{"id":"https://openalex.org/W4392745715","doi":"https://doi.org/10.1109/isscc49657.2024.10454289","title":"10.6 A 10GHz FMCW Modulator Achieving 680MHz/\u03bcs Chirp Slope and 150kHz rms Frequency Error Based on a Digital-PLL with a Non-Uniform Piecewise-Parabolic Digital Predistortion","display_name":"10.6 A 10GHz FMCW Modulator Achieving 680MHz/\u03bcs Chirp Slope and 150kHz rms Frequency Error Based on a Digital-PLL with a Non-Uniform Piecewise-Parabolic Digital Predistortion","publication_year":2024,"publication_date":"2024-02-18","ids":{"openalex":"https://openalex.org/W4392745715","doi":"https://doi.org/10.1109/isscc49657.2024.10454289"},"language":"en","primary_location":{"id":"doi:10.1109/isscc49657.2024.10454289","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc49657.2024.10454289","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Solid-State Circuits Conference (ISSCC)","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/A5035434717","display_name":"Francesco Tesolin","orcid":"https://orcid.org/0000-0002-9743-5726"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Francesco Tesolin","raw_affiliation_strings":["Politecnico di Milano,Milan,Italy","Politecnico di Milano, Milan, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Politecnico di Milano,Milan,Italy","institution_ids":["https://openalex.org/I93860229"]},{"raw_affiliation_string":"Politecnico di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010409811","display_name":"Simone M. Dartizio","orcid":"https://orcid.org/0000-0001-5983-5609"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Simone Mattia Dartizio","raw_affiliation_strings":["Politecnico di Milano,Milan,Italy","Politecnico di Milano, Milan, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Politecnico di Milano,Milan,Italy","institution_ids":["https://openalex.org/I93860229"]},{"raw_affiliation_string":"Politecnico di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082358586","display_name":"Giacomo Castoro","orcid":"https://orcid.org/0000-0002-8963-1575"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giacomo Castoro","raw_affiliation_strings":["Politecnico di Milano,Milan,Italy","Politecnico di Milano, Milan, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Politecnico di Milano,Milan,Italy","institution_ids":["https://openalex.org/I93860229"]},{"raw_affiliation_string":"Politecnico di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013353836","display_name":"Francesco Buccoleri","orcid":"https://orcid.org/0000-0003-2986-9570"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Francesco Buccoleri","raw_affiliation_strings":["Politecnico di Milano,Milan,Italy","Politecnico di Milano, Milan, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Politecnico di Milano,Milan,Italy","institution_ids":["https://openalex.org/I93860229"]},{"raw_affiliation_string":"Politecnico di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055194098","display_name":"Michele Rossoni","orcid":"https://orcid.org/0009-0005-2684-8549"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Michele Rossoni","raw_affiliation_strings":["Politecnico di Milano,Milan,Italy","Politecnico di Milano, Milan, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Politecnico di Milano,Milan,Italy","institution_ids":["https://openalex.org/I93860229"]},{"raw_affiliation_string":"Politecnico di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046032176","display_name":"Dmytro Cherniak","orcid":"https://orcid.org/0000-0001-7662-9022"},"institutions":[{"id":"https://openalex.org/I4210131793","display_name":"Infineon Technologies (Austria)","ror":"https://ror.org/03msng824","country_code":"AT","type":"company","lineage":["https://openalex.org/I137594350","https://openalex.org/I4210131793"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Dmytro Cherniak","raw_affiliation_strings":["Infineon Technologies,Villach,Austria","Infineon Technologies, Villach, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Infineon Technologies,Villach,Austria","institution_ids":["https://openalex.org/I4210131793"]},{"raw_affiliation_string":"Infineon Technologies, Villach, Austria","institution_ids":["https://openalex.org/I4210131793"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073514694","display_name":"Carlo Samori","orcid":"https://orcid.org/0000-0002-7084-0721"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Carlo Samori","raw_affiliation_strings":["Politecnico di Milano,Milan,Italy","Politecnico di Milano, Milan, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Politecnico di Milano,Milan,Italy","institution_ids":["https://openalex.org/I93860229"]},{"raw_affiliation_string":"Politecnico di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051946676","display_name":"Andrea L. Lacaita","orcid":"https://orcid.org/0000-0003-0315-514X"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Andrea Leonardo Lacaita","raw_affiliation_strings":["Politecnico di Milano,Milan,Italy","Politecnico di Milano, Milan, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Politecnico di Milano,Milan,Italy","institution_ids":["https://openalex.org/I93860229"]},{"raw_affiliation_string":"Politecnico di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085904857","display_name":"Salvatore Levantino","orcid":"https://orcid.org/0000-0003-0895-1700"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Salvatore Levantino","raw_affiliation_strings":["Politecnico di Milano,Milan,Italy","Politecnico di Milano, Milan, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Politecnico di Milano,Milan,Italy","institution_ids":["https://openalex.org/I93860229"]},{"raw_affiliation_string":"Politecnico di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":10.198,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.98893968,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"198","last_page":"200"},"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":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/T11417","display_name":"Advancements in PLL and VCO Technologies","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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9994999766349792,"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":0.9994999766349792,"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/predistortion","display_name":"Predistortion","score":0.9547324180603027},{"id":"https://openalex.org/keywords/chirp","display_name":"Chirp","score":0.871120035648346},{"id":"https://openalex.org/keywords/phase-locked-loop","display_name":"Phase-locked loop","score":0.6164337992668152},{"id":"https://openalex.org/keywords/frequency-modulation","display_name":"Frequency modulation","score":0.4744252562522888},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.44763901829719543},{"id":"https://openalex.org/keywords/piecewise","display_name":"Piecewise","score":0.4172619879245758},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3915618062019348},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.2869296669960022},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2802996039390564},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22888889908790588},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2083469033241272},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20386198163032532},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18938106298446655},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.08398377895355225},{"id":"https://openalex.org/keywords/phase-noise","display_name":"Phase noise","score":0.06327396631240845}],"concepts":[{"id":"https://openalex.org/C2778587875","wikidata":"https://www.wikidata.org/wiki/Q7239686","display_name":"Predistortion","level":4,"score":0.9547324180603027},{"id":"https://openalex.org/C132794960","wikidata":"https://www.wikidata.org/wiki/Q27304","display_name":"Chirp","level":3,"score":0.871120035648346},{"id":"https://openalex.org/C12707504","wikidata":"https://www.wikidata.org/wiki/Q52637","display_name":"Phase-locked loop","level":3,"score":0.6164337992668152},{"id":"https://openalex.org/C11930861","wikidata":"https://www.wikidata.org/wiki/Q181417","display_name":"Frequency modulation","level":3,"score":0.4744252562522888},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.44763901829719543},{"id":"https://openalex.org/C164660894","wikidata":"https://www.wikidata.org/wiki/Q2037833","display_name":"Piecewise","level":2,"score":0.4172619879245758},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3915618062019348},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.2869296669960022},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2802996039390564},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22888889908790588},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2083469033241272},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20386198163032532},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18938106298446655},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.08398377895355225},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.06327396631240845},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/isscc49657.2024.10454289","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc49657.2024.10454289","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Solid-State Circuits Conference (ISSCC)","raw_type":"proceedings-article"},{"id":"pmh:oai:re.public.polimi.it:11311/1269141","is_oa":false,"landing_page_url":"https://hdl.handle.net/11311/1269141","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7200000286102295,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2180973527","https://openalex.org/W3135264457","https://openalex.org/W4221029339","https://openalex.org/W4240096133"],"related_works":["https://openalex.org/W2126763714","https://openalex.org/W2383843912","https://openalex.org/W1972476850","https://openalex.org/W2184179889","https://openalex.org/W2057692354","https://openalex.org/W1545168407","https://openalex.org/W2782989770","https://openalex.org/W2541919072","https://openalex.org/W2106505719","https://openalex.org/W2049126903"],"abstract_inverted_index":{"Improving":[0],"the":[1,17,33,69,72,85,94,105,133,145,154,173],"spatial":[2],"resolution":[3],"and":[4,51,64,83,101,184,216,239,244,249],"reliability":[5],"of":[6,20,48,71,87,96,107,135,148,175,214,221],"target":[7],"detection":[8,86],"in":[9,104,132],"CMOS":[10],"FMCW":[11],"radars":[12],"is":[13],"essential":[14],"to":[15,45,112,203,247],"facilitate":[16],"increased":[18],"adoption":[19],"next":[21],"generation":[22],"fully":[23],"autonomous":[24],"driving":[25],"vehicles.":[26],"In":[27],"this":[28,192],"frame,":[29],"digital":[30,119,198],"PLLs":[31],"using":[32],"two-point":[34],"modulation":[35],"(TPM)":[36],"scheme":[37],"(Fig.":[38],"10.6.1":[39],"top-left)":[40],"are":[41],"attractive":[42],"solutions,":[43],"thanks":[44],"their":[46],"capability":[47],"generating":[49,80],"fast":[50],"wide-bandwidth":[52],"(BW)":[53],"chirp":[54,78,182],"modulations":[55],"with":[56,93,158],"short":[57],"retrace":[58,186],"time":[59],"at":[60,172,223,242],"low":[61],"power,":[62],"area,":[63],"phase":[65,102,219],"noise":[66,103,220],"[1\u20133].":[67],"Unfortunately,":[68],"non-linearity":[70,124],"digitally":[73],"controlled":[74],"oscillator":[75],"(DCO)":[76],"degrades":[77],"linearity,":[79],"significant":[81],"spurs":[82],"triggering":[84],"false":[88],"targets.":[89],"This":[90],"issue":[91],"combined":[92],"existence":[95],"a":[97,149,159,163,167,176,195,218,224],"trade-off":[98],"between":[99],"linearity":[100],"design":[106],"DCOs":[108],"makes":[109],"it":[110],"difficult":[111],"further":[113],"improve":[114],"radar":[115],"resolution.":[116],"The":[117,208],"piecewise-linear":[118],"predistortion":[120,199],"(PWL-DPD)":[121],"mitigates":[122],"DCO":[123,137,155,206],"[1,":[125],"4,":[126],"5]":[127],"but":[128,171],"has":[129],"limited":[130,181],"effectiveness":[131],"case":[134],"non-smooth":[136,205],"tuning":[138],"curves,":[139],"such":[140],"as":[141,227,229],"that":[142],"induced":[143],"by":[144,162],"practical":[146],"layout":[147],"low-noise":[150],"wide-range":[151],"DCO.":[152],"Substituting":[153],"capacitor":[156],"banks":[157],"varactor":[160],"driven":[161],"DAC":[164],"may":[165],"be":[166],"solution":[168],"[4,":[169],"5],":[170],"cost":[174],"much":[177],"larger":[178],"power":[179,215],"consumption;":[180],"slope":[183,243],"longer":[185],"time.":[187],"To":[188],"solve":[189],"those":[190],"limitations,":[191],"work":[193],"introduces":[194],"non-uniform":[196],"piecewise-parabolic":[197],"(PWP-DPD),":[200],"specifically":[201],"designed":[202],"mitigate":[204],"non-linearities.":[207],"implemented":[209],"10GHz":[210],"PLL":[211],"dissipates":[212],"21mW":[213],"achieves":[217],"-116.5dBc/Hz":[222],"1MHz":[225],"offset,":[226],"well":[228],"an":[230],"rms":[231],"frequency":[232],"error":[233],"below":[234],"150kHz":[235],"when":[236],"synthesizing":[237],"sawtooth":[238],"triangular":[240],"chirps":[241],"bandwidth":[245],"up":[246],"680MHz/\u03bcs":[248],"680MHz,":[250],"respectively.":[251]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":4}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}