{"id":"https://openalex.org/W4372266850","doi":"https://doi.org/10.1109/icassp49357.2023.10096068","title":"Graph Signal Processing for Narrowband Direction of Arrival Estimation","display_name":"Graph Signal Processing for Narrowband Direction of Arrival Estimation","publication_year":2023,"publication_date":"2023-05-05","ids":{"openalex":"https://openalex.org/W4372266850","doi":"https://doi.org/10.1109/icassp49357.2023.10096068"},"language":"en","primary_location":{"id":"doi:10.1109/icassp49357.2023.10096068","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49357.2023.10096068","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-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/A5080353716","display_name":"Disheng Li","orcid":null},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Disheng Li","raw_affiliation_strings":["University of Sheffield,Department of Electronic and Electrical Engineering,UK","Department of Electronic and Electrical Engineering, University of Sheffield, UK"],"affiliations":[{"raw_affiliation_string":"University of Sheffield,Department of Electronic and Electrical Engineering,UK","institution_ids":["https://openalex.org/I91136226"]},{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University of Sheffield, UK","institution_ids":["https://openalex.org/I91136226"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062908102","display_name":"Wei Liu","orcid":"https://orcid.org/0000-0003-2968-2888"},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Wei Liu","raw_affiliation_strings":["University of Sheffield,Department of Electronic and Electrical Engineering,UK","Department of Electronic and Electrical Engineering, University of Sheffield, UK"],"affiliations":[{"raw_affiliation_string":"University of Sheffield,Department of Electronic and Electrical Engineering,UK","institution_ids":["https://openalex.org/I91136226"]},{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University of Sheffield, UK","institution_ids":["https://openalex.org/I91136226"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020467027","display_name":"Yuriy Zakharov","orcid":"https://orcid.org/0000-0002-2193-4334"},"institutions":[{"id":"https://openalex.org/I52099693","display_name":"University of York","ror":"https://ror.org/04m01e293","country_code":"GB","type":"education","lineage":["https://openalex.org/I52099693"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yuriy Zakharov","raw_affiliation_strings":["University of York,School of Physics, Engineering and Technology,UK","School of Physics, Engineering and Technology, University of York, UK"],"affiliations":[{"raw_affiliation_string":"University of York,School of Physics, Engineering and Technology,UK","institution_ids":["https://openalex.org/I52099693"]},{"raw_affiliation_string":"School of Physics, Engineering and Technology, University of York, UK","institution_ids":["https://openalex.org/I52099693"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048977108","display_name":"Paul Mitchell","orcid":"https://orcid.org/0000-0003-0714-2581"},"institutions":[{"id":"https://openalex.org/I52099693","display_name":"University of York","ror":"https://ror.org/04m01e293","country_code":"GB","type":"education","lineage":["https://openalex.org/I52099693"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Paul D Mitchell","raw_affiliation_strings":["University of York,School of Physics, Engineering and Technology,UK","School of Physics, Engineering and Technology, University of York, UK"],"affiliations":[{"raw_affiliation_string":"University of York,School of Physics, Engineering and Technology,UK","institution_ids":["https://openalex.org/I52099693"]},{"raw_affiliation_string":"School of Physics, Engineering and Technology, University of York, UK","institution_ids":["https://openalex.org/I52099693"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5080353716"],"corresponding_institution_ids":["https://openalex.org/I91136226"],"apc_list":null,"apc_paid":null,"fwci":0.521,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.70235113,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9965000152587891,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9965000152587891,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9944000244140625,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9909999966621399,"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/adjacency-matrix","display_name":"Adjacency matrix","score":0.7551049590110779},{"id":"https://openalex.org/keywords/narrowband","display_name":"Narrowband","score":0.7285518050193787},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6436440944671631},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6240707039833069},{"id":"https://openalex.org/keywords/kronecker-product","display_name":"Kronecker product","score":0.6066991686820984},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5641887784004211},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.5577363967895508},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.49609050154685974},{"id":"https://openalex.org/keywords/adjacency-list","display_name":"Adjacency list","score":0.4934288561344147},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3071485459804535},{"id":"https://openalex.org/keywords/kronecker-delta","display_name":"Kronecker delta","score":0.22844967246055603},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18559592962265015}],"concepts":[{"id":"https://openalex.org/C180356752","wikidata":"https://www.wikidata.org/wiki/Q727035","display_name":"Adjacency matrix","level":3,"score":0.7551049590110779},{"id":"https://openalex.org/C2776096036","wikidata":"https://www.wikidata.org/wiki/Q1140483","display_name":"Narrowband","level":2,"score":0.7285518050193787},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6436440944671631},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6240707039833069},{"id":"https://openalex.org/C46030957","wikidata":"https://www.wikidata.org/wiki/Q1238125","display_name":"Kronecker product","level":3,"score":0.6066991686820984},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5641887784004211},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.5577363967895508},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.49609050154685974},{"id":"https://openalex.org/C110484373","wikidata":"https://www.wikidata.org/wiki/Q264398","display_name":"Adjacency list","level":2,"score":0.4934288561344147},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3071485459804535},{"id":"https://openalex.org/C39482219","wikidata":"https://www.wikidata.org/wiki/Q192826","display_name":"Kronecker delta","level":2,"score":0.22844967246055603},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18559592962265015},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp49357.2023.10096068","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp49357.2023.10096068","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.whiterose.ac.uk:199066","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306400854","display_name":"White Rose Research Online (University of Leeds, The University of Sheffield, University of York)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2800616092","host_organization_name":"White Rose University Consortium","host_organization_lineage":["https://openalex.org/I2800616092"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Proceedings Paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G15607040","display_name":null,"funder_award_id":"EP/V009419/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1521023302","https://openalex.org/W1698699930","https://openalex.org/W1990488619","https://openalex.org/W2008052984","https://openalex.org/W2061214064","https://openalex.org/W2101491865","https://openalex.org/W2128131274","https://openalex.org/W2554305184","https://openalex.org/W2796431263","https://openalex.org/W2896431733","https://openalex.org/W2964105372","https://openalex.org/W2985198027","https://openalex.org/W3045490065","https://openalex.org/W3061819606","https://openalex.org/W3135044993","https://openalex.org/W4214634343"],"related_works":["https://openalex.org/W4213150077","https://openalex.org/W2369410163","https://openalex.org/W2059018062","https://openalex.org/W2604585036","https://openalex.org/W2078477160","https://openalex.org/W1989103179","https://openalex.org/W1991172810","https://openalex.org/W125803343","https://openalex.org/W2117632582","https://openalex.org/W2391187634"],"abstract_inverted_index":{"For":[0],"direction":[1,93],"of":[2,25,43,91],"arrival":[3],"(DOA)":[4],"estimation":[5,55],"based":[6,65,108],"on":[7,66,109],"graph":[8,64,68,88],"signal":[9],"processing":[10],"(GSP),":[11],"it":[12],"has":[13],"been":[14],"assumed":[15],"that":[16,100],"there":[17],"is":[18,57,95],"a":[19,51,61,67],"phase":[20],"shift":[21,69],"between":[22,81],"adjacent":[23],"snapshots":[24],"the":[26,41,44,49,73,76,79,82,87],"received":[27],"signals.":[28],"However,":[29],"this":[30,101],"assumption":[31],"does":[32],"not":[33],"hold":[34],"for":[35],"narrowband":[36,84],"signals":[37,85],"and":[38,71,86],"thus":[39],"affects":[40],"performance":[42],"corresponding":[45],"algorithms.":[46],"To":[47],"improve":[48],"performance,":[50],"new":[52],"GSP-based":[53],"DOA":[54],"method":[56,102],"proposed.":[58],"By":[59],"building":[60],"periodic":[62],"directed":[63],"operator":[70],"computing":[72],"spectrum":[74],"using":[75],"Kronecker":[77],"product,":[78],"relationship":[80],"input":[83],"adjacency":[89],"matrix":[90],"different":[92],"coefficients":[94],"constructed.":[96],"Simulation":[97],"results":[98],"show":[99],"performs":[103],"better":[104],"than":[105],"existing":[106],"algorithms":[107],"GSP.":[110]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
