{"id":"https://openalex.org/W2007613974","doi":"https://doi.org/10.1109/jetcas.2013.2284613","title":"A Wideband Digital Receiver With Hard-Switching Mixers for Cognitive Radio","display_name":"A Wideband Digital Receiver With Hard-Switching Mixers for Cognitive Radio","publication_year":2013,"publication_date":"2013-10-17","ids":{"openalex":"https://openalex.org/W2007613974","doi":"https://doi.org/10.1109/jetcas.2013.2284613","mag":"2007613974"},"language":"en","primary_location":{"id":"doi:10.1109/jetcas.2013.2284613","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jetcas.2013.2284613","pdf_url":null,"source":{"id":"https://openalex.org/S142323794","display_name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","issn_l":"2156-3357","issn":["2156-3357","2156-3365"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","raw_type":"journal-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/A5020170250","display_name":"Won Namgoong","orcid":null},"institutions":[{"id":"https://openalex.org/I4210156936","display_name":"IBM Research - Austin","ror":"https://ror.org/05gjbbg60","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115","https://openalex.org/I4210156936"]},{"id":"https://openalex.org/I1341412227","display_name":"IBM (United States)","ror":"https://ror.org/05hh8d621","country_code":"US","type":"company","lineage":["https://openalex.org/I1341412227"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Won Namgoong","raw_affiliation_strings":["IBM, Texas","[IBM, Texas]"],"affiliations":[{"raw_affiliation_string":"IBM, Texas","institution_ids":["https://openalex.org/I4210156936"]},{"raw_affiliation_string":"[IBM, Texas]","institution_ids":["https://openalex.org/I1341412227"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5020170250"],"corresponding_institution_ids":["https://openalex.org/I1341412227","https://openalex.org/I4210156936"],"apc_list":null,"apc_paid":null,"fwci":1.4498,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.83555427,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"3","issue":"4","first_page":"576","last_page":"585"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9990000128746033,"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/wideband","display_name":"Wideband","score":0.8295539021492004},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.6756638884544373},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.5561827421188354},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.49840736389160156},{"id":"https://openalex.org/keywords/harmonic","display_name":"Harmonic","score":0.49516549706459045},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4815128743648529},{"id":"https://openalex.org/keywords/frequency-synthesizer","display_name":"Frequency synthesizer","score":0.4552146792411804},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.4256800711154938},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.41507595777511597},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.4115835726261139},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3127003312110901},{"id":"https://openalex.org/keywords/phase-locked-loop","display_name":"Phase-locked loop","score":0.15881913900375366},{"id":"https://openalex.org/keywords/phase-noise","display_name":"Phase noise","score":0.12917602062225342},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.12821906805038452},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.12629374861717224},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10828167200088501},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.10600623488426208}],"concepts":[{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.8295539021492004},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.6756638884544373},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.5561827421188354},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.49840736389160156},{"id":"https://openalex.org/C127934551","wikidata":"https://www.wikidata.org/wiki/Q1148098","display_name":"Harmonic","level":2,"score":0.49516549706459045},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4815128743648529},{"id":"https://openalex.org/C182099602","wikidata":"https://www.wikidata.org/wiki/Q2660678","display_name":"Frequency synthesizer","level":4,"score":0.4552146792411804},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.4256800711154938},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.41507595777511597},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.4115835726261139},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3127003312110901},{"id":"https://openalex.org/C12707504","wikidata":"https://www.wikidata.org/wiki/Q52637","display_name":"Phase-locked loop","level":3,"score":0.15881913900375366},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.12917602062225342},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.12821906805038452},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.12629374861717224},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10828167200088501},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.10600623488426208},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jetcas.2013.2284613","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jetcas.2013.2284613","pdf_url":null,"source":{"id":"https://openalex.org/S142323794","display_name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","issn_l":"2156-3357","issn":["2156-3357","2156-3365"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1558108883","https://openalex.org/W1601490018","https://openalex.org/W1977546463","https://openalex.org/W2061992737","https://openalex.org/W2071707134","https://openalex.org/W2098129755","https://openalex.org/W2103801958","https://openalex.org/W2104938423","https://openalex.org/W2110702117","https://openalex.org/W2111647779","https://openalex.org/W2111727000","https://openalex.org/W2130395397","https://openalex.org/W2137414433","https://openalex.org/W2141838076","https://openalex.org/W2146167262","https://openalex.org/W2148789056","https://openalex.org/W2150645600","https://openalex.org/W2170524206","https://openalex.org/W3140802387","https://openalex.org/W6676388060"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2377186065","https://openalex.org/W4246967198","https://openalex.org/W2788161741","https://openalex.org/W1528236714","https://openalex.org/W2782018578","https://openalex.org/W2137587651","https://openalex.org/W2139351152","https://openalex.org/W2377292552","https://openalex.org/W3196933806"],"abstract_inverted_index":{"Among":[0],"the":[1,21,25,35,41,50,56,86,90,94,104,112,131],"primary":[2],"challenges":[3],"of":[4,38,43,93,125],"designing":[5],"a":[6,66,76],"flexible":[7],"and":[8,40,97,129],"efficient":[9],"wideband":[10,61,110],"receiver":[11,114],"for":[12,27],"cognitive":[13],"radio":[14],"(CR)":[15],"are":[16],"harmonic":[17,57,83,127],"distortion":[18,84],"caused":[19],"by":[20],"hard-switching":[22],"commutating":[23],"mixers,":[24],"need":[26],"wide":[28],"tuning":[29,91,134],"range":[30,92,135],"frequency":[31,36,95,132],"synthesizer":[32,133],"to":[33,48,81,103],"span":[34],"band":[37],"interest,":[39],"use":[42],"power-hungry":[44],"high-speed":[45],"analog-to-digital":[46],"converters":[47],"reduce":[49,89],"sensing":[51,124],"time.":[52],"In":[53],"this":[54,74],"paper,":[55],"mixing":[58],"process":[59],"in":[60,70,85,108],"receivers":[62],"is":[63,79],"viewed":[64],"as":[65],"multi-user":[67],"access":[68],"system":[69],"communications.":[71],"Based":[72],"on":[73],"perspective,":[75],"digital":[77],"equalizer":[78],"developed":[80],"minimize":[82],"signal":[87],"path,":[88],"synthesizer,":[96],"enable":[98],"wider":[99],"spectrum":[100],"sensing.":[101],"Compared":[102],"analog":[105],"harmonic-reject":[106],"mixers":[107],"existing":[109],"receivers,":[111],"proposed":[113],"achieves":[115],"significantly":[116],"improved":[117],"energy":[118],"detection":[119],"sensitivity":[120],"while":[121],"enabling":[122],"parallel":[123],"multiple":[126],"signals":[128],"relaxing":[130],"requirement.":[136]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":4},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}