{"id":"https://openalex.org/W4401881146","doi":"https://doi.org/10.1109/sam60225.2024.10636418","title":"High-Resolution DOA Estimation Using Single-Snapshot Music for Automotive Radar with Mixed-ADC Allocations","display_name":"High-Resolution DOA Estimation Using Single-Snapshot Music for Automotive Radar with Mixed-ADC Allocations","publication_year":2024,"publication_date":"2024-07-08","ids":{"openalex":"https://openalex.org/W4401881146","doi":"https://doi.org/10.1109/sam60225.2024.10636418"},"language":"en","primary_location":{"id":"doi:10.1109/sam60225.2024.10636418","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sam60225.2024.10636418","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 13rd Sensor Array and Multichannel Signal Processing Workshop (SAM)","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/A5103162521","display_name":"Moritz Kahlert","orcid":"https://orcid.org/0000-0002-6364-6496"},"institutions":[{"id":"https://openalex.org/I454632","display_name":"Hella (Germany)","ror":"https://ror.org/02c5z9p32","country_code":"DE","type":"company","lineage":["https://openalex.org/I454632"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Moritz Kahlert","raw_affiliation_strings":["HELLA GmbH &#x0026; Co. KGaA,Lippstadt,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"HELLA GmbH &#x0026; Co. KGaA,Lippstadt,Germany","institution_ids":["https://openalex.org/I454632"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030945040","display_name":"Lifan Xu","orcid":"https://orcid.org/0009-0006-2504-0123"},"institutions":[{"id":"https://openalex.org/I17301866","display_name":"University of Alabama","ror":"https://ror.org/03xrrjk67","country_code":"US","type":"education","lineage":["https://openalex.org/I17301866"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lifan Xu","raw_affiliation_strings":["University of Alabama,Department of Electrical and Computer Engineering,Tuscaloosa,AL,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Alabama,Department of Electrical and Computer Engineering,Tuscaloosa,AL,USA","institution_ids":["https://openalex.org/I17301866"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011691028","display_name":"Tai Fei","orcid":"https://orcid.org/0000-0002-4789-4190"},"institutions":[{"id":"https://openalex.org/I159743108","display_name":"Dortmund University of Applied Sciences and Arts","ror":"https://ror.org/03dv91853","country_code":"DE","type":"education","lineage":["https://openalex.org/I159743108"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Tai Fei","raw_affiliation_strings":["University of Applied Sciences and Arts,Dortmund,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Applied Sciences and Arts,Dortmund,Germany","institution_ids":["https://openalex.org/I159743108"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041147083","display_name":"Markus Gardill","orcid":"https://orcid.org/0000-0001-8872-5441"},"institutions":[{"id":"https://openalex.org/I51783024","display_name":"Brandenburg University of Technology Cottbus-Senftenberg","ror":"https://ror.org/02wxx3e24","country_code":"DE","type":"education","lineage":["https://openalex.org/I51783024"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Markus Gardill","raw_affiliation_strings":["Brandenburg University of Technology,Cottbus,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brandenburg University of Technology,Cottbus,Germany","institution_ids":["https://openalex.org/I51783024"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050556540","display_name":"Shunqiao Sun","orcid":"https://orcid.org/0000-0002-9975-1415"},"institutions":[{"id":"https://openalex.org/I17301866","display_name":"University of Alabama","ror":"https://ror.org/03xrrjk67","country_code":"US","type":"education","lineage":["https://openalex.org/I17301866"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shunqiao Sun","raw_affiliation_strings":["University of Alabama,Department of Electrical and Computer Engineering,Tuscaloosa,AL,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Alabama,Department of Electrical and Computer Engineering,Tuscaloosa,AL,USA","institution_ids":["https://openalex.org/I17301866"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.531,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.91625779,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9998999834060669,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9988999962806702,"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"}},{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9976999759674072,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/snapshot","display_name":"Snapshot (computer storage)","score":0.7429314255714417},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6195840835571289},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5449581742286682},{"id":"https://openalex.org/keywords/automotive-industry","display_name":"Automotive industry","score":0.5091807246208191},{"id":"https://openalex.org/keywords/multiple-signal-classification","display_name":"Multiple signal classification","score":0.46830928325653076},{"id":"https://openalex.org/keywords/radar-signal-processing","display_name":"Radar signal processing","score":0.44844159483909607},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.32675671577453613},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.24907782673835754},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21509256958961487},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18137860298156738}],"concepts":[{"id":"https://openalex.org/C55282118","wikidata":"https://www.wikidata.org/wiki/Q252683","display_name":"Snapshot (computer storage)","level":2,"score":0.7429314255714417},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6195840835571289},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5449581742286682},{"id":"https://openalex.org/C526921623","wikidata":"https://www.wikidata.org/wiki/Q190117","display_name":"Automotive industry","level":2,"score":0.5091807246208191},{"id":"https://openalex.org/C206118826","wikidata":"https://www.wikidata.org/wiki/Q3841682","display_name":"Multiple signal classification","level":3,"score":0.46830928325653076},{"id":"https://openalex.org/C2987759513","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar signal processing","level":4,"score":0.44844159483909607},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.32675671577453613},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.24907782673835754},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21509256958961487},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18137860298156738},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sam60225.2024.10636418","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sam60225.2024.10636418","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 13rd Sensor Array and Multichannel Signal Processing Workshop (SAM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W2018039931","https://openalex.org/W2112855412","https://openalex.org/W2113638573","https://openalex.org/W2128131274","https://openalex.org/W2140856955","https://openalex.org/W2145841867","https://openalex.org/W2149755721","https://openalex.org/W2152860130","https://openalex.org/W2153567056","https://openalex.org/W2942228371","https://openalex.org/W2963746586","https://openalex.org/W2967728488","https://openalex.org/W3040360205","https://openalex.org/W3104690928","https://openalex.org/W3161595308","https://openalex.org/W3206224381","https://openalex.org/W4375869432","https://openalex.org/W4387951263","https://openalex.org/W4388118615","https://openalex.org/W4389459506"],"related_works":["https://openalex.org/W2357251224","https://openalex.org/W2158642959","https://openalex.org/W2772765044","https://openalex.org/W2571830458","https://openalex.org/W2097939097","https://openalex.org/W4393254775","https://openalex.org/W2351726038","https://openalex.org/W3102561796","https://openalex.org/W2901918387","https://openalex.org/W2766700008"],"abstract_inverted_index":{"Fine":[0],"direction":[1],"of":[2,27,35,68],"arrival":[3],"(DOA)":[4],"estimations":[5],"are":[6,42],"required":[7],"for":[8,44],"accurate":[9],"target":[10],"detections":[11],"in":[12,47],"automotive":[13,36,48,58],"radar":[14,59],"systems.":[15],"To":[16],"address":[17],"this":[18,79],"issue,":[19],"most":[20],"spectral":[21],"estimation":[22,46,86,95],"methods":[23,38],"assume":[24],"many":[25],"snapshots":[26,41],"measurements.":[28],"However,":[29],"due":[30],"to":[31,51,113],"the":[32,53,66,98],"dynamic":[33],"nature":[34],"scenarios,":[37],"using":[39],"multiple":[40,91],"impractical":[43],"DOA":[45,85],"radars.":[49],"Furthermore,":[50],"relax":[52],"hardware":[54],"requirements":[55],"on":[56,89],"modern":[57],"systems,":[60],"mixed-analog-to-digital":[61],"converter":[62],"(ADC)":[63],"allocations,":[64],"i.e.,":[65],"coexistence":[67],"1-bit":[69],"and":[70,96],"high-resolution":[71,84,114],"ADCs,":[72],"have":[73],"gained":[74],"more":[75],"attention":[76],"recently.":[77],"In":[78],"work,":[80],"we":[81],"introduce":[82],"a":[83],"approach":[87],"based":[88],"single-snapshot":[90],"signal":[92],"classification":[93],"(MUSIC)":[94],"evaluate":[97],"performance":[99],"with":[100],"various":[101],"ADC":[102,115],"allocations.":[103,116],"The":[104],"results":[105],"show":[106],"that":[107],"mixed-ADC":[108],"allocations":[109],"can":[110],"perform":[111],"comparably":[112]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
