{"id":"https://openalex.org/W2159219821","doi":"https://doi.org/10.1186/1687-6180-2011-46","title":"Localization using iterative angle of arrival method sharing snapshots of coherent subarrays","display_name":"Localization using iterative angle of arrival method sharing snapshots of coherent subarrays","publication_year":2011,"publication_date":"2011-08-24","ids":{"openalex":"https://openalex.org/W2159219821","doi":"https://doi.org/10.1186/1687-6180-2011-46","mag":"2159219821"},"language":"en","primary_location":{"id":"doi:10.1186/1687-6180-2011-46","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-6180-2011-46","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2011-46","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1110-8657","issn":["1110-8657","1687-0433","1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2011-46","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064146118","display_name":"Shun Kawakami","orcid":null},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Shun Kawakami","raw_affiliation_strings":["Graduate School of Science and Technology, Keio University, Yokohama, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Science and Technology, Keio University, Yokohama, Japan","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016337773","display_name":"Tomoaki Ohtsuki","orcid":"https://orcid.org/0000-0003-3961-1426"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tomoaki Ohtsuki","raw_affiliation_strings":["Graduate School of Science and Technology, Keio University, Yokohama, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Science and Technology, Keio University, Yokohama, Japan","institution_ids":["https://openalex.org/I203951103"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5064146118"],"corresponding_institution_ids":["https://openalex.org/I203951103"],"apc_list":{"value":1665,"currency":"USD","value_usd":1665},"apc_paid":{"value":1665,"currency":"USD","value_usd":1665},"fwci":0.6973,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.76433507,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"2011","issue":"1","first_page":"883","last_page":"886"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","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/T10326","display_name":"Indoor and Outdoor Localization Technologies","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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/angle-of-arrival","display_name":"Angle of arrival","score":0.8000596761703491},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7673729658126831},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.5991736650466919},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.5634562969207764},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5403052568435669},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5300735235214233},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.5005514621734619},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.4485246539115906},{"id":"https://openalex.org/keywords/multiple-signal-classification","display_name":"Multiple signal classification","score":0.41895318031311035},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19438275694847107},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.07393744587898254}],"concepts":[{"id":"https://openalex.org/C13545353","wikidata":"https://www.wikidata.org/wiki/Q4763363","display_name":"Angle of arrival","level":3,"score":0.8000596761703491},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7673729658126831},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.5991736650466919},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.5634562969207764},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5403052568435669},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5300735235214233},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.5005514621734619},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.4485246539115906},{"id":"https://openalex.org/C206118826","wikidata":"https://www.wikidata.org/wiki/Q3841682","display_name":"Multiple signal classification","level":3,"score":0.41895318031311035},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19438275694847107},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.07393744587898254}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1186/1687-6180-2011-46","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-6180-2011-46","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2011-46","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1110-8657","issn":["1110-8657","1687-0433","1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:irdb.nii.ac.jp:01364:0007159807","is_oa":true,"landing_page_url":"https://hdl.handle.net/2115/39827","pdf_url":"https://eprints.lib.hokudai.ac.jp/repo/huscap/all/39827/WA-L3-5.pdf","source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings : APSIPA ASC 2009 : Asia-Pacific Signal and Information Processing Association, 2009 Annual Summit and Conference","raw_type":"conference paper"},{"id":"pmh:oai:eprints.lib.hokudai.ac.jp:2115/39827","is_oa":false,"landing_page_url":"http://hdl.handle.net/2115/39827","pdf_url":null,"source":{"id":"https://openalex.org/S4306400549","display_name":"Hokkaido University Collection of Scholarly and Academic Papers (Hokkaido University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205349734","host_organization_name":"Hokkaido University","host_organization_lineage":["https://openalex.org/I205349734"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"proceedings"}],"best_oa_location":{"id":"doi:10.1186/1687-6180-2011-46","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-6180-2011-46","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2011-46","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1110-8657","issn":["1110-8657","1687-0433","1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320909","display_name":"Keio University","ror":"https://ror.org/02kn6nx58"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2159219821.pdf","grobid_xml":"https://content.openalex.org/works/W2159219821.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W605247810","https://openalex.org/W1519213162","https://openalex.org/W1797848497","https://openalex.org/W1857624210","https://openalex.org/W1983292184","https://openalex.org/W1997598087","https://openalex.org/W2100869099","https://openalex.org/W2115202349","https://openalex.org/W2119857453","https://openalex.org/W2128086848","https://openalex.org/W2140365956","https://openalex.org/W2151422646","https://openalex.org/W2151617346","https://openalex.org/W2158923105","https://openalex.org/W2161107871","https://openalex.org/W2162654459","https://openalex.org/W2165801332","https://openalex.org/W4255456212","https://openalex.org/W4365806411"],"related_works":["https://openalex.org/W2169576905","https://openalex.org/W2050134757","https://openalex.org/W2074954788","https://openalex.org/W4316658506","https://openalex.org/W3108938483","https://openalex.org/W2517787832","https://openalex.org/W2142834316","https://openalex.org/W2207431673","https://openalex.org/W2012376428","https://openalex.org/W2736312194"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,65,80],"propose":[4],"a":[5,152],"localization":[6,40,46,112],"method":[7,14,23,44,117,125],"using":[8,126],"iterative":[9],"angle":[10],"of":[11,17,51,69,75,98,114,122,130,151],"arrival":[12],"(AOA)":[13],"sharing":[15,85],"snapshots":[16,86],"coherent":[18],"subarrays.":[19],"The":[20,42],"conventional":[21,124],"AOA":[22],"is":[24,118,147],"restricted":[25],"in":[26],"some":[27],"applications":[28],"because":[29],"array":[30],"antenna":[31,52],"used":[32],"for":[33],"receivers":[34],"requires":[35],"many":[36],"antennas":[37,131],"to":[38],"improve":[39],"accuracy.":[41],"proposed":[43,116],"improves":[45],"accuracy":[47,113],"without":[48],"increasing":[49],"elements":[50],"arrays,":[53],"and":[54,59,102,139],"thus":[55],"the":[56,89,104,111,115,123,127,133,140],"lower":[57],"costs":[58],"smaller":[60,148],"devices":[61],"are":[62,137],"expected.":[63],"First,":[64],"estimate":[66,92],"rough":[67],"location":[68,105],"source":[70],"with":[71,94],"each":[72],"subarray-small":[73],"number":[74,97,129],"antennas-in":[76,99],"initial":[77,90],"estimation.":[78],"Then,":[79],"configurate":[81],"virtual":[82,95,135],"arrays":[83,136],"by":[84],"based":[87],"on":[88],"AOAs,":[91],"again":[93],"arrays-large":[96],"update":[100,103],"estimation,":[101],"iteratively.":[106],"Simulation":[107],"results":[108],"show":[109],"that":[110,121],"better":[119],"than":[120,149],"same":[128],"if":[132],"appropriate":[134],"configurated":[138],"phase":[141],"synchronization":[142],"error":[143],"between":[144],"two":[145],"subarrays":[146],"0.14":[150],"wavelength.":[153]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
