{"id":"https://openalex.org/W2970116537","doi":"https://doi.org/10.1155/2019/4639850","title":"A Sound Source Localization Device Based on Rectangular Pyramid Structure for Mobile Robot","display_name":"A Sound Source Localization Device Based on Rectangular Pyramid Structure for Mobile Robot","publication_year":2019,"publication_date":"2019-08-27","ids":{"openalex":"https://openalex.org/W2970116537","doi":"https://doi.org/10.1155/2019/4639850","mag":"2970116537"},"language":"en","primary_location":{"id":"doi:10.1155/2019/4639850","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/4639850","pdf_url":"https://downloads.hindawi.com/journals/js/2019/4639850.pdf","source":{"id":"https://openalex.org/S96783963","display_name":"Journal of Sensors","issn_l":"1687-725X","issn":["1687-725X","1687-7268"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://downloads.hindawi.com/journals/js/2019/4639850.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100668039","display_name":"Guoliang Chen","orcid":"https://orcid.org/0000-0001-8031-6790"},"institutions":[{"id":"https://openalex.org/I196699116","display_name":"Wuhan University of Technology","ror":"https://ror.org/03fe7t173","country_code":"CN","type":"education","lineage":["https://openalex.org/I196699116"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Guoliang Chen","raw_affiliation_strings":["School of Mechanical and Electronic Engineering, Wuhan University of Technology, Wuhan 430070, Hubei, China"],"raw_orcid":"https://orcid.org/0000-0001-8031-6790","affiliations":[{"raw_affiliation_string":"School of Mechanical and Electronic Engineering, Wuhan University of Technology, Wuhan 430070, Hubei, China","institution_ids":["https://openalex.org/I196699116"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030256046","display_name":"Xu Yang","orcid":"https://orcid.org/0000-0002-5887-2704"},"institutions":[{"id":"https://openalex.org/I196699116","display_name":"Wuhan University of Technology","ror":"https://ror.org/03fe7t173","country_code":"CN","type":"education","lineage":["https://openalex.org/I196699116"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Xu","raw_affiliation_strings":["School of Mechanical and Electronic Engineering, Wuhan University of Technology, Wuhan 430070, Hubei, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechanical and Electronic Engineering, Wuhan University of Technology, Wuhan 430070, Hubei, China","institution_ids":["https://openalex.org/I196699116"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100668039"],"corresponding_institution_ids":["https://openalex.org/I196699116"],"apc_list":{"value":2375,"currency":"USD","value_usd":2375},"apc_paid":{"value":2375,"currency":"USD","value_usd":2375},"fwci":0.6181,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.69674976,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"2019","issue":null,"first_page":"1","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998999834060669,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/correctness","display_name":"Correctness","score":0.7169472575187683},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.6744626760482788},{"id":"https://openalex.org/keywords/acoustic-source-localization","display_name":"Acoustic source localization","score":0.6667290925979614},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6136784553527832},{"id":"https://openalex.org/keywords/pyramid","display_name":"Pyramid (geometry)","score":0.570372462272644},{"id":"https://openalex.org/keywords/multilateration","display_name":"Multilateration","score":0.4836810529232025},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.47153788805007935},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.44170594215393066},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4194786548614502},{"id":"https://openalex.org/keywords/linear-subspace","display_name":"Linear subspace","score":0.41533994674682617},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4126681685447693},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.40912652015686035},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3035823702812195},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21605417132377625},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.1353667676448822},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08909809589385986}],"concepts":[{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.7169472575187683},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.6744626760482788},{"id":"https://openalex.org/C93240960","wikidata":"https://www.wikidata.org/wiki/Q217270","display_name":"Acoustic source localization","level":3,"score":0.6667290925979614},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6136784553527832},{"id":"https://openalex.org/C142575187","wikidata":"https://www.wikidata.org/wiki/Q3358290","display_name":"Pyramid (geometry)","level":2,"score":0.570372462272644},{"id":"https://openalex.org/C104037064","wikidata":"https://www.wikidata.org/wiki/Q1640884","display_name":"Multilateration","level":3,"score":0.4836810529232025},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.47153788805007935},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.44170594215393066},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4194786548614502},{"id":"https://openalex.org/C12362212","wikidata":"https://www.wikidata.org/wiki/Q728435","display_name":"Linear subspace","level":2,"score":0.41533994674682617},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4126681685447693},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.40912652015686035},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3035823702812195},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21605417132377625},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.1353667676448822},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08909809589385986},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2019/4639850","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/4639850","pdf_url":"https://downloads.hindawi.com/journals/js/2019/4639850.pdf","source":{"id":"https://openalex.org/S96783963","display_name":"Journal of Sensors","issn_l":"1687-725X","issn":["1687-725X","1687-7268"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Sensors","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:f3cd037e2116424584e1ffaef23f8d84","is_oa":false,"landing_page_url":"https://doaj.org/article/f3cd037e2116424584e1ffaef23f8d84","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Sensors, Vol 2019 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2019/4639850","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/4639850","pdf_url":"https://downloads.hindawi.com/journals/js/2019/4639850.pdf","source":{"id":"https://openalex.org/S96783963","display_name":"Journal of Sensors","issn_l":"1687-725X","issn":["1687-725X","1687-7268"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.46000000834465027,"id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G5644730011","display_name":"\u9762\u5411\u64cd\u4f5c\u8005\u624b\u773c\u534f\u8c03\u7279\u6027\u7684\u5fae\u64cd\u4f5c\u673a\u5668\u4eba\u8f85\u52a9\u4f18\u5316\u4e0e\u63a7\u5236\u7814\u7a76","funder_award_id":"61672396","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2970116537.pdf","grobid_xml":"https://content.openalex.org/works/W2970116537.grobid-xml"},"referenced_works_count":16,"referenced_works":["https://openalex.org/W1969299255","https://openalex.org/W1971920230","https://openalex.org/W1976178451","https://openalex.org/W1982431017","https://openalex.org/W1982638441","https://openalex.org/W2003636464","https://openalex.org/W2060256202","https://openalex.org/W2067841448","https://openalex.org/W2076523880","https://openalex.org/W2142018703","https://openalex.org/W2168744649","https://openalex.org/W2169633144","https://openalex.org/W2470059143","https://openalex.org/W2531522706","https://openalex.org/W2742299865","https://openalex.org/W2786258338"],"related_works":["https://openalex.org/W4386900535","https://openalex.org/W2288274698","https://openalex.org/W4385361701","https://openalex.org/W4391643140","https://openalex.org/W2068968550","https://openalex.org/W2770231486","https://openalex.org/W2187684650","https://openalex.org/W2159296145","https://openalex.org/W2218753925","https://openalex.org/W2899987811"],"abstract_inverted_index":{"A":[0],"sound":[1,57,99,166],"source":[2,167],"localization":[3,168],"device":[4,163],"based":[5,30,45,85,139],"on":[6,31,46,86,140],"a":[7,25,38,65,170],"multimicrophone":[8,107],"array":[9,108],"with":[10,169],"the":[11,32,47,56,72,75,81,87,95,98,104,106,117,128,151,154,158,162],"rectangular":[12],"pyramid":[13],"structure":[14],"is":[15,68,110,124,133],"proposed":[16],"for":[17],"mobile":[18],"robot":[19],"in":[20],"some":[21,144],"indoor":[22],"applications.":[23],"Firstly,":[24],"time":[26],"delay":[27,59,76],"estimation":[28],"method":[29],"cross-power":[33],"spectral":[34],"phase":[35],"algorithm":[36,123],"and":[37,120],"fast":[39,102],"search":[40],"strategy":[41,67],"of":[42,50,74,97,153,156],"peak":[43],"value":[44],"geometric":[48,83],"distribution":[49],"microphones":[51],"are":[52,91,146],"developed":[53],"to":[54,70,93,115,126,149],"estimate":[55],"propagation":[58],"differences":[60],"between":[61],"two":[62],"microphones.":[63],"Moreover,":[64],"rejection":[66],"presented":[69],"evaluate":[71],"correctness":[73],"difference":[77],"values.":[78],"And":[79],"then,":[80],"device\u2019s":[82],"equations":[84],"time-space":[88],"mapping":[89],"relationship":[90],"established":[92],"calculate":[94],"position":[96],"source.":[100],"For":[101],"solving":[103],"equations,":[105,129],"space":[109],"divided":[111],"into":[112],"several":[113],"subspaces":[114],"narrow":[116],"solution":[118,132],"range,":[119],"Newton":[121],"iteration":[122],"introduced":[125],"solve":[127],"while":[130],"its":[131],"evaluated":[134],"by":[135],"an":[136],"evaluation":[137],"mechanism":[138],"coordinate":[141],"thresholds.":[142],"Finally,":[143],"experiments":[145],"carried":[147],"out":[148],"verify":[150],"performance":[152],"device,":[155],"which":[157],"results":[159],"show":[160],"that":[161],"can":[164],"achieve":[165],"high":[171],"accuracy.":[172]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":2}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}