{"id":"https://openalex.org/W2989021499","doi":"https://doi.org/10.23919/eusipco.2019.8903096","title":"ESPRIT Angles-of-Arrival Estimation with Missing Sensor Data","display_name":"ESPRIT Angles-of-Arrival Estimation with Missing Sensor Data","publication_year":2019,"publication_date":"2019-09-01","ids":{"openalex":"https://openalex.org/W2989021499","doi":"https://doi.org/10.23919/eusipco.2019.8903096","mag":"2989021499"},"language":"en","primary_location":{"id":"doi:10.23919/eusipco.2019.8903096","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco.2019.8903096","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 27th European Signal Processing Conference (EUSIPCO)","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/A5103034687","display_name":"L.B. White","orcid":"https://orcid.org/0000-0001-6660-0517"},"institutions":[{"id":"https://openalex.org/I5681781","display_name":"University of Adelaide","ror":"https://ror.org/00892tw58","country_code":"AU","type":"education","lineage":["https://openalex.org/I5681781"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Langford B. White","raw_affiliation_strings":["School of Electrical and Electronic Engineering, The University of Adelaide, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, The University of Adelaide, Australia","institution_ids":["https://openalex.org/I5681781"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012567035","display_name":"Trevor Jackson","orcid":null},"institutions":[{"id":"https://openalex.org/I1303474014","display_name":"Defence Science and Technology Group","ror":"https://ror.org/05ddrvt52","country_code":"AU","type":"funder","lineage":["https://openalex.org/I1303474014","https://openalex.org/I2801453606","https://openalex.org/I3139952251"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Trevor Jackson","raw_affiliation_strings":["Maritime Division, Defence Science and Technology Group, Australia"],"affiliations":[{"raw_affiliation_string":"Maritime Division, Defence Science and Technology Group, Australia","institution_ids":["https://openalex.org/I1303474014"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5103034687"],"corresponding_institution_ids":["https://openalex.org/I5681781"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.13526451,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9998000264167786,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9998000264167786,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11946","display_name":"Antenna Design and Optimization","score":0.9861000180244446,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/linear-subspace","display_name":"Linear subspace","score":0.7805805206298828},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.634902834892273},{"id":"https://openalex.org/keywords/missing-data","display_name":"Missing data","score":0.6115090847015381},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5890237092971802},{"id":"https://openalex.org/keywords/signal-subspace","display_name":"Signal subspace","score":0.5862690806388855},{"id":"https://openalex.org/keywords/sensor-array","display_name":"Sensor array","score":0.5846993923187256},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.551790714263916},{"id":"https://openalex.org/keywords/variance","display_name":"Variance (accounting)","score":0.5132591724395752},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.5035695433616638},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49154505133628845},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4290885031223297},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4270763099193573},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.42544203996658325},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.17990019917488098},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.1343313455581665},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12718328833580017},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.08145976066589355}],"concepts":[{"id":"https://openalex.org/C12362212","wikidata":"https://www.wikidata.org/wiki/Q728435","display_name":"Linear subspace","level":2,"score":0.7805805206298828},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.634902834892273},{"id":"https://openalex.org/C9357733","wikidata":"https://www.wikidata.org/wiki/Q6878417","display_name":"Missing data","level":2,"score":0.6115090847015381},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5890237092971802},{"id":"https://openalex.org/C2777121530","wikidata":"https://www.wikidata.org/wiki/Q7512739","display_name":"Signal subspace","level":4,"score":0.5862690806388855},{"id":"https://openalex.org/C66251956","wikidata":"https://www.wikidata.org/wiki/Q7451086","display_name":"Sensor array","level":2,"score":0.5846993923187256},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.551790714263916},{"id":"https://openalex.org/C196083921","wikidata":"https://www.wikidata.org/wiki/Q7915758","display_name":"Variance (accounting)","level":2,"score":0.5132591724395752},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.5035695433616638},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49154505133628845},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4290885031223297},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4270763099193573},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.42544203996658325},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.17990019917488098},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.1343313455581665},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12718328833580017},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.08145976066589355},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C121955636","wikidata":"https://www.wikidata.org/wiki/Q4116214","display_name":"Accounting","level":1,"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/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/eusipco.2019.8903096","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco.2019.8903096","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 27th European Signal Processing Conference (EUSIPCO)","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":13,"referenced_works":["https://openalex.org/W1973683994","https://openalex.org/W2001188690","https://openalex.org/W2019473268","https://openalex.org/W2021046826","https://openalex.org/W2109958193","https://openalex.org/W2113638573","https://openalex.org/W2118991476","https://openalex.org/W2128131274","https://openalex.org/W2129597058","https://openalex.org/W2153730027","https://openalex.org/W2162459347","https://openalex.org/W2171994787","https://openalex.org/W2798909945"],"related_works":["https://openalex.org/W2355891660","https://openalex.org/W2164635412","https://openalex.org/W89478532","https://openalex.org/W2354351449","https://openalex.org/W2888947734","https://openalex.org/W4387444271","https://openalex.org/W2360754927","https://openalex.org/W1975779263","https://openalex.org/W2462138637","https://openalex.org/W334600925"],"abstract_inverted_index":{"This":[0],"paper":[1,108,234],"describes":[2],"a":[3,10,183],"procedure":[4],"for":[5,9,37,50,78,87,103,167,223],"Angles-of-Arrival":[6],"(AoA)":[7],"estimation":[8,181],"uniform":[11],"linear":[12],"array":[13,90],"(ULA)":[14],"with":[15],"missing":[16,89,115,144,156,169],"sensors.":[17],"The":[18,42,81,107,233],"novelty":[19],"of":[20,83,99,113,178,185,189,201,218,239],"the":[21,38,46,59,63,73,84,88,100,104,111,118,127,149,152,155,165,168,173,176,186,196,199,216],"approach":[22,119],"is":[23,212,243],"that,":[24,194],"rather":[25],"than":[26],"using":[27],"AoA":[28,131,219],"estimates":[29,36,82,132,166,203,220],"obtained":[30,139],"from":[31,154],"contiguous":[32,52],"subarrays,":[33],"we":[34],"use":[35],"corresponding":[39],"signal":[40,60,85,101,170,179],"subspaces.":[41],"report":[43,174],"shows":[44],"that":[45,57,126,215,236],"ESPRIT":[47],"invariance":[48],"equations":[49],"each":[51,79],"subarray":[53],"define":[54],"an":[55,97],"operator":[56],"\u201cpropagates\u201d":[58],"subspace":[61,102,171,180],"beyond":[62],"physical":[64],"array.":[65],"Care":[66],"needs":[67],"to":[68,71,95,137,148,162],"be":[69,121],"taken":[70],"ensure":[72],"same":[74],"bases":[75],"are":[76,92,134],"used":[77],"subarray.":[80],"subspaces":[86],"elements":[91],"appropriately":[93,163],"combined":[94],"yield":[96],"estimate":[98],"complete":[105],"ULA.":[106],"only":[109,205],"addressed":[110],"case":[112,150],"one":[114,224],"sensor,":[116,145],"but":[117],"can":[120],"readily":[122],"generalised.":[123],"Simulations":[124,192],"show":[125],"proposed":[128],"method":[129],"yields":[130],"which":[133,211],"very":[135],"close":[136],"those":[138],"if":[140],"there":[141],"was":[142],"no":[143],"in":[146,195],"contrast":[147],"where":[151],"measurements":[153],"sensor":[157],"were":[158],"zero.":[159],"In":[160],"order":[161],"combine":[164],"terms,":[172],"assessed":[175],"accuracy":[177],"as":[182,206,227],"function":[184],"number":[187],"N":[188,207,228],"ULA":[190],"elements.":[191],"indicate":[193],"examples":[197],"considered,":[198],"variance":[200,217],"these":[202],"decreases":[204],"<sup":[208,229],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[209,230],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1/3</sup>":[210],"surprising":[213],"given":[214],"(at":[221],"least":[222],"source)":[225],"decrease":[226],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">3</sup>":[231],".":[232],"suggests":[235],"further":[237],"study":[238],"this":[240],"empirical":[241],"result":[242],"warranted.":[244]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
