{"id":"https://openalex.org/W2805145020","doi":"https://doi.org/10.1142/s021812661950049x","title":"Two-Dimensional Direction Finding Estimation for Uniform Rectangular Array with Unknown Mutual Coupling via Real-Valued PARAFAC Decomposition","display_name":"Two-Dimensional Direction Finding Estimation for Uniform Rectangular Array with Unknown Mutual Coupling via Real-Valued PARAFAC Decomposition","publication_year":2018,"publication_date":"2018-05-28","ids":{"openalex":"https://openalex.org/W2805145020","doi":"https://doi.org/10.1142/s021812661950049x","mag":"2805145020"},"language":"en","primary_location":{"id":"doi:10.1142/s021812661950049x","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s021812661950049x","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Circuits, Systems and Computers","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/A5101918588","display_name":"Lingyun Xu","orcid":"https://orcid.org/0000-0002-7996-2012"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lingyun Xu","raw_affiliation_strings":["College of Science, Nanjing University of Aeronautics and Astronautics, Nanjing, Jiangsu 210016, P. R. China"],"raw_orcid":"https://orcid.org/0000-0002-7996-2012","affiliations":[{"raw_affiliation_string":"College of Science, Nanjing University of Aeronautics and Astronautics, Nanjing, Jiangsu 210016, P. R. China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025764540","display_name":"Fangqing Wen","orcid":"https://orcid.org/0000-0001-6527-4326"},"institutions":[{"id":"https://openalex.org/I177739611","display_name":"Yangtze University","ror":"https://ror.org/05bhmhz54","country_code":"CN","type":"education","lineage":["https://openalex.org/I177739611"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Fangqing Wen","raw_affiliation_strings":["Electronic and Information School of Yangtze University, Jingzhou, Hubei 434023, P. R. China","Research Center of Oil and Gas Signal and Information Processing, Yangtze University, Jingzhou, Hubei 434023, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronic and Information School of Yangtze University, Jingzhou, Hubei 434023, P. R. China","institution_ids":["https://openalex.org/I177739611"]},{"raw_affiliation_string":"Research Center of Oil and Gas Signal and Information Processing, Yangtze University, Jingzhou, Hubei 434023, P. R. China","institution_ids":["https://openalex.org/I177739611"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5025764540"],"corresponding_institution_ids":["https://openalex.org/I177739611"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0509396,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"28","issue":"03","first_page":"1950049","last_page":"1950049"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9987999796867371,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9957000017166138,"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/estimator","display_name":"Estimator","score":0.7517569065093994},{"id":"https://openalex.org/keywords/rotational-invariance","display_name":"Rotational invariance","score":0.7392520904541016},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.6731055974960327},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6657178997993469},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5723390579223633},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5654735565185547},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5496637225151062},{"id":"https://openalex.org/keywords/coupling","display_name":"Coupling (piping)","score":0.5463862419128418},{"id":"https://openalex.org/keywords/sonar","display_name":"Sonar","score":0.5111275315284729},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5103372931480408},{"id":"https://openalex.org/keywords/multiple-signal-classification","display_name":"Multiple signal classification","score":0.5000913143157959},{"id":"https://openalex.org/keywords/direction-finding","display_name":"Direction finding","score":0.418099582195282},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3250770568847656},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.202622652053833},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1259109079837799},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.12196770310401917},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08395189046859741},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08179876208305359}],"concepts":[{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.7517569065093994},{"id":"https://openalex.org/C33098168","wikidata":"https://www.wikidata.org/wiki/Q108537107","display_name":"Rotational invariance","level":2,"score":0.7392520904541016},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.6731055974960327},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6657178997993469},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5723390579223633},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5654735565185547},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5496637225151062},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.5463862419128418},{"id":"https://openalex.org/C555745239","wikidata":"https://www.wikidata.org/wiki/Q133220","display_name":"Sonar","level":2,"score":0.5111275315284729},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5103372931480408},{"id":"https://openalex.org/C206118826","wikidata":"https://www.wikidata.org/wiki/Q3841682","display_name":"Multiple signal classification","level":3,"score":0.5000913143157959},{"id":"https://openalex.org/C2780382809","wikidata":"https://www.wikidata.org/wiki/Q1367488","display_name":"Direction finding","level":3,"score":0.418099582195282},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3250770568847656},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.202622652053833},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1259109079837799},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.12196770310401917},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08395189046859741},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08179876208305359},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"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:10.1142/s021812661950049x","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s021812661950049x","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Circuits, Systems and Computers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3927147696","display_name":null,"funder_award_id":"201606835025","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"},{"id":"https://openalex.org/G6781996862","display_name":"\u57fa\u4e8e\u5e73\u884c\u56e0\u5b50\u538b\u7f29\u611f\u77e5\u7406\u8bba\u7684\u9635\u5217\u4fe1\u53f7\u5904\u7406\u7b97\u6cd5\u7814\u7a76","funder_award_id":"61371169","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W2019473268","https://openalex.org/W2023535408","https://openalex.org/W2044390680","https://openalex.org/W2057503509","https://openalex.org/W2071283642","https://openalex.org/W2076329543","https://openalex.org/W2078966899","https://openalex.org/W2090396167","https://openalex.org/W2101641981","https://openalex.org/W2113966646","https://openalex.org/W2115141757","https://openalex.org/W2116414176","https://openalex.org/W2133503769","https://openalex.org/W2278984399","https://openalex.org/W2283153121","https://openalex.org/W2326370599","https://openalex.org/W2464148636","https://openalex.org/W2565201095","https://openalex.org/W2592171724","https://openalex.org/W2752277947","https://openalex.org/W4249251823"],"related_works":["https://openalex.org/W2279015148","https://openalex.org/W3041376971","https://openalex.org/W1970403696","https://openalex.org/W2371392093","https://openalex.org/W2076554046","https://openalex.org/W2050134757","https://openalex.org/W2783827855","https://openalex.org/W2110798624","https://openalex.org/W2174115052","https://openalex.org/W2142834316"],"abstract_inverted_index":{"Two-dimensional":[0],"direction-of-arrival":[1],"(2D-DOA)":[2],"estimation":[3,61,98,107],"for":[4],"uniform":[5],"rectangular":[6],"array":[7,73],"(URA)":[8],"is":[9,86,141],"a":[10,78],"canonical":[11],"problem":[12],"with":[13,30],"numerous":[14],"applications,":[15],"e.g.,":[16],"wireless":[17],"communications,":[18],"sonar":[19],"and":[20,46,62,117,139,149],"radar":[21],"systems.":[22],"The":[23,92],"conventional":[24,54,118],"2D-DOA":[25,137],"estimators":[26,55],"usually":[27],"are":[28],"derived":[29],"the":[31,39,53,67,101,130,152,158,161],"assumption":[32],"of":[33,69,72,108,160],"ideal":[34],"arrays.":[35],"However,":[36],"in":[37,66],"practice,":[38],"arrays":[40],"may":[41,56],"not":[42],"be":[43],"well":[44],"calibrated":[45],"suffer":[47],"from":[48],"unknown":[49],"mutual":[50,153],"coupling.":[51,154],"Using":[52],"lead":[57],"to":[58,88,143],"low":[59],"accuracy":[60],"high":[63],"computational":[64],"complexity":[65,125],"condition":[68],"large":[70],"number":[71],"elements.":[74],"In":[75],"this":[76,90],"paper,":[77],"novel":[79],"real-valued":[80],"parallel":[81],"factor":[82],"(PARAFAC)":[83],"decomposition":[84],"algorithm":[85,94,116,132],"proposed":[87,93,131,162],"tackle":[89],"problem.":[91],"has":[95,123],"better":[96],"angle":[97],"performance":[99],"than":[100,126],"multiple":[102],"signal":[103,109],"classification":[104],"(MUSIC)":[105],"algorithm,":[106],"parameters":[110],"via":[111],"rotational":[112],"invariance":[113],"techniques":[114],"(ESPRIT)":[115],"PARAFAC":[119],"algorithm.":[120,128,163],"But":[121],"it":[122,140],"lower":[124],"MUSIC":[127],"Moreover,":[129],"can":[133,150],"obtain":[134],"automatically":[135],"paired":[136],"estimation,":[138],"suitable":[142],"coherent":[144],"or":[145],"closely":[146],"spaced":[147],"signals":[148],"eliminate":[151],"Simulation":[155],"results":[156],"verify":[157],"effectiveness":[159]},"counts_by_year":[],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
