{"id":"https://openalex.org/W4408183367","doi":"https://doi.org/10.1109/isscc49661.2025.10904539","title":"26.2 A Wideband Replicas-Rejection Digital Transmitter Using Joint-Digital-Analog Interpolation and Filtering in 28nm CMOS","display_name":"26.2 A Wideband Replicas-Rejection Digital Transmitter Using Joint-Digital-Analog Interpolation and Filtering in 28nm CMOS","publication_year":2025,"publication_date":"2025-02-16","ids":{"openalex":"https://openalex.org/W4408183367","doi":"https://doi.org/10.1109/isscc49661.2025.10904539"},"language":"en","primary_location":{"id":"doi:10.1109/isscc49661.2025.10904539","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc49661.2025.10904539","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Solid-State Circuits Conference (ISSCC)","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/A5029641467","display_name":"Chunxiao Hu","orcid":"https://orcid.org/0000-0002-5960-412X"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chunxiao Hu","raw_affiliation_strings":["Fudan University,Shanghai,China"],"affiliations":[{"raw_affiliation_string":"Fudan University,Shanghai,China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101588120","display_name":"Jiaxiang Li","orcid":"https://orcid.org/0009-0005-4276-5612"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiaxiang Li","raw_affiliation_strings":["Fudan University,Shanghai,China"],"affiliations":[{"raw_affiliation_string":"Fudan University,Shanghai,China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070371129","display_name":"Jie Lin","orcid":"https://orcid.org/0000-0003-3476-110X"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Lin","raw_affiliation_strings":["Fudan University,Shanghai,China"],"affiliations":[{"raw_affiliation_string":"Fudan University,Shanghai,China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100556568","display_name":"Xu Hongtao","orcid":null},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongtao Xu","raw_affiliation_strings":["Fudan University,Shanghai,China"],"affiliations":[{"raw_affiliation_string":"Fudan University,Shanghai,China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037491264","display_name":"Yun Yin","orcid":"https://orcid.org/0000-0002-3911-8079"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yun Yin","raw_affiliation_strings":["Fudan University,Shanghai,China"],"affiliations":[{"raw_affiliation_string":"Fudan University,Shanghai,China","institution_ids":["https://openalex.org/I24943067"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5029641467"],"corresponding_institution_ids":["https://openalex.org/I24943067"],"apc_list":null,"apc_paid":null,"fwci":3.3075,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.91374782,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9991999864578247,"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/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9991999864578247,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.996999979019165,"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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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":0.7999942302703857},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.7266783118247986},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.6898622512817383},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.654822051525116},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.5801776051521301},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5694912075996399},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5630220770835876},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.4651627838611603},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.34584841132164},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20596057176589966},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20468741655349731},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.05911064147949219}],"concepts":[{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.7999942302703857},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.7266783118247986},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.6898622512817383},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.654822051525116},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.5801776051521301},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5694912075996399},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5630220770835876},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.4651627838611603},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.34584841132164},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20596057176589966},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20468741655349731},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.05911064147949219},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isscc49661.2025.10904539","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc49661.2025.10904539","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Solid-State Circuits Conference (ISSCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W2128818748","https://openalex.org/W3015328052","https://openalex.org/W3015414896","https://openalex.org/W3022106398","https://openalex.org/W3134650756","https://openalex.org/W4220694004","https://openalex.org/W4312659417","https://openalex.org/W4319996343","https://openalex.org/W6685523903","https://openalex.org/W6770428007","https://openalex.org/W6790630555","https://openalex.org/W6801135476","https://openalex.org/W6802168527","https://openalex.org/W6807202623","https://openalex.org/W6851344548","https://openalex.org/W6853447984"],"related_works":["https://openalex.org/W2355663289","https://openalex.org/W2982399888","https://openalex.org/W2106913410","https://openalex.org/W4380372336","https://openalex.org/W2354248671","https://openalex.org/W2359134391","https://openalex.org/W2594116857","https://openalex.org/W2947628004","https://openalex.org/W2935229758","https://openalex.org/W1978532702"],"abstract_inverted_index":{"There":[0],"are":[1,61,90,125,201],"multiple":[2],"wireless":[3],"communication":[4,106],"standards":[5],"in":[6,74,135,157],"the":[7,12,21,75,78,98,112,177,204],"crowded":[8],"sub-6GHz":[9],"band":[10,94],"and":[11,41,69,95,120,139,153,190,199,207],"trend":[13],"of":[14,116],"data":[15],"throughputs":[16],"is":[17,155,194],"continuously":[18],"increasing.":[19],"In":[20,49,72],"last":[22],"few":[23],"years,":[24],"digital":[25,117,185],"transmitters":[26],"(DTXs)":[27],"have":[28],"been":[29],"widely":[30],"explored":[31],"due":[32],"to":[33,44,51,92,128,165,211],"their":[34],"high":[35,39,113,167],"efficiency,":[36],"compact":[37],"area,":[38],"flexibility":[40],"easy":[42],"migration":[43],"advanced":[45],"CMOS":[46],"process":[47],"[1]\u2013[5].":[48],"order":[50],"support":[52],"wideband":[53,147,183],"RF":[54,59,123],"coverage,":[55],"separately":[56],"optimized":[57],"LB/HB":[58],"chains":[60],"usually":[62],"implemented":[63],"[6]\u2013[7],":[64],"which":[65,101,133],"increase":[66],"die":[67],"area":[68],"design":[70],"complexity.":[71],"addition,":[73],"DTX":[76,149,208],"architecture,":[77],"undesired":[79],"sampling":[80,114,131,169,178,214],"replicas":[81],"located":[82],"at":[83],"<tex":[84],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[85],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$f_{L":[86],"O}+n":[87],"\\times":[88],"f_{s}$</tex>":[89],"close":[91],"signal":[93,118],"directly":[96],"violate":[97],"emission-mask":[99],"requirement,":[100],"would":[102],"interfere":[103],"with":[104,150,188],"other":[105],"devices":[107],"[8]\u2013[10].":[108],"As":[109],"a":[110,146],"result,":[111],"rate":[115,170,179],"processing":[119],"off-chip":[121],"high-quality":[122],"filters":[124],"often":[126],"required":[127],"filter":[129],"these":[130,144],"replicas,":[132],"results":[134],"increased":[136],"power":[137,173],"consumption":[138,174],"BOM":[140],"cost.":[141],"To":[142],"address":[143],"challenges,":[145],"quadrature":[148,184],"joint-digital-analog":[151],"interpolation":[152,198],"filtering":[154,200],"proposed":[156],"this":[158],"work.":[159],"It":[160],"proposes":[161],"an":[162],"optimized-digital-polyphase":[163],"architecture":[164,209],"maintain":[166],"output":[168],"while":[171],"reducing":[172],"by":[175],"decreasing":[176],"per":[180],"channel.":[181],"A":[182],"amplifier":[186],"(DPA)":[187],"IQ-cell-sharing":[189],"transformer-based":[191],"load":[192],"modulation":[193],"implemented.":[195],"Moreover,":[196],"analog":[197],"incorporated":[202],"into":[203],"DPA":[205],"circuit":[206],"level":[210],"further":[212],"suppress":[213],"replicas.":[215]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2}],"updated_date":"2026-03-05T09:29:38.588285","created_date":"2025-10-10T00:00:00"}
