{"id":"https://openalex.org/W2013100579","doi":"https://doi.org/10.1109/tcom.1972.1091181","title":"First-Order Discrete Phase-Locked Loop with Applications to Demodulation of Angle-Modulated Carrier","display_name":"First-Order Discrete Phase-Locked Loop with Applications to Demodulation of Angle-Modulated Carrier","publication_year":1972,"publication_date":"1972-06-01","ids":{"openalex":"https://openalex.org/W2013100579","doi":"https://doi.org/10.1109/tcom.1972.1091181","mag":"2013100579"},"language":"en","primary_location":{"id":"doi:10.1109/tcom.1972.1091181","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcom.1972.1091181","pdf_url":null,"source":{"id":"https://openalex.org/S4210170832","display_name":"IRE Transactions on Communications Systems","issn_l":"0096-2244","issn":["0096-2244","2162-2132"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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 Communications","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/A5111942420","display_name":"G.S. Gill","orcid":null},"institutions":[{"id":"https://openalex.org/I82495205","display_name":"University of Alabama in Huntsville","ror":"https://ror.org/02zsxwr40","country_code":"US","type":"education","lineage":["https://openalex.org/I82495205"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"G. Gill","raw_affiliation_strings":["University of Alabama, Huntsville, AL, USA","University of Alabama, Huntsville AL, USA"],"affiliations":[{"raw_affiliation_string":"University of Alabama, Huntsville, AL, USA","institution_ids":["https://openalex.org/I82495205"]},{"raw_affiliation_string":"University of Alabama, Huntsville AL, USA","institution_ids":["https://openalex.org/I82495205"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103079783","display_name":"S.C. Gupta","orcid":null},"institutions":[{"id":"https://openalex.org/I178169726","display_name":"Southern Methodist University","ror":"https://ror.org/042tdr378","country_code":"US","type":"education","lineage":["https://openalex.org/I178169726"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. Gupta","raw_affiliation_strings":["Information and Control Sciences Center, Southern Methodist University, Dallas, TX, USA","[Information and Control Sciences Center, Southern Methodist University, Dallas, TX, USA]"],"affiliations":[{"raw_affiliation_string":"Information and Control Sciences Center, Southern Methodist University, Dallas, TX, USA","institution_ids":["https://openalex.org/I178169726"]},{"raw_affiliation_string":"[Information and Control Sciences Center, Southern Methodist University, Dallas, TX, USA]","institution_ids":["https://openalex.org/I178169726"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5111942420"],"corresponding_institution_ids":["https://openalex.org/I82495205"],"apc_list":null,"apc_paid":null,"fwci":5.7792,"has_fulltext":false,"cited_by_count":70,"citation_normalized_percentile":{"value":0.95793606,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"20","issue":"3","first_page":"454","last_page":"462"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9993000030517578,"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/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9993000030517578,"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/T11749","display_name":"Iterative Learning Control Systems","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T12216","display_name":"Network Time Synchronization Technologies","score":0.9927999973297119,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/demodulation","display_name":"Demodulation","score":0.8400560617446899},{"id":"https://openalex.org/keywords/loop","display_name":"Loop (graph theory)","score":0.7691149711608887},{"id":"https://openalex.org/keywords/phase-locked-loop","display_name":"Phase-locked loop","score":0.7498668432235718},{"id":"https://openalex.org/keywords/carrier-recovery","display_name":"Carrier recovery","score":0.7038220763206482},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6391845941543579},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.6360582113265991},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5161279439926147},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.470826655626297},{"id":"https://openalex.org/keywords/phase-modulation","display_name":"Phase modulation","score":0.412203848361969},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3964056074619293},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3896406590938568},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2713056206703186},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17618536949157715},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.126946359872818}],"concepts":[{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.8400560617446899},{"id":"https://openalex.org/C184670325","wikidata":"https://www.wikidata.org/wiki/Q512604","display_name":"Loop (graph theory)","level":2,"score":0.7691149711608887},{"id":"https://openalex.org/C12707504","wikidata":"https://www.wikidata.org/wiki/Q52637","display_name":"Phase-locked loop","level":3,"score":0.7498668432235718},{"id":"https://openalex.org/C17877974","wikidata":"https://www.wikidata.org/wiki/Q2375705","display_name":"Carrier recovery","level":4,"score":0.7038220763206482},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6391845941543579},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.6360582113265991},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5161279439926147},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.470826655626297},{"id":"https://openalex.org/C96834759","wikidata":"https://www.wikidata.org/wiki/Q750463","display_name":"Phase modulation","level":3,"score":0.412203848361969},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3964056074619293},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3896406590938568},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2713056206703186},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17618536949157715},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.126946359872818},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"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/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","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/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcom.1972.1091181","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcom.1972.1091181","pdf_url":null,"source":{"id":"https://openalex.org/S4210170832","display_name":"IRE Transactions on Communications Systems","issn_l":"0096-2244","issn":["0096-2244","2162-2132"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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 Communications","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":9,"referenced_works":["https://openalex.org/W1500551892","https://openalex.org/W1572713988","https://openalex.org/W1587424018","https://openalex.org/W1966538518","https://openalex.org/W1986340296","https://openalex.org/W2025931774","https://openalex.org/W2129536882","https://openalex.org/W2294347919","https://openalex.org/W6635111025"],"related_works":["https://openalex.org/W1924191525","https://openalex.org/W2388059905","https://openalex.org/W2198170976","https://openalex.org/W2377859989","https://openalex.org/W2353997301","https://openalex.org/W4229074657","https://openalex.org/W2388663764","https://openalex.org/W2356846394","https://openalex.org/W2380438967","https://openalex.org/W4246433483"],"abstract_inverted_index":{"In":[0],"this":[1,101],"paper,":[2],"a":[3,58],"first-order":[4,102],"discrete":[5,18],"phase-locked":[6],"loop":[7,33,40,46,104],"that":[8],"tracks":[9],"the":[10,27,36,39,52,72,75,78,82,89,109],"phase":[11,76,79],"of":[12,20,26,38,74,111],"an":[13],"incoming":[14],"analog":[15],"signal":[16],"at":[17],"instants":[19],"time":[21],"occurring":[22],"once":[23],"per":[24],"cycle":[25],"carrier":[28,85],"is":[29,48,86],"developed.":[30],"The":[31,45,68],"functional":[32],"components":[34],"and":[35,54,81,88,113],"operation":[37],"are":[41,96],"described":[42],"in":[43],"detail.":[44],"model":[47],"developed":[49],"for":[50,71,92,108],"both":[51],"deterministic":[53],"noisy":[55],"case":[56],"by":[57],"nonlinear":[59],"coupled":[60],"difference":[61],"equation":[62],"with":[63],"perturbed":[64],"(or":[65],"deviating)":[66],"arguments.":[67],"tracking":[69],"performance":[70],"inputs":[73],"step,":[77],"ramp,":[80],"sinusoidally":[83],"modulated":[84],"determined":[87],"locking":[90],"conditions":[91],"these":[93],"input":[94],"transients":[95],"derived.":[97],"Conceptual":[98],"designs":[99],"using":[100],"digital":[103],"have":[105],"been":[106],"given":[107],"demodulation":[110],"phase-":[112],"frequency-modulated":[114],"signals.":[115]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":8},{"year":2012,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
