{"id":"https://openalex.org/W2088050232","doi":"https://doi.org/10.1109/tcom.1972.1091232","title":"Carrier Synchronizer for Coherent Detection of High-Speed Four-Phase-Shift-Keyed Signals","display_name":"Carrier Synchronizer for Coherent Detection of High-Speed Four-Phase-Shift-Keyed Signals","publication_year":1972,"publication_date":"1972-08-01","ids":{"openalex":"https://openalex.org/W2088050232","doi":"https://doi.org/10.1109/tcom.1972.1091232","mag":"2088050232"},"language":"en","primary_location":{"id":"doi:10.1109/tcom.1972.1091232","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcom.1972.1091232","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/A5086581746","display_name":"H. Yamamoto","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H. Yamamoto","raw_affiliation_strings":["Musashino Electrical Communication Laboratory, Nippon Telegraph and Telephone Public Corporation, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Musashino Electrical Communication Laboratory, Nippon Telegraph and Telephone Public Corporation, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022049114","display_name":"K. Hirade","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Hirade","raw_affiliation_strings":["Musashino Electrical Communication Laboratory, Nippon Telegraph and Telephone Public Corporation, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Musashino Electrical Communication Laboratory, Nippon Telegraph and Telephone Public Corporation, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020726356","display_name":"Yoshitaka Watanabe","orcid":"https://orcid.org/0000-0001-6520-3552"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Y. Watanabe","raw_affiliation_strings":["Microwave Division, Nippon Telegraph and Telephone Public Corporation, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Microwave Division, Nippon Telegraph and Telephone Public Corporation, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6557,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.73135454,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"20","issue":"4","first_page":"803","last_page":"808"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12146","display_name":"Power Line Communications and Noise","score":0.9941999912261963,"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/T12146","display_name":"Power Line Communications and Noise","score":0.9941999912261963,"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/T12216","display_name":"Network Time Synchronization Technologies","score":0.9929999709129333,"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"}},{"id":"https://openalex.org/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9660000205039978,"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/synchronizer","display_name":"Synchronizer","score":0.9901813268661499},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5653392672538757},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5561957359313965},{"id":"https://openalex.org/keywords/realization","display_name":"Realization (probability)","score":0.5178844928741455},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.4891110062599182},{"id":"https://openalex.org/keywords/realizability","display_name":"Realizability","score":0.44643649458885193},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.255136638879776},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24663648009300232},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10822996497154236},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.09443646669387817}],"concepts":[{"id":"https://openalex.org/C66727535","wikidata":"https://www.wikidata.org/wiki/Q7662199","display_name":"Synchronizer","level":2,"score":0.9901813268661499},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5653392672538757},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5561957359313965},{"id":"https://openalex.org/C2781089630","wikidata":"https://www.wikidata.org/wiki/Q21856745","display_name":"Realization (probability)","level":2,"score":0.5178844928741455},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.4891110062599182},{"id":"https://openalex.org/C2776378722","wikidata":"https://www.wikidata.org/wiki/Q3454417","display_name":"Realizability","level":2,"score":0.44643649458885193},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.255136638879776},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24663648009300232},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10822996497154236},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.09443646669387817},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"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/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcom.1972.1091232","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcom.1972.1091232","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":[{"id":"https://metadata.un.org/sdg/7","score":0.699999988079071,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1964842366","https://openalex.org/W2078446078","https://openalex.org/W2091949559","https://openalex.org/W4214683347"],"related_works":["https://openalex.org/W2380488590","https://openalex.org/W1603488308","https://openalex.org/W2381770863","https://openalex.org/W2387092654","https://openalex.org/W3164310312","https://openalex.org/W2039832510","https://openalex.org/W2092534058","https://openalex.org/W1605230792","https://openalex.org/W2059218582","https://openalex.org/W2034006307"],"abstract_inverted_index":{"In":[0,26],"a":[1,57,66,71],"high-speed":[2],"digital":[3],"radio":[4],"relay":[5],"system":[6],"with":[7],"four-phase-shift":[8],"keying":[9],"and":[10,22,70],"coherent":[11],"detection,":[12],"it":[13],"is":[14,41,50,59],"very":[15],"important":[16],"to":[17],"realize":[18],"an":[19],"accurate,":[20],"stable,":[21],"wide-band":[23,38],"carrier":[24],"synchronizer.":[25],"this":[27,48],"paper,":[28],"the":[29,37,44,53,62],"influence":[30],"of":[31,47,55],"time":[32],"delay":[33],"causing":[34],"trouble":[35],"for":[36],"synchronizer":[39,49,58],"realization":[40],"analyzed.":[42],"Then":[43],"design":[45],"procedure":[46],"described.":[51],"Finally,":[52],"realizability":[54],"such":[56],"proved":[60],"by":[61],"experimental":[63],"results":[64],"at":[65],"1.7-GHz":[67],"intermediate":[68],"frequency":[69],"200-MHz":[72],"clock":[73],"frequency.":[74]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}