{"id":"https://openalex.org/W2154482084","doi":"https://doi.org/10.1109/jssc.2012.2185531","title":"A 30-MHz\u20132.4-GHz CMOS Receiver With Integrated RF Filter and Dynamic-Range-Scalable Energy Detector for Cognitive Radio Systems","display_name":"A 30-MHz\u20132.4-GHz CMOS Receiver With Integrated RF Filter and Dynamic-Range-Scalable Energy Detector for Cognitive Radio Systems","publication_year":2012,"publication_date":"2012-02-22","ids":{"openalex":"https://openalex.org/W2154482084","doi":"https://doi.org/10.1109/jssc.2012.2185531","mag":"2154482084"},"language":"en","primary_location":{"id":"doi:10.1109/jssc.2012.2185531","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2012.2185531","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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 of Solid-State Circuits","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/A5060540914","display_name":"Masaki Kitsunezuka","orcid":"https://orcid.org/0000-0003-2726-3268"},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Masaki Kitsunezuka","raw_affiliation_strings":["System IP Core Research Laboratories, NEC Corporation Limited, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"System IP Core Research Laboratories, NEC Corporation Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108376785","display_name":"Hiroshi Kodama","orcid":null},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroshi Kodama","raw_affiliation_strings":["Mobile Wireless Network Division, NEC Corporation Limited, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"Mobile Wireless Network Division, NEC Corporation Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070019075","display_name":"Naoki Oshima","orcid":"https://orcid.org/0000-0002-9060-0119"},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Naoki Oshima","raw_affiliation_strings":["System IP Core Research Laboratories, NEC Corporation Limited, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"System IP Core Research Laboratories, NEC Corporation Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048924114","display_name":"Kazuaki Kunihiro","orcid":"https://orcid.org/0000-0003-1163-4976"},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuaki Kunihiro","raw_affiliation_strings":["System IP Core Research Laboratories, NEC Corporation Limited, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"System IP Core Research Laboratories, NEC Corporation Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103757510","display_name":"Tadashi Maeda","orcid":"https://orcid.org/0000-0003-1863-7002"},"institutions":[{"id":"https://openalex.org/I4210153176","display_name":"Renesas Electronics (Japan)","ror":"https://ror.org/058wb7691","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210153176"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tadashi Maeda","raw_affiliation_strings":["LSI Research Laboratory, Renesas Electronics Corporation, Advanced LSI Systems Research, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"LSI Research Laboratory, Renesas Electronics Corporation, Advanced LSI Systems Research, Kawasaki, Japan","institution_ids":["https://openalex.org/I4210153176"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036021200","display_name":"M. Fukaishi","orcid":null},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Muneo Fukaishi","raw_affiliation_strings":["System IP Core Research Laboratories, NEC Corporation Limited, Kawasaki, Japan"],"affiliations":[{"raw_affiliation_string":"System IP Core Research Laboratories, NEC Corporation Limited, Kawasaki, Japan","institution_ids":["https://openalex.org/I118347220"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5060540914"],"corresponding_institution_ids":["https://openalex.org/I118347220"],"apc_list":null,"apc_paid":null,"fwci":8.2175,"has_fulltext":false,"cited_by_count":61,"citation_normalized_percentile":{"value":0.97950985,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"47","issue":"5","first_page":"1084","last_page":"1093"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","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/T10187","display_name":"Radio Frequency Integrated Circuit Design","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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9994000196456909,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9994000196456909,"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/cmos","display_name":"CMOS","score":0.6885455250740051},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.6000620126724243},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.5598216652870178},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5323610305786133},{"id":"https://openalex.org/keywords/noise-figure","display_name":"Noise figure","score":0.5223475694656372},{"id":"https://openalex.org/keywords/dynamic-range","display_name":"Dynamic range","score":0.5202606916427612},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5168183445930481},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.4736779034137726},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4546326994895935},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.43911847472190857},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.27961617708206177},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2631620168685913},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2373742163181305},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.15102532505989075},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.14198818802833557}],"concepts":[{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.6885455250740051},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6000620126724243},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.5598216652870178},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5323610305786133},{"id":"https://openalex.org/C112806910","wikidata":"https://www.wikidata.org/wiki/Q746825","display_name":"Noise figure","level":4,"score":0.5223475694656372},{"id":"https://openalex.org/C87133666","wikidata":"https://www.wikidata.org/wiki/Q1161699","display_name":"Dynamic range","level":2,"score":0.5202606916427612},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5168183445930481},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.4736779034137726},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4546326994895935},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.43911847472190857},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.27961617708206177},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2631620168685913},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2373742163181305},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.15102532505989075},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.14198818802833557}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jssc.2012.2185531","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2012.2185531","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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 of Solid-State Circuits","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8999999761581421,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320324094","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1493631269","https://openalex.org/W2103801958","https://openalex.org/W2109309394","https://openalex.org/W2111727000","https://openalex.org/W2118016613","https://openalex.org/W2127871899","https://openalex.org/W2130403046","https://openalex.org/W2132905790","https://openalex.org/W2134286870","https://openalex.org/W2137414433","https://openalex.org/W2141838076","https://openalex.org/W2148789056","https://openalex.org/W2151807985","https://openalex.org/W2154024393"],"related_works":["https://openalex.org/W2559261346","https://openalex.org/W4280609833","https://openalex.org/W1521597021","https://openalex.org/W2101046665","https://openalex.org/W2116264631","https://openalex.org/W2383496893","https://openalex.org/W2138368804","https://openalex.org/W2039739768","https://openalex.org/W272888073","https://openalex.org/W2758718444"],"abstract_inverted_index":{"A":[0,76],"30-MHz-2.4-GHz":[1],"complementary":[2],"metal":[3],"oxide":[4],"semiconductor":[5],"(CMOS)":[6],"receiver":[7],"with":[8,45,59,129],"an":[9],"integrated":[10],"tunable":[11],"RF":[12,33],"filter":[13,34],"and":[14,22,40,72,109,137],"a":[15,46,96,99,103,110,121,130,138],"dynamic-range-scalable":[16],"energy":[17,57],"detector":[18,58],"for":[19,69],"both":[20],"white-space":[21],"interference-level":[23],"sensing":[24,128],"in":[25,43,52],"cognitive":[26],"radio":[27],"systems":[28],"is":[29],"reported.":[30],"The":[31,56],"second-order":[32,112],"has":[35],"only":[36,117],"two":[37],"stacked":[38],"transistors,":[39],"its":[41],"use,":[42],"combination":[44],"subsequent":[47],"harmonic":[48,87],"rejection":[49,88],"mixer,":[50],"results":[51],"wideband":[53],"interference":[54],"rejection.":[55],"programmable":[60],"rectifiers":[61],"provides":[62],"dynamic-range":[63],"(DR)":[64],"scalability,":[65],"enabling":[66],"shared":[67],"use":[68],"white-space/interference-level":[70],"detection":[71,132],"automatic":[73],"gain":[74],"control.":[75],"prototype":[77],"chip,":[78],"fabricated":[79],"using":[80],"90-nm":[81],"CMOS":[82],"technology,":[83],"achieved":[84],"over":[85],"42-dB":[86],"including":[89],"7th-order":[90],"component":[91],"without":[92],"any":[93],"external":[94],"device,":[95],"67-dB":[97],"gain,":[98],"5-8-dB":[100],"noise":[101],"figure,":[102],"-11-dBm":[104],"in-band":[105],"third-order":[106],"intercept":[107,113],"point,":[108],"+38-dBm":[111],"point":[114],"while":[115],"drawing":[116],"25-37":[118],"mA":[119],"from":[120],"1.2-V":[122],"power":[123],"supply.":[124],"Multi-resolution":[125],"DR-scalable":[126],"spectrum":[127],"0.2-30-MHz":[131],"bandwidth,":[133],"-83-dBm":[134],"minimum":[135],"sensitivity,":[136],"29-48-dB":[139],"DR":[140],"was":[141],"demonstrated.":[142]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":10},{"year":2014,"cited_by_count":11},{"year":2013,"cited_by_count":9},{"year":2012,"cited_by_count":3}],"updated_date":"2026-03-05T09:29:38.588285","created_date":"2025-10-10T00:00:00"}