{"id":"https://openalex.org/W2539538420","doi":"https://doi.org/10.1587/transinf.2015edp7488","title":"Design of a Compact Sound Localization Device on a Stand-Alone FPGA-Based Platform","display_name":"Design of a Compact Sound Localization Device on a Stand-Alone FPGA-Based Platform","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W2539538420","doi":"https://doi.org/10.1587/transinf.2015edp7488","mag":"2539538420"},"language":"en","primary_location":{"id":"doi:10.1587/transinf.2015edp7488","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2015edp7488","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E99.D/11/E99.D_2015EDP7488/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"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 Information and Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/transinf/E99.D/11/E99.D_2015EDP7488/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026313069","display_name":"Maur\u00edcio Kugler","orcid":"https://orcid.org/0000-0003-4241-7165"},"institutions":[{"id":"https://openalex.org/I197274945","display_name":"Nagoya Institute of Technology","ror":"https://ror.org/055yf1005","country_code":"JP","type":"education","lineage":["https://openalex.org/I197274945"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Mauricio KUGLER","raw_affiliation_strings":["Department of Computer Science & Engineering, Nagoya Institute of Technology","NIT - Nagoya Institute of Technology (Gokiso-cho, Showa-ku, Nagoya, Aichi, 466-8555 Japan - Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science & Engineering, Nagoya Institute of Technology","institution_ids":["https://openalex.org/I197274945"]},{"raw_affiliation_string":"NIT - Nagoya Institute of Technology (Gokiso-cho, Showa-ku, Nagoya, Aichi, 466-8555 Japan - Japan)","institution_ids":["https://openalex.org/I197274945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068162174","display_name":"Teemu Tossavainen","orcid":null},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Teemu TOSSAVAINEN","raw_affiliation_strings":["Department of Computer Science and Engineering, School of Science, Aalto University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, School of Science, Aalto University","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103335722","display_name":"Susumu Kuroyanagi","orcid":null},"institutions":[{"id":"https://openalex.org/I197274945","display_name":"Nagoya Institute of Technology","ror":"https://ror.org/055yf1005","country_code":"JP","type":"education","lineage":["https://openalex.org/I197274945"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Susumu KUROYANAGI","raw_affiliation_strings":["Department of Computer Science & Engineering, Nagoya Institute of Technology","NIT - Nagoya Institute of Technology (Gokiso-cho, Showa-ku, Nagoya, Aichi, 466-8555 Japan - Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science & Engineering, Nagoya Institute of Technology","institution_ids":["https://openalex.org/I197274945"]},{"raw_affiliation_string":"NIT - Nagoya Institute of Technology (Gokiso-cho, Showa-ku, Nagoya, Aichi, 466-8555 Japan - Japan)","institution_ids":["https://openalex.org/I197274945"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025276777","display_name":"Akira Iwata","orcid":"https://orcid.org/0000-0002-5002-2553"},"institutions":[{"id":"https://openalex.org/I197274945","display_name":"Nagoya Institute of Technology","ror":"https://ror.org/055yf1005","country_code":"JP","type":"education","lineage":["https://openalex.org/I197274945"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akira IWATA","raw_affiliation_strings":["Department of Computer Science & Engineering, Nagoya Institute of Technology","NIT - Nagoya Institute of Technology (Gokiso-cho, Showa-ku, Nagoya, Aichi, 466-8555 Japan - Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science & Engineering, Nagoya Institute of Technology","institution_ids":["https://openalex.org/I197274945"]},{"raw_affiliation_string":"NIT - Nagoya Institute of Technology (Gokiso-cho, Showa-ku, Nagoya, Aichi, 466-8555 Japan - Japan)","institution_ids":["https://openalex.org/I197274945"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5026313069"],"corresponding_institution_ids":["https://openalex.org/I197274945"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11575676,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"E99.D","issue":"11","first_page":"2682","last_page":"2693"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":1.0,"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":1.0,"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":0.9997000098228455,"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/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/multilateration","display_name":"Multilateration","score":0.8401217460632324},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8376522660255432},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.6582746505737305},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.5961270928382874},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.4603976309299469},{"id":"https://openalex.org/keywords/acoustic-source-localization","display_name":"Acoustic source localization","score":0.43305474519729614},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4258440136909485},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.39283010363578796},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.2804872393608093},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.13259363174438477},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12477585673332214}],"concepts":[{"id":"https://openalex.org/C104037064","wikidata":"https://www.wikidata.org/wiki/Q1640884","display_name":"Multilateration","level":3,"score":0.8401217460632324},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8376522660255432},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.6582746505737305},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.5961270928382874},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.4603976309299469},{"id":"https://openalex.org/C93240960","wikidata":"https://www.wikidata.org/wiki/Q217270","display_name":"Acoustic source localization","level":3,"score":0.43305474519729614},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4258440136909485},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.39283010363578796},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.2804872393608093},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.13259363174438477},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12477585673332214},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1587/transinf.2015edp7488","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2015edp7488","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E99.D/11/E99.D_2015EDP7488/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"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 Information and Systems","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-04594750v1","is_oa":false,"landing_page_url":"https://hal.science/hal-04594750","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEICE Transactions on Information and Systems, 2016, E99.D (11), pp.2682-2693. &#x27E8;10.1587/transinf.2015edp7488&#x27E9;","raw_type":"Journal articles"}],"best_oa_location":{"id":"doi:10.1587/transinf.2015edp7488","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2015edp7488","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E99.D/11/E99.D_2015EDP7488/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"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 Information and Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2539538420.pdf","grobid_xml":"https://content.openalex.org/works/W2539538420.grobid-xml"},"referenced_works_count":45,"referenced_works":["https://openalex.org/W834681366","https://openalex.org/W1483433783","https://openalex.org/W1487212816","https://openalex.org/W1546493236","https://openalex.org/W1552900113","https://openalex.org/W1581848821","https://openalex.org/W1963830179","https://openalex.org/W1971435031","https://openalex.org/W1980711198","https://openalex.org/W1983991597","https://openalex.org/W1990271737","https://openalex.org/W1993694758","https://openalex.org/W2004930422","https://openalex.org/W2011396567","https://openalex.org/W2012200468","https://openalex.org/W2016739723","https://openalex.org/W2024365188","https://openalex.org/W2027024812","https://openalex.org/W2027109890","https://openalex.org/W2028111967","https://openalex.org/W2029632337","https://openalex.org/W2043878047","https://openalex.org/W2045878073","https://openalex.org/W2046317813","https://openalex.org/W2066736465","https://openalex.org/W2074048320","https://openalex.org/W2079512407","https://openalex.org/W2085365248","https://openalex.org/W2093010905","https://openalex.org/W2107461080","https://openalex.org/W2116546045","https://openalex.org/W2118089030","https://openalex.org/W2119240797","https://openalex.org/W2120264472","https://openalex.org/W2123736966","https://openalex.org/W2128794962","https://openalex.org/W2130277275","https://openalex.org/W2130767749","https://openalex.org/W2144681843","https://openalex.org/W2148886336","https://openalex.org/W2159006459","https://openalex.org/W2319213372","https://openalex.org/W2416573875","https://openalex.org/W2535957982","https://openalex.org/W2537401813"],"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/W1983991597"],"abstract_inverted_index":{"Sound":[0],"localization":[1,60,118],"systems":[2],"are":[3,46],"widely":[4],"studied":[5],"and":[6,16,42,103,107,209,225,234],"have":[7,123],"several":[8],"potential":[9],"applications,":[10],"including":[11],"hearing":[12],"aid":[13],"devices,":[14,28],"surveillance":[15],"robotics.":[17],"However,":[18],"few":[19],"proposed":[20,80,190],"solutions":[21],"target":[22],"portable":[23],"systems,":[24],"such":[25],"as":[26,99,116],"wearable":[27],"which":[29,40,212],"require":[30],"a":[31,63,117,174,195],"small":[32,163],"unnoticeable":[33],"platform,":[34,201],"or":[35,75],"unmanned":[36],"aerial":[37],"vehicles,":[38],"in":[39,62,101,127,158,217],"weight":[41],"low":[43],"power":[44],"consumption":[45],"critical":[47],"aspects.":[48],"The":[49,79,189],"main":[50,121],"objective":[51],"of":[52,110,207],"this":[53],"research":[54],"is":[55,139,167,178],"to":[56,69,124,129,145,152,161,180,203],"achieve":[57,134],"real-time":[58,135],"sound":[59],"capability":[61],"small,":[64],"self-contained":[65],"device,":[66],"without":[67],"having":[68],"rely":[70],"on":[71,194],"large":[72,205],"shaped":[73],"platforms":[74],"complex":[76],"microphone":[77],"arrays.":[78],"device":[81],"has":[82],"two":[83],"surface-mount":[84],"microphones":[85],"spaced":[86],"only":[87,108,182],"20":[88],"mm":[89],"apart.":[90],"Such":[91],"reduced":[92],"dimensions":[93],"present":[94],"challenges":[95],"for":[96,155,231],"the":[97,137,146,156,162,165,171,204],"implementation,":[98],"differences":[100],"level":[102],"spectra":[104],"become":[105],"negligible,":[106],"time-difference":[109],"arrival":[111],"(TDoA)":[112],"can":[113,213],"be":[114,125,214],"used":[115,179],"cue.":[119],"Three":[120],"issues":[122],"addressed":[126],"order":[128,151],"accomplish":[130],"these":[131],"objectives.":[132],"To":[133],"processing,":[136],"TDoA":[138,187],"calculated":[140],"using":[141],"zero-crossing":[142],"spikes":[143],"applied":[144],"hardware-friendly":[147],"Jeffers":[148],"model.":[149],"In":[150],"make":[153],"up":[154],"reduction":[157],"resolution":[159],"due":[160,202],"dimensions,":[164],"signal":[166],"upsampled":[168],"several-fold":[169],"within":[170],"system.":[172],"Finally,":[173],"coherence-based":[175],"spectral":[176],"masking":[177],"select":[181],"frequency":[183],"components":[184],"with":[185,223],"relevant":[186],"information.":[188],"system":[191],"was":[192],"implemented":[193],"field-programmable":[196],"gate":[197],"array":[198],"(FPGA)":[199],"based":[200],"amount":[206],"concurrent":[208],"independent":[210],"tasks,":[211],"efficiently":[215],"parallelized":[216],"reconfigurable":[218],"hardware":[219],"devices.":[220],"Experimental":[221],"results":[222],"white-noise":[224],"environmental":[226],"sounds":[227],"show":[228],"high":[229],"accuracies":[230],"both":[232],"anechoic":[233],"reverberant":[235],"conditions.":[236]},"counts_by_year":[],"updated_date":"2026-05-07T13:39:58.223016","created_date":"2025-10-10T00:00:00"}
