{"id":"https://openalex.org/W2002899298","doi":"https://doi.org/10.1109/jetcas.2012.2222833","title":"Multi-Channel Sparse Data Conversion With a Single Analog-to-Digital Converter","display_name":"Multi-Channel Sparse Data Conversion With a Single Analog-to-Digital Converter","publication_year":2012,"publication_date":"2012-09-01","ids":{"openalex":"https://openalex.org/W2002899298","doi":"https://doi.org/10.1109/jetcas.2012.2222833","mag":"2002899298"},"language":"en","primary_location":{"id":"doi:10.1109/jetcas.2012.2222833","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jetcas.2012.2222833","pdf_url":null,"source":{"id":"https://openalex.org/S142323794","display_name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","issn_l":"2156-3357","issn":["2156-3357","2156-3365"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","raw_type":"journal-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/A5060195015","display_name":"Young-Chun Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Youngchun Kim","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Texas, Austin, TX, USA","Dept. of Electr. & Comput. Eng., Univ. of Texas, Austin, TX, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Texas, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Texas, Austin, TX, USA#TAB#","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101976110","display_name":"Wenjuan Guo","orcid":"https://orcid.org/0000-0001-5761-3199"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wenjuan Guo","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Texas, Austin, TX, USA","Dept. of Electr. & Comput. Eng., Univ. of Texas, Austin, TX, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Texas, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Texas, Austin, TX, USA#TAB#","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086943231","display_name":"B. Vikrham Gowreesunker","orcid":null},"institutions":[{"id":"https://openalex.org/I4210146378","display_name":"Applications Research (United States)","ror":"https://ror.org/048kv9325","country_code":"US","type":"company","lineage":["https://openalex.org/I4210146378"]},{"id":"https://openalex.org/I74760111","display_name":"Texas Instruments (United States)","ror":"https://ror.org/03vsmv677","country_code":"US","type":"company","lineage":["https://openalex.org/I74760111"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"B. Vikrham Gowreesunker","raw_affiliation_strings":["Systems and Applications Research and Development Center, Texas Instruments, Inc., Dallas, TX, USA","Syst. & Applic. R&D Center, Texas Instrum., Inc., Dallas, TX, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Systems and Applications Research and Development Center, Texas Instruments, Inc., Dallas, TX, USA","institution_ids":["https://openalex.org/I4210146378","https://openalex.org/I74760111"]},{"raw_affiliation_string":"Syst. & Applic. R&D Center, Texas Instrum., Inc., Dallas, TX, USA","institution_ids":["https://openalex.org/I74760111"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070329670","display_name":"Nan Sun","orcid":"https://orcid.org/0000-0002-5536-8385"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nan Sun","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Texas, Austin, TX, USA","Dept. of Electr. & Comput. Eng., Univ. of Texas, Austin, TX, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Texas, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Texas, Austin, TX, USA#TAB#","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089360428","display_name":"Ahmed H. Tewfik","orcid":"https://orcid.org/0000-0002-2384-4391"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ahmed H. Tewfik","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Texas, Austin, TX, USA","Dept. of Electr. & Comput. Eng., Univ. of Texas, Austin, TX, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Texas, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Texas, Austin, TX, USA#TAB#","institution_ids":["https://openalex.org/I86519309"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.0775,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.90503719,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"2","issue":"3","first_page":"470","last_page":"481"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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":0.9998000264167786,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9997000098228455,"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/computer-science","display_name":"Computer science","score":0.6115196943283081},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6053783297538757},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5628430247306824},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.5621793270111084},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5269178748130798},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5048936009407043},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.49405673146247864},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4517032206058502},{"id":"https://openalex.org/keywords/analog-to-digital-converter","display_name":"Analog-to-digital converter","score":0.43066734075546265},{"id":"https://openalex.org/keywords/successive-approximation-adc","display_name":"Successive approximation ADC","score":0.4194217622280121},{"id":"https://openalex.org/keywords/switched-capacitor","display_name":"Switched capacitor","score":0.4151398837566376},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.33995282649993896},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.29825836420059204},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.249164879322052},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1563560664653778},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13269507884979248},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.09385448694229126}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6115196943283081},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6053783297538757},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5628430247306824},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.5621793270111084},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5269178748130798},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5048936009407043},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.49405673146247864},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4517032206058502},{"id":"https://openalex.org/C2777271169","wikidata":"https://www.wikidata.org/wiki/Q190169","display_name":"Analog-to-digital converter","level":3,"score":0.43066734075546265},{"id":"https://openalex.org/C60154766","wikidata":"https://www.wikidata.org/wiki/Q2650458","display_name":"Successive approximation ADC","level":4,"score":0.4194217622280121},{"id":"https://openalex.org/C103357873","wikidata":"https://www.wikidata.org/wiki/Q572656","display_name":"Switched capacitor","level":4,"score":0.4151398837566376},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.33995282649993896},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.29825836420059204},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.249164879322052},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1563560664653778},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13269507884979248},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.09385448694229126},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jetcas.2012.2222833","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jetcas.2012.2222833","pdf_url":null,"source":{"id":"https://openalex.org/S142323794","display_name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","issn_l":"2156-3357","issn":["2156-3357","2156-3365"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W43282915","https://openalex.org/W1503652430","https://openalex.org/W1542915664","https://openalex.org/W1576481659","https://openalex.org/W1594101521","https://openalex.org/W1602282536","https://openalex.org/W1993784401","https://openalex.org/W2009984963","https://openalex.org/W2024483577","https://openalex.org/W2042677598","https://openalex.org/W2058219874","https://openalex.org/W2072605432","https://openalex.org/W2085012143","https://openalex.org/W2088844072","https://openalex.org/W2099432139","https://openalex.org/W2100068253","https://openalex.org/W2107861471","https://openalex.org/W2114228040","https://openalex.org/W2120897852","https://openalex.org/W2123816021","https://openalex.org/W2127271355","https://openalex.org/W2128404967","https://openalex.org/W2135046866","https://openalex.org/W2138548210","https://openalex.org/W2165906828","https://openalex.org/W2289917018","https://openalex.org/W2296616510","https://openalex.org/W2488869455","https://openalex.org/W3147616483","https://openalex.org/W4236173595","https://openalex.org/W4250955649","https://openalex.org/W4285719527","https://openalex.org/W6630041214","https://openalex.org/W6652970916"],"related_works":["https://openalex.org/W2380403159","https://openalex.org/W2982584773","https://openalex.org/W2360545154","https://openalex.org/W2057227450","https://openalex.org/W2089556215","https://openalex.org/W1482629552","https://openalex.org/W2265716951","https://openalex.org/W1959338291","https://openalex.org/W2379553224","https://openalex.org/W2029128068"],"abstract_inverted_index":{"We":[0,147,168],"address":[1],"the":[2,100,108,130,133,137,157,162,179,185,188],"problem":[3],"of":[4,48,74,132,140,156,187],"performing":[5],"simultaneous":[6],"analog-to-digital":[7],"(A/D)":[8],"conversion":[9],"on":[10],"multi-channel":[11,34],"signals":[12,87,158,164],"using":[13,72],"a":[14,40,49,54,94,174],"single":[15,41,95],"A/D":[16],"converter":[17],"(ADC).":[18],"Assuming":[19],"that":[20,33,115,149],"each":[21,103,145],"input":[22,163],"has":[23],"an":[24,151],"unknown":[25],"sparse":[26],"representation":[27],"in":[28,119],"known":[29],"dictionaries,":[30],"we":[31,124],"find":[32],"information":[35],"can":[36],"be":[37],"sampled":[38,64],"with":[39,150,173],"ADC.":[42],"The":[43,60,84],"proposed":[44],"ADC":[45,96,176],"architecture":[46],"consists":[47],"mixed":[50,71],"signal":[51,56],"block":[52],"and":[53,69,178],"digital":[55,91,141],"processing":[57],"(DSP)":[58],"block.":[59],"channel":[61,104,134],"inputs":[62,135],"are":[63,88,116,165],"by":[65,93],"switched-capacitor-based":[66],"sample-and-hold":[67],"circuits,":[68],"then":[70],"sequences":[73,92,142],"plus":[75],"or":[76,97],"minus":[77],"ones,":[78],"leading":[79],"to":[80,90,144,184],"no":[81],"bandwidth":[82],"expansion.":[83],"resulting":[85],"discrete-time":[86],"converted":[89],"quantizer.":[98],"At":[99],"DSP":[101],"block,":[102],"is":[105,159,181],"separated":[106],"from":[107],"digitized":[109],"mixture":[110,131],"through":[111],"various":[112],"separation":[113],"algorithms":[114],"widely":[117],"used":[118],"compressive":[120],"sensing.":[121],"For":[122],"this,":[123],"study":[125],"several":[126],"techniques":[127],"for":[128],"separating":[129],"into":[136],"sample":[138],"number":[139],"corresponding":[143],"channel.":[146],"show":[148,170],"ideal":[152],"ADC,":[153],"perfect":[154],"reconstruction":[155,180],"possible":[160,182],"if":[161],"sufficiently":[166],"sparse.":[167],"also":[169],"simulation":[171],"results":[172],"16-bit":[175],"model,":[177],"up":[183],"accuracy":[186],"ADCs.":[189]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
