{"id":"https://openalex.org/W1518414139","doi":"https://doi.org/10.1109/iscas.2001.921872","title":"Behavior of a 1-bit 2nd-order \u0394\u03a3-modulator under wideband excitation","display_name":"Behavior of a 1-bit 2nd-order \u0394\u03a3-modulator under wideband excitation","publication_year":2002,"publication_date":"2002-11-13","ids":{"openalex":"https://openalex.org/W1518414139","doi":"https://doi.org/10.1109/iscas.2001.921872","mag":"1518414139"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2001.921872","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2001.921872","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISCAS 2001. The 2001 IEEE International Symposium on Circuits and Systems (Cat. No.01CH37196)","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/A5021085626","display_name":"S. Lindfors","orcid":null},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]},{"id":"https://openalex.org/I4210160701","display_name":"Kista Photonics Research Center","ror":"https://ror.org/05j59av97","country_code":"SE","type":"facility","lineage":["https://openalex.org/I4210160701"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"S. Lindfors","raw_affiliation_strings":["Radioelectronics Laboratory, Royal Institute of Technology, Kista, Sweden","Radioelectron. Lab., R. Inst. of Technol., Kista, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Radioelectronics Laboratory, Royal Institute of Technology, Kista, Sweden","institution_ids":["https://openalex.org/I86987016"]},{"raw_affiliation_string":"Radioelectron. Lab., R. Inst. of Technol., Kista, Sweden","institution_ids":["https://openalex.org/I4210160701"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5021085626"],"corresponding_institution_ids":["https://openalex.org/I4210160701","https://openalex.org/I86987016"],"apc_list":null,"apc_paid":null,"fwci":0.328,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.56511922,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"380","last_page":"383"},"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9983999729156494,"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":0.998199999332428,"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/integrator","display_name":"Integrator","score":0.7749839425086975},{"id":"https://openalex.org/keywords/delta-sigma-modulation","display_name":"Delta-sigma modulation","score":0.7415828108787537},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.5242512226104736},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.4986586570739746},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.47686728835105896},{"id":"https://openalex.org/keywords/impulse","display_name":"Impulse (physics)","score":0.4601588249206543},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.45891866087913513},{"id":"https://openalex.org/keywords/finite-impulse-response","display_name":"Finite impulse response","score":0.4400767982006073},{"id":"https://openalex.org/keywords/delta-modulation","display_name":"Delta modulation","score":0.43123936653137207},{"id":"https://openalex.org/keywords/frequency-modulation","display_name":"Frequency modulation","score":0.4263533353805542},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.41164639592170715},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.3802037239074707},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.30494511127471924},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24187549948692322},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20680972933769226},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1358329951763153},{"id":"https://openalex.org/keywords/pulse","display_name":"Pulse (music)","score":0.106829434633255},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.096047043800354},{"id":"https://openalex.org/keywords/pulse-amplitude-modulation","display_name":"Pulse-amplitude modulation","score":0.09495630860328674}],"concepts":[{"id":"https://openalex.org/C79518650","wikidata":"https://www.wikidata.org/wiki/Q2081431","display_name":"Integrator","level":3,"score":0.7749839425086975},{"id":"https://openalex.org/C68754193","wikidata":"https://www.wikidata.org/wiki/Q1184820","display_name":"Delta-sigma modulation","level":3,"score":0.7415828108787537},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.5242512226104736},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.4986586570739746},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.47686728835105896},{"id":"https://openalex.org/C70836080","wikidata":"https://www.wikidata.org/wiki/Q837940","display_name":"Impulse (physics)","level":2,"score":0.4601588249206543},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.45891866087913513},{"id":"https://openalex.org/C198386975","wikidata":"https://www.wikidata.org/wiki/Q117785","display_name":"Finite impulse response","level":2,"score":0.4400767982006073},{"id":"https://openalex.org/C110558960","wikidata":"https://www.wikidata.org/wiki/Q163461","display_name":"Delta modulation","level":5,"score":0.43123936653137207},{"id":"https://openalex.org/C11930861","wikidata":"https://www.wikidata.org/wiki/Q181417","display_name":"Frequency modulation","level":3,"score":0.4263533353805542},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.41164639592170715},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.3802037239074707},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.30494511127471924},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24187549948692322},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20680972933769226},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1358329951763153},{"id":"https://openalex.org/C2780167933","wikidata":"https://www.wikidata.org/wiki/Q1550652","display_name":"Pulse (music)","level":3,"score":0.106829434633255},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.096047043800354},{"id":"https://openalex.org/C20518276","wikidata":"https://www.wikidata.org/wiki/Q186130","display_name":"Pulse-amplitude modulation","level":4,"score":0.09495630860328674},{"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/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2001.921872","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2001.921872","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISCAS 2001. The 2001 IEEE International Symposium on Circuits and Systems (Cat. No.01CH37196)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5600000023841858,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1525058979","https://openalex.org/W1560683049","https://openalex.org/W2058920790","https://openalex.org/W2140854779","https://openalex.org/W2145333798","https://openalex.org/W2147352899","https://openalex.org/W2153660465","https://openalex.org/W2561492983"],"related_works":["https://openalex.org/W1976391040","https://openalex.org/W2913428688","https://openalex.org/W2157118673","https://openalex.org/W3097708393","https://openalex.org/W1536897962","https://openalex.org/W1584463995","https://openalex.org/W1497881430","https://openalex.org/W1521438147","https://openalex.org/W2112459725","https://openalex.org/W1624221390"],"abstract_inverted_index":{"The":[0,51,76],"internal":[1],"signal":[2,88],"swings":[3],"of":[4,22,69,93,108],"a":[5,23,27,66],"1-bit":[6,95],"2/sup":[7],"nd/-order":[8],"/spl":[9,96],"Delta//spl":[10,97],"Sigma/-modulator":[11],"were":[12],"found":[13],"in":[14,34],"simulations":[15],"to":[16],"increase":[17],"uncontrollably":[18],"as":[19,41],"the":[20,42,72,83,86,90,94,105,109,118],"frequency":[21,49,77],"sinusoidal":[24],"excitation":[25],"exceeded":[26],"certain":[28],"boundary.":[29],"This":[30],"is":[31,54,80],"highly":[32],"undesirable":[33],"radio":[35],"receivers":[36],"utilizing":[37],"digital":[38],"channel":[39],"selection":[40],"unfiltered":[43],"input":[44,87],"will":[45],"contain":[46],"strong":[47],"high":[48],"components.":[50],"simulated":[52],"behavior":[53,79],"confirmed":[55],"by":[56,82],"experimental":[57],"results":[58],"from":[59,65],"an":[60],"integrated":[61],"prototype":[62],"which":[63],"suffers":[64],"rapid":[67],"loss":[68],"SNR":[70],"above":[71],"same":[73],"boundary":[74],"frequency.":[75],"dependent":[78],"explained":[81],"correlation":[84],"between":[85],"and":[89],"impulse":[91],"response":[92],"Sigma/-modulator's":[98],"loop":[99],"filter.":[100],"Simulations":[101],"indicate":[102],"that":[103],"reducing":[104],"gain":[106],"coefficient":[107],"first":[110],"integrator":[111],"or":[112],"alternatively":[113],"employing":[114],"multibit":[115],"quantization":[116],"eliminates":[117],"problem.":[119]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
