{"id":"https://openalex.org/W4226309518","doi":"https://doi.org/10.1109/tcsii.2022.3167426","title":"Quadrature Filter Approximation for Reconstructing the Complex Envelope of a Bandpass Signal Sampled Directly With a Two-Channel TIADC","display_name":"Quadrature Filter Approximation for Reconstructing the Complex Envelope of a Bandpass Signal Sampled Directly With a Two-Channel TIADC","publication_year":2022,"publication_date":"2022-04-14","ids":{"openalex":"https://openalex.org/W4226309518","doi":"https://doi.org/10.1109/tcsii.2022.3167426"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2022.3167426","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2022.3167426","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 Transactions on Circuits and Systems II: Express Briefs","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://escholarship.org/content/qt8db988p2/qt8db988p2.pdf?t=rf7xsz","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015064408","display_name":"Mansoor Wahab","orcid":"https://orcid.org/0000-0001-6703-289X"},"institutions":[{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Mansoor Wahab","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California at Davis, Davis, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California at Davis, Davis, CA, USA","institution_ids":["https://openalex.org/I84218800"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075380777","display_name":"Bernard C. Levy","orcid":"https://orcid.org/0000-0002-4130-6781"},"institutions":[{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bernard C. Levy","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California at Davis, Davis, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California at Davis, Davis, CA, USA","institution_ids":["https://openalex.org/I84218800"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5015064408"],"corresponding_institution_ids":["https://openalex.org/I84218800"],"apc_list":null,"apc_paid":null,"fwci":0.4904,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.56842387,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"69","issue":"6","first_page":"3017","last_page":"3021"},"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":1.0,"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":1.0,"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/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9991000294685364,"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/T12300","display_name":"Advanced Electrical Measurement Techniques","score":0.9987999796867371,"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/band-pass-filter","display_name":"Band-pass filter","score":0.686488687992096},{"id":"https://openalex.org/keywords/quadrature","display_name":"Quadrature (astronomy)","score":0.624160647392273},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.6233844757080078},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.5381298065185547},{"id":"https://openalex.org/keywords/envelope","display_name":"Envelope (radar)","score":0.5236903429031372},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.5026187896728516},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4926493763923645},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4803929924964905},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4550931453704834},{"id":"https://openalex.org/keywords/adaptive-quadrature","display_name":"Adaptive quadrature","score":0.4418564438819885},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4283807575702667},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.41359373927116394},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4093194901943207},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4032244086265564},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.3716723322868347},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21440741419792175},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16819775104522705}],"concepts":[{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.686488687992096},{"id":"https://openalex.org/C62869609","wikidata":"https://www.wikidata.org/wiki/Q28137","display_name":"Quadrature (astronomy)","level":2,"score":0.624160647392273},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.6233844757080078},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.5381298065185547},{"id":"https://openalex.org/C65155139","wikidata":"https://www.wikidata.org/wiki/Q5380912","display_name":"Envelope (radar)","level":3,"score":0.5236903429031372},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.5026187896728516},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4926493763923645},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4803929924964905},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4550931453704834},{"id":"https://openalex.org/C184599523","wikidata":"https://www.wikidata.org/wiki/Q4680758","display_name":"Adaptive quadrature","level":4,"score":0.4418564438819885},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4283807575702667},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41359373927116394},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4093194901943207},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4032244086265564},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.3716723322868347},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21440741419792175},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16819775104522705},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcsii.2022.3167426","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2022.3167426","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 Transactions on Circuits and Systems II: Express Briefs","raw_type":"journal-article"},{"id":"pmh:oai:escholarship.org:ark:/13030/qt8db988p2","is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/8db988p2","pdf_url":"https://escholarship.org/content/qt8db988p2/qt8db988p2.pdf?t=rf7xsz","source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Circuits & Systems II Express Briefs, vol 69, iss 6","raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:escholarship.org:ark:/13030/qt8db988p2","is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/8db988p2","pdf_url":"https://escholarship.org/content/qt8db988p2/qt8db988p2.pdf?t=rf7xsz","source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Circuits & Systems II Express Briefs, vol 69, iss 6","raw_type":"article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4226309518.pdf","grobid_xml":"https://content.openalex.org/works/W4226309518.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W625661766","https://openalex.org/W1506809288","https://openalex.org/W1980840716","https://openalex.org/W1981837027","https://openalex.org/W1987339857","https://openalex.org/W2013679245","https://openalex.org/W2033133878","https://openalex.org/W2048505778","https://openalex.org/W2049453158","https://openalex.org/W2087023993","https://openalex.org/W2097868227","https://openalex.org/W2102207765","https://openalex.org/W2126299067","https://openalex.org/W2156225461","https://openalex.org/W2156517458","https://openalex.org/W2167103036","https://openalex.org/W2204971828","https://openalex.org/W2211494338","https://openalex.org/W2478884216","https://openalex.org/W2574486864","https://openalex.org/W3092065806","https://openalex.org/W6619776024"],"related_works":["https://openalex.org/W2380882795","https://openalex.org/W2104918940","https://openalex.org/W1808161042","https://openalex.org/W2150896567","https://openalex.org/W2903958972","https://openalex.org/W2367085898","https://openalex.org/W4226309518","https://openalex.org/W2363726468","https://openalex.org/W251862679","https://openalex.org/W2476071443"],"abstract_inverted_index":{"A":[0],"general":[1],"and":[2,65,89],"flexible":[3],"technique":[4],"is":[5,27,79],"proposed":[6,52],"for":[7,102],"sampling":[8,37,55],"the":[9,35,58],"complex":[10,53],"envelope":[11,54],"of":[12,60],"a":[13,18,66,71,91],"bandpass":[14],"signal":[15,26],"by":[16],"using":[17],"nonuniformly":[19],"interleaved":[20],"two-channel":[21],"analog-to-digital":[22],"converter":[23],"(TIADC).":[24],"The":[25,51],"sampled":[28],"directly":[29],"without":[30],"any":[31],"demodulation":[32],"operation,":[33],"but":[34],"two":[36,61],"channels":[38],"are":[39,48,87],"not":[40],"uniformly":[41],"interleaved,":[42],"since":[43],"some":[44],"TIADC":[45],"timing":[46],"offsets":[47],"rendered":[49],"forbidden.":[50],"scheme":[56],"requires":[57],"implementation":[59],"digital":[62],"FIR":[63],"filters":[64],"discrete-time":[67],"modulator.":[68],"Quadrature":[69],"sampling,":[70],"special":[72],"case":[73],"that":[74],"assumes":[75],"certain":[76],"parameter":[77],"relations,":[78],"investigated":[80],"as":[81],"an":[82],"approximation":[83,101],"technique.":[84],"Computer":[85],"simulations":[86],"presented":[88],"illustrate":[90],"\u221257dB":[92],"mean-square":[93],"error":[94],"(MSE)":[95],"can":[96],"be":[97],"achieved":[98],"via":[99],"quadrature":[100],"sufficiently":[103],"large":[104],"filter":[105],"orders.":[106]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}