{"id":"https://openalex.org/W3093877696","doi":"https://doi.org/10.1109/wf-iot48130.2020.9221216","title":"Multi-Layer Flexible Chipless RFID Tag Based on Group Delay Encoding","display_name":"Multi-Layer Flexible Chipless RFID Tag Based on Group Delay Encoding","publication_year":2020,"publication_date":"2020-06-01","ids":{"openalex":"https://openalex.org/W3093877696","doi":"https://doi.org/10.1109/wf-iot48130.2020.9221216","mag":"3093877696"},"language":"en","primary_location":{"id":"doi:10.1109/wf-iot48130.2020.9221216","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wf-iot48130.2020.9221216","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 6th World Forum on Internet of Things (WF-IoT)","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/A5028952209","display_name":"Raquel Aline Ara\u00fajo Rodrigues F\u00e9lix","orcid":"https://orcid.org/0000-0002-9345-0304"},"institutions":[{"id":"https://openalex.org/I41455075","display_name":"Universidade Federal de Campina Grande","ror":"https://ror.org/00eftnx64","country_code":"BR","type":"education","lineage":["https://openalex.org/I41455075"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Raquel Aline A. Rodrigues Felix","raw_affiliation_strings":["Department of Electrical Engineering, Federal University of Campina Grande, Brazil"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Federal University of Campina Grande, Brazil","institution_ids":["https://openalex.org/I41455075"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043259568","display_name":"Wilson Costa Felix","orcid":null},"institutions":[{"id":"https://openalex.org/I25112270","display_name":"Universidade Federal de Pernambuco","ror":"https://ror.org/047908t24","country_code":"BR","type":"education","lineage":["https://openalex.org/I25112270"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Wilson Costa Felix","raw_affiliation_strings":["Department of Electrical Engineering, Federal University of Pernambuco, Brazil"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Federal University of Pernambuco, Brazil","institution_ids":["https://openalex.org/I25112270"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041370151","display_name":"Edmar C. Gurj\u00e3o","orcid":"https://orcid.org/0000-0001-9694-3668"},"institutions":[{"id":"https://openalex.org/I41455075","display_name":"Universidade Federal de Campina Grande","ror":"https://ror.org/00eftnx64","country_code":"BR","type":"education","lineage":["https://openalex.org/I41455075"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Edmar Candeia Gurjao","raw_affiliation_strings":["Department of Electrical Engineering, Federal University of Campina Grande, Brazil"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Federal University of Campina Grande, Brazil","institution_ids":["https://openalex.org/I41455075"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5028952209"],"corresponding_institution_ids":["https://openalex.org/I41455075"],"apc_list":null,"apc_paid":null,"fwci":0.1887,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.578782,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10986","display_name":"RFID technology advancements","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10986","display_name":"RFID technology advancements","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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":0.9975000023841858,"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":0.9973000288009644,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/chipless-rfid","display_name":"Chipless RFID","score":0.9840134382247925},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6781460642814636},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6415789723396301},{"id":"https://openalex.org/keywords/group-delay-and-phase-delay","display_name":"Group delay and phase delay","score":0.631231427192688},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.6074464321136475},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.5277522206306458},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.4778710901737213},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4284241795539856},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3259149491786957},{"id":"https://openalex.org/keywords/radio-frequency-identification","display_name":"Radio-frequency identification","score":0.2737102806568146},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2586486339569092},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18724164366722107},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17607063055038452},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11493358016014099},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.08663401007652283}],"concepts":[{"id":"https://openalex.org/C2775974325","wikidata":"https://www.wikidata.org/wiki/Q16154688","display_name":"Chipless RFID","level":3,"score":0.9840134382247925},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6781460642814636},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6415789723396301},{"id":"https://openalex.org/C123792056","wikidata":"https://www.wikidata.org/wiki/Q365988","display_name":"Group delay and phase delay","level":3,"score":0.631231427192688},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.6074464321136475},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.5277522206306458},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.4778710901737213},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4284241795539856},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3259149491786957},{"id":"https://openalex.org/C204222849","wikidata":"https://www.wikidata.org/wiki/Q104954","display_name":"Radio-frequency identification","level":2,"score":0.2737102806568146},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2586486339569092},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18724164366722107},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17607063055038452},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11493358016014099},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.08663401007652283},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wf-iot48130.2020.9221216","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wf-iot48130.2020.9221216","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 6th World Forum on Internet of Things (WF-IoT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W119680663","https://openalex.org/W1549287041","https://openalex.org/W2006271449","https://openalex.org/W2051860708","https://openalex.org/W2078185319","https://openalex.org/W2080532981","https://openalex.org/W2120679083","https://openalex.org/W2121978724","https://openalex.org/W2141657206","https://openalex.org/W2156258359","https://openalex.org/W2335771236","https://openalex.org/W2464220319","https://openalex.org/W2534421689"],"related_works":["https://openalex.org/W77986583","https://openalex.org/W2593256079","https://openalex.org/W1509658109","https://openalex.org/W2126256210","https://openalex.org/W2800988584","https://openalex.org/W2740866931","https://openalex.org/W2521086952","https://openalex.org/W2051860708","https://openalex.org/W2335771236","https://openalex.org/W1975753015"],"abstract_inverted_index":{"Chipless":[0],"RFID":[1,118],"tags":[2,119],"were":[3],"introduced":[4],"as":[5],"a":[6,21,34,93],"low":[7],"cost":[8],"alternative":[9],"to":[10,15,23,43,53,57,141,148],"IoT":[11],"identification":[12],"systems.":[13],"However,":[14],"make":[16],"them":[17],"competitive,":[18],"there":[19],"is":[20,51],"need":[22],"increase":[24,58],"their":[25],"coding":[26,36,150],"capacity.":[27],"C-sections":[28,56,110],"based":[29,81],"on":[30,82,120],"group":[31,83,97,102,130],"delay":[32,98,103,131],"are":[33,154],"promising":[35],"technique":[37,80,91,107,144],"that":[38,89,127],"still":[39],"lacks":[40],"efficient":[41],"techniques":[42],"improve":[44],"its":[45],"performance.":[46],"In":[47],"this":[48,73,90,159],"work":[49],"it":[50],"proposed":[52],"fold":[54],"the":[55,59,67,70,106,114,128,137,142,149,155],"bit":[60],"rate":[61],"per":[62],"area.":[63],"The":[64],"results":[65],"confirmed":[66],"feasibility":[68],"of":[69,72,96,116,158],"utilization":[71],"concept":[74],"with":[75,108],"multi-layer":[76,109],"C-":[77],"sections":[78],"encoding":[79],"delay.":[84],"It":[85,123],"has":[86,124],"been":[87,125],"found":[88],"provides":[92],"significant":[94],"amount":[95],"and":[99,145],"narrow":[100],"band":[101],"peaks.":[104],"Therefore,":[105],"was":[111],"used":[112],"in":[113,151],"design":[115],"chipless":[117,161],"flexible":[121],"substrates.":[122],"shown":[126],"peak":[129],"can":[132],"be":[133],"varied":[134],"by":[135],"changing":[136],"length.":[138],"Compactness":[139],"due":[140,147],"folding":[143],"robustness":[146],"time":[152],"domain":[153],"major":[156],"advantages":[157],"presented":[160],"solution.":[162]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}