{"id":"https://openalex.org/W2034424133","doi":"https://doi.org/10.1109/eit.2014.6871765","title":"Blind source separation-based multi-user detection for multi-antenna QAM receivers with I/Q imbalances","display_name":"Blind source separation-based multi-user detection for multi-antenna QAM receivers with I/Q imbalances","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W2034424133","doi":"https://doi.org/10.1109/eit.2014.6871765","mag":"2034424133"},"language":"en","primary_location":{"id":"doi:10.1109/eit.2014.6871765","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eit.2014.6871765","pdf_url":null,"source":{"id":"https://openalex.org/S4393918193","display_name":"IEEE International Conference on Electro Information Technology","issn_l":"2154-0357","issn":["2154-0357"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Electro/Information Technology","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/A5080498726","display_name":"Thomas Yang","orcid":"https://orcid.org/0000-0001-6602-3705"},"institutions":[{"id":"https://openalex.org/I84475105","display_name":"Embry\u2013Riddle Aeronautical University","ror":"https://ror.org/010jskt71","country_code":"US","type":"education","lineage":["https://openalex.org/I84475105"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Thomas Yang","raw_affiliation_strings":["Electrical, Computer, Software and Systems Engineering, Embry-Riddle Aeronautical University, Daytona Beach, Florida","Electr., Comput., Software & Syst. Eng., Embry-Riddle Aeronaut. Univ., Daytona Beach, FL, USA"],"affiliations":[{"raw_affiliation_string":"Electrical, Computer, Software and Systems Engineering, Embry-Riddle Aeronautical University, Daytona Beach, Florida","institution_ids":["https://openalex.org/I84475105"]},{"raw_affiliation_string":"Electr., Comput., Software & Syst. Eng., Embry-Riddle Aeronaut. Univ., Daytona Beach, FL, USA","institution_ids":["https://openalex.org/I84475105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087608625","display_name":"Yassir Salama","orcid":null},"institutions":[{"id":"https://openalex.org/I1280414376","display_name":"United States Air Force Research Laboratory","ror":"https://ror.org/02e2egq70","country_code":"US","type":"facility","lineage":["https://openalex.org/I1280414376","https://openalex.org/I1330347796","https://openalex.org/I4210102105","https://openalex.org/I4389425425"]},{"id":"https://openalex.org/I4388482673","display_name":"U.S. Air Force Research Laboratory Information Directorate","ror":"https://ror.org/00z65zs77","country_code":null,"type":"government","lineage":["https://openalex.org/I1280414376","https://openalex.org/I1330347796","https://openalex.org/I4210102105","https://openalex.org/I4388482673","https://openalex.org/I4389425425"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yassir Salama","raw_affiliation_strings":["Air Force Research Lab Information Directorate, (AFRL/RI), Rome, NY","Inf. Directorate (AFRL/RI), Air Force Res. Lab., Rome, NY, USA"],"affiliations":[{"raw_affiliation_string":"Air Force Research Lab Information Directorate, (AFRL/RI), Rome, NY","institution_ids":["https://openalex.org/I1280414376","https://openalex.org/I4388482673"]},{"raw_affiliation_string":"Inf. Directorate (AFRL/RI), Air Force Res. Lab., Rome, NY, USA","institution_ids":["https://openalex.org/I1280414376"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006313142","display_name":"John D. Matyjas","orcid":null},"institutions":[{"id":"https://openalex.org/I4388482673","display_name":"U.S. Air Force Research Laboratory Information Directorate","ror":"https://ror.org/00z65zs77","country_code":null,"type":"government","lineage":["https://openalex.org/I1280414376","https://openalex.org/I1330347796","https://openalex.org/I4210102105","https://openalex.org/I4388482673","https://openalex.org/I4389425425"]},{"id":"https://openalex.org/I1280414376","display_name":"United States Air Force Research Laboratory","ror":"https://ror.org/02e2egq70","country_code":"US","type":"facility","lineage":["https://openalex.org/I1280414376","https://openalex.org/I1330347796","https://openalex.org/I4210102105","https://openalex.org/I4389425425"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John Matyjas","raw_affiliation_strings":["Air Force Research Lab Information Directorate, (AFRL/RI), Rome, NY","Inf. Directorate (AFRL/RI), Air Force Res. Lab., Rome, NY, USA"],"affiliations":[{"raw_affiliation_string":"Air Force Research Lab Information Directorate, (AFRL/RI), Rome, NY","institution_ids":["https://openalex.org/I1280414376","https://openalex.org/I4388482673"]},{"raw_affiliation_string":"Inf. Directorate (AFRL/RI), Air Force Res. Lab., Rome, NY, USA","institution_ids":["https://openalex.org/I1280414376"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048302643","display_name":"Richard J. Michalak","orcid":null},"institutions":[{"id":"https://openalex.org/I1280414376","display_name":"United States Air Force Research Laboratory","ror":"https://ror.org/02e2egq70","country_code":"US","type":"facility","lineage":["https://openalex.org/I1280414376","https://openalex.org/I1330347796","https://openalex.org/I4210102105","https://openalex.org/I4389425425"]},{"id":"https://openalex.org/I4388482673","display_name":"U.S. Air Force Research Laboratory Information Directorate","ror":"https://ror.org/00z65zs77","country_code":null,"type":"government","lineage":["https://openalex.org/I1280414376","https://openalex.org/I1330347796","https://openalex.org/I4210102105","https://openalex.org/I4388482673","https://openalex.org/I4389425425"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Richard Michalak","raw_affiliation_strings":["Air Force Research Lab Information Directorate, (AFRL/RI), Rome, NY","Inf. Directorate (AFRL/RI), Air Force Res. Lab., Rome, NY, USA"],"affiliations":[{"raw_affiliation_string":"Air Force Research Lab Information Directorate, (AFRL/RI), Rome, NY","institution_ids":["https://openalex.org/I1280414376","https://openalex.org/I4388482673"]},{"raw_affiliation_string":"Inf. Directorate (AFRL/RI), Air Force Res. Lab., Rome, NY, USA","institution_ids":["https://openalex.org/I1280414376"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5080498726"],"corresponding_institution_ids":["https://openalex.org/I84475105"],"apc_list":null,"apc_paid":null,"fwci":0.5263,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.61094225,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"221","last_page":"224"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9998999834060669,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9998999834060669,"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/T10860","display_name":"Speech and Audio Processing","score":0.9965999722480774,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/qam","display_name":"QAM","score":0.7815379500389099},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7148287296295166},{"id":"https://openalex.org/keywords/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.6777504682540894},{"id":"https://openalex.org/keywords/blind-signal-separation","display_name":"Blind signal separation","score":0.6634624004364014},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5074111819267273},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.486709862947464},{"id":"https://openalex.org/keywords/independent-component-analysis","display_name":"Independent component analysis","score":0.47133851051330566},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.451163113117218},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4489075243473053},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4262271523475647},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.41384008526802063},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.34687331318855286},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.23174136877059937},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11483180522918701},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.1034345030784607}],"concepts":[{"id":"https://openalex.org/C59030546","wikidata":"https://www.wikidata.org/wiki/Q7265371","display_name":"QAM","level":5,"score":0.7815379500389099},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7148287296295166},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.6777504682540894},{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.6634624004364014},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5074111819267273},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.486709862947464},{"id":"https://openalex.org/C51432778","wikidata":"https://www.wikidata.org/wiki/Q1259145","display_name":"Independent component analysis","level":2,"score":0.47133851051330566},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.451163113117218},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4489075243473053},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4262271523475647},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.41384008526802063},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.34687331318855286},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.23174136877059937},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11483180522918701},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.1034345030784607},{"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:10.1109/eit.2014.6871765","is_oa":false,"landing_page_url":"https://doi.org/10.1109/eit.2014.6871765","pdf_url":null,"source":{"id":"https://openalex.org/S4393918193","display_name":"IEEE International Conference on Electro Information Technology","issn_l":"2154-0357","issn":["2154-0357"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Conference on Electro/Information Technology","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1498095212","https://openalex.org/W1511028545","https://openalex.org/W2014933644","https://openalex.org/W2019502123","https://openalex.org/W2109772910","https://openalex.org/W2122234487","https://openalex.org/W2122421777","https://openalex.org/W2136162940","https://openalex.org/W2138403139","https://openalex.org/W2139348533","https://openalex.org/W2141224535","https://openalex.org/W2146410031","https://openalex.org/W2154259636","https://openalex.org/W2155260992","https://openalex.org/W2159719005","https://openalex.org/W2543876420","https://openalex.org/W6630535902"],"related_works":["https://openalex.org/W2390344110","https://openalex.org/W2364896863","https://openalex.org/W2361066326","https://openalex.org/W2046761971","https://openalex.org/W2182042810","https://openalex.org/W2130656060","https://openalex.org/W2156932837","https://openalex.org/W2380698615","https://openalex.org/W374502268","https://openalex.org/W2103029460"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,66],"blind":[4],"multi-user":[5],"detection":[6],"technique":[7],"for":[8,44,95],"multi-antenna":[9,45],"quadrature":[10],"amplitude":[11],"modulation":[12],"(QAM)":[13],"receivers":[14,47],"with":[15],"Inphase/Quadrature":[16],"phase":[17],"(I/Q)":[18],"imbalances.":[19],"The":[20,75],"estimation":[21],"of":[22,28,58,73,98,106,109,118,129,150],"multiple":[23,79],"users":[24,80],"in":[25,87,112,121],"the":[26,40,56,62,71,83,93,96,99,107,116,122,127,136,144,148,151],"presence":[27,108],"I/Q":[29,59,110],"imbalances":[30,111],"is":[31,124],"performed":[32],"by":[33],"Blind":[34],"Source":[35],"Separation":[36],"(BSS)":[37],"methods.":[38],"While":[39],"complex-valued":[41],"signal":[42,63],"model":[43,64],"QAM":[46],"does":[48],"not":[49],"lend":[50],"itself":[51],"to":[52,55,65,81,126],"BSS":[53],"due":[54],"effect":[57],"imbalances,":[60],"reformulating":[61],"real-valued":[67],"equivalent":[68],"form":[69],"enables":[70,78],"application":[72],"BSS.":[74],"proposed":[76,152],"method":[77],"share":[82],"same":[84],"bandwidth":[85],"simultaneously":[86],"different":[88],"geographical":[89],"locations,":[90],"and":[91,143],"avoids":[92],"need":[94],"knowledge":[97],"channel":[100],"state":[101],"information.":[102],"In":[103],"addition,":[104],"despite":[105],"all":[113],"receiver":[114,123],"branches,":[115],"number":[117,128],"antenna":[119],"required":[120],"equal":[125],"users.":[130],"Computer":[131],"simulations":[132],"are":[133],"conducted":[134],"using":[135],"popular":[137],"Fast-ICA":[138],"(Independent":[139],"Component":[140],"Analysis)":[141],"algorithm,":[142],"simulation":[145],"results":[146],"confirmed":[147],"effectiveness":[149],"technique.":[153]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}