{"id":"https://openalex.org/W1978627316","doi":"https://doi.org/10.1155/2009/807830","title":"Effects of Mutual Coupling and Noise Correlation on Downlink Coordinated Beamforming with Limited Feedback","display_name":"Effects of Mutual Coupling and Noise Correlation on Downlink Coordinated Beamforming with Limited Feedback","publication_year":2009,"publication_date":"2009-06-02","ids":{"openalex":"https://openalex.org/W1978627316","doi":"https://doi.org/10.1155/2009/807830","mag":"1978627316"},"language":"en","primary_location":{"id":"doi:10.1155/2009/807830","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2009/807830","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1155/2009/807830","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1155/2009/807830","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108047157","display_name":"Yuhan Dong","orcid":"https://orcid.org/0000-0001-5275-1787"},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yuhan Dong","raw_affiliation_strings":["Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, NC, 27695, USA","Department of Electrical & Computer Engineering, North Carolina State University Raleigh, NC"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, NC, 27695, USA","institution_ids":["https://openalex.org/I137902535"]},{"raw_affiliation_string":"Department of Electrical & Computer Engineering, North Carolina State University Raleigh, NC","institution_ids":["https://openalex.org/I137902535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036798514","display_name":"C. P. Domizioli","orcid":null},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Carlo P. Domizioli","raw_affiliation_strings":["Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, NC, 27695, USA","Department of Electrical & Computer Engineering, North Carolina State University Raleigh, NC"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, NC, 27695, USA","institution_ids":["https://openalex.org/I137902535"]},{"raw_affiliation_string":"Department of Electrical & Computer Engineering, North Carolina State University Raleigh, NC","institution_ids":["https://openalex.org/I137902535"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110433212","display_name":"Brian L. Hughes","orcid":null},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brian L. Hughes","raw_affiliation_strings":["Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, NC, 27695, USA","Department of Electrical & Computer Engineering, North Carolina State University Raleigh, NC"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, NC, 27695, USA","institution_ids":["https://openalex.org/I137902535"]},{"raw_affiliation_string":"Department of Electrical & Computer Engineering, North Carolina State University Raleigh, NC","institution_ids":["https://openalex.org/I137902535"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5108047157"],"corresponding_institution_ids":["https://openalex.org/I137902535"],"apc_list":{"value":1665,"currency":"USD","value_usd":1665},"apc_paid":{"value":1665,"currency":"USD","value_usd":1665},"fwci":0.7919,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.75168735,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"2009","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9965999722480774,"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"}},{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9962999820709229,"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/beamforming","display_name":"Beamforming","score":0.8882859945297241},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6321690678596497},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.6032668948173523},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5858790278434753},{"id":"https://openalex.org/keywords/coupling","display_name":"Coupling (piping)","score":0.5607385039329529},{"id":"https://openalex.org/keywords/wsdma","display_name":"WSDMA","score":0.5436633229255676},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5347845554351807},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.528346598148346},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.45890042185783386},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.4370443522930145},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.4366246461868286},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3612065315246582},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.2972850203514099},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17714360356330872},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12356317043304443},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.123419851064682},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07307800650596619}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8882859945297241},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6321690678596497},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6032668948173523},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5858790278434753},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.5607385039329529},{"id":"https://openalex.org/C57466844","wikidata":"https://www.wikidata.org/wiki/Q7955559","display_name":"WSDMA","level":5,"score":0.5436633229255676},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5347845554351807},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.528346598148346},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.45890042185783386},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.4370443522930145},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.4366246461868286},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3612065315246582},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.2972850203514099},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17714360356330872},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12356317043304443},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.123419851064682},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07307800650596619},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1155/2009/807830","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2009/807830","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1155/2009/807830","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1155/2009/807830","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2009/807830","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1155/2009/807830","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6702781396","display_name":"Communications Theory Perspectives on the Design of Compact Multi-Antenna Wireless Transceivers","funder_award_id":"0728803","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"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1978627316.pdf","grobid_xml":"https://content.openalex.org/works/W1978627316.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W1560774688","https://openalex.org/W1647572132","https://openalex.org/W1667950888","https://openalex.org/W1745571612","https://openalex.org/W2022983160","https://openalex.org/W2067590126","https://openalex.org/W2106453750","https://openalex.org/W2111451941","https://openalex.org/W2112389289","https://openalex.org/W2129100994","https://openalex.org/W2139064440","https://openalex.org/W2143927285","https://openalex.org/W2145720856","https://openalex.org/W2152518979","https://openalex.org/W2155847893","https://openalex.org/W2157009680","https://openalex.org/W2161858075","https://openalex.org/W2164536085"],"related_works":["https://openalex.org/W2780252087","https://openalex.org/W2890273742","https://openalex.org/W2121063273","https://openalex.org/W2337309234","https://openalex.org/W2130902301","https://openalex.org/W4390447722","https://openalex.org/W2923631784","https://openalex.org/W2092456355","https://openalex.org/W1981344466","https://openalex.org/W2724724053"],"abstract_inverted_index":{"We":[0,19,44],"consider":[1],"the":[2,13,42,50,61,73,80],"impact":[3],"of":[4,15,53,63,75,79,82],"receiver":[5,64],"correlation,":[6],"antenna":[7],"coupling,":[8,77],"matching,":[9],"and":[10,38,55,93],"noise":[11,39,56],"on":[12],"performance":[14],"coordinated":[16,23,83],"beamforming":[17,24,84],"systems.":[18],"present":[20],"a":[21],"new":[22],"technique":[25,48],"for":[26,32],"two":[27],"receivers":[28],"that":[29,58],"is":[30,105],"suitable":[31],"MIMO":[33],"broadcast":[34],"channels":[35],"with":[36],"signal":[37,54],"correlation":[40,57],"at":[41],"receiver.":[43],"then":[45],"apply":[46],"this":[47],"to":[49],"specific":[51],"type":[52],"occurs":[59],"in":[60,72],"presence":[62,74],"mutual":[65],"coupling.":[66],"Numerical":[67],"results":[68],"suggest":[69],"that,":[70],"even":[71,102],"strong":[76],"most":[78],"benefits":[81,98],"can":[85,99],"be":[86,100],"preserved":[87],"by":[88],"using":[89],"appropriate":[90],"matching":[91],"networks":[92],"linear":[94],"beamforming.":[95],"Moreover,":[96],"these":[97],"achieved":[101],"when":[103],"feedback":[104],"limited.":[106]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}