{"id":"https://openalex.org/W2110319620","doi":"https://doi.org/10.1109/iscas.2009.5117776","title":"Combined LNA and mixer circuits for 2.4 GHz ISM band","display_name":"Combined LNA and mixer circuits for 2.4 GHz ISM band","publication_year":2009,"publication_date":"2009-05-01","ids":{"openalex":"https://openalex.org/W2110319620","doi":"https://doi.org/10.1109/iscas.2009.5117776","mag":"2110319620"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2009.5117776","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2009.5117776","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Symposium on Circuits and Systems","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/A5048314974","display_name":"Miguel A. Martins","orcid":"https://orcid.org/0000-0002-7294-6204"},"institutions":[{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Miguel A. Martins","raw_affiliation_strings":["INESC-ID, Technische Universitat Lisbon, Lisboa, Portugal","INESC-ID/TU Lisbon; Rua Alves Redol, 9; Lisboa, Portugal"],"affiliations":[{"raw_affiliation_string":"INESC-ID, Technische Universitat Lisbon, Lisboa, Portugal","institution_ids":["https://openalex.org/I121345201"]},{"raw_affiliation_string":"INESC-ID/TU Lisbon; Rua Alves Redol, 9; Lisboa, Portugal","institution_ids":["https://openalex.org/I121345201"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037689471","display_name":"Lu\u00eds B. Oliveira","orcid":"https://orcid.org/0000-0002-0624-1775"},"institutions":[{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]},{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Luis B. Oliveira","raw_affiliation_strings":["INESC-ID, Universidade Nova de Lisboa, Caparica, Portugal","INESC-ID/Universidade Nova de Lisboa; Monte da Caparica; Portugal"],"affiliations":[{"raw_affiliation_string":"INESC-ID, Universidade Nova de Lisboa, Caparica, Portugal","institution_ids":["https://openalex.org/I83558840","https://openalex.org/I121345201"]},{"raw_affiliation_string":"INESC-ID/Universidade Nova de Lisboa; Monte da Caparica; Portugal","institution_ids":["https://openalex.org/I83558840"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047549981","display_name":"Jorge Fernandes","orcid":"https://orcid.org/0000-0002-4916-5637"},"institutions":[{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Jorge R. Fernandes","raw_affiliation_strings":["INESC-ID, Technische Universitat Lisbon, Lisboa, Portugal","INESC-ID/TU Lisbon; Rua Alves Redol, 9; Lisboa, Portugal"],"affiliations":[{"raw_affiliation_string":"INESC-ID, Technische Universitat Lisbon, Lisboa, Portugal","institution_ids":["https://openalex.org/I121345201"]},{"raw_affiliation_string":"INESC-ID/TU Lisbon; Rua Alves Redol, 9; Lisboa, Portugal","institution_ids":["https://openalex.org/I121345201"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5048314974"],"corresponding_institution_ids":["https://openalex.org/I121345201"],"apc_list":null,"apc_paid":null,"fwci":0.5982,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.72035287,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"425","last_page":"428"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":1.0,"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":1.0,"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/T10262","display_name":"Microwave Engineering and Waveguides","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/T11248","display_name":"Advanced Power Amplifier Design","score":0.9986000061035156,"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/electronic-circuit","display_name":"Electronic circuit","score":0.6646960973739624},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.6462116837501526},{"id":"https://openalex.org/keywords/ism-band","display_name":"ISM band","score":0.6073132157325745},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5439010858535767},{"id":"https://openalex.org/keywords/band-pass-filter","display_name":"Band-pass filter","score":0.5303030014038086},{"id":"https://openalex.org/keywords/low-pass-filter","display_name":"Low-pass filter","score":0.4653720557689667},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4508481025695801},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4137755334377289},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3349711298942566},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.32493436336517334}],"concepts":[{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.6646960973739624},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.6462116837501526},{"id":"https://openalex.org/C2780652538","wikidata":"https://www.wikidata.org/wiki/Q304545","display_name":"ISM band","level":3,"score":0.6073132157325745},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5439010858535767},{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.5303030014038086},{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.4653720557689667},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4508481025695801},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4137755334377289},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3349711298942566},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.32493436336517334},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2009.5117776","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2009.5117776","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Symposium on Circuits and Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8399999737739563,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1569638374","https://openalex.org/W1656859827","https://openalex.org/W1979448937","https://openalex.org/W1998178034","https://openalex.org/W2114394480","https://openalex.org/W2134709562","https://openalex.org/W2144546776","https://openalex.org/W2340429540","https://openalex.org/W4298334616"],"related_works":["https://openalex.org/W3014521742","https://openalex.org/W2617868873","https://openalex.org/W3204141294","https://openalex.org/W2057179799","https://openalex.org/W2140821323","https://openalex.org/W4306968100","https://openalex.org/W2316089493","https://openalex.org/W2048714372","https://openalex.org/W2389800961","https://openalex.org/W1995389502"],"abstract_inverted_index":{"We":[0],"present":[1],"a":[2],"combined":[3],"LNA-mixer":[4],"circuit":[5,19],"with":[6,49],"low":[7,10,32],"area":[8],"and":[9,54,65,69],"power,":[11],"for":[12,31,44],"the":[13,35],"2.4":[14],"GHz":[15],"ISM":[16],"band.":[17],"The":[18],"has":[20,24,37],"two":[21],"versions:":[22],"one":[23],"an":[25,38],"output":[26,39],"RC":[27],"low-pass":[28],"filter":[29,42],"suitable":[30,43],"IF":[33,46,50],"frequencies;":[34],"other":[36],"LC":[40],"band-pass":[41],"medium":[45],"frequencies.":[47],"Circuits,":[48],"of":[51],"50":[52],"MHz":[53],"400":[55],"MHz,":[56],"were":[57],"designed":[58],"using":[59],"UMC":[60],"0.13":[61],"mum":[62],"CMOS":[63],"technology":[64],"1.2":[66],"V":[67],"supply,":[68],"dissipate":[70],"approximately":[71],"7.6":[72],"mW.":[73]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}