{"id":"https://openalex.org/W2789439498","doi":"https://doi.org/10.1587/elex.15.20180174","title":"A CORDIC-based QR decomposition for MIMO signal detector","display_name":"A CORDIC-based QR decomposition for MIMO signal detector","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2789439498","doi":"https://doi.org/10.1587/elex.15.20180174","mag":"2789439498"},"language":"en","primary_location":{"id":"doi:10.1587/elex.15.20180174","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.15.20180174","pdf_url":"https://www.jstage.jst.go.jp/article/elex/15/6/15_15.20180174/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/elex/15/6/15_15.20180174/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101959025","display_name":"Hong-Thu Nguyen","orcid":"https://orcid.org/0000-0002-9522-2903"},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Hong-Thu Nguyen","raw_affiliation_strings":["The University of Electro-Communications"],"affiliations":[{"raw_affiliation_string":"The University of Electro-Communications","institution_ids":["https://openalex.org/I20529979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082701055","display_name":"Xuan-Thuan Nguyen","orcid":"https://orcid.org/0000-0002-3963-8728"},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Xuan-Thuan Nguyen","raw_affiliation_strings":["The University of Electro-Communications"],"affiliations":[{"raw_affiliation_string":"The University of Electro-Communications","institution_ids":["https://openalex.org/I20529979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025387024","display_name":"Trong-Thuc Hoang","orcid":"https://orcid.org/0000-0002-4078-0836"},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Trong-Thuc Hoang","raw_affiliation_strings":["The University of Electro-Communications"],"affiliations":[{"raw_affiliation_string":"The University of Electro-Communications","institution_ids":["https://openalex.org/I20529979"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042912660","display_name":"Cong\u2010Kha Pham","orcid":"https://orcid.org/0000-0001-5255-4919"},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Cong-Kha Pham","raw_affiliation_strings":["The University of Electro-Communications"],"affiliations":[{"raw_affiliation_string":"The University of Electro-Communications","institution_ids":["https://openalex.org/I20529979"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101959025"],"corresponding_institution_ids":["https://openalex.org/I20529979"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04491745,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"15","issue":"6","first_page":"20180174","last_page":"20180174"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11697","display_name":"Numerical Methods and Algorithms","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11697","display_name":"Numerical Methods and Algorithms","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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":0.9983000159263611,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9972000122070312,"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/cordic","display_name":"CORDIC","score":0.9816380739212036},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.6674305200576782},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6674294471740723},{"id":"https://openalex.org/keywords/qr-decomposition","display_name":"QR decomposition","score":0.5693525671958923},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5693207383155823},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.557858943939209},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.46811336278915405},{"id":"https://openalex.org/keywords/low-latency","display_name":"Low latency (capital markets)","score":0.4431847929954529},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.42229801416397095},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.35698962211608887},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.3223905563354492},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1979195475578308},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13494262099266052},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.11160606145858765},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09707042574882507},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.07446908950805664}],"concepts":[{"id":"https://openalex.org/C58870171","wikidata":"https://www.wikidata.org/wiki/Q116076","display_name":"CORDIC","level":3,"score":0.9816380739212036},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6674305200576782},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6674294471740723},{"id":"https://openalex.org/C188060507","wikidata":"https://www.wikidata.org/wiki/Q653242","display_name":"QR decomposition","level":3,"score":0.5693525671958923},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5693207383155823},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.557858943939209},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.46811336278915405},{"id":"https://openalex.org/C46637626","wikidata":"https://www.wikidata.org/wiki/Q6693015","display_name":"Low latency (capital markets)","level":2,"score":0.4431847929954529},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.42229801416397095},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35698962211608887},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.3223905563354492},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1979195475578308},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13494262099266052},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.11160606145858765},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09707042574882507},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.07446908950805664},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"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:10.1587/elex.15.20180174","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.15.20180174","pdf_url":"https://www.jstage.jst.go.jp/article/elex/15/6/15_15.20180174/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/elex.15.20180174","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.15.20180174","pdf_url":"https://www.jstage.jst.go.jp/article/elex/15/6/15_15.20180174/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5899999737739563,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2789439498.pdf","grobid_xml":"https://content.openalex.org/works/W2789439498.grobid-xml"},"referenced_works_count":13,"referenced_works":["https://openalex.org/W1587654378","https://openalex.org/W1892823047","https://openalex.org/W1969237870","https://openalex.org/W1970216854","https://openalex.org/W1985956780","https://openalex.org/W2001747039","https://openalex.org/W2012366931","https://openalex.org/W2058492518","https://openalex.org/W2078576700","https://openalex.org/W2104623932","https://openalex.org/W2115452265","https://openalex.org/W2133427951","https://openalex.org/W2544156852"],"related_works":["https://openalex.org/W2004703634","https://openalex.org/W1986095997","https://openalex.org/W2981274774","https://openalex.org/W1587654378","https://openalex.org/W2952509803","https://openalex.org/W2807944329","https://openalex.org/W2367746241","https://openalex.org/W2001747039","https://openalex.org/W2113487192","https://openalex.org/W2182153553"],"abstract_inverted_index":{"The":[0,24,45],"purpose":[1],"of":[2,20,48,66,69],"this":[3],"article":[4],"is":[5,57,72],"to":[6],"propose":[7],"a":[8],"CORDIC-based":[9,49],"QR":[10],"Decomposition":[11],"(CQRD)":[12],"for":[13,74],"MIMO":[14,79],"Signal":[15],"Detector":[16],"module":[17],"with":[18,29],"qualities":[19],"low-resource":[21],"and":[22,41,62],"low-latency.":[23],"design":[25,56],"contains":[26],"four":[27],"stages":[28],"six":[30],"CORDIC":[31],"modules":[32],"in":[33,78],"which":[34],"its":[35],"hardware":[36,55],"architecture":[37],"employs":[38],"both":[39],"vectoring":[40],"rotation":[42],"mode":[43],"equations.":[44],"evaluated":[46],"results":[47],"QRD":[50],"prove":[51],"that":[52],"the":[53,67,75],"proposed":[54],"high":[58],"performance,":[59],"low":[60,63],"resource,":[61],"latency.":[64],"Because":[65],"advantages":[68],"CQRD,":[70],"it":[71],"suitable":[73],"signal":[76],"detector":[77],"systems.":[80]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}