{"id":"https://openalex.org/W2073075257","doi":"https://doi.org/10.1109/iscas.2012.6271944","title":"Joint sampling-time error and channel skew calibration of time-interleaved ADC in multichannel fiber optic receivers","display_name":"Joint sampling-time error and channel skew calibration of time-interleaved ADC in multichannel fiber optic receivers","publication_year":2012,"publication_date":"2012-05-01","ids":{"openalex":"https://openalex.org/W2073075257","doi":"https://doi.org/10.1109/iscas.2012.6271944","mag":"2073075257"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2012.6271944","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2012.6271944","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Symposium on Circuits and Systems","raw_type":"proceedings-article"},"type":"conference-paper","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/A5079120202","display_name":"Benjam\u00edn T. Reyes","orcid":"https://orcid.org/0000-0003-4903-3498"},"institutions":[{"id":"https://openalex.org/I151201029","display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas","ror":"https://ror.org/03cqe8w59","country_code":"AR","type":"government","lineage":["https://openalex.org/I151201029","https://openalex.org/I4210123736","https://openalex.org/I4387155568"]},{"id":"https://openalex.org/I166401450","display_name":"Universidad Nacional de C\u00f3rdoba","ror":"https://ror.org/056tb7j80","country_code":"AR","type":"education","lineage":["https://openalex.org/I166401450"]}],"countries":["AR"],"is_corresponding":false,"raw_author_name":"Benjamin T. Reyes","raw_affiliation_strings":["Laboratorio de Comunicaciones Digitales, Universidad Nacional de Cordoba-CONICET, Cordoba, Argentina","Laboratorio de Comunicaciones Digitales - Universidad Nacional de Cordoba - CONICET, Av. Velez Sarsfield 1611 - (X5016GCA) - Argentina"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratorio de Comunicaciones Digitales, Universidad Nacional de Cordoba-CONICET, Cordoba, Argentina","institution_ids":["https://openalex.org/I166401450","https://openalex.org/I151201029"]},{"raw_affiliation_string":"Laboratorio de Comunicaciones Digitales - Universidad Nacional de Cordoba - CONICET, Av. Velez Sarsfield 1611 - (X5016GCA) - Argentina","institution_ids":["https://openalex.org/I166401450"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108084258","display_name":"Venu Gopinathan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210109535","display_name":"Texas Instruments (India)","ror":"https://ror.org/01t305n31","country_code":"IN","type":"company","lineage":["https://openalex.org/I4210109535","https://openalex.org/I74760111"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Venu Gopinathan","raw_affiliation_strings":["Kilby Laboratories, Texas Instruments, Inc., Bangalore, India","Kilby Labs, Texas Instruments, Bangalore, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kilby Laboratories, Texas Instruments, Inc., Bangalore, India","institution_ids":["https://openalex.org/I4210109535"]},{"raw_affiliation_string":"Kilby Labs, Texas Instruments, Bangalore, India","institution_ids":["https://openalex.org/I4210109535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052151809","display_name":"Pablo S. Mandolesi","orcid":"https://orcid.org/0000-0002-8273-167X"},"institutions":[{"id":"https://openalex.org/I56858762","display_name":"Universidad Nacional del Sur","ror":"https://ror.org/028crwz56","country_code":"AR","type":"education","lineage":["https://openalex.org/I56858762"]}],"countries":["AR"],"is_corresponding":false,"raw_author_name":"Pablo S. Mandolesi","raw_affiliation_strings":["GISEE-IIIE-DIEC, Universidad Nacional del Sur-C.I.C., Argentina","[GISEE-IIIE-DIEC, Universidad Nacional del Sur-C.I.C., Argentina]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GISEE-IIIE-DIEC, Universidad Nacional del Sur-C.I.C., Argentina","institution_ids":["https://openalex.org/I56858762"]},{"raw_affiliation_string":"[GISEE-IIIE-DIEC, Universidad Nacional del Sur-C.I.C., Argentina]","institution_ids":["https://openalex.org/I56858762"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064808015","display_name":"Mario R. Hueda","orcid":null},"institutions":[{"id":"https://openalex.org/I151201029","display_name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas","ror":"https://ror.org/03cqe8w59","country_code":"AR","type":"government","lineage":["https://openalex.org/I151201029","https://openalex.org/I4210123736","https://openalex.org/I4387155568"]},{"id":"https://openalex.org/I166401450","display_name":"Universidad Nacional de C\u00f3rdoba","ror":"https://ror.org/056tb7j80","country_code":"AR","type":"education","lineage":["https://openalex.org/I166401450"]}],"countries":["AR"],"is_corresponding":false,"raw_author_name":"Mario R. Hueda","raw_affiliation_strings":["Laboratorio de Comunicaciones Digitales, Universidad Nacional de Cordoba-CONICET, Cordoba, Argentina","Laboratorio de Comunicaciones Digitales - Universidad Nacional de Cordoba - CONICET, Av. Velez Sarsfield 1611 - (X5016GCA) - Argentina"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratorio de Comunicaciones Digitales, Universidad Nacional de Cordoba-CONICET, Cordoba, Argentina","institution_ids":["https://openalex.org/I166401450","https://openalex.org/I151201029"]},{"raw_affiliation_string":"Laboratorio de Comunicaciones Digitales - Universidad Nacional de Cordoba - CONICET, Av. Velez Sarsfield 1611 - (X5016GCA) - Argentina","institution_ids":["https://openalex.org/I166401450"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2981","last_page":"2984"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":0.9998999834060669,"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/T10232","display_name":"Optical Network Technologies","score":0.9998999834060669,"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/T10299","display_name":"Photonic and Optical Devices","score":0.9998999834060669,"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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9997000098228455,"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/skew","display_name":"Skew","score":0.7277292609214783},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6492546200752258},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.5974569916725159},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5786749124526978},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4903829097747803},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.48957905173301697},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.46113812923431396},{"id":"https://openalex.org/keywords/phase-shift-keying","display_name":"Phase-shift keying","score":0.41463494300842285},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36604273319244385},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.178419828414917},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14190396666526794}],"concepts":[{"id":"https://openalex.org/C43711488","wikidata":"https://www.wikidata.org/wiki/Q7534783","display_name":"Skew","level":2,"score":0.7277292609214783},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6492546200752258},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.5974569916725159},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5786749124526978},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4903829097747803},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.48957905173301697},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.46113812923431396},{"id":"https://openalex.org/C186378180","wikidata":"https://www.wikidata.org/wiki/Q4874866","display_name":"Phase-shift keying","level":4,"score":0.41463494300842285},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36604273319244385},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.178419828414917},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14190396666526794},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2012.6271944","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2012.6271944","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Symposium on Circuits and Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1667165204","https://openalex.org/W1743115497","https://openalex.org/W1927058102","https://openalex.org/W2046245205","https://openalex.org/W2089665942","https://openalex.org/W2099312875","https://openalex.org/W2099856596","https://openalex.org/W2104728238","https://openalex.org/W2128066499","https://openalex.org/W2132033091","https://openalex.org/W2137219772","https://openalex.org/W2166459180","https://openalex.org/W2631197814","https://openalex.org/W6637829213"],"related_works":["https://openalex.org/W2785337709","https://openalex.org/W2166826179","https://openalex.org/W3160586848","https://openalex.org/W2353706040","https://openalex.org/W2105809531","https://openalex.org/W4229460007","https://openalex.org/W2001301152","https://openalex.org/W3188129127","https://openalex.org/W3199830430","https://openalex.org/W2338102219"],"abstract_inverted_index":{"A":[0],"joint":[1],"sampling-time":[2,56],"error":[3,69,74],"and":[4,40,57,88,92,125],"channel":[5,58],"skew":[6,59],"background":[7],"calibration":[8,46,116],"technique":[9,21],"for":[10,30,55],"time":[11],"interleaved":[12],"analog":[13],"to":[14,52,79,94,139],"digital":[15],"converters":[16],"(TI-ADC)":[17],"is":[18,22,50],"presented.":[19],"The":[20,115],"aimed":[23],"at":[24,34],"applications":[25],"in":[26,134],"dual-polarization":[27],"QPSK/QAM":[28],"receivers":[29],"coherent":[31],"optical":[32],"communications":[33],"high":[35],"data":[36],"rates":[37],"(e.g.,":[38],"40Gb/s":[39],"beyond).":[41],"Unlike":[42],"previous":[43],"proposals,":[44],"the":[45,63,66,72,80,84,107,111],"algorithm":[47,117],"introduced":[48],"here":[49],"used":[51,93],"jointly":[53],"compensate":[54],"errors.":[60],"Estimates":[61],"of":[62,65,83,110],"gradient":[64],"mean":[67],"squared":[68],"(MSE)":[70],"or":[71,102],"bit":[73],"rate":[75],"(BER)":[76],"with":[77,121,126],"respect":[78],"sampling":[81],"phases":[82],"different":[85],"signal":[86],"lanes":[87],"interleaves":[89],"are":[90],"computed":[91],"iteratively":[95],"minimize":[96],"a":[97,127,135],"cost":[98],"function":[99],"(i.e.,":[100],"MSE":[101],"BER).":[103],"Computer":[104],"simulations":[105],"demonstrate":[106],"excellent":[108],"behavior":[109],"proposed":[112],"compensation":[113],"technique.":[114],"can":[118],"be":[119,140],"implemented":[120],"minimal":[122],"hardware":[123],"requirements":[124],"slow":[128],"clock.":[129],"This":[130],"allows":[131],"power":[132],"dissipation":[133],"CMOS":[136],"VLSI":[137],"implementation":[138],"minimized.":[141]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
