{"id":"https://openalex.org/W4401880063","doi":"https://doi.org/10.1109/sam60225.2024.10636392","title":"Experimental Evaluation of a Null-Steered Performance Weighted Blended Beamformer","display_name":"Experimental Evaluation of a Null-Steered Performance Weighted Blended Beamformer","publication_year":2024,"publication_date":"2024-07-08","ids":{"openalex":"https://openalex.org/W4401880063","doi":"https://doi.org/10.1109/sam60225.2024.10636392"},"language":"en","primary_location":{"id":"doi:10.1109/sam60225.2024.10636392","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/sam60225.2024.10636392","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/A5031334361","display_name":"Jeff Tucker","orcid":"https://orcid.org/0009-0001-3541-1470"},"institutions":[{"id":"https://openalex.org/I162714631","display_name":"George Mason University","ror":"https://ror.org/02jqj7156","country_code":"US","type":"education","lineage":["https://openalex.org/I162714631"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeff Tucker","raw_affiliation_strings":["George Mason University,ECE Department,Fairfax,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"George Mason University,ECE Department,Fairfax,USA","institution_ids":["https://openalex.org/I162714631"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040405628","display_name":"Kathleen E. Wage","orcid":"https://orcid.org/0000-0002-3412-1885"},"institutions":[{"id":"https://openalex.org/I162714631","display_name":"George Mason University","ror":"https://ror.org/02jqj7156","country_code":"US","type":"education","lineage":["https://openalex.org/I162714631"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kathleen E. Wage","raw_affiliation_strings":["George Mason University,ECE Department,Fairfax,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"George Mason University,ECE Department,Fairfax,USA","institution_ids":["https://openalex.org/I162714631"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I162714631"],"apc_list":null,"apc_paid":null,"fwci":0.2995,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.51292373,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9987000226974487,"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":0.9987000226974487,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9983999729156494,"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/T10860","display_name":"Speech and Audio Processing","score":0.9950000047683716,"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/null","display_name":"Null (SQL)","score":0.6857424974441528},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5517956614494324},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.14992550015449524}],"concepts":[{"id":"https://openalex.org/C203763787","wikidata":"https://www.wikidata.org/wiki/Q371029","display_name":"Null (SQL)","level":2,"score":0.6857424974441528},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5517956614494324},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.14992550015449524}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sam60225.2024.10636392","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/sam60225.2024.10636392","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":[{"id":"https://metadata.un.org/sdg/7","score":0.6399999856948853,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W277431773","https://openalex.org/W653761051","https://openalex.org/W1999461774","https://openalex.org/W2013438974","https://openalex.org/W2061171222","https://openalex.org/W2066218102","https://openalex.org/W2145801053","https://openalex.org/W2147704308","https://openalex.org/W2889308159","https://openalex.org/W2889509719","https://openalex.org/W4312258136"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W1570309050","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"In":[0],"array":[1,182],"signal":[2,10],"processing":[3],"beamformers":[4,61,100,115,152,199],"are":[5,145,168],"used":[6],"to":[7,11,28,88,119,162,176],"improve":[8],"the":[9,33,44,51,54,90,94,98,135,159,173,184,191,194],"interference":[12,150],"and":[13,41,156],"noise":[14],"ratio":[15],"(SINR).":[16],"Dominant":[17],"mode":[18],"rejection":[19],"(DMR)":[20],"is":[21,128],"a":[22,36,74,81,102,125,139,179],"common":[23],"adaptive":[24],"beamforming":[25],"algorithm":[26],"designed":[27,155],"detect":[29],"quiet":[30],"sources":[31,147],"in":[32,134,158,183],"presence":[34],"of":[35,53,93,104,148,197],"few":[37],"loud":[38],"interferers.":[39],"Buck":[40],"Singer":[42],"proposed":[43],"Universal":[45],"DMR":[46,60,99,198],"(UDMR)":[47],"beamformer":[48,113,133,160,175],"that":[49,123,190],"automates":[50],"selection":[52],"subspace":[55],"rank":[56],"by":[57,96],"blending":[58],"fixed-rank":[59,76],"based":[62],"on":[63],"their":[64],"performance.":[65],"While":[66],"UDMR":[67,95],"requires":[68,80],"only":[69],"slightly":[70],"more":[71],"computation":[72],"than":[73],"single":[75],"DMR,":[77],"it":[78],"still":[79],"computationally":[82],"expensive":[83],"eigendecomposition.":[84],"This":[85,170],"paper":[86,171],"proposes":[87],"reduce":[89],"computational":[91,202],"complexity":[92],"replacing":[97],"with":[101,116,200],"set":[103,136,161],"conventional":[105],"beamformers.":[106],"The":[107,187],"null-steered":[108],"performance":[109,196],"weighted":[110],"blended":[111],"(NS-PWB)":[112],"combines":[114],"nulls":[117],"steered":[118],"interlocking":[120],"locations":[121],"so":[122],"if":[124],"plane-wave":[126],"interferer":[127],"present":[129],"at":[130],"least":[131],"one":[132],"will":[137],"have":[138],"null":[140],"nearby.":[141],"Additionally,":[142],"when":[143,166],"there":[144],"persistent":[146],"non-plane-wave":[149],"then":[151],"can":[153],"be":[154],"included":[157],"reject":[163],"those":[164],"interferers":[165],"they":[167],"present.":[169],"applies":[172],"NS-PWB":[174,192],"data":[177],"from":[178],"vertical":[180],"line":[181],"Philippine":[185],"Sea.":[186],"results":[188],"show":[189],"approximates":[193],"SINR":[195],"significant":[201],"savings.":[203]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}