{"id":"https://openalex.org/W4403628811","doi":"https://doi.org/10.1007/s00034-024-02821-z","title":"Optimization of the Sparse Array with Enhanced Degrees of Freedom and Low Mutual Coupling","display_name":"Optimization of the Sparse Array with Enhanced Degrees of Freedom and Low Mutual Coupling","publication_year":2024,"publication_date":"2024-10-22","ids":{"openalex":"https://openalex.org/W4403628811","doi":"https://doi.org/10.1007/s00034-024-02821-z"},"language":"en","primary_location":{"id":"doi:10.1007/s00034-024-02821-z","doi":"https://doi.org/10.1007/s00034-024-02821-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00034-024-02821-z","pdf_url":null,"source":{"id":"https://openalex.org/S20109229","display_name":"Circuits Systems and Signal Processing","issn_l":"0278-081X","issn":["0278-081X","1531-5878"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1"],"host_organization":"https://openalex.org/P4310320186","host_organization_name":"Birkh\u00e4user","host_organization_lineage":["https://openalex.org/P4310320186","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Birkh\u00e4user","Springer Science+Business Media"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circuits, Systems, and Signal Processing","raw_type":"journal-article"},"volume":null,"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/A5055063285","display_name":"Liangang Qi","orcid":"https://orcid.org/0000-0003-1060-9146","observed_orcids":["https://orcid.org/0000-0003-1060-9146"]},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liangang Qi","raw_affiliation_strings":["College of Information and Communication Engineering, Harbin Engineering University, Harbin, 150001, China","Key Laboratory of Advanced Ship Communication and Information Technology, Harbin Engineering University, Harbin, 150001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information and Communication Engineering, Harbin Engineering University, Harbin, 150001, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"Key Laboratory of Advanced Ship Communication and Information Technology, Harbin Engineering University, Harbin, 150001, China","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yiquan Zhang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiquan Zhang","raw_affiliation_strings":["College of Information and Communication Engineering, Harbin Engineering University, Harbin, 150001, China","Key Laboratory of Advanced Ship Communication and Information Technology, Harbin Engineering University, Harbin, 150001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information and Communication Engineering, Harbin Engineering University, Harbin, 150001, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"Key Laboratory of Advanced Ship Communication and Information Technology, Harbin Engineering University, Harbin, 150001, China","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105983449","display_name":"Qiang Guo","orcid":"https://orcid.org/0000-0002-9051-8617","observed_orcids":["https://orcid.org/0000-0002-9051-8617"]},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiang Guo","raw_affiliation_strings":["College of Information and Communication Engineering, Harbin Engineering University, Harbin, 150001, China","Key Laboratory of Advanced Ship Communication and Information Technology, Harbin Engineering University, Harbin, 150001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information and Communication Engineering, Harbin Engineering University, Harbin, 150001, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"Key Laboratory of Advanced Ship Communication and Information Technology, Harbin Engineering University, Harbin, 150001, China","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070811652","display_name":"Yani Wang","orcid":"https://orcid.org/0000-0003-1036-2569","observed_orcids":["https://orcid.org/0000-0003-1036-2569"]},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yani Wang","raw_affiliation_strings":["College of Information and Communication Engineering, Harbin Engineering University, Harbin, 150001, China","Key Laboratory of Advanced Ship Communication and Information Technology, Harbin Engineering University, Harbin, 150001, China"],"raw_orcid":"https://orcid.org/0000-0003-1036-2569","affiliations":[{"raw_affiliation_string":"College of Information and Communication Engineering, Harbin Engineering University, Harbin, 150001, China","institution_ids":["https://openalex.org/I151727225"]},{"raw_affiliation_string":"Key Laboratory of Advanced Ship Communication and Information Technology, Harbin Engineering University, Harbin, 150001, China","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074213336","display_name":"\u041c\u0438\u043a\u043e\u043b\u0430 \u041c\u0438\u0445\u0430\u0439\u043b\u043e\u0432\u0438\u0447 \u041a\u0430\u043b\u044e\u0436\u043d\u0438\u0439","orcid":"https://orcid.org/0000-0003-0964-6062","observed_orcids":["https://orcid.org/0000-0003-0964-6062"]},"institutions":[{"id":"https://openalex.org/I107158390","display_name":"Kharkiv National University of Radio Electronics","ror":"https://ror.org/01ctj1b90","country_code":"UA","type":"education","lineage":["https://openalex.org/I107158390"]},{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN","UA"],"is_corresponding":false,"raw_author_name":"Kaliuzhnyi Mykola","raw_affiliation_strings":["Advanced Research Laboratory, Kharkiv National University of Radio Electronics,  Kharkiv, 61166, Ukraine","College of Information and Communication Engineering, Harbin Engineering University, Harbin, 150001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Advanced Research Laboratory, Kharkiv National University of Radio Electronics,  Kharkiv, 61166, Ukraine","institution_ids":["https://openalex.org/I107158390"]},{"raw_affiliation_string":"College of Information and Communication Engineering, Harbin Engineering University, Harbin, 150001, China","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"last","author":{"id":null,"display_name":"Baofeng Qi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210160531","display_name":"Chinese People's Liberation Army","ror":"https://ror.org/05tf9r976","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210160531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Baofeng Qi","raw_affiliation_strings":["Unit 91053 of the People\u2019s Liberation Army, Beijing, 100070, China","Unit 91053 of the People's Liberation Army, Beijing, 100070, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Unit 91053 of the People\u2019s Liberation Army, Beijing, 100070, China","institution_ids":["https://openalex.org/I4210160531"]},{"raw_affiliation_string":"Unit 91053 of the People's Liberation Army, Beijing, 100070, China","institution_ids":["https://openalex.org/I4210160531"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5070811652"],"corresponding_institution_ids":["https://openalex.org/I151727225"],"apc_list":{"value":3090,"currency":"USD","value_usd":3090},"apc_paid":null,"fwci":0.5631,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.63945657,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"44","issue":"3","first_page":"1775","last_page":"1792"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9945999979972839,"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":0.9945999979972839,"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":0.004600000102072954,"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":9.999999747378752e-05,"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/sparse-array-design","display_name":"sparse array design","score":0.9459999799728394},{"id":"https://openalex.org/keywords/degrees-of-freedom","display_name":"degrees of freedom","score":0.9359999895095825},{"id":"https://openalex.org/keywords/mutual-coupling-reduction","display_name":"mutual coupling reduction","score":0.9169999957084656},{"id":"https://openalex.org/keywords/doa-estimation","display_name":"direction of arrival estimation","score":0.9039999842643738},{"id":"https://openalex.org/keywords/grey-wolf-optimizer","display_name":"grey wolf optimizer","score":0.8479999899864197},{"id":"https://openalex.org/keywords/adaptive-weighting","display_name":"adaptive weighting","score":0.949999988079071},{"id":"https://openalex.org/keywords/sensor-placement-optimization","display_name":"sensor placement optimization","score":0.6759999990463257},{"id":"https://openalex.org/keywords/array-aperture","display_name":"array aperture","score":0.6740000247955322}],"concepts":[{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.6165462732315063},{"id":"https://openalex.org/C208081375","wikidata":"https://www.wikidata.org/wiki/Q274502","display_name":"Degrees of freedom (physics and chemistry)","level":2,"score":0.6009769439697266},{"id":"https://openalex.org/C145177509","wikidata":"https://www.wikidata.org/wiki/Q1050404","display_name":"Sparse array","level":2,"score":0.4799511730670929},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3829898238182068},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3011757433414459},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2790828347206116},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2549597918987274},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.09766653180122375},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.07828941941261292}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00034-024-02821-z","doi":"https://doi.org/10.1007/s00034-024-02821-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00034-024-02821-z","pdf_url":null,"source":{"id":"https://openalex.org/S20109229","display_name":"Circuits Systems and Signal Processing","issn_l":"0278-081X","issn":["0278-081X","1531-5878"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1"],"host_organization":"https://openalex.org/P4310320186","host_organization_name":"Birkh\u00e4user","host_organization_lineage":["https://openalex.org/P4310320186","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Birkh\u00e4user","Springer Science+Business Media"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circuits, Systems, and Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"display_name":"Reduced inequalities","score":0.47999998927116394,"id":"https://metadata.un.org/sdg/10"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G8691208969","display_name":null,"funder_award_id":"62101155","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W2003157621","https://openalex.org/W2061438946","https://openalex.org/W2098174516","https://openalex.org/W2149551443","https://openalex.org/W2161666352","https://openalex.org/W2164390589","https://openalex.org/W2172082699","https://openalex.org/W2174096823","https://openalex.org/W2342925881","https://openalex.org/W2343667351","https://openalex.org/W2548767215","https://openalex.org/W2569925317","https://openalex.org/W2742609933","https://openalex.org/W2753338871","https://openalex.org/W2770073247","https://openalex.org/W2792522868","https://openalex.org/W2795732826","https://openalex.org/W2892433162","https://openalex.org/W2914255183","https://openalex.org/W2916215870","https://openalex.org/W2916610110","https://openalex.org/W3014685096","https://openalex.org/W3015209727","https://openalex.org/W3046897407","https://openalex.org/W3080716055","https://openalex.org/W3095067146","https://openalex.org/W3200182115","https://openalex.org/W4285129283","https://openalex.org/W4288391570","https://openalex.org/W4292553451","https://openalex.org/W4297243265","https://openalex.org/W4303646573","https://openalex.org/W4317795331","https://openalex.org/W4388895673","https://openalex.org/W4389169826","https://openalex.org/W4392693815"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2016187641","https://openalex.org/W2805339068","https://openalex.org/W4246450666","https://openalex.org/W4388998267","https://openalex.org/W4388298450","https://openalex.org/W3124084722","https://openalex.org/W3131396337"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1}],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2025-10-10T00:00:00"}