{"id":"https://openalex.org/W4386320352","doi":"https://doi.org/10.1109/access.2023.3310571","title":"Prediction Method for Propagation Path Loss Obstructed by Dielectric Material in the 920-MHz Band","display_name":"Prediction Method for Propagation Path Loss Obstructed by Dielectric Material in the 920-MHz Band","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4386320352","doi":"https://doi.org/10.1109/access.2023.3310571"},"language":"en","primary_location":{"id":"doi:10.1109/access.2023.3310571","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1109/access.2023.3310571","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10235319.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/ielx7/6287639/6514899/10235319.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047468026","display_name":"Naotake Yamamoto","orcid":"https://orcid.org/0009-0004-8753-540X"},"institutions":[{"id":"https://openalex.org/I1283155146","display_name":"Panasonic (Japan)","ror":"https://ror.org/011tm7n37","country_code":"JP","type":"company","lineage":["https://openalex.org/I1283155146"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Naotake Yamamoto","raw_affiliation_strings":["Panasonic Corporation, Osaka, Kadoma-shi, Japan","Panasonic Corporation, 1048 Kadoma, Kadoma-shi, Osaka, Japan"],"raw_orcid":"https://orcid.org/0009-0004-8753-540X","affiliations":[{"raw_affiliation_string":"Panasonic Corporation, Osaka, Kadoma-shi, Japan","institution_ids":["https://openalex.org/I1283155146"]},{"raw_affiliation_string":"Panasonic Corporation, 1048 Kadoma, Kadoma-shi, Osaka, Japan","institution_ids":["https://openalex.org/I1283155146"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076037895","display_name":"Taichi Sasaki","orcid":null},"institutions":[{"id":"https://openalex.org/I1283155146","display_name":"Panasonic (Japan)","ror":"https://ror.org/011tm7n37","country_code":"JP","type":"company","lineage":["https://openalex.org/I1283155146"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Taichi Sasaki","raw_affiliation_strings":["Panasonic Corporation, Osaka, Kadoma-shi, Japan","Panasonic Corporation, 1048 Kadoma, Kadoma-shi, Osaka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Panasonic Corporation, Osaka, Kadoma-shi, Japan","institution_ids":["https://openalex.org/I1283155146"]},{"raw_affiliation_string":"Panasonic Corporation, 1048 Kadoma, Kadoma-shi, Osaka, Japan","institution_ids":["https://openalex.org/I1283155146"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050680016","display_name":"Atsushi Yamamoto","orcid":"https://orcid.org/0000-0003-3020-260X"},"institutions":[{"id":"https://openalex.org/I1283155146","display_name":"Panasonic (Japan)","ror":"https://ror.org/011tm7n37","country_code":"JP","type":"company","lineage":["https://openalex.org/I1283155146"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Atsushi Yamamoto","raw_affiliation_strings":["Panasonic Corporation, Osaka, Kadoma-shi, Japan","Panasonic Corporation, 1048 Kadoma, Kadoma-shi, Osaka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Panasonic Corporation, Osaka, Kadoma-shi, Japan","institution_ids":["https://openalex.org/I1283155146"]},{"raw_affiliation_string":"Panasonic Corporation, 1048 Kadoma, Kadoma-shi, Osaka, Japan","institution_ids":["https://openalex.org/I1283155146"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034396636","display_name":"Tetsuya Hishikawa","orcid":null},"institutions":[{"id":"https://openalex.org/I1283155146","display_name":"Panasonic (Japan)","ror":"https://ror.org/011tm7n37","country_code":"JP","type":"company","lineage":["https://openalex.org/I1283155146"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tetsuya Hishikawa","raw_affiliation_strings":["Panasonic Corporation, Osaka, Kadoma-shi, Japan","Panasonic Corporation, 1048 Kadoma, Kadoma-shi, Osaka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Panasonic Corporation, Osaka, Kadoma-shi, Japan","institution_ids":["https://openalex.org/I1283155146"]},{"raw_affiliation_string":"Panasonic Corporation, 1048 Kadoma, Kadoma-shi, Osaka, Japan","institution_ids":["https://openalex.org/I1283155146"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025447890","display_name":"Jun\u2010ichi Takada","orcid":"https://orcid.org/0000-0002-9108-3010"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Jun-Ichi Takada","raw_affiliation_strings":["Tokyo Institute of Technology, Tokyo, Meguro-ku, Japan","Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0002-9108-3010","affiliations":[{"raw_affiliation_string":"Tokyo Institute of Technology, Tokyo, Meguro-ku, Japan","institution_ids":["https://openalex.org/I114531698"]},{"raw_affiliation_string":"Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5047468026"],"corresponding_institution_ids":["https://openalex.org/I1283155146"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.3798,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.59646199,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":96},"biblio":{"volume":"11","issue":null,"first_page":"93551","last_page":"93559"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9976000189781189,"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9921000003814697,"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/path-loss","display_name":"Path loss","score":0.7113500237464905},{"id":"https://openalex.org/keywords/finite-difference-time-domain-method","display_name":"Finite-difference time-domain method","score":0.705285906791687},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.6194944381713867},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.541243314743042},{"id":"https://openalex.org/keywords/radio-propagation","display_name":"Radio propagation","score":0.5073475241661072},{"id":"https://openalex.org/keywords/ceiling","display_name":"Ceiling (cloud)","score":0.4917910397052765},{"id":"https://openalex.org/keywords/dielectric","display_name":"Dielectric","score":0.46912074089050293},{"id":"https://openalex.org/keywords/radio-wave","display_name":"Radio wave","score":0.4617498219013214},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4400756061077118},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.4227159321308136},{"id":"https://openalex.org/keywords/wave-propagation","display_name":"Wave propagation","score":0.4191635251045227},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4107147455215454},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.37287867069244385},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.36417317390441895},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.34940874576568604},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3303958773612976},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2388799786567688},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.11868289113044739},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.10132288932800293},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.09027346968650818}],"concepts":[{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.7113500237464905},{"id":"https://openalex.org/C184880428","wikidata":"https://www.wikidata.org/wiki/Q1417308","display_name":"Finite-difference time-domain method","level":2,"score":0.705285906791687},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.6194944381713867},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.541243314743042},{"id":"https://openalex.org/C202311505","wikidata":"https://www.wikidata.org/wiki/Q1474701","display_name":"Radio propagation","level":2,"score":0.5073475241661072},{"id":"https://openalex.org/C2777489069","wikidata":"https://www.wikidata.org/wiki/Q1589822","display_name":"Ceiling (cloud)","level":2,"score":0.4917910397052765},{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"score":0.46912074089050293},{"id":"https://openalex.org/C96513508","wikidata":"https://www.wikidata.org/wiki/Q4262","display_name":"Radio wave","level":2,"score":0.4617498219013214},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4400756061077118},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.4227159321308136},{"id":"https://openalex.org/C44886760","wikidata":"https://www.wikidata.org/wiki/Q1758425","display_name":"Wave propagation","level":2,"score":0.4191635251045227},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4107147455215454},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37287867069244385},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.36417317390441895},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.34940874576568604},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3303958773612976},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2388799786567688},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.11868289113044739},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.10132288932800293},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.09027346968650818}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2023.3310571","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1109/access.2023.3310571","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10235319.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:f7aad4a165364f619863d5797c47d21b","is_oa":true,"landing_page_url":"https://doaj.org/article/f7aad4a165364f619863d5797c47d21b","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 11, Pp 93551-93559 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2023.3310571","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1109/access.2023.3310571","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10235319.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":[{"score":0.75,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4386320352.pdf","grobid_xml":"https://content.openalex.org/works/W4386320352.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W1554702733","https://openalex.org/W2012633305","https://openalex.org/W2018543755","https://openalex.org/W2042065818","https://openalex.org/W2101695740","https://openalex.org/W2108902912","https://openalex.org/W2123717129","https://openalex.org/W2132252220","https://openalex.org/W2139661049","https://openalex.org/W2140318617","https://openalex.org/W2146351655","https://openalex.org/W2160134684","https://openalex.org/W2169164332","https://openalex.org/W2587098188","https://openalex.org/W2587388283","https://openalex.org/W3091308137","https://openalex.org/W4212937543","https://openalex.org/W4241214195","https://openalex.org/W4285231445","https://openalex.org/W6675150571"],"related_works":["https://openalex.org/W2214790880","https://openalex.org/W3205324984","https://openalex.org/W2117413196","https://openalex.org/W2624760132","https://openalex.org/W2066754053","https://openalex.org/W1523481740","https://openalex.org/W4210686141","https://openalex.org/W1957191094","https://openalex.org/W4295932674","https://openalex.org/W1713446845"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,14,19,23,36,42,46,49,106,133,139,146,168,197,202,206],"simple":[4],"calculation":[5,80,159,184],"method":[6,81,160,185],"for":[7,71,123],"predicting":[8,124],"the":[9,32,67,90,98,110,125,137,142,150,157,176,182,188],"propagation":[10,33,126],"path":[11,127,154,189],"loss":[12,190],"of":[13,35,97,132,167,192],"radio":[15,37,64,193],"wave":[16,134,140,147],"passing":[17],"through":[18,136],"dielectric":[20,198],"obstruction":[21],"between":[22,117],"transmitter":[24],"(Tx)":[25],"and":[26,59,119,145,175],"receiver":[27],"(Rx).":[28],"In":[29,102],"this":[30],"paper,":[31],"characteristics":[34,191],"that":[38,96,181],"is":[39,66,82,121],"obstructed":[40,195],"by":[41,196],"concrete":[43,143,151,203,207],"beam":[44,204],"on":[45,84,205],"ceiling":[47],"in":[48,57,76,109,162],"large":[50],"indoor":[51],"environment,":[52],"such":[53,200],"as":[54,93,201],"those":[55,166],"seen":[56],"factories":[58],"warehouses,":[60],"are":[61,161],"investigated.":[62],"The":[63,78,129,153],"frequency":[65],"920-MHz":[68],"band,":[69],"used":[70],"Internet-of-Things":[72],"(IoT)":[73],"wireless":[74],"communications":[75],"Japan.":[77],"proposed":[79,104,158,183],"based":[83],"forbidden":[85],"region":[86],"(FR)":[87],"theory,":[88],"with":[89,165],"radius":[91],"defined":[92],"0.6":[94],"times":[95],"first":[99],"Fresnel":[100],"zone.":[101],"our":[103],"method,":[105],"three-wave":[107],"model":[108,130],"FR":[111],"area":[112],"at":[113],"an":[114],"obstructing":[115],"object":[116],"Tx":[118],"Rx":[120],"considered":[122],"loss.":[128],"consists":[131],"propagating":[135],"air,":[138],"penetrating":[141],"beams,":[144],"traveling":[148],"inside":[149],"ceiling.":[152,208],"losses":[155],"using":[156],"good":[163],"agreement":[164],"Finite":[169],"Difference":[170],"Time":[171],"Domain":[172],"(FDTD)":[173],"simulation":[174],"measured":[177],"data.":[178],"We":[179],"conclude":[180],"effectively":[186],"predicts":[187],"waves":[194],"material,":[199]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}
