{"id":"https://openalex.org/W2773401801","doi":"https://doi.org/10.1109/access.2017.2779171","title":"A New Nested Array Configuration With Increased Degrees of Freedom","display_name":"A New Nested Array Configuration With Increased Degrees of Freedom","publication_year":2017,"publication_date":"2017-12-04","ids":{"openalex":"https://openalex.org/W2773401801","doi":"https://doi.org/10.1109/access.2017.2779171","mag":"2773401801"},"language":"en","primary_location":{"id":"doi:10.1109/access.2017.2779171","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2017.2779171","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2017.2779171","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101679342","display_name":"Huiping Huang","orcid":"https://orcid.org/0000-0002-9505-3767"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huiping Huang","raw_affiliation_strings":["College of Information Engineering, Shenzhen University, Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Engineering, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049024305","display_name":"Bin Liao","orcid":"https://orcid.org/0000-0003-4636-4339"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Liao","raw_affiliation_strings":["College of Information Engineering, Shenzhen University, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0003-4636-4339","affiliations":[{"raw_affiliation_string":"College of Information Engineering, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100668248","display_name":"Xiaoye Wang","orcid":"https://orcid.org/0000-0003-1851-6884"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoye Wang","raw_affiliation_strings":["College of Information Engineering, Shenzhen University, Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Engineering, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078969111","display_name":"Xiansheng Guo","orcid":"https://orcid.org/0000-0002-8440-1607"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiansheng Guo","raw_affiliation_strings":["Department of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-8440-1607","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015564916","display_name":"Jianjun Huang","orcid":"https://orcid.org/0000-0001-7040-3591"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianjun Huang","raw_affiliation_strings":["College of Information Engineering, Shenzhen University, Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Engineering, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2075,"currency":"USD","value_usd":2075},"apc_paid":{"value":2075,"currency":"USD","value_usd":2075},"fwci":5.6056,"has_fulltext":false,"cited_by_count":51,"citation_normalized_percentile":{"value":0.96678691,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"6","issue":null,"first_page":"1490","last_page":"1497"},"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":0.9994999766349792,"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":0.998199999332428,"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/degrees-of-freedom","display_name":"Degrees of freedom (physics and chemistry)","score":0.6281889081001282},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5679413080215454},{"id":"https://openalex.org/keywords/sensor-array","display_name":"Sensor array","score":0.5576497912406921},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.43846091628074646},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.4113022983074188},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.25274214148521423},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.20130890607833862}],"concepts":[{"id":"https://openalex.org/C208081375","wikidata":"https://www.wikidata.org/wiki/Q274502","display_name":"Degrees of freedom (physics and chemistry)","level":2,"score":0.6281889081001282},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5679413080215454},{"id":"https://openalex.org/C66251956","wikidata":"https://www.wikidata.org/wiki/Q7451086","display_name":"Sensor array","level":2,"score":0.5576497912406921},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.43846091628074646},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.4113022983074188},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.25274214148521423},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20130890607833862},{"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/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2017.2779171","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2017.2779171","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:f544f257b76e45b1bcef6ad0b2d8bd71","is_oa":true,"landing_page_url":"https://doaj.org/article/f544f257b76e45b1bcef6ad0b2d8bd71","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 6, Pp 1490-1497 (2018)","raw_type":"article"},{"id":"pmh:oai:tubiblio.ulb.tu-darmstadt.de:110008","is_oa":false,"landing_page_url":"http://tubiblio.ulb.tu-darmstadt.de/110008/","pdf_url":null,"source":{"id":"https://openalex.org/S4377196390","display_name":"TUbilio (Technical University of Darmstadt)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I31512782","host_organization_name":"Technische Universit\u00e4t Darmstadt","host_organization_lineage":["https://openalex.org/I31512782"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Artikel"}],"best_oa_location":{"id":"doi:10.1109/access.2017.2779171","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2017.2779171","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.7599999904632568,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G1126310896","display_name":"\u77e9\u9635\u586b\u5145\u5728\u9635\u5217\u4fe1\u53f7\u5904\u7406\u4e2d\u7684\u5e94\u7528\u7814\u7a76","funder_award_id":"61771316","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1987996612","https://openalex.org/W2005103458","https://openalex.org/W2035152468","https://openalex.org/W2038080577","https://openalex.org/W2087757910","https://openalex.org/W2098174516","https://openalex.org/W2106698944","https://openalex.org/W2113638573","https://openalex.org/W2128131274","https://openalex.org/W2131797282","https://openalex.org/W2136274821","https://openalex.org/W2137051802","https://openalex.org/W2149551443","https://openalex.org/W2157445698","https://openalex.org/W2164676612","https://openalex.org/W2172082699","https://openalex.org/W2404652905","https://openalex.org/W2539552782","https://openalex.org/W2548767215","https://openalex.org/W2606284533","https://openalex.org/W2613916784","https://openalex.org/W2742609933","https://openalex.org/W2962952798","https://openalex.org/W3174480418","https://openalex.org/W4256223599","https://openalex.org/W6738297213","https://openalex.org/W6797067290"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857"],"abstract_inverted_index":{"In":[0],"this":[1,126],"paper,":[2],"a":[3,31],"new":[4],"linear":[5,27],"array":[6,15,21,52,63,71,98,127],"configuration":[7,22,53,99],"based":[8],"on":[9],"the":[10,19,40,45,69,85,89,121],"concept":[11],"of":[12,24,47,49,88,117,125],"two-level":[13,42],"nested":[14,43],"is":[16],"proposed.":[17],"Specifically,":[18],"proposed":[20,51,97],"consists":[23],"two":[25],"uniform":[26],"arrays":[28],"(ULAs)":[29],"plus":[30],"separate":[32],"sensor":[33],"with":[34,39,64],"appropriate":[35],"spacing":[36,87],"apart.":[37],"Compared":[38],"original":[41],"array,":[44],"degrees":[46],"freedom":[48],"our":[50,96],"can":[54,73],"be":[55,74],"increased":[56],"by":[57,76],"2L":[58],"-":[59,79,81],"6":[60],"for":[61],"an":[62],"L":[65,80],"physical":[66],"sensors.":[67],"Moreover,":[68],"virtual":[70],"aperture":[72],"enlarged":[75],"nearly":[77],"(L2/2":[78],"2)d1,":[82],"where":[83],"d1is":[84],"inter-element":[86],"first":[90],"ULA.":[91],"Owing":[92],"to":[93],"these":[94],"advantages,":[95],"has":[100],"enhanced":[101],"resolution":[102],"and":[103,123],"achieves":[104],"better":[105],"performance":[106],"in":[107],"parameter":[108],"estimation,":[109],"such":[110],"as":[111],"direction-ofarrival":[112],"(DOA)":[113],"estimation.":[114],"Numerical":[115],"simulations":[116],"DOA":[118],"estimation":[119],"exhibit":[120],"effectiveness":[122],"superiority":[124],"configuration.":[128]},"counts_by_year":[{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":14},{"year":2019,"cited_by_count":13},{"year":2018,"cited_by_count":2}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}