{"id":"https://openalex.org/W4210909772","doi":"https://doi.org/10.3390/rs14030766","title":"An Adaptive Lp Norm Minimization Algorithm for Direction of Arrival Estimation","display_name":"An Adaptive Lp Norm Minimization Algorithm for Direction of Arrival Estimation","publication_year":2022,"publication_date":"2022-02-07","ids":{"openalex":"https://openalex.org/W4210909772","doi":"https://doi.org/10.3390/rs14030766"},"language":"en","primary_location":{"id":"doi:10.3390/rs14030766","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14030766","pdf_url":"https://www.mdpi.com/2072-4292/14/3/766/pdf?version=1644234292","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/14/3/766/pdf?version=1644234292","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036926068","display_name":"Lutao Liu","orcid":"https://orcid.org/0000-0003-1090-3417"},"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":"Lutao Liu","raw_affiliation_strings":["The College of Information and Communication Engineering, Harbin Engineering University, Harbin 150001, China"],"affiliations":[{"raw_affiliation_string":"The College of Information and Communication Engineering, Harbin Engineering University, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074423314","display_name":"Zejing Rao","orcid":"https://orcid.org/0000-0002-2604-4648"},"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":"Zejing Rao","raw_affiliation_strings":["The College of Information and Communication Engineering, Harbin Engineering University, Harbin 150001, China"],"affiliations":[{"raw_affiliation_string":"The College of Information and Communication Engineering, Harbin Engineering University, Harbin 150001, China","institution_ids":["https://openalex.org/I151727225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5074423314"],"corresponding_institution_ids":["https://openalex.org/I151727225"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":2.5298,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.89356144,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"14","issue":"3","first_page":"766","last_page":"766"},"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":0.9997000098228455,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/algorithm","display_name":"Algorithm","score":0.7328355312347412},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6275551915168762},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.5927296876907349},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.5566446185112},{"id":"https://openalex.org/keywords/norm","display_name":"Norm (philosophy)","score":0.5469657182693481},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.49855637550354004},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.487107515335083},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4753805696964264},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.29281944036483765},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1427757740020752}],"concepts":[{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.7328355312347412},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6275551915168762},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.5927296876907349},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.5566446185112},{"id":"https://openalex.org/C191795146","wikidata":"https://www.wikidata.org/wiki/Q3878446","display_name":"Norm (philosophy)","level":2,"score":0.5469657182693481},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.49855637550354004},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.487107515335083},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4753805696964264},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29281944036483765},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1427757740020752},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs14030766","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14030766","pdf_url":"https://www.mdpi.com/2072-4292/14/3/766/pdf?version=1644234292","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:89dc801f9e684dc8b097f296db0ae00b","is_oa":true,"landing_page_url":"https://doaj.org/article/89dc801f9e684dc8b097f296db0ae00b","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 14, Iss 3, p 766 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/14/3/766/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs14030766","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 14; Issue 3; Pages: 766","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs14030766","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14030766","pdf_url":"https://www.mdpi.com/2072-4292/14/3/766/pdf?version=1644234292","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4210909772.pdf","grobid_xml":"https://content.openalex.org/works/W4210909772.grobid-xml"},"referenced_works_count":15,"referenced_works":["https://openalex.org/W1990381576","https://openalex.org/W2012961725","https://openalex.org/W2103519107","https://openalex.org/W2122315118","https://openalex.org/W2127271355","https://openalex.org/W2130342534","https://openalex.org/W2162409952","https://openalex.org/W2162654459","https://openalex.org/W2168745297","https://openalex.org/W2332271666","https://openalex.org/W2736724705","https://openalex.org/W2775089834","https://openalex.org/W3081903672","https://openalex.org/W3111977586","https://openalex.org/W4250955649"],"related_works":["https://openalex.org/W4231775656","https://openalex.org/W2046435967","https://openalex.org/W2383646825","https://openalex.org/W2371018915","https://openalex.org/W2354191502","https://openalex.org/W1972225038","https://openalex.org/W3134658850","https://openalex.org/W2355938171","https://openalex.org/W2780079842","https://openalex.org/W814988660"],"abstract_inverted_index":{"In":[0],"this":[1,64],"paper,":[2],"we":[3],"propose":[4],"a":[5,97],"new":[6],"direction":[7],"of":[8,25,63,73,100,118],"arrival":[9],"(DOA)":[10],"estimation":[11,16,130],"algorithm,":[12],"in":[13,30,93],"which":[14,43],"DOA":[15,129],"is":[17,37,52,67,81,91,104],"achieved":[18],"by":[19],"finding":[20],"the":[21,49,56,68,79,82,94,101,109,116,119,133],"sparsest":[22],"support":[23],"set":[24],"multiple":[26],"measurement":[27],"vectors":[28],"(MMV)":[29],"an":[31,88],"over-complete":[32],"dictionary.":[33],"The":[34,122],"proposed":[35,102,120],"algorithm":[36,103],"based":[38],"on":[39],"\u2113p":[40],"norm":[41],"minimization,":[42],"belongs":[44],"to":[45,54,107,114],"non-convex":[46],"optimization.":[47],"Therefore,":[48],"quasi-Newton":[50],"method":[51,99],"used":[53],"converge":[55],"iterative":[57],"process.":[58],"There":[59],"are":[60],"two":[61],"advantages":[62],"algorithm:":[65],"one":[66],"higher":[69],"possibility":[70],"and":[71,78,96,132],"resolution":[72],"distinguishing":[74],"closely":[75],"spaced":[76],"sources,":[77],"other":[80],"adaptive":[83],"regularization":[84],"parameter":[85],"adjustment.":[86],"Moreover,":[87],"accelerating":[89],"strategy":[90],"applied":[92],"computation,":[95],"weighted":[98],"also":[105],"introduced":[106],"improve":[108],"accuracy.":[110],"We":[111],"conducted":[112],"experiments":[113],"validate":[115],"effectiveness":[117],"algorithm.":[121],"performance":[123],"was":[124],"compared":[125],"with":[126],"several":[127],"popular":[128],"algorithms":[131],"Cramer\u2013Rao":[134],"bound":[135],"(CRB).":[136]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
