{"id":"https://openalex.org/W2045091853","doi":"https://doi.org/10.1109/tcom.1975.1092782","title":"A Digital Hybrid Transmission System for 280 Mbits/s and 560 Mbits/s","display_name":"A Digital Hybrid Transmission System for 280 Mbits/s and 560 Mbits/s","publication_year":1975,"publication_date":"1975-02-01","ids":{"openalex":"https://openalex.org/W2045091853","doi":"https://doi.org/10.1109/tcom.1975.1092782","mag":"2045091853"},"language":"en","primary_location":{"id":"doi:10.1109/tcom.1975.1092782","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcom.1975.1092782","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/A5110381317","display_name":"H. Marko","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"H. Marko","raw_affiliation_strings":["Institute of Communications Technique, Technical University Munich, Munich, Germany"],"affiliations":[{"raw_affiliation_string":"Institute of Communications Technique, Technical University Munich, Munich, Germany","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"R. Weiss","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. Weiss","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5043826107","display_name":"G. Binkert","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G. Binkert","raw_affiliation_strings":["Institute of Communications Technique, Technical University Munich, Munich, Germany"],"affiliations":[{"raw_affiliation_string":"Institute of Communications Technique, Technical University Munich, Munich, Germany","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5110381317"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4605,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.81491301,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"23","issue":"2","first_page":"274","last_page":"282"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12146","display_name":"Power Line Communications and Noise","score":0.991599977016449,"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":0.991599977016449,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9818000197410583,"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":0.9732000231742859,"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/repeater","display_name":"Repeater (horology)","score":0.907738447189331},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.6110524535179138},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.5971213579177856},{"id":"https://openalex.org/keywords/transmission-system","display_name":"Transmission system","score":0.5293125510215759},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5280371904373169},{"id":"https://openalex.org/keywords/coaxial","display_name":"Coaxial","score":0.4957214593887329},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.48664602637290955},{"id":"https://openalex.org/keywords/coaxial-cable","display_name":"Coaxial cable","score":0.4724804759025574},{"id":"https://openalex.org/keywords/digital-signal","display_name":"Digital signal","score":0.458290696144104},{"id":"https://openalex.org/keywords/data-transmission","display_name":"Data transmission","score":0.4486237168312073},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4476918578147888},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4416906535625458},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.40528160333633423},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3614528179168701},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09339109063148499}],"concepts":[{"id":"https://openalex.org/C195545963","wikidata":"https://www.wikidata.org/wiki/Q1469803","display_name":"Repeater (horology)","level":3,"score":0.907738447189331},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.6110524535179138},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5971213579177856},{"id":"https://openalex.org/C113608303","wikidata":"https://www.wikidata.org/wiki/Q1056835","display_name":"Transmission system","level":3,"score":0.5293125510215759},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5280371904373169},{"id":"https://openalex.org/C51221625","wikidata":"https://www.wikidata.org/wiki/Q1751466","display_name":"Coaxial","level":2,"score":0.4957214593887329},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.48664602637290955},{"id":"https://openalex.org/C2777663116","wikidata":"https://www.wikidata.org/wiki/Q183389","display_name":"Coaxial cable","level":3,"score":0.4724804759025574},{"id":"https://openalex.org/C52773712","wikidata":"https://www.wikidata.org/wiki/Q175022","display_name":"Digital signal","level":3,"score":0.458290696144104},{"id":"https://openalex.org/C557945733","wikidata":"https://www.wikidata.org/wiki/Q389772","display_name":"Data transmission","level":2,"score":0.4486237168312073},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4476918578147888},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4416906535625458},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.40528160333633423},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3614528179168701},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09339109063148499},{"id":"https://openalex.org/C110925319","wikidata":"https://www.wikidata.org/wiki/Q12855","display_name":"Cable gland","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/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcom.1975.1092782","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcom.1975.1092782","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":0,"referenced_works":[],"related_works":["https://openalex.org/W2393209090","https://openalex.org/W2360971866","https://openalex.org/W4286283874","https://openalex.org/W2030488171","https://openalex.org/W2910180041","https://openalex.org/W4297856978","https://openalex.org/W2381208648","https://openalex.org/W2356043525","https://openalex.org/W2170927100","https://openalex.org/W32025675"],"abstract_inverted_index":{"This":[0,44],"paper":[1],"presents":[2],"the":[3,31,41,80,91,102,111,147],"development":[4,45],"of":[5,22,25,110,126,138,143],"repeaters":[6,52,64],"and":[7,59,69,79,90,114,141,151,160],"line":[8],"equipment":[9],"for":[10],"an":[11],"experimental":[12,98],"digital":[13,26,32,49,63,135],"long-haul":[14,134],"transmission":[15,27,38,136],"system":[16,35,89,93,137,149],"using":[17,146],"coaxial":[18,120],"cable.":[19],"A":[20],"comparison,":[21],"different":[23],"types":[24],"systems":[28],"indicates":[29],"that":[30,65,71,132],"repeater":[33],"hybrid":[34],"with":[36,53,101,122,156],"binary":[37],"code":[39],"is":[40],"most":[42],"desirable.":[43],"has":[46],"resulted":[47],"in":[48],"pulse":[50],"reshaping":[51],"very":[54],"small":[55],"dimensions,":[56],"low":[57,158],"cost,":[58],"good":[60,161],"reliability.":[61,162],"Both":[62],"are":[66,84,94],"without":[67],"timing":[68,73],"regenerators":[70],"include":[72],"have":[74],"been":[75],"developed.":[76],"Their":[77],"circuitry":[78],"corresponding":[81],"signal":[82],"shapes":[83],"described.":[85],"The":[86,129],"dc":[87],"power-feeding":[88],"fault-location":[92],"also":[95],"discussed.":[96],"An":[97],"field":[99],"trial":[100],"Deutsche":[103],"Bundespost":[104],"was":[105],"performed":[106],"over":[107],"10-repeater":[108],"sections":[109],"International":[112],"Telephone":[113],"Telegraph":[115],"Consultative":[116],"Committee":[117],"(CCITT)":[118],"normal":[119],"tube":[121],"a":[123,133],"section":[124],"length":[125],"1/2":[127],"mi,":[128],"experiments":[130],"confirmed":[131],"560":[139],"Mbits/s,":[140],"later":[142],"1100":[144],"Mbits/s":[145],"described":[148],"concept":[150],"technology,":[152],"can":[153],"be":[154],"established":[155],"relatively":[157],"cost":[159]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-03-25T23:56:10.502304","created_date":"2025-10-10T00:00:00"}