{"id":"https://openalex.org/W2889359690","doi":"https://doi.org/10.1109/taes.2018.2867258","title":"Optimum Sparse Subarray Design for Multitask Receivers","display_name":"Optimum Sparse Subarray Design for Multitask Receivers","publication_year":2018,"publication_date":"2018-08-27","ids":{"openalex":"https://openalex.org/W2889359690","doi":"https://doi.org/10.1109/taes.2018.2867258","mag":"2889359690"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2018.2867258","is_oa":true,"landing_page_url":"https://doi.org/10.1109/taes.2018.2867258","pdf_url":"https://ieeexplore.ieee.org/ielx7/7/8688685/08447526.pdf","source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Aerospace and Electronic Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://ieeexplore.ieee.org/ielx7/7/8688685/08447526.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5079817251","display_name":"Anastasios Deligiannis","orcid":"https://orcid.org/0000-0003-0651-3926"},"institutions":[{"id":"https://openalex.org/I143804889","display_name":"Loughborough University","ror":"https://ror.org/04vg4w365","country_code":"GB","type":"education","lineage":["https://openalex.org/I143804889"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Anastasios Deligiannis","raw_affiliation_strings":["Loughborough University, Loughborough, U.K"],"affiliations":[{"raw_affiliation_string":"Loughborough University, Loughborough, U.K","institution_ids":["https://openalex.org/I143804889"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007661434","display_name":"Moeness G. Amin","orcid":"https://orcid.org/0000-0002-0926-4120"},"institutions":[{"id":"https://openalex.org/I7863295","display_name":"Villanova University","ror":"https://ror.org/02g7kd627","country_code":"US","type":"education","lineage":["https://openalex.org/I7863295"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Moeness Amin","raw_affiliation_strings":["Villanova University, Villanova, USA"],"affiliations":[{"raw_affiliation_string":"Villanova University, Villanova, USA","institution_ids":["https://openalex.org/I7863295"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009232291","display_name":"Sangarapillai Lambotharan","orcid":"https://orcid.org/0000-0001-5255-7036"},"institutions":[{"id":"https://openalex.org/I143804889","display_name":"Loughborough University","ror":"https://ror.org/04vg4w365","country_code":"GB","type":"education","lineage":["https://openalex.org/I143804889"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Sangarapillai Lambotharan","raw_affiliation_strings":["Loughborough University, Loughborough, U.K"],"affiliations":[{"raw_affiliation_string":"Loughborough University, Loughborough, U.K","institution_ids":["https://openalex.org/I143804889"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035022042","display_name":"Giuseppe Fabrizio","orcid":"https://orcid.org/0000-0001-8555-5213"},"institutions":[{"id":"https://openalex.org/I1303474014","display_name":"Defence Science and Technology Group","ror":"https://ror.org/05ddrvt52","country_code":"AU","type":"funder","lineage":["https://openalex.org/I1303474014","https://openalex.org/I2801453606","https://openalex.org/I3139952251"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Giuseppe Fabrizio","raw_affiliation_strings":["Defence Science and Technology Group, Edinburgh, Australia"],"affiliations":[{"raw_affiliation_string":"Defence Science and Technology Group, Edinburgh, Australia","institution_ids":["https://openalex.org/I1303474014"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5079817251"],"corresponding_institution_ids":["https://openalex.org/I143804889"],"apc_list":null,"apc_paid":null,"fwci":23.1575,"has_fulltext":true,"cited_by_count":23,"citation_normalized_percentile":{"value":0.98884709,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"55","issue":"2","first_page":"939","last_page":"950"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","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/T11946","display_name":"Antenna Design and Optimization","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/T10069","display_name":"Antenna Design and Analysis","score":0.9991999864578247,"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":0.9991000294685364,"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/sparse-array","display_name":"Sparse array","score":0.7233085036277771},{"id":"https://openalex.org/keywords/aperture","display_name":"Aperture (computer memory)","score":0.615258514881134},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.5283829569816589},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.5225669741630554},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5214835405349731},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5008044242858887},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.49900269508361816},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.45132651925086975},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4282541871070862},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4271993041038513},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3645022511482239},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.34516435861587524},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3104418218135834},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15651941299438477},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.10134008526802063},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.0844336748123169},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07874709367752075}],"concepts":[{"id":"https://openalex.org/C145177509","wikidata":"https://www.wikidata.org/wiki/Q1050404","display_name":"Sparse array","level":2,"score":0.7233085036277771},{"id":"https://openalex.org/C78336883","wikidata":"https://www.wikidata.org/wiki/Q4779385","display_name":"Aperture (computer memory)","level":2,"score":0.615258514881134},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.5283829569816589},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.5225669741630554},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5214835405349731},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5008044242858887},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.49900269508361816},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.45132651925086975},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4282541871070862},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4271993041038513},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3645022511482239},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.34516435861587524},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3104418218135834},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15651941299438477},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.10134008526802063},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0844336748123169},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07874709367752075},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/taes.2018.2867258","is_oa":true,"landing_page_url":"https://doi.org/10.1109/taes.2018.2867258","pdf_url":"https://ieeexplore.ieee.org/ielx7/7/8688685/08447526.pdf","source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Aerospace and Electronic Systems","raw_type":"journal-article"},{"id":"pmh:oai:dspace.lboro.ac.uk:2134/34593","is_oa":true,"landing_page_url":"https://dspace.lboro.ac.uk/2134/34593","pdf_url":null,"source":{"id":"https://openalex.org/S4306401023","display_name":"Loughborough University Institutional Repository (Loughborough University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I143804889","host_organization_name":"Loughborough University","host_organization_lineage":["https://openalex.org/I143804889"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:figshare.com:article/9561812","is_oa":true,"landing_page_url":"https://figshare.com/articles/journal_contribution/Optimum_sparse_subarray_design_for_multitask_receivers/9561812","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1109/taes.2018.2867258","is_oa":true,"landing_page_url":"https://doi.org/10.1109/taes.2018.2867258","pdf_url":"https://ieeexplore.ieee.org/ielx7/7/8688685/08447526.pdf","source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Aerospace and Electronic Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1093520412","display_name":null,"funder_award_id":"Scholarship","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G1934935867","display_name":null,"funder_award_id":"Engineering and Physical Sciences R","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G3985473536","display_name":null,"funder_award_id":"1547420","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6143932528","display_name":null,"funder_award_id":"EP/K014307","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G6485023388","display_name":"Signal Processing Solutions for the Networked Battlespace","funder_award_id":"EP/K014307/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G7219166536","display_name":null,"funder_award_id":"EP/K014307/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G848032724","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2889359690.pdf","grobid_xml":"https://content.openalex.org/works/W2889359690.grobid-xml"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W75157487","https://openalex.org/W1500038975","https://openalex.org/W1522003758","https://openalex.org/W1797088440","https://openalex.org/W1977579146","https://openalex.org/W1981300698","https://openalex.org/W1981657328","https://openalex.org/W2005981744","https://openalex.org/W2024538103","https://openalex.org/W2026085114","https://openalex.org/W2028412374","https://openalex.org/W2065070128","https://openalex.org/W2066218102","https://openalex.org/W2094558966","https://openalex.org/W2098174516","https://openalex.org/W2109330561","https://openalex.org/W2114780120","https://openalex.org/W2120592306","https://openalex.org/W2121233130","https://openalex.org/W2134883135","https://openalex.org/W2155112232","https://openalex.org/W2159359905","https://openalex.org/W2171299888","https://openalex.org/W2171852857","https://openalex.org/W2189948602","https://openalex.org/W2240779331","https://openalex.org/W2301746362","https://openalex.org/W2316642606","https://openalex.org/W2522441741","https://openalex.org/W2563270628","https://openalex.org/W2755653495","https://openalex.org/W2757905464","https://openalex.org/W2762541595","https://openalex.org/W2767202549","https://openalex.org/W4250589301","https://openalex.org/W4252183610","https://openalex.org/W6638295216"],"related_works":["https://openalex.org/W2172110403","https://openalex.org/W2784195459","https://openalex.org/W1972262469","https://openalex.org/W2044480611","https://openalex.org/W2348704334","https://openalex.org/W2169214513","https://openalex.org/W2344357198","https://openalex.org/W2343463412","https://openalex.org/W3197863499","https://openalex.org/W2908425639"],"abstract_inverted_index":{"The":[0,76,122],"problem":[1],"of":[2,20,23,74,90,139],"optimum":[3,43,77],"sparse":[4,44,79,140],"array":[5,57],"configuration":[6],"to":[7,48,113,147],"maximize":[8],"the":[9,18,31,54,88,91,115,126,137],"beamformer":[10,93],"output":[11],"signal-to-interference":[12],"plus":[13],"noise":[14],"ratio":[15],"(MaxSINR)":[16],"in":[17,30],"presence":[19],"multiple":[21],"sources":[22],"interest":[24],"(SOI)":[25],"has":[26],"been":[27],"recently":[28],"addressed":[29],"literature.":[32],"In":[33],"this":[34],"paper,":[35],"we":[36],"consider":[37],"a":[38,71,119],"shared":[39,83,127],"aperture":[40,84,128],"system":[41],"where":[42,136],"subarrays":[45],"are":[46],"allocated":[47],"individual":[49],"SOIs":[50],"and":[51,68,98,108],"collectively":[52],"span":[53],"entire":[55],"full":[56],"receiver":[58],"aperture.":[59],"Each":[60],"subarray":[61,80,92,141],"may":[62],"have":[63],"its":[64],"own":[65],"antenna":[66],"type":[67],"can":[69],"comprise":[70],"different":[72],"number":[73,138],"antennas.":[75],"joint":[78],"design":[81,129],"for":[82,131,133],"based":[85],"on":[86],"maximizing":[87],"sum":[89],"SINRs":[94],"is":[95,143],"considered":[96],"with":[97],"without":[99],"SINR":[100],"threshold":[101],"constraints.":[102],"We":[103],"utilize":[104],"Taylor":[105],"series":[106],"approximation":[107],"sequential":[109],"convex":[110,120],"programming":[111],"techniques":[112],"render":[114],"initial":[116],"nonconvex":[117],"optimization":[118,150],"problem.":[121],"simulation":[123],"results":[124],"validate":[125],"solutions":[130],"MaxSINR":[132],"both":[134],"cases":[135],"antennas":[142],"predefined":[144],"or":[145],"left":[146],"constitute":[148],"an":[149],"variable.":[151]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
