{"id":"https://openalex.org/W3035073596","doi":"https://doi.org/10.1109/sam48682.2020.9104291","title":"A Blind Direction of Arrival and Mutual Coupling Estimation Scheme for Nested Array","display_name":"A Blind Direction of Arrival and Mutual Coupling Estimation Scheme for Nested Array","publication_year":2020,"publication_date":"2020-06-01","ids":{"openalex":"https://openalex.org/W3035073596","doi":"https://doi.org/10.1109/sam48682.2020.9104291","mag":"3035073596"},"language":"en","primary_location":{"id":"doi:10.1109/sam48682.2020.9104291","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sam48682.2020.9104291","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":"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/A5091026575","display_name":"Jinqing Shen","orcid":"https://orcid.org/0000-0001-9848-2260"},"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":"Jinqing Shen","raw_affiliation_strings":["College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100462038","display_name":"Jianfeng Li","orcid":"https://orcid.org/0000-0003-4055-7017"},"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":"Jianfeng Li","raw_affiliation_strings":["College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069841747","display_name":"Beizuo Zhu","orcid":"https://orcid.org/0000-0002-0143-0390"},"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":"Beizuo Zhu","raw_affiliation_strings":["College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088426842","display_name":"Changbo Ye","orcid":"https://orcid.org/0000-0002-3595-7916"},"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":"Changbo Ye","raw_affiliation_strings":["College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics","institution_ids":["https://openalex.org/I9842412"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I9842412"],"apc_list":null,"apc_paid":null,"fwci":0.3286,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.4644957,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9977999925613403,"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":0.9927999973297119,"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/direction-of-arrival","display_name":"Direction of arrival","score":0.8178325295448303},{"id":"https://openalex.org/keywords/coupling","display_name":"Coupling (piping)","score":0.7547603845596313},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.608557939529419},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5914886593818665},{"id":"https://openalex.org/keywords/quadratic-equation","display_name":"Quadratic equation","score":0.5843195915222168},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5683479309082031},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5343306064605713},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26931625604629517},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20013612508773804},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12180149555206299}],"concepts":[{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.8178325295448303},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.7547603845596313},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.608557939529419},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5914886593818665},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.5843195915222168},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5683479309082031},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5343306064605713},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26931625604629517},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20013612508773804},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12180149555206299},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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},{"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/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sam48682.2020.9104291","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sam48682.2020.9104291","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1592743642","https://openalex.org/W1952629836","https://openalex.org/W1963799790","https://openalex.org/W1968742970","https://openalex.org/W2063903336","https://openalex.org/W2078511883","https://openalex.org/W2080115549","https://openalex.org/W2080710283","https://openalex.org/W2098174516","https://openalex.org/W2110798624","https://openalex.org/W2118270194","https://openalex.org/W2124849030","https://openalex.org/W2125173921","https://openalex.org/W2160843819","https://openalex.org/W2164390589","https://openalex.org/W2164676612","https://openalex.org/W2168873548","https://openalex.org/W2342925881","https://openalex.org/W2343667351","https://openalex.org/W2411175614","https://openalex.org/W2537888770","https://openalex.org/W2592171724","https://openalex.org/W2623390781","https://openalex.org/W2742609933","https://openalex.org/W2779465872","https://openalex.org/W2795732826","https://openalex.org/W2892433162","https://openalex.org/W2895454702","https://openalex.org/W2954842555"],"related_works":["https://openalex.org/W2373250155","https://openalex.org/W2531206168","https://openalex.org/W1521353230","https://openalex.org/W2105538080","https://openalex.org/W2051388053","https://openalex.org/W1596397513","https://openalex.org/W4280566261","https://openalex.org/W2386116359","https://openalex.org/W2368026886","https://openalex.org/W2348335215"],"abstract_inverted_index":{"Generally,":[0],"nested":[1],"array":[2,26],"(NA)":[3],"is":[4,103,110,120],"susceptible":[5],"to":[6,10,29,61,68,112,122],"mutual":[7,38,77,115],"coupling":[8,39,78,116],"due":[9],"the":[11,17,31,47,57,70,75,81,91,95,99,114,124,130,133],"dense":[12],"subarray,":[13],"which":[14,66],"seriously":[15],"degrades":[16],"performance.":[18],"To":[19],"address":[20],"this":[21,42],"issue,":[22],"we":[23,54],"design":[24],"an":[25],"switching-based":[27],"scheme":[28],"achieve":[30],"blind":[32],"direction":[33],"of":[34,52,94,132],"arrival":[35],"(DOA)":[36],"and":[37,105],"estimation":[40],"in":[41],"paper.":[43],"Specifically,":[44],"by":[45,89],"exploiting":[46],"inherent":[48],"sparse":[49,58],"structural":[50],"characteristics":[51],"NA,":[53],"first":[55],"switch":[56],"subarray":[59],"on":[60],"perform":[62],"initial":[63],"DOA":[64],"estimation,":[65],"enables":[67],"offer":[69],"well-performed":[71],"estimates":[72],"free":[73],"from":[74],"severe":[76],"effect.":[79],"Subsequently,":[80],"unambiguous":[82],"angles":[83],"are":[84],"determined":[85],"with":[86],"low":[87],"complexity":[88],"utilizing":[90],"received":[92],"signal":[93],"whole":[96],"NA.":[97],"Furthermore,":[98],"contaminated":[100],"steering":[101],"vector":[102],"reconstructed":[104],"a":[106],"quadratic":[107],"optimization":[108],"problem":[109],"established":[111],"estimate":[113],"coefficients.":[117],"Finally,":[118],"re-estimation":[119],"conducted":[121],"obtain":[123],"refined":[125],"estimates.":[126],"Numerical":[127],"simulations":[128],"demonstrate":[129],"superiority":[131],"proposed":[134],"scheme.":[135]},"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":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}