{"id":"https://openalex.org/W4404307120","doi":"https://doi.org/10.1109/taes.2024.3494758","title":"Efficient MVDR Beamformer Employing Multistage Forward/Backward Averaging Scheme","display_name":"Efficient MVDR Beamformer Employing Multistage Forward/Backward Averaging Scheme","publication_year":2024,"publication_date":"2024-11-13","ids":{"openalex":"https://openalex.org/W4404307120","doi":"https://doi.org/10.1109/taes.2024.3494758"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2024.3494758","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2024.3494758","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"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 Aerospace and Electronic Systems","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/A5101530897","display_name":"Siyuan Jiang","orcid":"https://orcid.org/0000-0003-0488-2584"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Siyuan Jiang","raw_affiliation_strings":["School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China"],"raw_orcid":"https://orcid.org/0000-0003-0488-2584","affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Shuai Liu","orcid":"https://orcid.org/0000-0001-5122-2744"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuai Liu","raw_affiliation_strings":["School of Information Science and Engineering, Harbin Institute of Technology (Weihai), Weihai, China"],"raw_orcid":"https://orcid.org/0000-0001-5122-2744","affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Harbin Institute of Technology (Weihai), Weihai, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101525972","display_name":"Ming Jin","orcid":"https://orcid.org/0000-0002-0170-7281"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Ming Jin","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-0170-7281","affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049506273","display_name":"Zhiping Lin","orcid":"https://orcid.org/0000-0002-1587-1226"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Zhiping Lin","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-1587-1226","affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3462,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.59631501,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"61","issue":"2","first_page":"3963","last_page":"3976"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.9818000197410583,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.9818000197410583,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10299","display_name":"Photonic and Optical Devices","score":0.9674999713897705,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10369","display_name":"Advanced MEMS and NEMS Technologies","score":0.9595999717712402,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/scheme","display_name":"Scheme (mathematics)","score":0.5428292155265808},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5340232849121094},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.5057969093322754},{"id":"https://openalex.org/keywords/stage","display_name":"Stage (stratigraphy)","score":0.4257766008377075},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3837423622608185},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.36265993118286133},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32128655910491943},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3141029477119446},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2356186807155609},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23092332482337952},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15884318947792053}],"concepts":[{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5428292155265808},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5340232849121094},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.5057969093322754},{"id":"https://openalex.org/C146357865","wikidata":"https://www.wikidata.org/wiki/Q1123245","display_name":"Stage (stratigraphy)","level":2,"score":0.4257766008377075},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3837423622608185},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.36265993118286133},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32128655910491943},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3141029477119446},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2356186807155609},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23092332482337952},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15884318947792053},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/taes.2024.3494758","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2024.3494758","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"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 Aerospace and Electronic Systems","raw_type":"journal-article"},{"id":"pmh:oai:dr.ntu.edu.sg:10356/182299","is_oa":false,"landing_page_url":"https://doi.org/10.1109/TAES.2024.3494758","pdf_url":null,"source":{"id":"https://openalex.org/S4306402609","display_name":"DR-NTU (Nanyang Technological University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172675005","host_organization_name":"Nanyang Technological University","host_organization_lineage":["https://openalex.org/I172675005"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.6200000047683716}],"awards":[{"id":"https://openalex.org/G7584468032","display_name":"\u57fa\u4e8e\u5171\u5f62\u9635\u5217\u7684\u88ab\u52a8\u96f7\u8fbe\u5bfc\u5f15\u5934\u6781\u5316\u6297\u8bf1\u504f\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"62071144","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"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W653761051","https://openalex.org/W1971027140","https://openalex.org/W1983490596","https://openalex.org/W2013438974","https://openalex.org/W2052296575","https://openalex.org/W2058367641","https://openalex.org/W2070497964","https://openalex.org/W2077121281","https://openalex.org/W2108995755","https://openalex.org/W2109974986","https://openalex.org/W2112738215","https://openalex.org/W2121148325","https://openalex.org/W2122046351","https://openalex.org/W2123930706","https://openalex.org/W2126023613","https://openalex.org/W2130393104","https://openalex.org/W2131634726","https://openalex.org/W2136274821","https://openalex.org/W2138320838","https://openalex.org/W2140295915","https://openalex.org/W2141904749","https://openalex.org/W2143694437","https://openalex.org/W2144244295","https://openalex.org/W2155080348","https://openalex.org/W2157445698","https://openalex.org/W2161135203","https://openalex.org/W2165701206","https://openalex.org/W2413693026","https://openalex.org/W2507598686","https://openalex.org/W2516799888","https://openalex.org/W2649203493","https://openalex.org/W2744375432","https://openalex.org/W2767408321","https://openalex.org/W3112356465","https://openalex.org/W3178439060","https://openalex.org/W4249026422","https://openalex.org/W4292259512","https://openalex.org/W4310260828","https://openalex.org/W4312258136","https://openalex.org/W4365461416"],"related_works":["https://openalex.org/W2963170046","https://openalex.org/W2376244802","https://openalex.org/W1971477554","https://openalex.org/W2158075901","https://openalex.org/W818226659","https://openalex.org/W2923631784","https://openalex.org/W2130785056","https://openalex.org/W2567141277","https://openalex.org/W2132841313","https://openalex.org/W2727286692"],"abstract_inverted_index":{"The":[0],"well-known":[1],"minimum":[2],"variance":[3],"distortion-less":[4],"response":[5],"(MVDR)":[6],"beamformer's":[7],"computational":[8,28,150],"complexity":[9,29],"focuses":[10],"on":[11,135],"the":[12,21,27,49,77,80,85,97,104,121,131,136],"inverse":[13,78],"of":[14,30,69,79,124],"sample":[15],"covariance":[16],"matrix":[17,66,83],"(SCM),":[18],"especially":[19],"for":[20,44,120],"high-dimensional":[22],"complex-valued":[23,51,82],"SCM.":[24],"To":[25],"reduce":[26],"SCM's":[31],"inversion":[32],"in":[33,114,143],"MVDR":[34,102,109,156],"beamformer,":[35],"we":[36,74],"develop":[37],"a":[38,55],"multistage":[39,93,137],"forward/backward":[40],"(FB)":[41],"averaging":[42,95,139],"scheme":[43,140],"SCM,":[45],"which":[46,117],"will":[47],"make":[48],"original":[50],"SCM":[52],"progressively":[53],"become":[54],"real-valued":[56,63,88],"block":[57,64],"diagonal":[58,65],"matrix.":[59],"In":[60],"addition,":[61],"this":[62,92,115],"is":[67],"composed":[68],"two":[70],"half-dimensional":[71,86],"submatrices.":[72],"Therefore,":[73],"can":[75],"transform":[76],"entire":[81],"into":[84],"and":[87,103,147],"submatrix's":[89],"inversion.":[90],"Using":[91],"FB":[94,99,106,138],"scheme,":[96],"two-stage":[98],"averaging-based":[100,107],"unitary":[101,108],"four-stage":[105],"beamforming":[110],"algorithms":[111,133],"are":[112,118],"proposed":[113,132],"article,":[116],"tailored":[119],"special":[122],"structure":[123],"centro-symmetric":[125],"arrays.":[126],"Numerical":[127],"simulation":[128],"demonstrates":[129],"that":[130],"based":[134],"perform":[141],"well":[142],"small":[144],"snapshots":[145],"support":[146],"have":[148],"higher":[149],"efficiency":[151],"compared":[152],"to":[153],"exiting":[154],"efficient":[155],"beamformers.":[157]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2025-12-27T23:08:20.325037","created_date":"2025-10-10T00:00:00"}