{"id":"https://openalex.org/W2153116995","doi":"https://doi.org/10.1109/acc.2005.1470140","title":"Projectile launch point estimation from radar measurements","display_name":"Projectile launch point estimation from radar measurements","publication_year":2005,"publication_date":"2005-08-10","ids":{"openalex":"https://openalex.org/W2153116995","doi":"https://doi.org/10.1109/acc.2005.1470140","mag":"2153116995"},"language":"en","primary_location":{"id":"doi:10.1109/acc.2005.1470140","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2005.1470140","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2005, American Control Conference, 2005.","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/A5021852662","display_name":"E. Nelson","orcid":null},"institutions":[{"id":"https://openalex.org/I55061410","display_name":"U.S. Air Force Institute of Technology","ror":"https://ror.org/03f9f1d95","country_code":"US","type":"education","lineage":["https://openalex.org/I1294991024","https://openalex.org/I1330347796","https://openalex.org/I1330347796","https://openalex.org/I2802362820","https://openalex.org/I4210089612","https://openalex.org/I4210102105","https://openalex.org/I4210102105","https://openalex.org/I55061410"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"E. Nelson","raw_affiliation_strings":["Air Force Institute of Technology, US Air Force, OH, USA"],"affiliations":[{"raw_affiliation_string":"Air Force Institute of Technology, US Air Force, OH, USA","institution_ids":["https://openalex.org/I55061410"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030813743","display_name":"Meir Pachter","orcid":"https://orcid.org/0000-0003-0584-6913"},"institutions":[{"id":"https://openalex.org/I55061410","display_name":"U.S. Air Force Institute of Technology","ror":"https://ror.org/03f9f1d95","country_code":"US","type":"education","lineage":["https://openalex.org/I1294991024","https://openalex.org/I1330347796","https://openalex.org/I1330347796","https://openalex.org/I2802362820","https://openalex.org/I4210089612","https://openalex.org/I4210102105","https://openalex.org/I4210102105","https://openalex.org/I55061410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. Pachter","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Air Force Institute of Technology, OH, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Air Force Institute of Technology, OH, USA","institution_ids":["https://openalex.org/I55061410"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010078591","display_name":"Stanton Musick","orcid":null},"institutions":[{"id":"https://openalex.org/I1280414376","display_name":"United States Air Force Research Laboratory","ror":"https://ror.org/02e2egq70","country_code":"US","type":"facility","lineage":["https://openalex.org/I1280414376","https://openalex.org/I1330347796","https://openalex.org/I4210102105","https://openalex.org/I4389425425"]},{"id":"https://openalex.org/I4210090800","display_name":"Sensors (United States)","ror":"https://ror.org/00b4mz884","country_code":"US","type":"company","lineage":["https://openalex.org/I4210090800"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. Musick","raw_affiliation_strings":["Sensors Directorate, Air Force Research Laboratory, OH, USA"],"affiliations":[{"raw_affiliation_string":"Sensors Directorate, Air Force Research Laboratory, OH, USA","institution_ids":["https://openalex.org/I1280414376","https://openalex.org/I4210090800"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5021852662"],"corresponding_institution_ids":["https://openalex.org/I55061410"],"apc_list":null,"apc_paid":null,"fwci":1.3162,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.85158144,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1275","last_page":"1282"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9988999962806702,"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"}},"topics":[{"id":"https://openalex.org/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9988999962806702,"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/T11890","display_name":"Scientific Measurement and Uncertainty Evaluation","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11236","display_name":"Control Systems and Identification","score":0.9921000003814697,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/nonlinear-system","display_name":"Nonlinear system","score":0.6305536031723022},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.6023644804954529},{"id":"https://openalex.org/keywords/projectile","display_name":"Projectile","score":0.5434179902076721},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.5178794860839844},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5009255409240723},{"id":"https://openalex.org/keywords/least-squares-function-approximation","display_name":"Least-squares function approximation","score":0.47146230936050415},{"id":"https://openalex.org/keywords/nonlinear-regression","display_name":"Nonlinear regression","score":0.47095590829849243},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4508804380893707},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.45061081647872925},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.44186797738075256},{"id":"https://openalex.org/keywords/radar-tracker","display_name":"Radar tracker","score":0.43746817111968994},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.42418068647384644},{"id":"https://openalex.org/keywords/non-linear-least-squares","display_name":"Non-linear least squares","score":0.4201525151729584},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.3775669038295746},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31838375329971313},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.28647109866142273},{"id":"https://openalex.org/keywords/regression-analysis","display_name":"Regression analysis","score":0.23651951551437378},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13678404688835144},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13628914952278137},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08601048588752747}],"concepts":[{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.6305536031723022},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.6023644804954529},{"id":"https://openalex.org/C49304495","wikidata":"https://www.wikidata.org/wiki/Q49393","display_name":"Projectile","level":2,"score":0.5434179902076721},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.5178794860839844},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5009255409240723},{"id":"https://openalex.org/C9936470","wikidata":"https://www.wikidata.org/wiki/Q6510405","display_name":"Least-squares function approximation","level":3,"score":0.47146230936050415},{"id":"https://openalex.org/C46889948","wikidata":"https://www.wikidata.org/wiki/Q2755024","display_name":"Nonlinear regression","level":3,"score":0.47095590829849243},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4508804380893707},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.45061081647872925},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.44186797738075256},{"id":"https://openalex.org/C32283439","wikidata":"https://www.wikidata.org/wiki/Q1407014","display_name":"Radar tracker","level":3,"score":0.43746817111968994},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.42418068647384644},{"id":"https://openalex.org/C45923927","wikidata":"https://www.wikidata.org/wiki/Q3319230","display_name":"Non-linear least squares","level":3,"score":0.4201525151729584},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.3775669038295746},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31838375329971313},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.28647109866142273},{"id":"https://openalex.org/C152877465","wikidata":"https://www.wikidata.org/wiki/Q208042","display_name":"Regression analysis","level":2,"score":0.23651951551437378},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13678404688835144},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13628914952278137},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08601048588752747},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/acc.2005.1470140","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2005.1470140","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2005, American Control Conference, 2005.","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":4,"referenced_works":["https://openalex.org/W2122969681","https://openalex.org/W2128940928","https://openalex.org/W2166915107","https://openalex.org/W2314553579"],"related_works":["https://openalex.org/W2026673180","https://openalex.org/W1959514624","https://openalex.org/W200101083","https://openalex.org/W2939592218","https://openalex.org/W2359835307","https://openalex.org/W327962130","https://openalex.org/W4380487384","https://openalex.org/W1997338499","https://openalex.org/W4378552425","https://openalex.org/W2589353378"],"abstract_inverted_index":{"Nonlinear":[0],"regression":[1,11,56],"with":[2],"an":[3,31,50],"intercept":[4,51],"is":[5,13,19,35,69,89,105],"investigated":[6],"and":[7,46],"a":[8,58],"new":[9],"nonlinear":[10,41,55],"algorithm":[12],"developed.":[14],"The":[15],"application":[16],"area":[17],"considered":[18],"ballistic":[20],"trajectory":[21],"determination":[22],"from":[23,78],"battlefield":[24],"radar":[25],"measurements.":[26],"Specifically,":[27],"the":[28,40,47,54,72,87,93,97,102],"geolocation":[29],"of":[30,39,49],"enemy":[32],"artillery":[33],"piece":[34],"pursued.":[36],"Careful":[37],"modelling":[38],"measurement":[42,94],"situation":[43],"at":[44],"hand":[45],"inclusion":[48],"parameter":[52],"in":[53,84,96],"shows":[57],"considerable":[59],"improvement":[60],"over":[61],"conventional":[62],"iterative":[63,80],"least":[64,81],"squares":[65,82],"estimation":[66,73],"when":[67],"nonlinearity":[68,88],"dominant.":[70],"Moreover,":[71],"performance":[74],"does":[75],"not":[76],"degrade":[77],"standard":[79],"(ILS)":[83],"cases":[85],"where":[86],"weak":[90],"compared":[91],"to":[92],"noise":[95],"equation":[98],"error,":[99],"provided":[100],"that":[101],"data":[103],"record":[104],"sufficiently":[106],"long.":[107]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}