{"id":"https://openalex.org/W1508882868","doi":"https://doi.org/10.1109/icassp.1982.1171546","title":"An improved beam-forming algorithm for adaptive arrays","display_name":"An improved beam-forming algorithm for adaptive arrays","publication_year":2005,"publication_date":"2005-03-24","ids":{"openalex":"https://openalex.org/W1508882868","doi":"https://doi.org/10.1109/icassp.1982.1171546","mag":"1508882868"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.1982.1171546","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1982.1171546","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '82. IEEE International Conference on Acoustics, Speech, and Signal Processing","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/A5035943540","display_name":"S. Zohar","orcid":null},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]},{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"S. Zohar","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","California Institute of Technology Pasadena CA USA"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"California Institute of Technology Pasadena CA USA","institution_ids":["https://openalex.org/I122411786"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5035943540"],"corresponding_institution_ids":["https://openalex.org/I122411786","https://openalex.org/I1334627681"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04985936,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"7","issue":null,"first_page":"767","last_page":"770"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9912999868392944,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9912999868392944,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9772999882698059,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9749000072479248,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/algorithm","display_name":"Algorithm","score":0.5839908123016357},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.559688925743103},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4906577169895172},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.3471025824546814},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.27996671199798584}],"concepts":[{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5839908123016357},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.559688925743103},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4906577169895172},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.3471025824546814},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.27996671199798584}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.1982.1171546","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.1982.1171546","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP '82. IEEE International Conference on Acoustics, Speech, and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.699999988079071}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2026673276","https://openalex.org/W2032231305","https://openalex.org/W2081720252","https://openalex.org/W2104536874","https://openalex.org/W2295924695","https://openalex.org/W2313559663","https://openalex.org/W4252183610"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2350741829","https://openalex.org/W2530322880"],"abstract_inverted_index":{"We":[0,71],"consider":[1],"an":[2,74],"n-element":[3],"array":[4,28],"forming":[5],"<tex":[6],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[7,64,83],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">K":[8],"\\leq":[9],"n</tex>":[10],"beams":[11],"in":[12,80],"order":[13],"to":[14,35],"receive":[15],"signals":[16],"from":[17],"K":[18,30,38],"sources":[19],"whose":[20],"positions":[21],"and":[22,69],"power":[23],"levels":[24],"are":[25,42],"known.":[26],"The":[27],"employs":[29],"sets":[31],"of":[32,92],"n":[33,58],"weights":[34,41],"segregate":[36],"the":[37,49],"signals.":[39],"These":[40],"determined":[43],"by":[44,89],"direct":[45],"computation":[46],"based":[47],"on":[48],"available":[50],"position":[51],"information.":[52],"Currently":[53],"known":[54],"techniques":[55],"require":[56],"(for":[57],"=":[59],"K)":[60],"about":[61],"(4/3)K":[62],"<sup":[63,82],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">4</sup>":[65],"computer":[66],"\"operations\"":[67],"(multiply":[68],"add).":[70],"present":[72],"here":[73],"improved":[75],"technique":[76],"that":[77,79],"accomplishes":[78],"8K":[81],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">3</sup>":[84],"operations,":[85],"yielding":[86],"a":[87,90],"reduction":[88],"factor":[91],"K/6.":[93]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}