{"id":"https://openalex.org/W2048180247","doi":"https://doi.org/10.1109/icassp.2013.6638415","title":"Joint source localization and sensor position refinement for sensor networks","display_name":"Joint source localization and sensor position refinement for sensor networks","publication_year":2013,"publication_date":"2013-05-01","ids":{"openalex":"https://openalex.org/W2048180247","doi":"https://doi.org/10.1109/icassp.2013.6638415","mag":"2048180247"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2013.6638415","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2013.6638415","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Acoustics, Speech and Signal 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/A5101448246","display_name":"Ming Sun","orcid":"https://orcid.org/0000-0002-1306-9889"},"institutions":[{"id":"https://openalex.org/I76835614","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06","country_code":"US","type":"education","lineage":["https://openalex.org/I76835614"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ming Sun","raw_affiliation_strings":["ECE Department, University of Missouri, Columbia, MO, USA"],"affiliations":[{"raw_affiliation_string":"ECE Department, University of Missouri, Columbia, MO, USA","institution_ids":["https://openalex.org/I76835614"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101417089","display_name":"Zhenhua Ma","orcid":"https://orcid.org/0000-0002-2916-7117"},"institutions":[{"id":"https://openalex.org/I76835614","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06","country_code":"US","type":"education","lineage":["https://openalex.org/I76835614"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhenhua Ma","raw_affiliation_strings":["ECE Department, University of Missouri, Columbia, MO, USA"],"affiliations":[{"raw_affiliation_string":"ECE Department, University of Missouri, Columbia, MO, USA","institution_ids":["https://openalex.org/I76835614"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027768147","display_name":"K. C. Ho","orcid":"https://orcid.org/0000-0002-4883-2151"},"institutions":[{"id":"https://openalex.org/I76835614","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06","country_code":"US","type":"education","lineage":["https://openalex.org/I76835614"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"K. C. Ho","raw_affiliation_strings":["ECE Department, University of Missouri, Columbia, MO, USA"],"affiliations":[{"raw_affiliation_string":"ECE Department, University of Missouri, Columbia, MO, USA","institution_ids":["https://openalex.org/I76835614"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101448246"],"corresponding_institution_ids":["https://openalex.org/I76835614"],"apc_list":null,"apc_paid":null,"fwci":0.2404,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.61249186,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"4026","last_page":"4030"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":1.0,"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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9987000226974487,"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/T10860","display_name":"Speech and Audio Processing","score":0.9984999895095825,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.8299030065536499},{"id":"https://openalex.org/keywords/cram\u00e9r\u2013rao-bound","display_name":"Cram\u00e9r\u2013Rao bound","score":0.7180318832397461},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6528114080429077},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5840747356414795},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.5765494108200073},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.5649718046188354},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.5572190284729004},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.5500737428665161},{"id":"https://openalex.org/keywords/noise-measurement","display_name":"Noise measurement","score":0.5128243565559387},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4750345051288605},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2716500461101532},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.23210427165031433},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22383716702461243},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17639434337615967},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08624610304832458},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.07582902908325195}],"concepts":[{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.8299030065536499},{"id":"https://openalex.org/C4978587","wikidata":"https://www.wikidata.org/wiki/Q1138810","display_name":"Cram\u00e9r\u2013Rao bound","level":3,"score":0.7180318832397461},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6528114080429077},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5840747356414795},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.5765494108200073},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.5649718046188354},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.5572190284729004},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.5500737428665161},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.5128243565559387},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4750345051288605},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2716500461101532},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.23210427165031433},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22383716702461243},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17639434337615967},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08624610304832458},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.07582902908325195},{"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},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2013.6638415","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2013.6638415","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Acoustics, Speech and Signal 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/W250076511","https://openalex.org/W1969414067","https://openalex.org/W1991202411","https://openalex.org/W2015896524","https://openalex.org/W2025395272","https://openalex.org/W2087938444","https://openalex.org/W2099948535","https://openalex.org/W2117350247","https://openalex.org/W2141154209","https://openalex.org/W2141833981","https://openalex.org/W2160625863","https://openalex.org/W2163586563","https://openalex.org/W2169690535","https://openalex.org/W4239887591"],"related_works":["https://openalex.org/W2164801693","https://openalex.org/W2120266201","https://openalex.org/W2585557503","https://openalex.org/W2389491004","https://openalex.org/W2384282517","https://openalex.org/W1976418043","https://openalex.org/W2378226311","https://openalex.org/W2035458027","https://openalex.org/W2169354510","https://openalex.org/W4388692784"],"abstract_inverted_index":{"Modern":[0],"localization":[1,25],"systems/platforms":[2],"such":[3],"as":[4],"sensor":[5,12,16,41,91],"networks":[6],"often":[7],"experience":[8],"uncertainty":[9],"in":[10,20],"the":[11,15,40,50,60,74,81,86,90,95,98],"positions.":[13,92],"Improving":[14],"positions":[17,42],"is":[18,63,77],"necessary":[19],"order":[21],"to":[22,49,79],"achieve":[23],"better":[24],"performance.":[26],"This":[27],"paper":[28],"proposes":[29],"a":[30],"joint":[31],"estimator":[32,62,76],"for":[33,84],"locating":[34],"multiple":[35],"unknown":[36,87],"sources":[37,88],"and":[38,65,89],"refining":[39],"using":[43],"TOA":[44],"measurements.":[45],"Rather":[46],"than":[47],"resorting":[48],"traditional":[51],"iterative":[52],"nonlinear":[53],"least-squares":[54],"approach":[55],"that":[56,73],"requires":[57],"careful":[58],"initializations,":[59],"proposed":[61,75,99],"algebraic":[64],"computationally":[66],"attractive.":[67],"The":[68],"small":[69],"noise":[70],"analysis":[71],"shows":[72],"able":[78],"attain":[80],"CRLB":[82],"performance":[83],"both":[85],"Simulations":[93],"support":[94],"efficiency":[96],"of":[97],"estimator.":[100]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-03-27T14:29:43.386196","created_date":"2025-10-10T00:00:00"}