{"id":"https://openalex.org/W2536121382","doi":"https://doi.org/10.1109/globalsip.2013.6737036","title":"Source localization in complex networks using a frequency-domain approach","display_name":"Source localization in complex networks using a frequency-domain approach","publication_year":2013,"publication_date":"2013-12-01","ids":{"openalex":"https://openalex.org/W2536121382","doi":"https://doi.org/10.1109/globalsip.2013.6737036","mag":"2536121382"},"language":"en","primary_location":{"id":"doi:10.1109/globalsip.2013.6737036","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globalsip.2013.6737036","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Global Conference on Signal and Information Processing","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/A5089140869","display_name":"Chenguang Xi","orcid":"https://orcid.org/0000-0003-0504-1015"},"institutions":[{"id":"https://openalex.org/I121934306","display_name":"Tufts University","ror":"https://ror.org/05wvpxv85","country_code":"US","type":"education","lineage":["https://openalex.org/I121934306"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Chenguang Xi","raw_affiliation_strings":["Electrical and Computer Engineering, Tufts University, Medford, MA, USA"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering, Tufts University, Medford, MA, USA","institution_ids":["https://openalex.org/I121934306"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025641667","display_name":"Usman A. Khan","orcid":"https://orcid.org/0000-0002-0853-6518"},"institutions":[{"id":"https://openalex.org/I121934306","display_name":"Tufts University","ror":"https://ror.org/05wvpxv85","country_code":"US","type":"education","lineage":["https://openalex.org/I121934306"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Usman A. Khan","raw_affiliation_strings":["Electrical and Computer Engineering, Tufts University, Medford, MA, USA"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering, Tufts University, Medford, MA, USA","institution_ids":["https://openalex.org/I121934306"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5089140869"],"corresponding_institution_ids":["https://openalex.org/I121934306"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.30988638,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"895","last_page":"898"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9993000030517578,"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":0.9993000030517578,"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":0.9990000128746033,"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/T11609","display_name":"Geophysical Methods and Applications","score":0.9939000010490417,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/computer-science","display_name":"Computer science","score":0.7108596563339233},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.6400586366653442},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5053055882453918},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.4920758605003357},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.45293620228767395},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.435529887676239},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.42381781339645386},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.38750946521759033},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.36473116278648376},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3492056131362915},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.18867376446723938},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14865794777870178},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14162051677703857},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.14085984230041504}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7108596563339233},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.6400586366653442},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5053055882453918},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.4920758605003357},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.45293620228767395},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.435529887676239},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.42381781339645386},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.38750946521759033},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.36473116278648376},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3492056131362915},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.18867376446723938},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14865794777870178},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14162051677703857},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.14085984230041504},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globalsip.2013.6737036","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globalsip.2013.6737036","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Global Conference on Signal and Information Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W94144125","https://openalex.org/W1506558619","https://openalex.org/W1521023302","https://openalex.org/W1547358136","https://openalex.org/W1984796178","https://openalex.org/W2003846975","https://openalex.org/W2072087903","https://openalex.org/W2113638573","https://openalex.org/W2122315118","https://openalex.org/W2126767504","https://openalex.org/W2127617367","https://openalex.org/W2133380705","https://openalex.org/W2157004711","https://openalex.org/W2162654459"],"related_works":["https://openalex.org/W1975451135","https://openalex.org/W2890570089","https://openalex.org/W2989915292","https://openalex.org/W2295628284","https://openalex.org/W3148968234","https://openalex.org/W145760256","https://openalex.org/W2028086369","https://openalex.org/W2123841989","https://openalex.org/W2374436537","https://openalex.org/W4311344836"],"abstract_inverted_index":{"In":[0,22,135,184,239],"this":[1,157],"paper,":[2],"we":[3,91,159,223,245],"provide":[4,160],"a":[5,17,51,61,83,109,114,117,121,141,161,173,189,206],"novel":[6],"frequency-domain":[7,174],"approach":[8,175],"to":[9,31,42,44,66,82,128,133,166,176,180,205,241,252],"locate":[10,181,242],"an":[11,102,178,186,200],"arbitrary":[12,201],"number":[13,19],"of":[14,20,77,139,195,236],"sources":[15,28,46,98,131,251],"in":[16,39,94,116,146,233,249],"large":[18],"zones.":[21],"typical":[23],"source":[24,78],"localization":[25,79],"methods,":[26],"the":[27,69,75,89,97,130,149,164,182,192,196,213,217,226,234,237,247,250],"are":[29,37,92],"assumed":[30],"be":[32,126],"acoustic":[33,103],"or":[34,104,113],"RF;":[35],"sensors":[36,124,165],"placed":[38],"different":[40],"zones":[41],"listen":[43],"these":[45],"where":[47,96],"each":[48,58,67,169],"zone-to-sensor":[49],"has":[50,60],"unique":[52],"path":[53,62],"loss":[54,63],"and":[55,64,74,120,171,203],"delay.":[56],"Since":[57],"zone":[59],"delay":[65],"sensor,":[68,202],"sensing":[70,143,150],"matrix":[71,144,151],"is":[72,152,212],"full":[73,142],"problem":[76],"effectively":[80],"reduces":[81],"sparse":[84,147],"signal":[85],"recovery":[86],"problem.":[87],"On":[88],"contrary,":[90],"interested":[93],"scenarios":[95],"may":[99,125],"not":[100],"have":[101],"RF":[105],"signature,":[106],"e.g.,":[107],"locating":[108],"vehicle":[110],"with":[111],"cameras":[112],"rumor":[115],"social":[118],"network;":[119],"very":[122],"few":[123],"able":[127],"sense":[129],"due":[132],"obstacles/occlusions.":[134],"other":[136,170],"words,":[137],"instead":[138],"having":[140],"(as":[145],"recovery),":[148],"now":[153],"highly":[154],"sparse.":[155],"To":[156],"aim,":[158],"protocol":[162],"for":[163],"collaborate":[167],"among":[168,215],"devise":[172],"assist":[177],"interrogator":[179,187],"source.":[183,238],"particular,":[185],"(e.g.,":[188],"UAV)":[190],"analyzes":[191],"Frequency-Response":[193],"(FR)":[194],"collaborated":[197],"statistic":[198],"at":[199,229,254],"moves":[204],"neighboring":[207],"sensor":[208,231],"whose":[209],"FR":[210,227],"magnitude":[211,228],"largest":[214],"all":[216],"neighbors.":[218],"With":[219],"carefully":[220],"designed":[221],"collaboration,":[222],"show":[224],"that":[225],"any":[230],"increases":[232],"direction":[235],"order":[240],"multiple":[243],"sources,":[244],"characterize":[246],"diversity":[248],"arrive":[253],"their":[255],"successful":[256],"identification.":[257]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
