{"id":"https://openalex.org/W4308090244","doi":"https://doi.org/10.1109/hpec55821.2022.9926364","title":"GPU-Accelerated High-Bandwidth Radar Centroiding","display_name":"GPU-Accelerated High-Bandwidth Radar Centroiding","publication_year":2022,"publication_date":"2022-09-19","ids":{"openalex":"https://openalex.org/W4308090244","doi":"https://doi.org/10.1109/hpec55821.2022.9926364"},"language":"en","primary_location":{"id":"doi:10.1109/hpec55821.2022.9926364","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpec55821.2022.9926364","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE High Performance Extreme Computing Conference (HPEC)","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/A5002669663","display_name":"David Brigada","orcid":"https://orcid.org/0000-0001-5306-5885"},"institutions":[{"id":"https://openalex.org/I4210122954","display_name":"MIT Lincoln Laboratory","ror":"https://ror.org/022z6jk58","country_code":"US","type":"facility","lineage":["https://openalex.org/I4210122954","https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"David J. Brigada","raw_affiliation_strings":["MIT Lincoln Laboratory,Lexington,MA,02421"],"affiliations":[{"raw_affiliation_string":"MIT Lincoln Laboratory,Lexington,MA,02421","institution_ids":["https://openalex.org/I4210122954"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061556154","display_name":"Maximilian Merfeld","orcid":null},"institutions":[{"id":"https://openalex.org/I4210122954","display_name":"MIT Lincoln Laboratory","ror":"https://ror.org/022z6jk58","country_code":"US","type":"facility","lineage":["https://openalex.org/I4210122954","https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Maximilian Merfeld","raw_affiliation_strings":["MIT Lincoln Laboratory,Lexington,MA,02421"],"affiliations":[{"raw_affiliation_string":"MIT Lincoln Laboratory,Lexington,MA,02421","institution_ids":["https://openalex.org/I4210122954"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070413759","display_name":"Kara Warner","orcid":null},"institutions":[{"id":"https://openalex.org/I4210122954","display_name":"MIT Lincoln Laboratory","ror":"https://ror.org/022z6jk58","country_code":"US","type":"facility","lineage":["https://openalex.org/I4210122954","https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kara Warner","raw_affiliation_strings":["MIT Lincoln Laboratory,Lexington,MA,02421"],"affiliations":[{"raw_affiliation_string":"MIT Lincoln Laboratory,Lexington,MA,02421","institution_ids":["https://openalex.org/I4210122954"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5002669663"],"corresponding_institution_ids":["https://openalex.org/I4210122954"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04740027,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9674000144004822,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9674000144004822,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9641000032424927,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9635999798774719,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/computer-science","display_name":"Computer science","score":0.8097501993179321},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.6910699605941772},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.5449480414390564},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.542713463306427},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5335818529129028},{"id":"https://openalex.org/keywords/general-purpose-computing-on-graphics-processing-units","display_name":"General-purpose computing on graphics processing units","score":0.47028589248657227},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.4638400673866272},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.447571337223053},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.378043532371521},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.36676713824272156},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10702836513519287},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.08059236407279968}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8097501993179321},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.6910699605941772},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.5449480414390564},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.542713463306427},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5335818529129028},{"id":"https://openalex.org/C50630238","wikidata":"https://www.wikidata.org/wiki/Q971505","display_name":"General-purpose computing on graphics processing units","level":3,"score":0.47028589248657227},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4638400673866272},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.447571337223053},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.378043532371521},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.36676713824272156},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10702836513519287},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.08059236407279968},{"id":"https://openalex.org/C21442007","wikidata":"https://www.wikidata.org/wiki/Q1027879","display_name":"Graphics","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/hpec55821.2022.9926364","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpec55821.2022.9926364","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE High Performance Extreme Computing Conference (HPEC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.6899999976158142,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2058965144","https://openalex.org/W2164382479","https://openalex.org/W2146343568","https://openalex.org/W98480971","https://openalex.org/W2150291671","https://openalex.org/W2013643406","https://openalex.org/W2076915000","https://openalex.org/W2375218795","https://openalex.org/W2393010557","https://openalex.org/W1980160788"],"abstract_inverted_index":{"Radar":[0],"signal":[1,59],"processing":[2,21,60,103,153],"is":[3,124],"a":[4,42,67,76,91,112,125],"computationally":[5],"inten-sive":[6],"task,":[7],"especially":[8],"for":[9,65,74],"high-bandwidth":[10],"systems.":[11,154],"Traditionally,":[12],"such":[13,66],"systems":[14],"have":[15],"relied":[16],"on":[17,22,90,108],"the":[18,31,46,57,80,97,102,109,132,135,144],"interleaving":[19],"of":[20,25,56,79,101,115,121,138],"multiple":[23],"nodes":[24],"large":[26],"compute":[27],"clusters":[28],"to":[29,41,50,134,147],"achieve":[30],"necessary":[32],"throughput.":[33],"Development":[34],"in":[35,45,128,141],"general-purpose":[36],"GPU":[37,133],"computing":[38],"has":[39,85],"led":[40],"massive":[43,126],"increase":[44],"computational":[47],"power":[48],"available":[49],"highly":[51],"parallel":[52],"tasks.":[53],"Most":[54],"parts":[55],"radar":[58,82,152],"pipeline":[61,83,104],"are":[62],"well":[63],"suited":[64],"task.":[68],"This":[69],"paper":[70],"describes":[71],"an":[72],"algorithm":[73],"centroiding,":[75],"key":[77],"part":[78],"search":[81],"that":[84],"not":[86],"yet":[87],"been":[88],"demonstrated":[89],"GPU.":[92],"With":[93],"this":[94,122,142],"centroiding":[95],"algorithm,":[96],"entire":[98],"high-data-rate":[99],"portion":[100],"can":[105],"be":[106],"run":[107],"GPU,":[110],"yielding":[111],"speedup":[113],"factor":[114,137],"approximately":[116],"40.":[117],"The":[118],"primary":[119],"benefit":[120],"approach":[123],"reduction":[127],"data":[129],"copying":[130],"from":[131],"CPU-a":[136],"over":[139],"1200":[140],"case-alleviating":[143],"main":[145],"barrier":[146],"G":[148],"PU":[149],"-":[150],"based":[151]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}