{"id":"https://openalex.org/W2983460155","doi":"https://doi.org/10.23919/eusipco.2019.8902972","title":"Efficient Phase-Based Acoustic Tracking of Drones using a Microphone Array","display_name":"Efficient Phase-Based Acoustic Tracking of Drones using a Microphone Array","publication_year":2019,"publication_date":"2019-09-01","ids":{"openalex":"https://openalex.org/W2983460155","doi":"https://doi.org/10.23919/eusipco.2019.8902972","mag":"2983460155"},"language":"en","primary_location":{"id":"doi:10.23919/eusipco.2019.8902972","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco.2019.8902972","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 27th European Signal Processing Conference (EUSIPCO)","raw_type":"proceedings-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/A5013350630","display_name":"Paul M. Baggenstoss","orcid":"https://orcid.org/0000-0002-3739-6104"},"institutions":[{"id":"https://openalex.org/I4210166245","display_name":"Fraunhofer Institute for Communication, Information Processing and Ergonomics","ror":"https://ror.org/05nn0gw40","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210166245","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Paul M. Baggenstoss","raw_affiliation_strings":["Fraunhofer FKIE Fraunhoferstrasse 20,Wachtberg,Germany,53343"],"affiliations":[{"raw_affiliation_string":"Fraunhofer FKIE Fraunhoferstrasse 20,Wachtberg,Germany,53343","institution_ids":["https://openalex.org/I4210166245"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108846358","display_name":"Mark C. Springer","orcid":null},"institutions":[{"id":"https://openalex.org/I4210166245","display_name":"Fraunhofer Institute for Communication, Information Processing and Ergonomics","ror":"https://ror.org/05nn0gw40","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210166245","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Mark Springer","raw_affiliation_strings":["Fraunhofer FKIE Fraunhoferstrasse 20,Wachtberg,Germany,53343"],"affiliations":[{"raw_affiliation_string":"Fraunhofer FKIE Fraunhoferstrasse 20,Wachtberg,Germany,53343","institution_ids":["https://openalex.org/I4210166245"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045245496","display_name":"Marc Oispuu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210166245","display_name":"Fraunhofer Institute for Communication, Information Processing and Ergonomics","ror":"https://ror.org/05nn0gw40","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210166245","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Marc Oispuu","raw_affiliation_strings":["Fraunhofer FKIE Fraunhoferstrasse 20,Wachtberg,Germany,53343"],"affiliations":[{"raw_affiliation_string":"Fraunhofer FKIE Fraunhoferstrasse 20,Wachtberg,Germany,53343","institution_ids":["https://openalex.org/I4210166245"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009152780","display_name":"Frank Kurth","orcid":"https://orcid.org/0000-0002-9992-083X"},"institutions":[{"id":"https://openalex.org/I4210166245","display_name":"Fraunhofer Institute for Communication, Information Processing and Ergonomics","ror":"https://ror.org/05nn0gw40","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210166245","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Frank Kurth","raw_affiliation_strings":["Fraunhofer FKIE Fraunhoferstrasse 20,Wachtberg,Germany,53343"],"affiliations":[{"raw_affiliation_string":"Fraunhofer FKIE Fraunhoferstrasse 20,Wachtberg,Germany,53343","institution_ids":["https://openalex.org/I4210166245"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5013350630"],"corresponding_institution_ids":["https://openalex.org/I4210166245"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.12446299,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","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"}},"topics":[{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9968000054359436,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.993399977684021,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/multilateration","display_name":"Multilateration","score":0.8737634420394897},{"id":"https://openalex.org/keywords/cram\u00e9r\u2013rao-bound","display_name":"Cram\u00e9r\u2013Rao bound","score":0.6638178825378418},{"id":"https://openalex.org/keywords/microphone-array","display_name":"Microphone array","score":0.6634809374809265},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.6473345756530762},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6211581230163574},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6117324233055115},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.5932185649871826},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.5747439861297607},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5541332960128784},{"id":"https://openalex.org/keywords/spectrogram","display_name":"Spectrogram","score":0.5453188419342041},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.4643905758857727},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3323521018028259},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.2833760976791382},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.2594441771507263},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2543741762638092},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10275503993034363},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.0928611159324646}],"concepts":[{"id":"https://openalex.org/C104037064","wikidata":"https://www.wikidata.org/wiki/Q1640884","display_name":"Multilateration","level":3,"score":0.8737634420394897},{"id":"https://openalex.org/C4978587","wikidata":"https://www.wikidata.org/wiki/Q1138810","display_name":"Cram\u00e9r\u2013Rao bound","level":3,"score":0.6638178825378418},{"id":"https://openalex.org/C2778806681","wikidata":"https://www.wikidata.org/wiki/Q907293","display_name":"Microphone array","level":4,"score":0.6634809374809265},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.6473345756530762},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6211581230163574},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6117324233055115},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5932185649871826},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.5747439861297607},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5541332960128784},{"id":"https://openalex.org/C45273575","wikidata":"https://www.wikidata.org/wiki/Q578970","display_name":"Spectrogram","level":2,"score":0.5453188419342041},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.4643905758857727},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3323521018028259},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.2833760976791382},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.2594441771507263},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2543741762638092},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10275503993034363},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0928611159324646},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.23919/eusipco.2019.8902972","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco.2019.8902972","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 27th European Signal Processing Conference (EUSIPCO)","raw_type":"proceedings-article"},{"id":"pmh:oai:fraunhofer.de:N-634655","is_oa":false,"landing_page_url":"http://publica.fraunhofer.de/documents/N-634655.html","pdf_url":null,"source":{"id":"https://openalex.org/S4306400801","display_name":"Publikationsdatenbank der Fraunhofer-Gesellschaft (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Fraunhofer FKIE","raw_type":"Conference Paper"},{"id":"pmh:oai:publica.fraunhofer.de:publica/411054","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/411054","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W194977085","https://openalex.org/W347139248","https://openalex.org/W1673310716","https://openalex.org/W1967787427","https://openalex.org/W1992635574","https://openalex.org/W1999527233","https://openalex.org/W2024037702","https://openalex.org/W2088598831","https://openalex.org/W2096189825","https://openalex.org/W2157857682","https://openalex.org/W2193353539","https://openalex.org/W6607866929","https://openalex.org/W6637131181","https://openalex.org/W6642115271","https://openalex.org/W6687295531"],"related_works":["https://openalex.org/W2095065017","https://openalex.org/W2138144598","https://openalex.org/W1974000248","https://openalex.org/W2082904991","https://openalex.org/W2171533994","https://openalex.org/W2742766041","https://openalex.org/W2085803349","https://openalex.org/W2387140101","https://openalex.org/W1979558256","https://openalex.org/W2946632095"],"abstract_inverted_index":{"An":[0],"efficient":[1,79],"phase-based":[2,136,175],"acoustic":[3],"detection":[4],"and":[5,85,96,116,153,171],"tracking":[6],"algorithm":[7,13,67,84,119,137],"for":[8,177],"drones":[9],"is":[10,50,76,106,120],"presented.":[11],"The":[12,42,66,82],"separately":[14],"tracks":[15],"the":[16,23,33,36,48,63,69,86,103,111,117,124,135,146,162],"time":[17],"difference":[18],"of":[19,22,44,47,126],"arrival":[20,45],"(TDOA)":[21],"incoming":[24],"signal":[25],"with":[26,110,139,159],"respect":[27,160],"to":[28,58,108,122,161,173],"microphone":[29],"pairs":[30],"based":[31],"on":[32],"phase":[34],"in":[35,94],"discrete":[37],"Fourier":[38],"transform":[39],"(DFT)":[40],"bins.":[41],"direction":[43],"(DOA)":[46],"drone":[49],"determined":[51],"by":[52],"forming":[53],"a":[54],"solution":[55],"curve":[56,64],"corresponding":[57],"each":[59],"TDOA,":[60],"then":[61],"clustering":[62],"intersections.":[65],"avoids":[68],"computationally":[70],"expensive":[71],"grid-search":[72],"over":[73],"DOA,":[74],"so":[75],"significantly":[77],"more":[78],"than":[80],"beamforming.":[81],"proposed":[83,118],"maximum":[87],"likelihood":[88],"(ML)":[89],"processor":[90],"(beamformer)":[91],"are":[92],"compared":[93],"simulated":[95,101],"real":[97,132],"data":[98,133],"scenarios.":[99],"Using":[100],"data,":[102],"ML":[104,127],"estimator":[105],"shown":[107,121],"agree":[109],"Cramer-Rao":[112],"lower":[113],"bound":[114],"(CRLB)":[115],"approach":[123],"performance":[125],"at":[128,151],"higher":[129],"SNR.":[130],"In":[131],"scenarios,":[134],"implemented":[138],"simple":[140],"alpha-beta":[141],"TDOA":[142],"trackers":[143],"consistently":[144],"tracked":[145],"target":[147],"through":[148],"difficult":[149],"maneuvers":[150],"short":[152],"long":[154],"range,":[155],"showing":[156],"no":[157],"degradation":[158],"beamformer.":[163],"Other":[164],"potential":[165],"advantages":[166],"include":[167],"robustness":[168],"against":[169],"interference":[170],"ability":[172],"create":[174],"spectrograms":[176],"classification.":[178]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}