{"id":"https://openalex.org/W2104389835","doi":"https://doi.org/10.1109/mahss.2008.4660117","title":"QoI for passive acoustic gunfire localization","display_name":"QoI for passive acoustic gunfire localization","publication_year":2008,"publication_date":"2008-09-01","ids":{"openalex":"https://openalex.org/W2104389835","doi":"https://doi.org/10.1109/mahss.2008.4660117","mag":"2104389835"},"language":"en","primary_location":{"id":"doi:10.1109/mahss.2008.4660117","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mahss.2008.4660117","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 5th IEEE International Conference on Mobile Ad Hoc and Sensor Systems","raw_type":"proceedings-article"},"type":"conference-paper","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/A5022713560","display_name":"Lance Kaplan","orcid":"https://orcid.org/0000-0002-3627-4471"},"institutions":[{"id":"https://openalex.org/I1304082316","display_name":"United States Department of the Army","ror":"https://ror.org/035w1gb98","country_code":"US","type":"government","lineage":["https://openalex.org/I1304082316","https://openalex.org/I1330347796"]},{"id":"https://openalex.org/I166416128","display_name":"DEVCOM Army Research Laboratory","ror":"https://ror.org/011hc8f90","country_code":"US","type":"government","lineage":["https://openalex.org/I1304082316","https://openalex.org/I1330347796","https://openalex.org/I166416128","https://openalex.org/I2802705668","https://openalex.org/I4210154437"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lance M. Kaplan","raw_affiliation_strings":["U.S. Army Research Laboratory, Adelphi, MD, USA","Res. Lab., U.S. Army, Adelphi, MD"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"U.S. Army Research Laboratory, Adelphi, MD, USA","institution_ids":["https://openalex.org/I166416128"]},{"raw_affiliation_string":"Res. Lab., U.S. Army, Adelphi, MD","institution_ids":["https://openalex.org/I1304082316"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110500647","display_name":"Thyagaraju Damarla","orcid":null},"institutions":[{"id":"https://openalex.org/I1304082316","display_name":"United States Department of the Army","ror":"https://ror.org/035w1gb98","country_code":"US","type":"government","lineage":["https://openalex.org/I1304082316","https://openalex.org/I1330347796"]},{"id":"https://openalex.org/I166416128","display_name":"DEVCOM Army Research Laboratory","ror":"https://ror.org/011hc8f90","country_code":"US","type":"government","lineage":["https://openalex.org/I1304082316","https://openalex.org/I1330347796","https://openalex.org/I166416128","https://openalex.org/I2802705668","https://openalex.org/I4210154437"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Thyagaraju Damarla","raw_affiliation_strings":["U.S. Army Research Laboratory, Adelphi, MD, USA","Res. Lab., U.S. Army, Adelphi, MD"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"U.S. Army Research Laboratory, Adelphi, MD, USA","institution_ids":["https://openalex.org/I166416128"]},{"raw_affiliation_string":"Res. Lab., U.S. Army, Adelphi, MD","institution_ids":["https://openalex.org/I1304082316"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101545821","display_name":"Tien Pham","orcid":"https://orcid.org/0000-0003-1924-7604"},"institutions":[{"id":"https://openalex.org/I1304082316","display_name":"United States Department of the Army","ror":"https://ror.org/035w1gb98","country_code":"US","type":"government","lineage":["https://openalex.org/I1304082316","https://openalex.org/I1330347796"]},{"id":"https://openalex.org/I166416128","display_name":"DEVCOM Army Research Laboratory","ror":"https://ror.org/011hc8f90","country_code":"US","type":"government","lineage":["https://openalex.org/I1304082316","https://openalex.org/I1330347796","https://openalex.org/I166416128","https://openalex.org/I2802705668","https://openalex.org/I4210154437"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tien Pham","raw_affiliation_strings":["U.S. Army Research Laboratory, Adelphi, MD, USA","Res. Lab., U.S. Army, Adelphi, MD"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"U.S. Army Research Laboratory, Adelphi, MD, USA","institution_ids":["https://openalex.org/I166416128"]},{"raw_affiliation_string":"Res. Lab., U.S. Army, Adelphi, MD","institution_ids":["https://openalex.org/I1304082316"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"754","last_page":"759"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9987000226974487,"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":0.9987000226974487,"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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.9980000257492065,"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":0.8749420642852783},{"id":"https://openalex.org/keywords/muzzle","display_name":"Muzzle","score":0.7953077554702759},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.6389901638031006},{"id":"https://openalex.org/keywords/monte-carlo-method","display_name":"Monte Carlo method","score":0.5960502028465271},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.577335000038147},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.549979567527771},{"id":"https://openalex.org/keywords/time-of-arrival","display_name":"Time of arrival","score":0.5041803121566772},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.4820907413959503},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.45798459649086},{"id":"https://openalex.org/keywords/cram\u00e9r\u2013rao-bound","display_name":"Cram\u00e9r\u2013Rao bound","score":0.42562949657440186},{"id":"https://openalex.org/keywords/root-mean-square","display_name":"Root mean square","score":0.4223073422908783},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4020775258541107},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2728990912437439},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20386815071105957},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1743794083595276},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.14229026436805725},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.13382160663604736},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1328558325767517},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12932011485099792}],"concepts":[{"id":"https://openalex.org/C104037064","wikidata":"https://www.wikidata.org/wiki/Q1640884","display_name":"Multilateration","level":3,"score":0.8749420642852783},{"id":"https://openalex.org/C2780673119","wikidata":"https://www.wikidata.org/wiki/Q487192","display_name":"Muzzle","level":3,"score":0.7953077554702759},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.6389901638031006},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.5960502028465271},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.577335000038147},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.549979567527771},{"id":"https://openalex.org/C163150518","wikidata":"https://www.wikidata.org/wiki/Q4135208","display_name":"Time of arrival","level":3,"score":0.5041803121566772},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4820907413959503},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.45798459649086},{"id":"https://openalex.org/C4978587","wikidata":"https://www.wikidata.org/wiki/Q1138810","display_name":"Cram\u00e9r\u2013Rao bound","level":3,"score":0.42562949657440186},{"id":"https://openalex.org/C71907059","wikidata":"https://www.wikidata.org/wiki/Q223323","display_name":"Root mean square","level":2,"score":0.4223073422908783},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4020775258541107},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2728990912437439},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20386815071105957},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1743794083595276},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.14229026436805725},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.13382160663604736},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1328558325767517},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12932011485099792},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"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/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"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/C172227984","wikidata":"https://www.wikidata.org/wiki/Q1400397","display_name":"Barrel (horology)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mahss.2008.4660117","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mahss.2008.4660117","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 5th IEEE International Conference on Mobile Ad Hoc and Sensor Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1970378453","https://openalex.org/W1971234350","https://openalex.org/W2002022952","https://openalex.org/W2040067436","https://openalex.org/W2040256405","https://openalex.org/W2059160202","https://openalex.org/W2123989199","https://openalex.org/W2132708936","https://openalex.org/W2798766386","https://openalex.org/W3021898884","https://openalex.org/W3149972709","https://openalex.org/W4242209908","https://openalex.org/W4256197292","https://openalex.org/W6665423061"],"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/W2066348132","https://openalex.org/W2082010652","https://openalex.org/W2099208041","https://openalex.org/W2085803349","https://openalex.org/W2132956114"],"abstract_inverted_index":{"A":[0],"network":[1,114],"of":[2,15,18,53,59,77,107],"acoustic":[3],"arrays":[4,23,40,71,86],"can":[5,11,24,41,72,91],"localize":[6],"a":[7,50,74,96],"shooter.":[8],"Each":[9],"array":[10],"determine":[12],"the":[13,19,27,31,44,47,54,63,66,78,85,89,104,108,111,117,121],"direction":[14],"arrival":[16,60],"(DOA)":[17],"muzzle":[20,67],"blast.":[21],"Some":[22],"also":[25,42],"see":[26],"shockwave":[28,64],"generated":[29],"by":[30,115],"bullet":[32],"as":[33,49],"it":[34],"travels":[35],"at":[36],"supersonic":[37],"speeds.":[38],"These":[39],"estimate":[43,76],"range":[45],"to":[46,94],"shooter":[48,79,99,122],"nonlinear":[51],"function":[52],"DOA":[55],"and":[56,65,69,128],"time":[57],"difference":[58],"(TDOA)":[61],"between":[62,126],"blast,":[68],"these":[70],"provide":[73],"rough":[75],"location.":[80,100,123],"The":[81,124],"measurements":[82],"from":[83],"all":[84],"that":[87],"detect":[88],"gunfire":[90],"be":[92],"fused":[93],"obtain":[95],"more":[97],"accurate":[98],"This":[101],"paper":[102],"presents":[103],"accuracy":[105],"component":[106],"QoI":[109,127],"for":[110,120],"entire":[112],"sensor":[113],"deriving":[116],"Cramer-Rao":[118],"bound":[119],"correspondence":[125],"actual":[129],"root":[130],"mean":[131],"squared":[132],"localization":[133],"error":[134],"is":[135],"verified":[136],"via":[137],"Monte":[138],"Carlo":[139],"simulations.":[140]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
