{"id":"https://openalex.org/W2152860851","doi":"https://doi.org/10.1109/icassp.2003.1199904","title":"A new approach to array interpolation by generation of artificial shift invariances: interpolated ESPRIT","display_name":"A new approach to array interpolation by generation of artificial shift invariances: interpolated ESPRIT","publication_year":2004,"publication_date":"2004-01-23","ids":{"openalex":"https://openalex.org/W2152860851","doi":"https://doi.org/10.1109/icassp.2003.1199904","mag":"2152860851"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2003.1199904","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2003.1199904","pdf_url":null,"source":{"id":"https://openalex.org/S4363608982","display_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","raw_type":"proceedings-article"},"type":"conference-paper","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/A5012627998","display_name":"M. Buhren","orcid":null},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"M. Buhren","raw_affiliation_strings":["Chair of System Theory and Signal Processing, University of Stuttgart, Stuttgart, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chair of System Theory and Signal Processing, University of Stuttgart, Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001481378","display_name":"Marius Pesavento","orcid":"https://orcid.org/0000-0003-3395-2588"},"institutions":[{"id":"https://openalex.org/I904495901","display_name":"Ruhr University Bochum","ror":"https://ror.org/04tsk2644","country_code":"DE","type":"education","lineage":["https://openalex.org/I904495901"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"M. Pesavento","raw_affiliation_strings":["Department of Electrical Engineering and Information Sciences, Ruhr Universit\u00e4t Bochum, Bochum, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Information Sciences, Ruhr Universit\u00e4t Bochum, Bochum, Germany","institution_ids":["https://openalex.org/I904495901"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006140622","display_name":"J.E. Bohme","orcid":null},"institutions":[{"id":"https://openalex.org/I904495901","display_name":"Ruhr University Bochum","ror":"https://ror.org/04tsk2644","country_code":"DE","type":"education","lineage":["https://openalex.org/I904495901"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"J.E. Bohme","raw_affiliation_strings":["Department of Electrical Engineering and Information Sciences, Ruhr Universit\u00e4t Bochum, Bochum, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Information Sciences, Ruhr Universit\u00e4t Bochum, Bochum, Germany","institution_ids":["https://openalex.org/I904495901"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.3345,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.90157402,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"5","issue":null,"first_page":"V","last_page":"205"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9994000196456909,"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":0.9994000196456909,"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":0.9977999925613403,"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/T10822","display_name":"Acoustic Wave Phenomena Research","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/interpolation","display_name":"Interpolation (computer graphics)","score":0.8077605962753296},{"id":"https://openalex.org/keywords/nearest-neighbor-interpolation","display_name":"Nearest-neighbor interpolation","score":0.5362061858177185},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5335667133331299},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5315451622009277},{"id":"https://openalex.org/keywords/trilinear-interpolation","display_name":"Trilinear interpolation","score":0.525574266910553},{"id":"https://openalex.org/keywords/stairstep-interpolation","display_name":"Stairstep interpolation","score":0.5100113153457642},{"id":"https://openalex.org/keywords/manifold","display_name":"Manifold (fluid mechanics)","score":0.4975583851337433},{"id":"https://openalex.org/keywords/bilinear-interpolation","display_name":"Bilinear interpolation","score":0.46876806020736694},{"id":"https://openalex.org/keywords/spline-interpolation","display_name":"Spline interpolation","score":0.42766445875167847},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.38598811626434326},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3372058868408203},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2427232563495636},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.20641297101974487},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12009665369987488},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.059024930000305176}],"concepts":[{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.8077605962753296},{"id":"https://openalex.org/C207214200","wikidata":"https://www.wikidata.org/wiki/Q4202129","display_name":"Nearest-neighbor interpolation","level":4,"score":0.5362061858177185},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5335667133331299},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5315451622009277},{"id":"https://openalex.org/C188325010","wikidata":"https://www.wikidata.org/wiki/Q861176","display_name":"Trilinear interpolation","level":4,"score":0.525574266910553},{"id":"https://openalex.org/C119768884","wikidata":"https://www.wikidata.org/wiki/Q7597108","display_name":"Stairstep interpolation","level":4,"score":0.5100113153457642},{"id":"https://openalex.org/C529865628","wikidata":"https://www.wikidata.org/wiki/Q1790740","display_name":"Manifold (fluid mechanics)","level":2,"score":0.4975583851337433},{"id":"https://openalex.org/C205203396","wikidata":"https://www.wikidata.org/wiki/Q612143","display_name":"Bilinear interpolation","level":2,"score":0.46876806020736694},{"id":"https://openalex.org/C31447003","wikidata":"https://www.wikidata.org/wiki/Q545002","display_name":"Spline interpolation","level":3,"score":0.42766445875167847},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.38598811626434326},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3372058868408203},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2427232563495636},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.20641297101974487},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12009665369987488},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.059024930000305176},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2003.1199904","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2003.1199904","pdf_url":null,"source":{"id":"https://openalex.org/S4363608982","display_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.7699999809265137,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1846339416","https://openalex.org/W1952629836","https://openalex.org/W2021046826","https://openalex.org/W2023771239","https://openalex.org/W2099908686","https://openalex.org/W2101658087","https://openalex.org/W2114590675","https://openalex.org/W2118991476","https://openalex.org/W2151422646","https://openalex.org/W2168837636","https://openalex.org/W2170279384","https://openalex.org/W3151983960","https://openalex.org/W6640982149","https://openalex.org/W6684786907"],"related_works":["https://openalex.org/W2352808182","https://openalex.org/W2382426030","https://openalex.org/W2075020252","https://openalex.org/W2553003891","https://openalex.org/W2129292412","https://openalex.org/W2265893536","https://openalex.org/W2162140574","https://openalex.org/W2025975398","https://openalex.org/W2359865259","https://openalex.org/W2071815454"],"abstract_inverted_index":{"We":[0],"address":[1],"the":[2,18,63,68,78,92,103,131],"problem":[3],"of":[4,24,61,91,110,120,154],"data":[5,23,46],"independent":[6],"robust":[7],"array":[8,65,84,94,112],"interpolation":[9,15,22,41,48,56,74,115,124,132],"over":[10],"large":[11],"angular":[12],"sectors.":[13],"Previous":[14],"methods":[16,31],"apply":[17],"root-MUSIC":[19],"principle":[20],"to":[21,40,67,80,129],"a":[25,54,82,88,151],"predefined":[26],"virtual":[27,83,111],"ULA":[28,71],"manifold.":[29,95],"These":[30],"either":[32],"suffer":[33],"from":[34],"severely":[35],"biased":[36],"direction-of-arrival":[37],"estimates":[38],"due":[39],"errors":[42,125],"or":[43],"rely":[44],"on":[45],"dependent":[47],"matrix":[49,116],"design.":[50],"In":[51],"this":[52],"paper":[53],"new":[55,135],"approach":[57],"is":[58,75,87],"proposed.":[59],"Instead":[60],"transforming":[62],"original":[64],"geometry":[66,113],"rather":[69],"restrictive":[70],"structure,":[72],"here":[73],"performed":[76],"with":[77],"objective":[79],"create":[81],"manifold":[85],"which":[86,122],"shifted":[89],"version":[90],"real":[93],"This":[96],"artificial":[97],"shift-invariance":[98],"can":[99],"be":[100],"exploited":[101],"by":[102],"well-known":[104],"ESPRIT":[105],"algorithm.":[106],"A":[107],"joint":[108],"design":[109,140],"and":[114,126,142,145],"yields":[117],"additional":[118],"degrees":[119],"freedom":[121],"reduce":[123],"allow":[127],"us":[128],"increase":[130],"sector.":[133],"The":[134],"algorithm":[136],"enjoys":[137],"both":[138],"simple":[139],"procedure":[141],"fast":[143],"implementation":[144],"offers":[146],"reliable":[147],"DOA":[148],"estimation":[149],"for":[150],"wide":[152],"range":[153],"different":[155],"scenarios.":[156]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
