{"id":"https://openalex.org/W2111017520","doi":"https://doi.org/10.1109/tsp.2009.2034912","title":"Channel Energy Based Estimation of Target Trajectories Using Distributed Sensors With Low Communication Rate","display_name":"Channel Energy Based Estimation of Target Trajectories Using Distributed Sensors With Low Communication Rate","publication_year":2009,"publication_date":"2009-10-22","ids":{"openalex":"https://openalex.org/W2111017520","doi":"https://doi.org/10.1109/tsp.2009.2034912","mag":"2111017520"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2009.2034912","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2009.2034912","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Signal Processing","raw_type":"journal-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/A5113077968","display_name":"Christian Berger","orcid":"https://orcid.org/0000-0002-6793-4073"},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]},{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christian R. Berger","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Carnegie Mellon University, Pittsburgh, PA, USA","Department of Electrical and Computer Engineering, University of Connecticut, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Connecticut, USA","institution_ids":["https://openalex.org/I140172145"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042542877","display_name":"Sora Choi","orcid":"https://orcid.org/0009-0006-4926-2265"},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sora Choi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Connecticut, Storrs, CT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Connecticut, Storrs, CT, USA","institution_ids":["https://openalex.org/I140172145"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079373263","display_name":"Shengli Zhou","orcid":"https://orcid.org/0000-0002-5638-0351"},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shengli Zhou","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Connecticut, Storrs, CT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Connecticut, Storrs, CT, USA","institution_ids":["https://openalex.org/I140172145"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019392883","display_name":"Peter Willett","orcid":"https://orcid.org/0000-0001-8443-5586"},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Peter Willett","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Connecticut, Storrs, CT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Connecticut, Storrs, CT, USA","institution_ids":["https://openalex.org/I140172145"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7125,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.73977768,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"58","issue":"4","first_page":"2339","last_page":"2350"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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":0.9997000098228455,"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":0.9951000213623047,"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/estimator","display_name":"Estimator","score":0.6511815786361694},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6328158974647522},{"id":"https://openalex.org/keywords/fusion-center","display_name":"Fusion center","score":0.6257121562957764},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.6210384964942932},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.587382435798645},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5244144201278687},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.4936695992946625},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.49137082695961},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4592433273792267},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.4572971761226654},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4450749158859253},{"id":"https://openalex.org/keywords/rss","display_name":"RSS","score":0.4396813213825226},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.43032291531562805},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4287640154361725},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2478480041027069},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.21427494287490845},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21069669723510742},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.16208255290985107},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15340298414230347}],"concepts":[{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6511815786361694},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6328158974647522},{"id":"https://openalex.org/C2781234732","wikidata":"https://www.wikidata.org/wiki/Q943505","display_name":"Fusion center","level":4,"score":0.6257121562957764},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.6210384964942932},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.587382435798645},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5244144201278687},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.4936695992946625},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.49137082695961},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4592433273792267},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.4572971761226654},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4450749158859253},{"id":"https://openalex.org/C2385561","wikidata":"https://www.wikidata.org/wiki/Q45432","display_name":"RSS","level":2,"score":0.4396813213825226},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.43032291531562805},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4287640154361725},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2478480041027069},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.21427494287490845},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21069669723510742},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.16208255290985107},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15340298414230347},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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/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/tsp.2009.2034912","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2009.2034912","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7799999713897705,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W653761051","https://openalex.org/W1500551892","https://openalex.org/W1602239819","https://openalex.org/W1646013439","https://openalex.org/W1995027189","https://openalex.org/W1995075255","https://openalex.org/W1998465847","https://openalex.org/W2037958743","https://openalex.org/W2077571775","https://openalex.org/W2097380742","https://openalex.org/W2104493449","https://openalex.org/W2107725510","https://openalex.org/W2114404361","https://openalex.org/W2121582953","https://openalex.org/W2126076156","https://openalex.org/W2131247345","https://openalex.org/W2141139697","https://openalex.org/W2147745600","https://openalex.org/W2155973058","https://openalex.org/W2312684719","https://openalex.org/W4243688714","https://openalex.org/W6680925751"],"related_works":["https://openalex.org/W426968574","https://openalex.org/W2365639220","https://openalex.org/W2382520895","https://openalex.org/W2000147971","https://openalex.org/W1558339915","https://openalex.org/W2066353259","https://openalex.org/W2734417830","https://openalex.org/W2349308680","https://openalex.org/W2060761112","https://openalex.org/W413436171"],"abstract_inverted_index":{"Sensor":[0],"localization":[1],"using":[2,50,181],"channel":[3],"energy":[4],"measurements":[5],"of":[6,46,53,69,73,100,152,157],"distributed":[7,54],"sensors":[8,55,83,180,229],"has":[9,206],"been":[10],"studied":[11],"in":[12,192],"various":[13],"scenarios.":[14],"However,":[15],"it":[16,123],"is":[17],"usually":[18],"assumed":[19],"that":[20,56],"the":[21,28,35,38,44,59,74,80,90,105,111,115,121,126,135,139,175,179,187,221,228],"target":[22,49,75],"does":[23],"not":[24],"move":[25],"significantly":[26],"during":[27],"time":[29,117,122],"needed":[30],"to":[31,42,89,110,128,134,214,220],"collect":[32],"and":[33,65,119,218],"process":[34],"data":[36,87,141,176],"from":[37],"sensors.":[39],"We":[40],"want":[41],"estimate":[43,151],"trajectory":[45],"a":[47,51,67,85,146,182,193,207,215],"moving":[48],"network":[52],"measure":[57],"only":[58],"received":[60],"signal":[61],"strength":[62],"(RSS),":[63],"sampled":[64],"as":[66],"function":[68],"time,":[70],"without":[71],"knowledge":[72],"amplitude/source":[76],"level.":[77],"To":[78,137],"reduce":[79],"communication":[81,210],"load,":[82,211],"communicate":[84],"reduced":[86,140],"set":[88],"fusion":[91],"center":[92],"(FC),":[93],"generated":[94],"through":[95],"local":[96,147,159,188],"processing.":[97],"It":[98],"consists":[99],"three":[101],"characteristic":[102],"parameters:":[103],"i)":[104],"maximum":[106,148],"measured":[107],"amplitude,":[108],"corresponding":[109,116],"closest-point-of-approach":[112],"(CPA);":[113],"ii)":[114],"index;":[118],"iii)":[120],"takes":[124],"for":[125],"amplitude":[127],"diminish":[129],"by":[130,165,178],"6":[131],"dB":[132],"relative":[133],"CPA.":[136],"generate":[138],"sets,":[142],"each":[143],"sensor":[144],"calculates":[145],"likelihood":[149],"(ML)":[150],"its":[153],"parameters.":[154],"The":[155,172],"accuracy":[156],"these":[158],"estimates":[160],"can":[161,230],"be":[162,231],"reasonably":[163],"described":[164],"their":[166],"respective":[167],"Fisher":[168],"information":[169],"matrices":[170],"(FIMs).":[171],"FC":[173],"combines":[174],"transmitted":[177],"ML-like":[183],"formulation":[184],"based":[185],"on":[186],"FIMs.":[189],"This":[190,204],"results":[191],"heavily":[194],"nonlinear":[195],"least-squares":[196],"problem,":[197],"which":[198],"we":[199],"initialize":[200],"via":[201],"geometrical":[202],"considerations.":[203],"approach":[205],"very":[208],"low":[209],"performs":[212],"comparably":[213],"centralized":[216],"estimator,":[217],"due":[219],"modularized":[222],"setup,":[223],"any":[224],"measurement":[225],"model":[226],"at":[227],"considered.":[232]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}