{"id":"https://openalex.org/W3005062703","doi":"https://doi.org/10.1007/s11277-020-07157-w","title":"Underdetermined DOA Estimation Algorithm Based on an Improved Nested Array","display_name":"Underdetermined DOA Estimation Algorithm Based on an Improved Nested Array","publication_year":2020,"publication_date":"2020-01-30","ids":{"openalex":"https://openalex.org/W3005062703","doi":"https://doi.org/10.1007/s11277-020-07157-w","mag":"3005062703"},"language":"en","primary_location":{"id":"doi:10.1007/s11277-020-07157-w","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11277-020-07157-w","pdf_url":null,"source":{"id":"https://openalex.org/S49967189","display_name":"Wireless Personal Communications","issn_l":"0929-6212","issn":["0929-6212","1572-834X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Personal Communications","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/A5057730913","display_name":"Lanmei Wang","orcid":"https://orcid.org/0000-0003-3095-6655"},"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":"Lanmei Wang","raw_affiliation_strings":["School of Physics and Optoelectronic Engineering, Xidian University, Xi\u2019an, 710071, People\u2019s Republic of China","School of Physics and Optoelectronic Engineering, Xidian University, Xi'an, 710071, People's Republic of China"],"raw_orcid":"https://orcid.org/0000-0003-3095-6655","affiliations":[{"raw_affiliation_string":"School of Physics and Optoelectronic Engineering, Xidian University, Xi\u2019an, 710071, People\u2019s Republic of China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"School of Physics and Optoelectronic Engineering, Xidian University, Xi'an, 710071, People's Republic of China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045423068","display_name":"Zhe Hui","orcid":null},"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":"Zhe Hui","raw_affiliation_strings":["School of Physics and Optoelectronic Engineering, Xidian University, Xi\u2019an, 710071, People\u2019s Republic of China","School of Physics and Optoelectronic Engineering, Xidian University, Xi'an, 710071, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics and Optoelectronic Engineering, Xidian University, Xi\u2019an, 710071, People\u2019s Republic of China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"School of Physics and Optoelectronic Engineering, Xidian University, Xi'an, 710071, People's Republic of China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074494657","display_name":"Shuzhen Wang","orcid":"https://orcid.org/0000-0003-3869-2463"},"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":"Shuzhen Wang","raw_affiliation_strings":["School of Physics and Optoelectronic Engineering, Xidian University, Xi\u2019an, 710071, People\u2019s Republic of China","School of Physics and Optoelectronic Engineering, Xidian University, Xi'an, 710071, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics and Optoelectronic Engineering, Xidian University, Xi\u2019an, 710071, People\u2019s Republic of China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"School of Physics and Optoelectronic Engineering, Xidian University, Xi'an, 710071, People's Republic of China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042203658","display_name":"Guibao Wang","orcid":"https://orcid.org/0000-0002-6860-4594"},"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":"Guibao Wang","raw_affiliation_strings":["School of Physics and Optoelectronic Engineering, Xidian University, Xi\u2019an, 710071, People\u2019s Republic of China","School of Physics and Optoelectronic Engineering, Xidian University, Xi'an, 710071, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Physics and Optoelectronic Engineering, Xidian University, Xi\u2019an, 710071, People\u2019s Republic of China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"School of Physics and Optoelectronic Engineering, Xidian University, Xi'an, 710071, People's Republic of China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5057730913"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":{"value":3090,"currency":"USD","value_usd":3090},"apc_paid":null,"fwci":0.1441,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.44500053,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"112","issue":"4","first_page":"2423","last_page":"2437"},"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9986000061035156,"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":0.9973999857902527,"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/computer-science","display_name":"Computer science","score":0.7889410257339478},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6738348007202148},{"id":"https://openalex.org/keywords/sparse-array","display_name":"Sparse array","score":0.5365265607833862},{"id":"https://openalex.org/keywords/snapshot","display_name":"Snapshot (computer storage)","score":0.5284590125083923},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.5246177911758423},{"id":"https://openalex.org/keywords/sensor-array","display_name":"Sensor array","score":0.5211206078529358},{"id":"https://openalex.org/keywords/underdetermined-system","display_name":"Underdetermined system","score":0.5149689316749573},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.49381503462791443},{"id":"https://openalex.org/keywords/phased-array","display_name":"Phased array","score":0.4676717519760132},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.4643557071685791},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.4259566068649292},{"id":"https://openalex.org/keywords/array-data-structure","display_name":"Array data structure","score":0.4125370979309082},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1303994357585907},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.11772289872169495}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7889410257339478},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6738348007202148},{"id":"https://openalex.org/C145177509","wikidata":"https://www.wikidata.org/wiki/Q1050404","display_name":"Sparse array","level":2,"score":0.5365265607833862},{"id":"https://openalex.org/C55282118","wikidata":"https://www.wikidata.org/wiki/Q252683","display_name":"Snapshot (computer storage)","level":2,"score":0.5284590125083923},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.5246177911758423},{"id":"https://openalex.org/C66251956","wikidata":"https://www.wikidata.org/wiki/Q7451086","display_name":"Sensor array","level":2,"score":0.5211206078529358},{"id":"https://openalex.org/C179690561","wikidata":"https://www.wikidata.org/wiki/Q4316110","display_name":"Underdetermined system","level":2,"score":0.5149689316749573},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.49381503462791443},{"id":"https://openalex.org/C55494473","wikidata":"https://www.wikidata.org/wiki/Q727898","display_name":"Phased array","level":3,"score":0.4676717519760132},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.4643557071685791},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.4259566068649292},{"id":"https://openalex.org/C146064661","wikidata":"https://www.wikidata.org/wiki/Q186152","display_name":"Array data structure","level":2,"score":0.4125370979309082},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1303994357585907},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.11772289872169495},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11277-020-07157-w","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11277-020-07157-w","pdf_url":null,"source":{"id":"https://openalex.org/S49967189","display_name":"Wireless Personal Communications","issn_l":"0929-6212","issn":["0929-6212","1572-834X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Personal Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1969146847","https://openalex.org/W1994477821","https://openalex.org/W2021794072","https://openalex.org/W2066295257","https://openalex.org/W2078511883","https://openalex.org/W2098174516","https://openalex.org/W2131797282","https://openalex.org/W2136559714","https://openalex.org/W2137760742","https://openalex.org/W2172082699","https://openalex.org/W2296616510","https://openalex.org/W2297603755","https://openalex.org/W2342925881","https://openalex.org/W2469248259","https://openalex.org/W2478857688","https://openalex.org/W2548767215","https://openalex.org/W2569925317","https://openalex.org/W2809982937","https://openalex.org/W2914801158","https://openalex.org/W2917096260","https://openalex.org/W3174480418","https://openalex.org/W4250955649"],"related_works":["https://openalex.org/W4307114811","https://openalex.org/W4286587386","https://openalex.org/W3160761520","https://openalex.org/W2765417755","https://openalex.org/W4281750884","https://openalex.org/W3097516793","https://openalex.org/W2358276481","https://openalex.org/W4313044273","https://openalex.org/W3183857160","https://openalex.org/W2792336043"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}
