{"id":"https://openalex.org/W7161556496","doi":"https://doi.org/10.1109/ojcas.2026.3694303","title":"An FPGA-Calibrated Modulo ADC for High-Dynamic-Range Signal Acquisition","display_name":"An FPGA-Calibrated Modulo ADC for High-Dynamic-Range Signal Acquisition","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7161556496","doi":"https://doi.org/10.1109/ojcas.2026.3694303"},"language":"en","primary_location":{"id":"doi:10.1109/ojcas.2026.3694303","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcas.2026.3694303","pdf_url":null,"source":{"id":"https://openalex.org/S4210192473","display_name":"IEEE Open Journal of Circuits and Systems","issn_l":"2644-1225","issn":["2644-1225"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of Circuits and Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/ojcas.2026.3694303","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5105937450","display_name":"Li Z","orcid":null},"institutions":[{"id":"https://openalex.org/I143868143","display_name":"Anhui University","ror":"https://ror.org/05th6yx34","country_code":"CN","type":"education","lineage":["https://openalex.org/I143868143"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zeyuan Li","raw_affiliation_strings":["School of Integrated Circuits, Anhui University, Hefei, China"],"raw_orcid":"https://orcid.org/0009-0008-4294-5834","affiliations":[{"raw_affiliation_string":"School of Integrated Circuits, Anhui University, Hefei, China","institution_ids":["https://openalex.org/I143868143"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136376136","display_name":"Wenyi Yan","orcid":"https://orcid.org/0009-0006-3018-4113"},"institutions":[{"id":"https://openalex.org/I59433898","display_name":"Brunel University of London","ror":"https://ror.org/00dn4t376","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I59433898"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Wenyi Yan","raw_affiliation_strings":["College of Engineering, Design and Physical Sciences, Brunel University of London, London, U.K"],"raw_orcid":"https://orcid.org/0009-0006-3018-4113","affiliations":[{"raw_affiliation_string":"College of Engineering, Design and Physical Sciences, Brunel University of London, London, U.K","institution_ids":["https://openalex.org/I59433898"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136414487","display_name":"Lu Gan","orcid":"https://orcid.org/0000-0003-1056-7660"},"institutions":[{"id":"https://openalex.org/I59433898","display_name":"Brunel University of London","ror":"https://ror.org/00dn4t376","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I59433898"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Lu Gan","raw_affiliation_strings":["College of Engineering, Design and Physical Sciences, Brunel University of London, London, U.K"],"raw_orcid":"https://orcid.org/0000-0003-1056-7660","affiliations":[{"raw_affiliation_string":"College of Engineering, Design and Physical Sciences, Brunel University of London, London, U.K","institution_ids":["https://openalex.org/I59433898"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136424797","display_name":"Guoquan Li","orcid":"https://orcid.org/0000-0001-8022-743X"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guoquan Li","raw_affiliation_strings":["School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0001-8022-743X","affiliations":[{"raw_affiliation_string":"School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5136453161","display_name":"Hongqing Liu","orcid":"https://orcid.org/0000-0002-2069-0390"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongqing Liu","raw_affiliation_strings":["School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0002-2069-0390","affiliations":[{"raw_affiliation_string":"School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2075,"currency":"USD","value_usd":2075},"apc_paid":{"value":2075,"currency":"USD","value_usd":2075},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.40576963,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"7","issue":null,"first_page":"296","last_page":"307"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9473999738693237,"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"}},"topics":[{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9473999738693237,"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"}},{"id":"https://openalex.org/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.010499999858438969,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.005400000140070915,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.3578999936580658},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.3377000093460083},{"id":"https://openalex.org/keywords/data-acquisition","display_name":"Data acquisition","score":0.33219999074935913},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.325300008058548},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.29490000009536743}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5501000285148621},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4740999937057495},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.37560001015663147},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.3578999936580658},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.3377000093460083},{"id":"https://openalex.org/C163985040","wikidata":"https://www.wikidata.org/wiki/Q1172399","display_name":"Data acquisition","level":2,"score":0.33219999074935913},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3278000056743622},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.325300008058548},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3163999915122986},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.29490000009536743},{"id":"https://openalex.org/C16671190","wikidata":"https://www.wikidata.org/wiki/Q505579","display_name":"Effective number of bits","level":3,"score":0.27059999108314514},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.26750001311302185},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.25029999017715454}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/ojcas.2026.3694303","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcas.2026.3694303","pdf_url":null,"source":{"id":"https://openalex.org/S4210192473","display_name":"IEEE Open Journal of Circuits and Systems","issn_l":"2644-1225","issn":["2644-1225"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of Circuits and Systems","raw_type":"journal-article"},{"id":"pmh:oai:bura.brunel.ac.uk:2438/33328","is_oa":true,"landing_page_url":"https://orcid.org/0009-0008-4294-5834","pdf_url":null,"source":{"id":"https://openalex.org/S4306401473","display_name":"Brunel University Research Archive (BURA) (Brunel University London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I59433898","host_organization_name":"Brunel University of London","host_organization_lineage":["https://openalex.org/I59433898"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:doaj.org/article:348e6e25ff484915a278aa9ae4d6f156","is_oa":true,"landing_page_url":"https://doaj.org/article/348e6e25ff484915a278aa9ae4d6f156","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Open Journal of Circuits and Systems, Vol 7, Pp 296-307 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/ojcas.2026.3694303","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcas.2026.3694303","pdf_url":null,"source":{"id":"https://openalex.org/S4210192473","display_name":"IEEE Open Journal of Circuits and Systems","issn_l":"2644-1225","issn":["2644-1225"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of Circuits and Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Conventional":[0],"analog-to-digital":[1],"converters":[2],"(ADCs)":[3],"suffer":[4],"from":[5],"irreversible":[6],"clipping":[7],"when":[8],"input":[9,23],"amplitudes":[10],"exceed":[11],"their":[12],"fixed":[13],"full-scale":[14],"range.":[15],"Modulo":[16],"ADCs":[17],"address":[18],"this":[19],"by":[20],"folding":[21,64,95,98],"the":[22,120,134],"signal":[24,114,130],"prior":[25],"to":[26,70,117],"quantization;":[27],"however,":[28],"stable":[29,74],"hardware":[30],"operation":[31],"under":[32],"deep-folding":[33],"conditions":[34],"and":[35,73,85,132],"experimental":[36],"validation":[37,124],"of":[38,110,119,137],"algorithmic":[39],"recoverability":[40],"remain":[41],"outstanding":[42],"challenges.":[43],"This":[44],"paper":[45],"presents":[46],"a":[47,55,89,103],"calibrated":[48],"FPGA-based":[49],"modulo":[50,141],"ADC":[51],"platform":[52,101],"in":[53],"which":[54],"finite":[56],"state":[57],"machine":[58],"with":[59],"multi-bit":[60],"update":[61],"control":[62],"governs":[63],"dynamics,":[65],"replacing":[66],"instantaneous":[67],"comparator-triggered":[68],"feedback":[69],"ensure":[71],"deterministic":[72],"operation.":[75],"A":[76],"controlled":[77],"under-compensation":[78],"calibration":[79],"strategy":[80],"converts":[81],"fold-dependent":[82],"threshold":[83],"mismatch":[84],"oscillatory":[86],"instability":[87],"into":[88],"bounded":[90],"constant":[91],"residual,":[92],"enabling":[93],"reliable":[94],"at":[96],"high":[97],"depths.":[99],"The":[100],"achieves":[102],"dynamic":[104],"range":[105],"expansion":[106],"exceeding":[107],"two":[108],"orders":[109],"magnitude":[111],"while":[112],"maintaining":[113],"fidelity":[115],"comparable":[116],"that":[118],"standalone":[121],"ADC.":[122],"Experimental":[123],"across":[125],"diverse":[126],"waveforms":[127],"confirms":[128],"robust":[129],"acquisition":[131],"demonstrates":[133],"practical":[135],"feasibility":[136],"dynamic-range":[138],"extension":[139],"using":[140],"sampling":[142],"principles.":[143]},"counts_by_year":[],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2026-05-19T00:00:00"}