{"id":"https://openalex.org/W2044231232","doi":"https://doi.org/10.1109/camsap.2013.6714094","title":"Invariant target detection of MIMO radar with unknown parameters","display_name":"Invariant target detection of MIMO radar with unknown parameters","publication_year":2013,"publication_date":"2013-12-01","ids":{"openalex":"https://openalex.org/W2044231232","doi":"https://doi.org/10.1109/camsap.2013.6714094","mag":"2044231232"},"language":"en","primary_location":{"id":"doi:10.1109/camsap.2013.6714094","is_oa":false,"landing_page_url":"https://doi.org/10.1109/camsap.2013.6714094","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 5th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP)","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/A5078873247","display_name":"Ali Ghobadzadeh","orcid":null},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ali Ghobadzadeh","raw_affiliation_strings":["Electrical and Computer Engineering Department, Queen's University, Kingston, Canada","Electr. & Comput. Eng. Dept., Queen''s Univ., Kingston, ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, Queen's University, Kingston, Canada","institution_ids":["https://openalex.org/I204722609"]},{"raw_affiliation_string":"Electr. & Comput. Eng. Dept., Queen''s Univ., Kingston, ON, Canada","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053883956","display_name":"Mohammad Reza Taban","orcid":"https://orcid.org/0000-0002-8154-7440"},"institutions":[{"id":"https://openalex.org/I112536369","display_name":"Yazd University","ror":"https://ror.org/02x99ac45","country_code":"IR","type":"education","lineage":["https://openalex.org/I112536369"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mohammad R. Taban","raw_affiliation_strings":["Electrical and Computer Engineering Department, Yazd University, Yazd, Iran","Electr. & Comput. Eng. Dept., Yazd Univ., Yazd, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, Yazd University, Yazd, Iran","institution_ids":["https://openalex.org/I112536369"]},{"raw_affiliation_string":"Electr. & Comput. Eng. Dept., Yazd Univ., Yazd, Iran","institution_ids":["https://openalex.org/I112536369"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113455458","display_name":"Ali Akbar Tadaion","orcid":null},"institutions":[{"id":"https://openalex.org/I112536369","display_name":"Yazd University","ror":"https://ror.org/02x99ac45","country_code":"IR","type":"education","lineage":["https://openalex.org/I112536369"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Ali A. Tadaion","raw_affiliation_strings":["Electrical and Computer Engineering Department, Yazd University, Yazd, Iran","Electr. & Comput. Eng. Dept., Yazd Univ., Yazd, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, Yazd University, Yazd, Iran","institution_ids":["https://openalex.org/I112536369"]},{"raw_affiliation_string":"Electr. & Comput. Eng. Dept., Yazd Univ., Yazd, Iran","institution_ids":["https://openalex.org/I112536369"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025079359","display_name":"Saeed Gazor","orcid":"https://orcid.org/0000-0003-4368-6682"},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Saeed Gazor","raw_affiliation_strings":["Electrical and Computer Engineering Department, Queen's University, Kingston, Canada","Electr. & Comput. Eng. Dept., Queen''s Univ., Kingston, ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, Queen's University, Kingston, Canada","institution_ids":["https://openalex.org/I204722609"]},{"raw_affiliation_string":"Electr. & Comput. Eng. Dept., Queen''s Univ., Kingston, ON, Canada","institution_ids":["https://openalex.org/I204722609"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.9972,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.9748126,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"54","issue":null,"first_page":"408","last_page":"411"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9998999834060669,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9980000257492065,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9905999898910522,"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/likelihood-ratio-test","display_name":"Likelihood-ratio test","score":0.8112634420394897},{"id":"https://openalex.org/keywords/invariant","display_name":"Invariant (physics)","score":0.646751344203949},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.6188431978225708},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5825854539871216},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5544193387031555},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.49755027890205383},{"id":"https://openalex.org/keywords/ratio-test","display_name":"Ratio test","score":0.46526244282722473},{"id":"https://openalex.org/keywords/likelihood-function","display_name":"Likelihood function","score":0.4597916603088379},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.45247071981430054},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.4342532157897949},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.41993391513824463},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.3727372884750366},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.3536529541015625},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.28472474217414856},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.26049691438674927},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.16242903470993042}],"concepts":[{"id":"https://openalex.org/C9483764","wikidata":"https://www.wikidata.org/wiki/Q585740","display_name":"Likelihood-ratio test","level":2,"score":0.8112634420394897},{"id":"https://openalex.org/C190470478","wikidata":"https://www.wikidata.org/wiki/Q2370229","display_name":"Invariant (physics)","level":2,"score":0.646751344203949},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6188431978225708},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5825854539871216},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5544193387031555},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.49755027890205383},{"id":"https://openalex.org/C192914289","wikidata":"https://www.wikidata.org/wiki/Q165638","display_name":"Ratio test","level":2,"score":0.46526244282722473},{"id":"https://openalex.org/C89106044","wikidata":"https://www.wikidata.org/wiki/Q45284","display_name":"Likelihood function","level":3,"score":0.4597916603088379},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.45247071981430054},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.4342532157897949},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41993391513824463},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.3727372884750366},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.3536529541015625},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.28472474217414856},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.26049691438674927},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.16242903470993042},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.0},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/camsap.2013.6714094","is_oa":false,"landing_page_url":"https://doi.org/10.1109/camsap.2013.6714094","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 5th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5299999713897705,"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":13,"referenced_works":["https://openalex.org/W1615912037","https://openalex.org/W1964056955","https://openalex.org/W2013428653","https://openalex.org/W2018744547","https://openalex.org/W2058683736","https://openalex.org/W2083506609","https://openalex.org/W2129961759","https://openalex.org/W2135915867","https://openalex.org/W2166307990","https://openalex.org/W2171576754","https://openalex.org/W2546522931","https://openalex.org/W3196620053","https://openalex.org/W6684391177"],"related_works":["https://openalex.org/W1486530265","https://openalex.org/W2473791430","https://openalex.org/W2152471723","https://openalex.org/W2141324124","https://openalex.org/W3157049280","https://openalex.org/W4388917310","https://openalex.org/W2084412915","https://openalex.org/W2100332780","https://openalex.org/W1528677257","https://openalex.org/W2034517628"],"abstract_inverted_index":{"In":[0],"this":[1,48,136],"paper,":[2],"three":[3],"target":[4],"detectors":[5],"Uniformly":[6],"Most":[7],"Powerful":[8],"Invariant":[9],"(UMPI),":[10],"Generalized":[11],"Likelihood":[12,81],"Ratio":[13],"Test":[14,21],"(GLRT)":[15],"and":[16,32],"a":[17,114],"Separating":[18],"Function":[19],"Estimation":[20,82],"(SFET)":[22],"based":[23],"on":[24,54],"the":[25,50,55,61,65,75,79,90,98,106,125,143,149,155],"scale":[26],"group":[27],"of":[28,84,105,145],"transformations":[29],"are":[30,87],"proposed":[31,134],"applied":[33],"to":[34,57,97,100,108,123,148,157],"Widely":[35],"Separated":[36],"Antennas":[37],"Multiple-Input":[38],"Multiple-Output":[39],"(WSA":[40],"MIMO)":[41],"radars.":[42],"It":[43],"is":[44,95,132],"shown":[45],"that":[46,142],"for":[47,69,135],"problem":[49],"UMPI":[51,62],"test":[52,63],"depends":[53],"scatter":[56,99,107,156],"noise":[58,101,109,158],"ratio,":[59],"hence":[60,117],"provides":[64],"upper":[66],"performance":[67,144],"bound":[68,152],"all":[70],"invariant":[71,151],"tests.":[72],"To":[73],"derive":[74],"asymptotically":[76],"optimal":[77,150],"SFET":[78,126,146],"Maximum":[80],"(MLE)":[83],"unknown":[85],"parameters":[86],"replaced":[88],"into":[89],"induced":[91],"maximal":[92],"invariant,":[93],"which":[94],"equal":[96],"ratio.":[102,159],"The":[103,138],"MLE":[104],"ratio":[110],"does":[111],"not":[112],"have":[113],"closed":[115],"form,":[116],"we":[118],"propose":[119],"an":[120,129],"iterative":[121,130],"estimator":[122],"calculate":[124],"statistic.":[127],"Similarly":[128],"GLRT":[131],"also":[133],"problem.":[137],"simulation":[139],"results":[140],"show":[141],"tends":[147],"by":[153],"increasing":[154]},"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
