{"id":"https://openalex.org/W2151553934","doi":"https://doi.org/10.1109/isspa.2007.4555287","title":"A novel AGC scheme for QAM demodulator applications","display_name":"A novel AGC scheme for QAM demodulator applications","publication_year":2007,"publication_date":"2007-02-01","ids":{"openalex":"https://openalex.org/W2151553934","doi":"https://doi.org/10.1109/isspa.2007.4555287","mag":"2151553934"},"language":"en","primary_location":{"id":"doi:10.1109/isspa.2007.4555287","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isspa.2007.4555287","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 9th International Symposium on Signal Processing and Its Applications","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/A5104097074","display_name":"Qing Deng","orcid":"https://orcid.org/0000-0001-9835-6889"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing Deng","raw_affiliation_strings":["National ASIC System Engineering and Technology, Research Centre Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National ASIC System Engineering and Technology, Research Centre Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100836801","display_name":"Jianhui Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian-Hui Wu","raw_affiliation_strings":["National ASIC System Engineering and Technology, Research Centre Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National ASIC System Engineering and Technology, Research Centre Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101499715","display_name":"Longxing Shi","orcid":"https://orcid.org/0000-0002-0629-7154"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Long-Xing Shi","raw_affiliation_strings":["National ASIC System Engineering and Technology, Research Centre Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National ASIC System Engineering and Technology, Research Centre Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100884147","display_name":"Wen Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen Sun","raw_affiliation_strings":["National ASIC System Engineering and Technology, Research Centre Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National ASIC System Engineering and Technology, Research Centre Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037260581","display_name":"Ting-Hua Yun","orcid":null},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ting-Hua Yun","raw_affiliation_strings":["National ASIC System Engineering and Technology, Research Centre Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National ASIC System Engineering and Technology, Research Centre Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"44","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":0.9847999811172485,"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/T10232","display_name":"Optical Network Technologies","score":0.9847999811172485,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9810000061988831,"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/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9345999956130981,"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/intersymbol-interference","display_name":"Intersymbol interference","score":0.8600773811340332},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.7944527268409729},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.679091215133667},{"id":"https://openalex.org/keywords/qam","display_name":"QAM","score":0.6369317770004272},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5695344805717468},{"id":"https://openalex.org/keywords/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.552593469619751},{"id":"https://openalex.org/keywords/automatic-gain-control","display_name":"Automatic gain control","score":0.5322282910346985},{"id":"https://openalex.org/keywords/adaptive-equalizer","display_name":"Adaptive equalizer","score":0.49709537625312805},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4594889283180237},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4398408532142639},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.40208300948143005},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.28511863946914673},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25402361154556274},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.24590039253234863},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22923767566680908},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.20952370762825012},{"id":"https://openalex.org/keywords/equalization","display_name":"Equalization (audio)","score":0.20146870613098145},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.19814279675483704},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.086815744638443},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07468298077583313}],"concepts":[{"id":"https://openalex.org/C97812054","wikidata":"https://www.wikidata.org/wiki/Q2166055","display_name":"Intersymbol interference","level":3,"score":0.8600773811340332},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.7944527268409729},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.679091215133667},{"id":"https://openalex.org/C59030546","wikidata":"https://www.wikidata.org/wiki/Q7265371","display_name":"QAM","level":5,"score":0.6369317770004272},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5695344805717468},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.552593469619751},{"id":"https://openalex.org/C177502760","wikidata":"https://www.wikidata.org/wiki/Q782524","display_name":"Automatic gain control","level":4,"score":0.5322282910346985},{"id":"https://openalex.org/C25125847","wikidata":"https://www.wikidata.org/wiki/Q4680741","display_name":"Adaptive equalizer","level":4,"score":0.49709537625312805},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4594889283180237},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4398408532142639},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.40208300948143005},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.28511863946914673},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25402361154556274},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.24590039253234863},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22923767566680908},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.20952370762825012},{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.20146870613098145},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.19814279675483704},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.086815744638443},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07468298077583313},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isspa.2007.4555287","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isspa.2007.4555287","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 9th International Symposium on Signal Processing and Its Applications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2023619637","https://openalex.org/W2102867776","https://openalex.org/W2126597165","https://openalex.org/W2137218318","https://openalex.org/W2144763583","https://openalex.org/W2151914197","https://openalex.org/W2162229679","https://openalex.org/W2540651670","https://openalex.org/W6656209309","https://openalex.org/W6681388396"],"related_works":["https://openalex.org/W2372368813","https://openalex.org/W238401686","https://openalex.org/W4390873927","https://openalex.org/W1640794007","https://openalex.org/W2159438609","https://openalex.org/W2900995485","https://openalex.org/W2147334234","https://openalex.org/W1987761123","https://openalex.org/W1763258751","https://openalex.org/W2116237597"],"abstract_inverted_index":{"The":[0],"performance":[1],"of":[2,5,48,66,83],"traditional":[3],"approaches":[4],"automatic":[6],"gain":[7],"control":[8,53],"(AGC)":[9],"will":[10],"be":[11],"seriously":[12],"degraded":[13],"by":[14],"intersymbol":[15],"interference":[16,41],"(ISI).":[17],"This":[18],"could":[19],"result":[20],"in":[21],"slow":[22],"convergence":[23],"and":[24,42,63],"possible":[25],"instability":[26],"problems.":[27],"In":[28],"this":[29],"paper,":[30],"we":[31],"propose":[32],"an":[33],"equalizer-based":[34,75],"AGC":[35,55,76],"scheme":[36,69],"to":[37,52],"overcome":[38],"the":[39,45,49,54,67,81],"ISI":[40,72],"it":[43],"uses":[44],"error":[46],"signal":[47],"equalizer":[50],"output":[51],"loop":[56],"direction.":[57],"Simulation":[58],"results":[59],"demonstrate":[60],"good":[61],"acquisition":[62],"tracking":[64],"performances":[65],"new":[68],"under":[70],"large":[71],"circumstances.":[73],"Our":[74],"is":[77],"already":[78],"silicon-proven":[79],"for":[80],"application":[82],"QAM":[84],"demodulator":[85],"using":[86],"charter":[87],"0.25":[88],"um":[89],"cell":[90],"libraries.":[91]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}