{"id":"https://openalex.org/W2130094920","doi":"https://doi.org/10.1109/iscas.2011.5937581","title":"DOA estimation of coherent signals for uniform linear arrays with mutual coupling","display_name":"DOA estimation of coherent signals for uniform linear arrays with mutual coupling","publication_year":2011,"publication_date":"2011-05-01","ids":{"openalex":"https://openalex.org/W2130094920","doi":"https://doi.org/10.1109/iscas.2011.5937581","mag":"2130094920"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2011.5937581","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2011.5937581","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Symposium of Circuits and Systems (ISCAS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5049024305","display_name":"Bin Liao","orcid":"https://orcid.org/0000-0003-4636-4339"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"B. Liao","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, University of Hong Kong, Hong Kong, China","Department of Electrical & Electronic Engineering, The University of Hong Kong, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I889458895"]},{"raw_affiliation_string":"Department of Electrical & Electronic Engineering, The University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057049452","display_name":"S. C. Chan","orcid":"https://orcid.org/0000-0001-7212-4182"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"S. C. Chan","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, University of Hong Kong, Hong Kong, China","Department of Electrical & Electronic Engineering, The University of Hong Kong, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I889458895"]},{"raw_affiliation_string":"Department of Electrical & Electronic Engineering, The University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.7803,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.92542325,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"377","last_page":"380"},"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":0.998199999332428,"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/T10860","display_name":"Speech and Audio Processing","score":0.9976999759674072,"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/smoothing","display_name":"Smoothing","score":0.7036572694778442},{"id":"https://openalex.org/keywords/toeplitz-matrix","display_name":"Toeplitz matrix","score":0.6980605125427246},{"id":"https://openalex.org/keywords/coupling","display_name":"Coupling (piping)","score":0.5930691957473755},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5775269865989685},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5586555004119873},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.534496009349823},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.5119613409042358},{"id":"https://openalex.org/keywords/multiple-signal-classification","display_name":"Multiple signal classification","score":0.47585436701774597},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.4457703232765198},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.4162510633468628},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.3528450131416321},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34354281425476074},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19906899333000183},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1597830057144165},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.12526223063468933},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10546886920928955}],"concepts":[{"id":"https://openalex.org/C3770464","wikidata":"https://www.wikidata.org/wiki/Q775963","display_name":"Smoothing","level":2,"score":0.7036572694778442},{"id":"https://openalex.org/C147710293","wikidata":"https://www.wikidata.org/wiki/Q849428","display_name":"Toeplitz matrix","level":2,"score":0.6980605125427246},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.5930691957473755},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5775269865989685},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5586555004119873},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.534496009349823},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.5119613409042358},{"id":"https://openalex.org/C206118826","wikidata":"https://www.wikidata.org/wiki/Q3841682","display_name":"Multiple signal classification","level":3,"score":0.47585436701774597},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.4457703232765198},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.4162510633468628},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.3528450131416321},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34354281425476074},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19906899333000183},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1597830057144165},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.12526223063468933},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10546886920928955},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iscas.2011.5937581","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2011.5937581","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Symposium of Circuits and Systems (ISCAS)","raw_type":"proceedings-article"},{"id":"pmh:oai:hub.hku.hk:10722/158712","is_oa":false,"landing_page_url":"http://hdl.handle.net/10722/158712","pdf_url":null,"source":{"id":"https://openalex.org/S4377196271","display_name":"The HKU Scholars Hub (University of Hong Kong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I889458895","host_organization_name":"University of Hong Kong","host_organization_lineage":["https://openalex.org/I889458895"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference_Paper"}],"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/W1592743642","https://openalex.org/W1963799790","https://openalex.org/W2070600725","https://openalex.org/W2080710283","https://openalex.org/W2092755806","https://openalex.org/W2106758472","https://openalex.org/W2118632219","https://openalex.org/W2136274821","https://openalex.org/W2142200130","https://openalex.org/W2151739832","https://openalex.org/W2160843819","https://openalex.org/W2164676612","https://openalex.org/W2170762581"],"related_works":["https://openalex.org/W2002899408","https://openalex.org/W2070600725","https://openalex.org/W2392393536","https://openalex.org/W2359692955","https://openalex.org/W2170762581","https://openalex.org/W2067001855","https://openalex.org/W2809575517","https://openalex.org/W4311294763","https://openalex.org/W2034587164","https://openalex.org/W2539689811"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"two":[3,126],"subspace-based":[4],"methods":[5],"for":[6,13,43,128],"direction-of-arrival":[7],"(DOA)":[8],"estimation":[9,45,131],"of":[10,29,46,77,80,106,124,135],"coherent":[11,47,129],"signals":[12],"uniform":[14],"linear":[15],"arrays":[16],"(ULAs)":[17],"with":[18,55,86],"unknown":[19],"mutual":[20,31,78,136],"coupling.":[21,137],"Based":[22],"on":[23,58,73,101],"the":[24,30,35,59,74,94,97,102,107,122,133],"banded":[25],"symmetric":[26],"Toeplitz":[27],"structure":[28],"coupling":[32,79],"matrix":[33],"(MCM),":[34],"conventional":[36],"spatial":[37,56],"smoothing":[38,57],"method":[39,85],"can":[40,63],"be":[41,64],"exploited":[42],"DOA":[44,130],"signals.":[48],"We":[49],"firstly":[50],"study":[51],"a":[52,111],"new":[53],"scheme":[54],"middle":[60,108],"subarray,":[61],"which":[62],"considered":[65],"as":[66],"an":[67,83],"ideal":[68],"array":[69,104],"without":[70],"uncertainties":[71],"based":[72],"special":[75],"property":[76],"ULAs.":[81],"Next,":[82],"alternative":[84],"larger":[87],"effective":[88],"antenna":[89],"aperture":[90],"is":[91,114],"proposed.":[92],"Unlike":[93],"first":[95],"method,":[96],"latter":[98],"one":[99],"smoothes":[100],"whole":[103],"instead":[105],"subarray":[109],"and":[110],"better":[112],"performance":[113,123],"achieved.":[115],"Numerical":[116],"examples":[117],"are":[118],"given":[119],"to":[120],"illustrate":[121],"these":[125],"algorithms":[127],"in":[132],"presence":[134]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":4}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2016-06-24T00:00:00"}
