{"id":"https://openalex.org/W2998382629","doi":"https://doi.org/10.1007/s11432-018-9635-0","title":"Low-degree root-MUSIC algorithm for fast DOA estimation based on variable substitution technique","display_name":"Low-degree root-MUSIC algorithm for fast DOA estimation based on variable substitution technique","publication_year":2019,"publication_date":"2019-12-24","ids":{"openalex":"https://openalex.org/W2998382629","doi":"https://doi.org/10.1007/s11432-018-9635-0","mag":"2998382629"},"language":"en","primary_location":{"id":"doi:10.1007/s11432-018-9635-0","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11432-018-9635-0","pdf_url":null,"source":{"id":"https://openalex.org/S4210218743","display_name":"Science China Information Sciences","issn_l":"1674-733X","issn":["1674-733X","1869-1919"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science China Information Sciences","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/A5068699389","display_name":"Feng\u2010Gang Yan","orcid":null},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Fenggang Yan","raw_affiliation_strings":["School of Information Science and Engineering, Harbin Institute of Technology at Weihai, Weihai, 264209, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Harbin Institute of Technology at Weihai, Weihai, 264209, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101525972","display_name":"Ming Jin","orcid":"https://orcid.org/0000-0002-0170-7281"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ming Jin","raw_affiliation_strings":["School of Information Science and Engineering, Harbin Institute of Technology at Weihai, Weihai, 264209, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Harbin Institute of Technology at Weihai, Weihai, 264209, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102829666","display_name":"Hongjuan Zhou","orcid":"https://orcid.org/0000-0003-1892-3375"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongjuan Zhou","raw_affiliation_strings":["School of Information Science and Engineering, Harbin Institute of Technology at Weihai, Weihai, 264209, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Harbin Institute of Technology at Weihai, Weihai, 264209, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100712169","display_name":"Jun Wang","orcid":"https://orcid.org/0000-0002-4167-9502"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Wang","raw_affiliation_strings":["School of Information Science and Engineering, Harbin Institute of Technology at Weihai, Weihai, 264209, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Harbin Institute of Technology at Weihai, Weihai, 264209, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100722654","display_name":"Shuai Liu","orcid":"https://orcid.org/0000-0001-5122-2744"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuai Liu","raw_affiliation_strings":["School of Information Science and Engineering, Harbin Institute of Technology at Weihai, Weihai, 264209, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Harbin Institute of Technology at Weihai, Weihai, 264209, China","institution_ids":["https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5068699389"],"corresponding_institution_ids":["https://openalex.org/I204983213"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":0.6634,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.70252854,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"63","issue":"5","first_page":null,"last_page":null},"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/T10860","display_name":"Speech and Audio Processing","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/T11698","display_name":"Underwater Acoustics Research","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/substitution","display_name":"Substitution (logic)","score":0.7636468410491943},{"id":"https://openalex.org/keywords/degree","display_name":"Degree (music)","score":0.7089967131614685},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.6021130084991455},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5593807697296143},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.4821614623069763},{"id":"https://openalex.org/keywords/root","display_name":"Root (linguistics)","score":0.4472000002861023},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.41339436173439026},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3912199139595032},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.34153980016708374},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11761966347694397},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.09377285838127136},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.05954945087432861},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.04893365502357483}],"concepts":[{"id":"https://openalex.org/C2778220771","wikidata":"https://www.wikidata.org/wiki/Q1522579","display_name":"Substitution (logic)","level":2,"score":0.7636468410491943},{"id":"https://openalex.org/C2775997480","wikidata":"https://www.wikidata.org/wiki/Q586277","display_name":"Degree (music)","level":2,"score":0.7089967131614685},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.6021130084991455},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5593807697296143},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.4821614623069763},{"id":"https://openalex.org/C171078966","wikidata":"https://www.wikidata.org/wiki/Q111029","display_name":"Root (linguistics)","level":2,"score":0.4472000002861023},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.41339436173439026},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3912199139595032},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.34153980016708374},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11761966347694397},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.09377285838127136},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.05954945087432861},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.04893365502357483},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","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},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11432-018-9635-0","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11432-018-9635-0","pdf_url":null,"source":{"id":"https://openalex.org/S4210218743","display_name":"Science China Information Sciences","issn_l":"1674-733X","issn":["1674-733X","1869-1919"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science China Information Sciences","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":6,"referenced_works":["https://openalex.org/W1980560153","https://openalex.org/W2050970186","https://openalex.org/W2136172079","https://openalex.org/W2747577715","https://openalex.org/W2767408321","https://openalex.org/W2790761600"],"related_works":["https://openalex.org/W1996842245","https://openalex.org/W1516407058","https://openalex.org/W4323666601","https://openalex.org/W2324782219","https://openalex.org/W2052299887","https://openalex.org/W2367376693","https://openalex.org/W2312790158","https://openalex.org/W2321608358","https://openalex.org/W2035079120","https://openalex.org/W803286870"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
