{"id":"https://openalex.org/W2116673264","doi":"https://doi.org/10.1109/jsac.1987.1146593","title":"Performance Analysis of a Built-In Planar Inverted<tex>F</tex>Antenna for 800 MHz Band Portable Radio Units","display_name":"Performance Analysis of a Built-In Planar Inverted<tex>F</tex>Antenna for 800 MHz Band Portable Radio Units","publication_year":1987,"publication_date":"1987-06-01","ids":{"openalex":"https://openalex.org/W2116673264","doi":"https://doi.org/10.1109/jsac.1987.1146593","mag":"2116673264"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.1987.1146593","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.1987.1146593","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","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/A5015481457","display_name":"Tetsuya Taga","orcid":"https://orcid.org/0000-0002-1625-0122"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"T. Taga","raw_affiliation_strings":["Department of Radio Communication System, NTT Corporation, Yokosuka, Kanagawa, Japan","NTT Corp., Yokosuka-shi, Kanagawa-ken, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Radio Communication System, NTT Corporation, Yokosuka, Kanagawa, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Corp., Yokosuka-shi, Kanagawa-ken, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111725970","display_name":"K. Tsunekawa","orcid":"https://orcid.org/0009-0005-2516-6079"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Tsunekawa","raw_affiliation_strings":["Department of Radio Communication System, NTT Corporation, Yokosuka, Kanagawa, Japan","[Department of Radio Communication System, NTT Corporation, Yokosuka, Kanagawa, Japan]"],"affiliations":[{"raw_affiliation_string":"Department of Radio Communication System, NTT Corporation, Yokosuka, Kanagawa, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"[Department of Radio Communication System, NTT Corporation, Yokosuka, Kanagawa, Japan]","institution_ids":["https://openalex.org/I2251713219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5015481457"],"corresponding_institution_ids":["https://openalex.org/I2251713219"],"apc_list":null,"apc_paid":null,"fwci":24.2806,"has_fulltext":false,"cited_by_count":215,"citation_normalized_percentile":{"value":0.98899678,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"5","issue":"5","first_page":"921","last_page":"929"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9997000098228455,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9990000128746033,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9973999857902527,"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/antenna","display_name":"Antenna (radio)","score":0.5679641962051392},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5614268779754639},{"id":"https://openalex.org/keywords/radiation-pattern","display_name":"Radiation pattern","score":0.5077377557754517},{"id":"https://openalex.org/keywords/antenna-gain","display_name":"Antenna gain","score":0.4853271543979645},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.46037110686302185},{"id":"https://openalex.org/keywords/planar","display_name":"Planar","score":0.4401228427886963},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3878961503505707},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.35229015350341797},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.340600848197937},{"id":"https://openalex.org/keywords/antenna-efficiency","display_name":"Antenna efficiency","score":0.29514679312705994},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15890446305274963}],"concepts":[{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5679641962051392},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5614268779754639},{"id":"https://openalex.org/C151764478","wikidata":"https://www.wikidata.org/wiki/Q571921","display_name":"Radiation pattern","level":3,"score":0.5077377557754517},{"id":"https://openalex.org/C81183938","wikidata":"https://www.wikidata.org/wiki/Q251537","display_name":"Antenna gain","level":5,"score":0.4853271543979645},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.46037110686302185},{"id":"https://openalex.org/C134786449","wikidata":"https://www.wikidata.org/wiki/Q3391255","display_name":"Planar","level":2,"score":0.4401228427886963},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3878961503505707},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.35229015350341797},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.340600848197937},{"id":"https://openalex.org/C160844929","wikidata":"https://www.wikidata.org/wiki/Q55604036","display_name":"Antenna efficiency","level":4,"score":0.29514679312705994},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15890446305274963},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jsac.1987.1146593","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.1987.1146593","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","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":11,"referenced_works":["https://openalex.org/W1596939795","https://openalex.org/W1947913379","https://openalex.org/W1972405462","https://openalex.org/W1980125531","https://openalex.org/W2008539894","https://openalex.org/W2071822457","https://openalex.org/W2072309641","https://openalex.org/W2105018533","https://openalex.org/W2114597594","https://openalex.org/W2121798714","https://openalex.org/W6643293619"],"related_works":["https://openalex.org/W2486070276","https://openalex.org/W2160064615","https://openalex.org/W2156762266","https://openalex.org/W2060502882","https://openalex.org/W2128998788","https://openalex.org/W2070519624","https://openalex.org/W3199024512","https://openalex.org/W653026100","https://openalex.org/W2964275097","https://openalex.org/W1974401510"],"abstract_inverted_index":{"The":[0],"pattern":[1],"averaging":[2],"gain":[3,10,56],"(PAG)":[4],"method":[5,24],"to":[6,111,131],"estimate":[7],"the":[8,29,33,51,54,58,66,74,80,83,93,97,102,106,125,137],"average":[9],"of":[11,32,53,65,79,105,124],"mobile":[12],"antennas":[13],"in":[14,133,136],"a":[15,26,43],"multipath":[16],"propagation":[17],"environment":[18],"is":[19,47,71,86,109,129],"proposed.":[20],"By":[21],"using":[22],"this":[23,91],"and":[25,62],"wire-grid":[27],"model,":[28],"radiation":[30],"characteristics":[31],"planar":[34],"inverted":[35],"F":[38],"antenna":[39,55,77,94,138],"(PIFA)":[40],"mounted":[41,100],"on":[42,76,90,101],"portable":[44,84,116],"radio":[45,59,67,85,107,117,126],"case":[46,60,68,108,127],"analyzed.":[48],"In":[49,119],"particular,":[50],"variation":[52],"with":[57,96],"dimensions":[61,128],"inclination":[63],"angle":[64],"during":[69],"operation":[70],"clarified.":[72],"Also,":[73],"effect":[75],"patterns":[78],"operator":[81],"holding":[82],"experimentally":[87],"investigated.":[88],"Based":[89],"analysis,":[92],"configuration":[95],"PIFA":[98],"element":[99],"lateral":[103],"side":[104],"found":[110,130],"be":[112],"most":[113],"suitable":[114],"for":[115],"units.":[118],"addition,":[120],"an":[121],"appropriate":[122],"selection":[123],"result":[132],"further":[134],"improvements":[135],"bandwidth.":[139]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":13},{"year":2014,"cited_by_count":10},{"year":2013,"cited_by_count":11},{"year":2012,"cited_by_count":9}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}