{"id":"https://openalex.org/W4391410274","doi":"https://doi.org/10.1109/mwscas57524.2023.10405850","title":"A High Accuracy and Hardware Efficient Adaptive Filter Design with Approximate Computing","display_name":"A High Accuracy and Hardware Efficient Adaptive Filter Design with Approximate Computing","publication_year":2023,"publication_date":"2023-08-06","ids":{"openalex":"https://openalex.org/W4391410274","doi":"https://doi.org/10.1109/mwscas57524.2023.10405850"},"language":"en","primary_location":{"id":"doi:10.1109/mwscas57524.2023.10405850","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/mwscas57524.2023.10405850","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 66th International Midwest Symposium on Circuits and Systems (MWSCAS)","raw_type":"proceedings-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/A5104237346","display_name":"Wenzhuo Xie","orcid":null},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wenzhuo Xie","raw_affiliation_strings":["Nanjing University of Aeronautics and Astronautics,College of Electronic Information Engineering/College of Integrated Circuit,Nanjing,China","College of Electronic Information Engineering/College of Integrated Circuit, Nanjing University of Aeronautics and Astronautics, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Aeronautics and Astronautics,College of Electronic Information Engineering/College of Integrated Circuit,Nanjing,China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"College of Electronic Information Engineering/College of Integrated Circuit, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055635944","display_name":"Chenggang Yan","orcid":"https://orcid.org/0000-0001-5957-3207"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenggang Yan","raw_affiliation_strings":["Nanjing University of Aeronautics and Astronautics,College of Electronic Information Engineering/College of Integrated Circuit,Nanjing,China","College of Electronic Information Engineering/College of Integrated Circuit, Nanjing University of Aeronautics and Astronautics, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Aeronautics and Astronautics,College of Electronic Information Engineering/College of Integrated Circuit,Nanjing,China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"College of Electronic Information Engineering/College of Integrated Circuit, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101692404","display_name":"Hanghang Wang","orcid":"https://orcid.org/0000-0002-2701-6673"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hanghang Wang","raw_affiliation_strings":["Nanjing University of Aeronautics and Astronautics,College of Electronic Information Engineering/College of Integrated Circuit,Nanjing,China","College of Electronic Information Engineering/College of Integrated Circuit, Nanjing University of Aeronautics and Astronautics, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Aeronautics and Astronautics,College of Electronic Information Engineering/College of Integrated Circuit,Nanjing,China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"College of Electronic Information Engineering/College of Integrated Circuit, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100452020","display_name":"Ke Chen","orcid":"https://orcid.org/0000-0003-0981-3166"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ke Chen","raw_affiliation_strings":["Nanjing University of Aeronautics and Astronautics,College of Electronic Information Engineering/College of Integrated Circuit,Nanjing,China","College of Electronic Information Engineering/College of Integrated Circuit, Nanjing University of Aeronautics and Astronautics, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Aeronautics and Astronautics,College of Electronic Information Engineering/College of Integrated Circuit,Nanjing,China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"College of Electronic Information Engineering/College of Integrated Circuit, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090343850","display_name":"Bi Wu","orcid":"https://orcid.org/0000-0001-9972-0478"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bi Wu","raw_affiliation_strings":["Nanjing University of Aeronautics and Astronautics,College of Electronic Information Engineering/College of Integrated Circuit,Nanjing,China","College of Electronic Information Engineering/College of Integrated Circuit, Nanjing University of Aeronautics and Astronautics, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Aeronautics and Astronautics,College of Electronic Information Engineering/College of Integrated Circuit,Nanjing,China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"College of Electronic Information Engineering/College of Integrated Circuit, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055800000","display_name":"Chenghua Wang","orcid":"https://orcid.org/0000-0001-8415-0548"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenghua Wang","raw_affiliation_strings":["Nanjing University of Aeronautics and Astronautics,College of Electronic Information Engineering/College of Integrated Circuit,Nanjing,China","College of Electronic Information Engineering/College of Integrated Circuit, Nanjing University of Aeronautics and Astronautics, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Aeronautics and Astronautics,College of Electronic Information Engineering/College of Integrated Circuit,Nanjing,China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"College of Electronic Information Engineering/College of Integrated Circuit, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023734605","display_name":"Weiqiang Liu","orcid":"https://orcid.org/0000-0001-8398-8648"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weiqiang Liu","raw_affiliation_strings":["Nanjing University of Aeronautics and Astronautics,College of Electronic Information Engineering/College of Integrated Circuit,Nanjing,China","College of Electronic Information Engineering/College of Integrated Circuit, Nanjing University of Aeronautics and Astronautics, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Aeronautics and Astronautics,College of Electronic Information Engineering/College of Integrated Circuit,Nanjing,China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"College of Electronic Information Engineering/College of Integrated Circuit, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5104237346"],"corresponding_institution_ids":["https://openalex.org/I9842412"],"apc_list":null,"apc_paid":null,"fwci":0.1126,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.4380932,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"982","last_page":"986"},"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":0.9998999834060669,"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":0.9998999834060669,"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/T10363","display_name":"Low-power high-performance VLSI design","score":0.9998000264167786,"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":0.9998000264167786,"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":0.6464163661003113},{"id":"https://openalex.org/keywords/multiplier","display_name":"Multiplier (economics)","score":0.6301476359367371},{"id":"https://openalex.org/keywords/adder","display_name":"Adder","score":0.6179972290992737},{"id":"https://openalex.org/keywords/adaptive-filter","display_name":"Adaptive filter","score":0.53152996301651},{"id":"https://openalex.org/keywords/least-mean-squares-filter","display_name":"Least mean squares filter","score":0.49563348293304443},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.456859827041626},{"id":"https://openalex.org/keywords/finite-impulse-response","display_name":"Finite impulse response","score":0.4489625096321106},{"id":"https://openalex.org/keywords/filter-design","display_name":"Filter design","score":0.4200816750526428},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.3941041827201843},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.36809486150741577},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.19509899616241455},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10556802153587341}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6464163661003113},{"id":"https://openalex.org/C124584101","wikidata":"https://www.wikidata.org/wiki/Q1053266","display_name":"Multiplier (economics)","level":2,"score":0.6301476359367371},{"id":"https://openalex.org/C164620267","wikidata":"https://www.wikidata.org/wiki/Q376953","display_name":"Adder","level":3,"score":0.6179972290992737},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.53152996301651},{"id":"https://openalex.org/C32617633","wikidata":"https://www.wikidata.org/wiki/Q1426666","display_name":"Least mean squares filter","level":3,"score":0.49563348293304443},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.456859827041626},{"id":"https://openalex.org/C198386975","wikidata":"https://www.wikidata.org/wiki/Q117785","display_name":"Finite impulse response","level":2,"score":0.4489625096321106},{"id":"https://openalex.org/C22597639","wikidata":"https://www.wikidata.org/wiki/Q5449227","display_name":"Filter design","level":3,"score":0.4200816750526428},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.3941041827201843},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.36809486150741577},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.19509899616241455},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10556802153587341},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mwscas57524.2023.10405850","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/mwscas57524.2023.10405850","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 66th International Midwest Symposium on Circuits and Systems (MWSCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4477083417","display_name":null,"funder_award_id":"62101246,62022041,62101252","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W87496662","https://openalex.org/W1974260473","https://openalex.org/W2020217519","https://openalex.org/W2026005150","https://openalex.org/W2134846284","https://openalex.org/W2265166184","https://openalex.org/W2509023811","https://openalex.org/W2612141006","https://openalex.org/W2743095234","https://openalex.org/W2752317749","https://openalex.org/W2802524326","https://openalex.org/W2886025771","https://openalex.org/W2890379003","https://openalex.org/W3090450117","https://openalex.org/W3114266251","https://openalex.org/W4241960177","https://openalex.org/W6757385678"],"related_works":["https://openalex.org/W3082309838","https://openalex.org/W4313145068","https://openalex.org/W2163053524","https://openalex.org/W2185477221","https://openalex.org/W3149575174","https://openalex.org/W2612256009","https://openalex.org/W2044381729","https://openalex.org/W2104971434","https://openalex.org/W4308935600","https://openalex.org/W1988969459"],"abstract_inverted_index":{"Least":[0],"mean":[1,129],"square":[2],"(LMS)":[3],"adaptive":[4,75],"filters":[5],"has":[6],"been":[7],"widely":[8],"used":[9],"in":[10,102,109,114],"the":[11,31,49,103,110,119,140,143],"fields":[12],"of":[13,30,38,148,153],"channel":[14],"equalization,":[15],"system":[16],"identification":[17],"and":[18,44,70,87,131,151],"noise":[19],"cancellation":[20],"et":[21],"al.":[22],"Its":[23],"cost":[24],"function":[25],"is":[26,77,107,136],"essentially":[27],"an":[28],"approximation":[29],"Winner":[32],"filter,":[33],"which":[34,106,156],"consumes":[35],"large":[36],"amount":[37],"hardware":[39],"resource":[40],"with":[41,61,83,127,139],"many":[42],"multipliers":[43],"adders.":[45],"However,":[46],"due":[47],"to":[48],"closed":[50],"loop":[51],"architecture,":[52],"some":[53,115],"errors":[54],"can":[55,98],"be":[56,99],"eliminated":[57],"after":[58],"several":[59],"iterations":[60],"careful":[62],"design.":[63],"In":[64],"this":[65],"paper,":[66],"a":[67,123],"high":[68],"accuracy":[69,160],"low":[71],"complexity":[72],"approximate":[73,81,96,112,164],"LMS":[74],"filter":[76],"proposed":[78,95,144],"by":[79,94],"exploring":[80],"multiplier":[82,97],"specific":[84,120],"error":[85,92,121,130],"sign":[86,132],"system-level":[88],"compensation":[89,134],"strategy.":[90],"The":[91],"generated":[93],"always":[100],"compensated":[101],"next":[104],"iteration,":[105],"accumulated":[108],"traditional":[111],"design":[113,145],"case.":[116],"To":[117],"generate":[118],"sign,":[122],"novel":[124],"4\u20132":[125],"compressor":[126],"negative":[128],"bit":[133],"scheme":[135],"proposed.":[137],"Compared":[138],"exact":[141],"design,":[142],"achieves":[146],"15.10%":[147],"area":[149],"reduction":[150],"17.29%":[152],"power":[154],"reduction,":[155],"also":[157],"have":[158],"significant":[159],"advantage":[161],"over":[162],"previous":[163],"designs.":[165]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-12-21T01:58:51.020947","created_date":"2025-10-10T00:00:00"}