{"id":"https://openalex.org/W3035629847","doi":"https://doi.org/10.1109/sam48682.2020.9104251","title":"Robust DOA Estimation for Sources with Known Waveforms in Impulsive Noise Environments","display_name":"Robust DOA Estimation for Sources with Known Waveforms in Impulsive Noise Environments","publication_year":2020,"publication_date":"2020-06-01","ids":{"openalex":"https://openalex.org/W3035629847","doi":"https://doi.org/10.1109/sam48682.2020.9104251","mag":"3035629847"},"language":"en","primary_location":{"id":"doi:10.1109/sam48682.2020.9104251","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sam48682.2020.9104251","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 11th Sensor Array and Multichannel Signal Processing Workshop (SAM)","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/A5036333270","display_name":"Yang\u2010Yang Dong","orcid":"https://orcid.org/0000-0003-1727-1651"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yang-Yang Dong","raw_affiliation_strings":["School of Electronic Engineering, Xidian University, Xi\u2019an, China","School of Electronic Engineering, Xidian University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"School of Electronic Engineering, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030374072","display_name":"Chunxi Dong","orcid":"https://orcid.org/0000-0002-4497-6289"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chun-Xi Dong","raw_affiliation_strings":["School of Electronic Engineering, Xidian University, Xi\u2019an, China","School of Electronic Engineering, Xidian University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"School of Electronic Engineering, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057085634","display_name":"Zhong-Guo Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I72565114","display_name":"Luoyang Institute of Science and Technology","ror":"https://ror.org/04nraex26","country_code":"CN","type":"education","lineage":["https://openalex.org/I72565114"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhong-Guo Wu","raw_affiliation_strings":["Luoyang Electronic Equipment Test Center of China, Luoyang, China"],"affiliations":[{"raw_affiliation_string":"Luoyang Electronic Equipment Test Center of China, Luoyang, China","institution_ids":["https://openalex.org/I72565114"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101990662","display_name":"Jingjing Cai","orcid":"https://orcid.org/0000-0003-2594-0712"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingjing Cai","raw_affiliation_strings":["School of Electronic Engineering, Xidian University, Xi\u2019an, China","School of Electronic Engineering, Xidian University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"School of Electronic Engineering, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044423542","display_name":"Hua Chen","orcid":"https://orcid.org/0000-0002-2918-8735"},"institutions":[{"id":"https://openalex.org/I109935558","display_name":"Ningbo University","ror":"https://ror.org/03et85d35","country_code":"CN","type":"education","lineage":["https://openalex.org/I109935558"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hua Chen","raw_affiliation_strings":["Faculty of Information Science and Engineering, Ningbo University, Ningbo, China"],"affiliations":[{"raw_affiliation_string":"Faculty of Information Science and Engineering, Ningbo University, Ningbo, China","institution_ids":["https://openalex.org/I109935558"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5036333270"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":0.3031,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.52712311,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"48","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998000264167786,"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/T10860","display_name":"Speech and Audio Processing","score":0.9998000264167786,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9994999766349792,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9979000091552734,"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/waveform","display_name":"Waveform","score":0.6908742189407349},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.673296332359314},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6437589526176453},{"id":"https://openalex.org/keywords/gaussian-noise","display_name":"Gaussian noise","score":0.5309780240058899},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.49610814452171326},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.4926162362098694},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.4784983694553375},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.4621020555496216},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.455870121717453},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.4164065718650818},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.372702956199646},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12399622797966003},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09767505526542664},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07760843634605408}],"concepts":[{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.6908742189407349},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.673296332359314},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6437589526176453},{"id":"https://openalex.org/C4199805","wikidata":"https://www.wikidata.org/wiki/Q2725903","display_name":"Gaussian noise","level":2,"score":0.5309780240058899},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49610814452171326},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.4926162362098694},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.4784983694553375},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.4621020555496216},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.455870121717453},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.4164065718650818},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.372702956199646},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12399622797966003},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09767505526542664},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07760843634605408},{"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/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sam48682.2020.9104251","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sam48682.2020.9104251","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 11th Sensor Array and Multichannel Signal Processing Workshop (SAM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1525535255","https://openalex.org/W1977899734","https://openalex.org/W2019530371","https://openalex.org/W2027407293","https://openalex.org/W2043746281","https://openalex.org/W2053674794","https://openalex.org/W2081533638","https://openalex.org/W2100786767","https://openalex.org/W2101658087","https://openalex.org/W2113638573","https://openalex.org/W2120487365","https://openalex.org/W2127837910","https://openalex.org/W2128131274","https://openalex.org/W2142652110","https://openalex.org/W2151517138","https://openalex.org/W2151529858","https://openalex.org/W2153605253","https://openalex.org/W2163645146","https://openalex.org/W2170097251","https://openalex.org/W2595155976","https://openalex.org/W2606059557","https://openalex.org/W2810505237","https://openalex.org/W2900828429","https://openalex.org/W2963613951","https://openalex.org/W4206180546"],"related_works":["https://openalex.org/W1974895211","https://openalex.org/W2176409448","https://openalex.org/W2129841057","https://openalex.org/W3040712279","https://openalex.org/W2364769705","https://openalex.org/W2056136368","https://openalex.org/W2374664672","https://openalex.org/W4367555392","https://openalex.org/W1970319972","https://openalex.org/W2953254336"],"abstract_inverted_index":{"Conventional":[0],"direction":[1],"of":[2,61,90],"arrival":[3],"(DOA)":[4],"estimation":[5,33,113],"methods":[6],"for":[7,103],"known":[8],"waveform":[9],"sources":[10],"have":[11],"often":[12],"assumed":[13],"the":[14,20,49,59,67,71,78,87,91,95,107],"noise":[15,22],"being":[16],"Gaussian":[17],"distribution.":[18],"However,":[19],"impulsive":[21,62,105,127],"are":[23,83],"frequently":[24],"encountered":[25],"in":[26,58],"practice,":[27],"which":[28],"may":[29],"severely":[30],"degrade":[31],"their":[32],"performance.":[34],"To":[35],"deal":[36],"with":[37],"this":[38],"problem,":[39],"we":[40],"firstly":[41],"construct":[42],"a":[43,111],"hybrid":[44],"cost":[45,72],"function":[46,73],"to":[47,52],"obtain":[48],"matrix":[50,92],"related":[51],"unknown":[53],"DOAs":[54,79],"and":[55,80,125],"complex":[56,81],"amplitudes":[57,82],"presence":[60],"noise.":[63],"Then,":[64],"by":[65,100],"incorporating":[66],"majorization-minimization":[68],"(MM)":[69],"framework,":[70],"is":[74],"optimized":[75],"iteratively.":[76],"Finally,":[77],"estimated":[84],"via":[85],"using":[86],"inherent":[88],"relationship":[89],"calculated":[93],"from":[94],"MM":[96],"step.":[97],"As":[98],"demonstrated":[99],"simulation":[101],"results,":[102],"strongly":[104,126],"noise,":[106],"proposed":[108],"method":[109],"has":[110],"better":[112],"performance":[114],"than":[115],"many":[116],"existing":[117],"methods.":[118],"Moreover,":[119],"it":[120],"can":[121],"handle":[122],"both":[123],"weakly":[124],"cases":[128],"effectively.":[129]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}