{"id":"https://openalex.org/W1999666226","doi":"https://doi.org/10.1109/tit.1969.1054330","title":"Conjugate linear filtering","display_name":"Conjugate linear filtering","publication_year":1969,"publication_date":"1969-07-01","ids":{"openalex":"https://openalex.org/W1999666226","doi":"https://doi.org/10.1109/tit.1969.1054330","mag":"1999666226"},"language":"en","primary_location":{"id":"doi:10.1109/tit.1969.1054330","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.1969.1054330","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"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 Information Theory","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/A5040753367","display_name":"William Brown","orcid":"https://orcid.org/0000-0002-9367-6418"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan\u2013Ann Arbor","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"W. Brown","raw_affiliation_strings":["Department of Electrical Engineering, University of Michigan, Ann Arbor, MI, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Michigan, Ann Arbor, MI, USA","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029491415","display_name":"R. B. Crane","orcid":null},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan\u2013Ann Arbor","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. Crane","raw_affiliation_strings":["Department of Electrical Engineering, University of Michigan, Ann Arbor, USA","[Department of Electrical Engineering, University of Michigan, Ann Arbor, USA]"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Michigan, Ann Arbor, USA","institution_ids":["https://openalex.org/I27837315"]},{"raw_affiliation_string":"[Department of Electrical Engineering, University of Michigan, Ann Arbor, USA]","institution_ids":["https://openalex.org/I27837315"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5040753367"],"corresponding_institution_ids":["https://openalex.org/I27837315"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":94,"citation_normalized_percentile":{"value":0.09638691,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"15","issue":"4","first_page":"462","last_page":"465"},"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":0.9909999966621399,"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":0.9909999966621399,"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9850999712944031,"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/T10320","display_name":"Neural Networks and Applications","score":0.9839000105857849,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/conjugate","display_name":"Conjugate","score":0.6618330478668213},{"id":"https://openalex.org/keywords/complex-conjugate","display_name":"Complex conjugate","score":0.6365481615066528},{"id":"https://openalex.org/keywords/linear-filter","display_name":"Linear filter","score":0.6347485184669495},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5763223767280579},{"id":"https://openalex.org/keywords/gaussian-noise","display_name":"Gaussian noise","score":0.4897201359272003},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.48142310976982117},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.4557288885116577},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44615912437438965},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.34791499376296997},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.322907030582428},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17245283722877502},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.11933895945549011},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09755364060401917}],"concepts":[{"id":"https://openalex.org/C197336794","wikidata":"https://www.wikidata.org/wiki/Q5161150","display_name":"Conjugate","level":2,"score":0.6618330478668213},{"id":"https://openalex.org/C45542137","wikidata":"https://www.wikidata.org/wiki/Q381040","display_name":"Complex conjugate","level":2,"score":0.6365481615066528},{"id":"https://openalex.org/C139722471","wikidata":"https://www.wikidata.org/wiki/Q2619517","display_name":"Linear filter","level":3,"score":0.6347485184669495},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5763223767280579},{"id":"https://openalex.org/C4199805","wikidata":"https://www.wikidata.org/wiki/Q2725903","display_name":"Gaussian noise","level":2,"score":0.4897201359272003},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.48142310976982117},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4557288885116577},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44615912437438965},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.34791499376296997},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.322907030582428},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17245283722877502},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.11933895945549011},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09755364060401917},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tit.1969.1054330","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tit.1969.1054330","pdf_url":null,"source":{"id":"https://openalex.org/S4502562","display_name":"IEEE Transactions on Information Theory","issn_l":"0018-9448","issn":["0018-9448","1557-9654"],"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 Information Theory","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W566664042","https://openalex.org/W631397061","https://openalex.org/W2112172398","https://openalex.org/W2254029978","https://openalex.org/W4255783720"],"related_works":["https://openalex.org/W21361584","https://openalex.org/W2371331044","https://openalex.org/W2020315201","https://openalex.org/W2467153572","https://openalex.org/W2010873194","https://openalex.org/W2801006962","https://openalex.org/W2803972575","https://openalex.org/W2760651992","https://openalex.org/W1801204441","https://openalex.org/W2366115284"],"abstract_inverted_index":{"Aspects":[0],"of":[1,26,36,49,69,77,87,94,120],"optimum":[2,43],"filtering":[3,29,46],"for":[4,117],"complex":[5],"valued":[6],"random":[7],"processes":[8],"are":[9,14],"presented.":[10],"Ordinary":[11],"linear":[12,18,28,98,124],"filters":[13],"complemented":[15],"with":[16],"conjugate":[17,27,50,97],"filters.":[19],"It":[20],"is":[21,105],"found":[22],"that":[23,107],"the":[24,47,62,67,72,78,92,109,112,121],"incorporation":[25],"improves":[30],"signal-to-noise":[31],"ratio":[32],"by":[33,55,127],"a":[34,56],"factor":[35,57],"two":[37],"in":[38,91,108,133],"matched":[39],"filter":[40],"receivers.":[41],"For":[42],"least":[44,113],"squares":[45,114],"inclusion":[48],"processing":[51,99],"reduces":[52],"mean-square":[53],"error":[54],"as":[58,60],"great":[59],"two;":[61],"improvement":[63],"depends":[64],"primarily":[65],"on":[66],"degree":[68],"correlation":[70,85],"between":[71],"real":[73],"and":[74],"imaginary":[75],"parts":[76],"signal":[79],"process.":[80],"The":[81],"analysis":[82],"utilizes":[83],"special":[84],"properties":[86],"receiver":[88,116,125],"noise.":[89],"Also,":[90],"absence":[93],"phase":[95],"lock,":[96],"offers":[100],"no":[101],"improvement.":[102],"Finally,":[103],"it":[104],"observed":[106],"Gaussian":[110],"case":[111],"nonlinear":[115],"modulations":[118],"consists":[119],"derived":[122],"linear-conjugate":[123],"followed":[126],"demodulators":[128],"comparable":[129],"to":[130],"those":[131],"used":[132],"practice.":[134]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":7}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
