{"id":"https://openalex.org/W2904363042","doi":"https://doi.org/10.1109/access.2018.2885535","title":"Empirical Frequency-Dependent Wall Insertion Loss Model at 3\u20136 GHz for Future Internet-of-Things Applications","display_name":"Empirical Frequency-Dependent Wall Insertion Loss Model at 3\u20136 GHz for Future Internet-of-Things Applications","publication_year":2018,"publication_date":"2018-12-07","ids":{"openalex":"https://openalex.org/W2904363042","doi":"https://doi.org/10.1109/access.2018.2885535","mag":"2904363042"},"language":"en","primary_location":{"id":"doi:10.1109/access.2018.2885535","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2885535","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08567900.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08567900.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5003508685","display_name":"Yang Liu","orcid":"https://orcid.org/0000-0003-2129-1217"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yang Liu","raw_affiliation_strings":["Key Laboratory of Wireless Communication of Jiangsu Province, Nanjing University of Posts and Telecommunication, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-2129-1217","affiliations":[{"raw_affiliation_string":"Key Laboratory of Wireless Communication of Jiangsu Province, Nanjing University of Posts and Telecommunication, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070719868","display_name":"Guangjie Han","orcid":"https://orcid.org/0000-0002-6921-7369"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guangjie Han","raw_affiliation_strings":["Key Laboratory for Ubiquitous Network and Service Software of Liaoning Province, School of Software, Dalian University of Technology, Dalian, China"],"raw_orcid":"https://orcid.org/0000-0002-6921-7369","affiliations":[{"raw_affiliation_string":"Key Laboratory for Ubiquitous Network and Service Software of Liaoning Province, School of Software, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002968978","display_name":"Jingpeng Liang","orcid":null},"institutions":[{"id":"https://openalex.org/I111599522","display_name":"Jiangnan University","ror":"https://ror.org/04mkzax54","country_code":"CN","type":"education","lineage":["https://openalex.org/I111599522"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingpeng Liang","raw_affiliation_strings":["School of Internet of Things Engineering, Jiangnan University, Wuxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Internet of Things Engineering, Jiangnan University, Wuxi, China","institution_ids":["https://openalex.org/I111599522"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064766287","display_name":"Rong Dai","orcid":"https://orcid.org/0000-0001-8160-8517"},"institutions":[{"id":"https://openalex.org/I111599522","display_name":"Jiangnan University","ror":"https://ror.org/04mkzax54","country_code":"CN","type":"education","lineage":["https://openalex.org/I111599522"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rong Dai","raw_affiliation_strings":["School of Internet of Things Engineering, Jiangnan University, Wuxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Internet of Things Engineering, Jiangnan University, Wuxi, China","institution_ids":["https://openalex.org/I111599522"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101559678","display_name":"Zhengquan Li","orcid":"https://orcid.org/0000-0002-3512-7103"},"institutions":[{"id":"https://openalex.org/I111599522","display_name":"Jiangnan University","ror":"https://ror.org/04mkzax54","country_code":"CN","type":"education","lineage":["https://openalex.org/I111599522"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zheng-Quan Li","raw_affiliation_strings":["School of Internet of Things Engineering, Jiangnan University, Wuxi, China"],"raw_orcid":"https://orcid.org/0000-0002-3512-7103","affiliations":[{"raw_affiliation_string":"School of Internet of Things Engineering, Jiangnan University, Wuxi, China","institution_ids":["https://openalex.org/I111599522"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5003508685"],"corresponding_institution_ids":["https://openalex.org/I41198531"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.13752992,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"7","issue":null,"first_page":"487","last_page":"497"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","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/T12146","display_name":"Power Line Communications and Noise","score":0.9973999857902527,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9970999956130981,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/insertion-loss","display_name":"Insertion loss","score":0.9110426306724548},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.673674464225769},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.4809762239456177},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.4738117754459381},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.45218390226364136},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4162253439426422},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3650512099266052},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.34894299507141113},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.34509924054145813},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.2429760992527008},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2129155695438385},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.1753252148628235},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.14038246870040894},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.13568520545959473},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12377059459686279}],"concepts":[{"id":"https://openalex.org/C90327742","wikidata":"https://www.wikidata.org/wiki/Q947396","display_name":"Insertion loss","level":2,"score":0.9110426306724548},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.673674464225769},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.4809762239456177},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.4738117754459381},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.45218390226364136},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4162253439426422},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3650512099266052},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.34894299507141113},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.34509924054145813},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.2429760992527008},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2129155695438385},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1753252148628235},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.14038246870040894},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.13568520545959473},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12377059459686279},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2018.2885535","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2885535","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08567900.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:d745b43ec6134ccaa6b0c39d7ebfa518","is_oa":true,"landing_page_url":"https://doaj.org/article/d745b43ec6134ccaa6b0c39d7ebfa518","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 487-497 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2018.2885535","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2885535","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08567900.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.4000000059604645}],"awards":[{"id":"https://openalex.org/G1471581834","display_name":null,"funder_award_id":"K201918","funder_id":"https://openalex.org/F4320327028","funder_display_name":"State Key Laboratory of Millimeter Waves"},{"id":"https://openalex.org/G3858672566","display_name":null,"funder_award_id":"SKLNST-2016-2-14","funder_id":"https://openalex.org/F4320327101","funder_display_name":"State Key Laboratory of Networking and Switching Technology"},{"id":"https://openalex.org/G5585984120","display_name":null,"funder_award_id":"61571108","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G560513302","display_name":null,"funder_award_id":"SKLNST-2016-2-14","funder_id":"https://openalex.org/F4320321470","funder_display_name":"Beijing University of Posts and Telecommunications"},{"id":"https://openalex.org/G5801275707","display_name":null,"funder_award_id":"61871233","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5827787471","display_name":null,"funder_award_id":"61871446","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6568532735","display_name":null,"funder_award_id":"61801193","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8113938943","display_name":null,"funder_award_id":"2017WICOM01","funder_id":"https://openalex.org/F4320323268","funder_display_name":"Nanjing University of Posts and Telecommunications"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321470","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59"},{"id":"https://openalex.org/F4320323268","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34"},{"id":"https://openalex.org/F4320323970","display_name":"Ministry of Industry and Information Technology of the People's Republic of China","ror":"https://ror.org/0385nmy68"},{"id":"https://openalex.org/F4320324852","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760"},{"id":"https://openalex.org/F4320324856","display_name":"Southeast University","ror":"https://ror.org/04ct4d772"},{"id":"https://openalex.org/F4320327028","display_name":"State Key Laboratory of Millimeter Waves","ror":null},{"id":"https://openalex.org/F4320327101","display_name":"State Key Laboratory of Networking and Switching Technology","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2904363042.pdf","grobid_xml":"https://content.openalex.org/works/W2904363042.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W1569512666","https://openalex.org/W1761399880","https://openalex.org/W2094277237","https://openalex.org/W2110139052","https://openalex.org/W2126977029","https://openalex.org/W2130682027","https://openalex.org/W2131092967","https://openalex.org/W2133223301","https://openalex.org/W2149841631","https://openalex.org/W2155549873","https://openalex.org/W2172093358","https://openalex.org/W2333248310","https://openalex.org/W2508290607","https://openalex.org/W2510279450","https://openalex.org/W2530944180","https://openalex.org/W2563682321","https://openalex.org/W2753866421","https://openalex.org/W2776486137","https://openalex.org/W2792733300","https://openalex.org/W2792914931","https://openalex.org/W2807347074","https://openalex.org/W2891388911"],"related_works":["https://openalex.org/W2060249924","https://openalex.org/W1604868505","https://openalex.org/W2146388118","https://openalex.org/W2917030261","https://openalex.org/W2404132866","https://openalex.org/W1516468884","https://openalex.org/W2012676207","https://openalex.org/W3095337081","https://openalex.org/W2546968638","https://openalex.org/W4245926026"],"abstract_inverted_index":{"A":[0,31],"novel":[1],"frequency-dependent":[2],"wall":[3,19,58],"insertion":[4,20,59],"loss":[5,21,60],"model":[6,79,91],"at":[7],"3\u20136":[8],"GHz":[9],"is":[10,22,45,61],"proposed":[11,71,78,90],"in":[12,95],"this":[13],"paper.":[14],"The":[15,73,89],"frequency-dependence":[16],"of":[17,42,51],"the":[18,25,35,40,43,49,52,57,70,77,83],"modeled":[23],"by":[24],"Fourier":[26],"triangular":[27],"basis":[28],"neural":[29],"network.":[30],"method":[32],"to":[33,68],"determine":[34],"optimal":[36],"weighted":[37],"vector":[38],"and":[39,63],"number":[41],"neurons":[44],"introduced.":[46],"In":[47],"addition,":[48],"impact":[50],"wider":[53],"continuous":[54],"spectrum":[55],"on":[56],"analyzed":[62],"extensive":[64],"measurements":[65],"are":[66],"performed":[67],"validate":[69],"model.":[72],"results":[74,85],"obtained":[75],"with":[76,82],"match":[80],"better":[81],"measured":[84],"than":[86],"other":[87],"models.":[88],"can":[92],"be":[93],"used":[94],"future":[96],"indoor":[97],"Internet-of-Things":[98],"applications":[99],"such":[100],"as":[101],"service":[102],"computing.":[103]},"counts_by_year":[],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}