],"potential":[197],"solutions":[198],"practical":[200],"deployment":[201],"challenges":[202],"future":[204],"applications.":[206]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":3}],"updated_date":"2026-03-18T14:38:29.013473","created_date":"2025-10-10T00:00:00"}