{"id":"https://openalex.org/W2795927451","doi":"https://doi.org/10.1186/s13634-018-0537-9","title":"Direction finding with a single spatially stretched vector sensor in the presence of mutual coupling","display_name":"Direction finding with a single spatially stretched vector sensor in the presence of mutual coupling","publication_year":2018,"publication_date":"2018-02-26","ids":{"openalex":"https://openalex.org/W2795927451","doi":"https://doi.org/10.1186/s13634-018-0537-9","mag":"2795927451"},"language":"en","primary_location":{"id":"doi:10.1186/s13634-018-0537-9","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13634-018-0537-9","pdf_url":"https://asp-eurasipjournals.springeropen.com/track/pdf/10.1186/s13634-018-0537-9","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://asp-eurasipjournals.springeropen.com/track/pdf/10.1186/s13634-018-0537-9","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5009010907","display_name":"Ting Shu","orcid":"https://orcid.org/0000-0003-0566-2890"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ting Shu","raw_affiliation_strings":["Shanghai Key Laboratory of Intelligent Sensing and Recognition, Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai, 200240, People\u2019s Republic of China","Shanghai Key Laboratory of Intelligent Sensing and Recognition, Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai, 200240, People's Republic of China"],"affiliations":[{"raw_affiliation_string":"Shanghai Key Laboratory of Intelligent Sensing and Recognition, Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai, 200240, People\u2019s Republic of China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"Shanghai Key Laboratory of Intelligent Sensing and Recognition, Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai, 200240, People's Republic of China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100366692","display_name":"Kun Wang","orcid":"https://orcid.org/0000-0002-9099-2781"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kun Wang","raw_affiliation_strings":["Shanghai Key Laboratory of Intelligent Sensing and Recognition, Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai, 200240, People\u2019s Republic of China","Shanghai Key Laboratory of Intelligent Sensing and Recognition, Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai, 200240, People's Republic of China"],"affiliations":[{"raw_affiliation_string":"Shanghai Key Laboratory of Intelligent Sensing and Recognition, Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai, 200240, People\u2019s Republic of China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"Shanghai Key Laboratory of Intelligent Sensing and Recognition, Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai, 200240, People's Republic of China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047358306","display_name":"Jin He","orcid":"https://orcid.org/0000-0001-6929-6354"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jin He","raw_affiliation_strings":["Shanghai Key Laboratory of Intelligent Sensing and Recognition, Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai, 200240, People\u2019s Republic of China","Shanghai Key Laboratory of Intelligent Sensing and Recognition, Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai, 200240, People's Republic of China"],"affiliations":[{"raw_affiliation_string":"Shanghai Key Laboratory of Intelligent Sensing and Recognition, Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai, 200240, People\u2019s Republic of China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"Shanghai Key Laboratory of Intelligent Sensing and Recognition, Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai, 200240, People's Republic of China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081548111","display_name":"Zhong Liu","orcid":"https://orcid.org/0000-0001-7606-5589"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhong Liu","raw_affiliation_strings":["Department of Electronic Engineering, Nanjing University of Science and Technology, Nanjing, 210094, People\u2019s Republic of China","Department of Electronic Engineering, Nanjing University of Science and Technology, Nanjing, 210094, People's Republic of China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Nanjing University of Science and Technology, Nanjing, 210094, People\u2019s Republic of China","institution_ids":["https://openalex.org/I36399199"]},{"raw_affiliation_string":"Department of Electronic Engineering, Nanjing University of Science and Technology, Nanjing, 210094, People's Republic of China","institution_ids":["https://openalex.org/I36399199"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5009010907"],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":{"value":1140,"currency":"GBP","value_usd":1398},"apc_paid":{"value":1140,"currency":"GBP","value_usd":1398},"fwci":0.4975,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.62251268,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"2018","issue":"1","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":1.0,"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":1.0,"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":0.9990000128746033,"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"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9972000122070312,"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/smoothing","display_name":"Smoothing","score":0.6906324625015259},{"id":"https://openalex.org/keywords/coupling","display_name":"Coupling (piping)","score":0.6765581369400024},{"id":"https://openalex.org/keywords/identifiability","display_name":"Identifiability","score":0.6609547734260559},{"id":"https://openalex.org/keywords/direction-finding","display_name":"Direction finding","score":0.5944595336914062},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.586024820804596},{"id":"https://openalex.org/keywords/monochromatic-color","display_name":"Monochromatic color","score":0.5581727027893066},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5142781138420105},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.495190292596817},{"id":"https://openalex.org/keywords/sensor-array","display_name":"Sensor array","score":0.4354035258293152},{"id":"https://openalex.org/keywords/mutual-information","display_name":"Mutual information","score":0.41283920407295227},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2884117364883423},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1551293134689331},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15343427658081055},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.14448732137680054},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.13614940643310547}],"concepts":[{"id":"https://openalex.org/C3770464","wikidata":"https://www.wikidata.org/wiki/Q775963","display_name":"Smoothing","level":2,"score":0.6906324625015259},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.6765581369400024},{"id":"https://openalex.org/C122770356","wikidata":"https://www.wikidata.org/wiki/Q1656753","display_name":"Identifiability","level":2,"score":0.6609547734260559},{"id":"https://openalex.org/C2780382809","wikidata":"https://www.wikidata.org/wiki/Q1367488","display_name":"Direction finding","level":3,"score":0.5944595336914062},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.586024820804596},{"id":"https://openalex.org/C40833965","wikidata":"https://www.wikidata.org/wiki/Q6901438","display_name":"Monochromatic color","level":2,"score":0.5581727027893066},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5142781138420105},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.495190292596817},{"id":"https://openalex.org/C66251956","wikidata":"https://www.wikidata.org/wiki/Q7451086","display_name":"Sensor array","level":2,"score":0.4354035258293152},{"id":"https://openalex.org/C152139883","wikidata":"https://www.wikidata.org/wiki/Q252973","display_name":"Mutual information","level":2,"score":0.41283920407295227},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2884117364883423},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1551293134689331},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15343427658081055},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.14448732137680054},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.13614940643310547},{"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/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"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/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1186/s13634-018-0537-9","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13634-018-0537-9","pdf_url":"https://asp-eurasipjournals.springeropen.com/track/pdf/10.1186/s13634-018-0537-9","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:4d8e80c28a4b4e458ad2070165f318b2","is_oa":true,"landing_page_url":"https://doaj.org/article/4d8e80c28a4b4e458ad2070165f318b2","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-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"EURASIP Journal on Advances in Signal Processing, Vol 2018, Iss 1, Pp 1-11 (2018)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s13634-018-0537-9","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13634-018-0537-9","pdf_url":"https://asp-eurasipjournals.springeropen.com/track/pdf/10.1186/s13634-018-0537-9","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5094152250","display_name":null,"funder_award_id":"61771302","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5274722120","display_name":null,"funder_award_id":"2015ZD07006","funder_id":"https://openalex.org/F4320322857","funder_display_name":"Aeronautical Science Foundation of China"},{"id":"https://openalex.org/G5939423041","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7869247544","display_name":null,"funder_award_id":"11103004","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"},{"id":"https://openalex.org/F4320322857","display_name":"Aeronautical Science Foundation of China","ror":"https://ror.org/02wq41p38"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2795927451.pdf","grobid_xml":"https://content.openalex.org/works/W2795927451.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1968882770","https://openalex.org/W1969067552","https://openalex.org/W1976879621","https://openalex.org/W2000539560","https://openalex.org/W2007561267","https://openalex.org/W2015107817","https://openalex.org/W2020320434","https://openalex.org/W2026654259","https://openalex.org/W2045180591","https://openalex.org/W2067001855","https://openalex.org/W2069117279","https://openalex.org/W2077584999","https://openalex.org/W2097207905","https://openalex.org/W2102005989","https://openalex.org/W2102380972","https://openalex.org/W2118535806","https://openalex.org/W2118632219","https://openalex.org/W2124849030","https://openalex.org/W2128131274","https://openalex.org/W2130440524","https://openalex.org/W2130792062","https://openalex.org/W2131214999","https://openalex.org/W2143746649","https://openalex.org/W2156307414","https://openalex.org/W2157326466","https://openalex.org/W2160843819","https://openalex.org/W2164676612","https://openalex.org/W2194451348","https://openalex.org/W2217249618","https://openalex.org/W2533895995"],"related_works":["https://openalex.org/W2392614595","https://openalex.org/W2387402109","https://openalex.org/W2362095766","https://openalex.org/W1961114957","https://openalex.org/W4376608380","https://openalex.org/W2170762581","https://openalex.org/W1612070130","https://openalex.org/W1643567401","https://openalex.org/W2351060036","https://openalex.org/W2553412377"],"abstract_inverted_index":{"This":[0],"paper":[1],"is":[2],"concerned":[3],"with":[4,55],"DOA":[5],"estimation":[6],"using":[7],"a":[8,31,56],"single-electromagnetic":[9],"vector":[10],"sensor":[11],"in":[12],"the":[13,21,27,79,83,90,95],"presence":[14],"of":[15,30],"mutual":[16,84],"coupling.":[17],"Firstly,":[18],"we":[19,36,60,88],"apply":[20],"temporally":[22,42],"smoothing":[23],"technique":[24],"to":[25,45,76],"improve":[26],"identifiability":[28],"limit":[29],"single-vector":[32,57],"sensor.":[33,58],"In":[34],"particular,":[35],"establish":[37],"sufficient":[38],"conditions":[39],"for":[40,94],"constructing":[41],"smoothed":[43],"matrices":[44],"resolve":[46],"K":[47],">":[48],"2":[49],"incompletely":[50],"polarized":[51],"(IP)":[52],"monochromatic":[53],"signals":[54,72],"Then,":[59],"propose":[61],"an":[62],"efficient":[63],"ESPRIT-based":[64],"method,":[65],"which":[66],"does":[67],"not":[68],"require":[69],"any":[70],"calibration":[71],"or":[73],"iterative":[74],"operations,":[75],"jointly":[77],"estimate":[78],"azimuth-elevation":[80],"angles":[81],"and":[82],"coupling":[85],"coefficients.":[86],"Finally,":[87],"derive":[89],"Cram\u00e9r-Rao":[91],"bound":[92],"(CRB)":[93],"problem":[96],"under":[97],"consideration.":[98]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2025-10-10T00:00:00"}