{"id":"https://openalex.org/W4225975581","doi":"https://doi.org/10.1587/transcom.2021ebp3175","title":"Pattern Synthesis of Spatial Eigenmodes Exploiting Spherical Conformal Array","display_name":"Pattern Synthesis of Spatial Eigenmodes Exploiting Spherical Conformal Array","publication_year":2022,"publication_date":"2022-04-05","ids":{"openalex":"https://openalex.org/W4225975581","doi":"https://doi.org/10.1587/transcom.2021ebp3175"},"language":"en","primary_location":{"id":"doi:10.1587/transcom.2021ebp3175","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transcom.2021ebp3175","pdf_url":"https://www.jstage.jst.go.jp/article/transcom/E105.B/10/E105.B_2021EBP3175/_pdf","source":{"id":"https://openalex.org/S2493627025","display_name":"IEICE Transactions on Communications","issn_l":"0916-8516","issn":["0916-8516","1745-1345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.jstage.jst.go.jp/article/transcom/E105.B/10/E105.B_2021EBP3175/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5054287311","display_name":"Akira Saitou","orcid":null},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akira SAITOU","raw_affiliation_strings":["University of Electro-Communications"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electro-Communications","institution_ids":["https://openalex.org/I20529979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102723865","display_name":"Ryo Ishikawa","orcid":"https://orcid.org/0000-0002-7532-1664"},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryo ISHIKAWA","raw_affiliation_strings":["University of Electro-Communications"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electro-Communications","institution_ids":["https://openalex.org/I20529979"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108678016","display_name":"Kazuhiko Honjo","orcid":null},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuhiko HONJO","raw_affiliation_strings":["University of Electro-Communications"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electro-Communications","institution_ids":["https://openalex.org/I20529979"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I20529979"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.05549413,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"E105.B","issue":"10","first_page":"1231","last_page":"1239"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9998999834060669,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9998999834060669,"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":0.9998000264167786,"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/T10739","display_name":"Electromagnetic Scattering and Analysis","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/conformal-map","display_name":"Conformal map","score":0.8970120549201965},{"id":"https://openalex.org/keywords/current","display_name":"Current (fluid)","score":0.7472971081733704},{"id":"https://openalex.org/keywords/radius","display_name":"RADIUS","score":0.6201288104057312},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.5209032893180847},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.5139746069908142},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.4646567404270172},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.46394798159599304},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44508102536201477},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.4238995313644409},{"id":"https://openalex.org/keywords/fourier-series","display_name":"Fourier series","score":0.4223666787147522},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4120578169822693},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.36140263080596924},{"id":"https://openalex.org/keywords/computational-physics","display_name":"Computational physics","score":0.33575230836868286},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21454128623008728},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.1461670994758606}],"concepts":[{"id":"https://openalex.org/C98214594","wikidata":"https://www.wikidata.org/wiki/Q850275","display_name":"Conformal map","level":2,"score":0.8970120549201965},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.7472971081733704},{"id":"https://openalex.org/C178635117","wikidata":"https://www.wikidata.org/wiki/Q747499","display_name":"RADIUS","level":2,"score":0.6201288104057312},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.5209032893180847},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.5139746069908142},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.4646567404270172},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.46394798159599304},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44508102536201477},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.4238995313644409},{"id":"https://openalex.org/C207864730","wikidata":"https://www.wikidata.org/wiki/Q179467","display_name":"Fourier series","level":2,"score":0.4223666787147522},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4120578169822693},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.36140263080596924},{"id":"https://openalex.org/C30475298","wikidata":"https://www.wikidata.org/wiki/Q909554","display_name":"Computational physics","level":1,"score":0.33575230836868286},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21454128623008728},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.1461670994758606},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/transcom.2021ebp3175","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transcom.2021ebp3175","pdf_url":"https://www.jstage.jst.go.jp/article/transcom/E105.B/10/E105.B_2021EBP3175/_pdf","source":{"id":"https://openalex.org/S2493627025","display_name":"IEICE Transactions on Communications","issn_l":"0916-8516","issn":["0916-8516","1745-1345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/transcom.2021ebp3175","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transcom.2021ebp3175","pdf_url":"https://www.jstage.jst.go.jp/article/transcom/E105.B/10/E105.B_2021EBP3175/_pdf","source":{"id":"https://openalex.org/S2493627025","display_name":"IEICE Transactions on Communications","issn_l":"0916-8516","issn":["0916-8516","1745-1345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Communications","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1901943258","display_name":"Research on devices for communication and sensing exploiting spatial eigenmodes","funder_award_id":"19K04387","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4225975581.pdf","grobid_xml":"https://content.openalex.org/works/W4225975581.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W1932654879","https://openalex.org/W2009231935","https://openalex.org/W2013674306","https://openalex.org/W2044991874","https://openalex.org/W2046272254","https://openalex.org/W2047492005","https://openalex.org/W2058137486","https://openalex.org/W2068019452","https://openalex.org/W2094055587","https://openalex.org/W2100817470","https://openalex.org/W2102534855","https://openalex.org/W2103058627","https://openalex.org/W2115649646","https://openalex.org/W2116376734","https://openalex.org/W2130091446","https://openalex.org/W2145473565","https://openalex.org/W2152641259","https://openalex.org/W2168299838","https://openalex.org/W2169481269","https://openalex.org/W2576326249","https://openalex.org/W2596477216","https://openalex.org/W2620889492","https://openalex.org/W2751353066","https://openalex.org/W2782764979","https://openalex.org/W2951707574","https://openalex.org/W3111847432"],"related_works":["https://openalex.org/W4323309137","https://openalex.org/W2165559438","https://openalex.org/W4312337410","https://openalex.org/W2945283683","https://openalex.org/W3147611314","https://openalex.org/W2967076224","https://openalex.org/W2002170448","https://openalex.org/W2380896736","https://openalex.org/W2804117584","https://openalex.org/W2065770361"],"abstract_inverted_index":{"Unique":[0],"spatial":[1],"eigenmodes":[2],"for":[3],"the":[4,45,49,64,67,71,77,87,91,94,97,120,127],"spherical":[5,27],"coordinate":[6],"system":[7],"are":[8,33,57,100,105],"shown":[9,130],"to":[10,51,107,131],"be":[11,132],"successfully":[12],"synthesized":[13,121],"by":[14,59,135],"properly":[15],"allocated":[16],"combinations":[17],"of":[18,48,63,70,76,86,93,119,143],"current":[19,50,65,110,144],"distributions":[20,111],"along":[21],"\u03b8'":[22],"and":[23,66,83,90,126],"\u03c6'":[24],"on":[25,96],"a":[26,37,41],"conformal":[28],"array.":[29],"The":[30,55,74,103,117],"allocation":[31],"ratios":[32],"analytically":[34],"found":[35],"in":[36],"closed":[38],"form":[39],"with":[40,139],"matrix":[42],"that":[43,112],"relates":[44],"expansion":[46,62,69],"coefficients":[47,56],"its":[52],"radiated":[53,98],"field.":[54],"obtained":[58,78],"general":[60],"Fourier":[61],"mode":[68],"field,":[72],"respectively.":[73],"validity":[75],"formulas":[79,104],"is":[80,123,129],"numerically":[81,101],"confirmed,":[82],"important":[84],"effects":[85],"sphere":[88],"radius":[89],"degrees":[92],"currents":[95],"fields":[99,122],"explained.":[102],"used":[106],"design":[108],"six":[109,114],"synthesize":[113],"unique":[115],"eigenmodes.":[116],"accuracy":[118,128],"quantitatively":[124],"investigated,":[125],"remarkably":[133],"improved":[134],"more":[136],"than":[137],"27dB":[138],"two":[140],"additional":[141],"kinds":[142],"distributions.":[145]},"counts_by_year":[],"updated_date":"2026-08-05T07:39:15.569665","created_date":"2025-10-10T00:00:00"}
