{"id":"https://openalex.org/W2809935932","doi":"https://doi.org/10.3390/fi10070059","title":"Clock Recovery Challenges in DSP-Based Coherent Single-Mode and Multi-Mode Optical Systems","display_name":"Clock Recovery Challenges in DSP-Based Coherent Single-Mode and Multi-Mode Optical Systems","publication_year":2018,"publication_date":"2018-06-26","ids":{"openalex":"https://openalex.org/W2809935932","doi":"https://doi.org/10.3390/fi10070059","mag":"2809935932"},"language":"en","primary_location":{"id":"doi:10.3390/fi10070059","is_oa":true,"landing_page_url":"https://doi.org/10.3390/fi10070059","pdf_url":"https://www.mdpi.com/1999-5903/10/7/59/pdf?version=1530019685","source":{"id":"https://openalex.org/S34838331","display_name":"Future Internet","issn_l":"1999-5903","issn":["1999-5903"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Future Internet","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1999-5903/10/7/59/pdf?version=1530019685","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5040531617","display_name":"J\u00falio C. M. Diniz","orcid":"https://orcid.org/0000-0002-0999-8327"},"institutions":[{"id":"https://openalex.org/I35570632","display_name":"\u00d8rsted (Denmark)","ror":"https://ror.org/02as34v38","country_code":"DK","type":"company","lineage":["https://openalex.org/I35570632"]},{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":true,"raw_author_name":"J\u00falio Diniz","raw_affiliation_strings":["DTU Fotonik, Technical University of Denmark, \u00d8rsteds Plads 343, 2800 Kongens Lyngby, Denmark"],"raw_orcid":"https://orcid.org/0000-0002-0999-8327","affiliations":[{"raw_affiliation_string":"DTU Fotonik, Technical University of Denmark, \u00d8rsteds Plads 343, 2800 Kongens Lyngby, Denmark","institution_ids":["https://openalex.org/I96673099","https://openalex.org/I35570632"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036145517","display_name":"Francesco Da Ros","orcid":"https://orcid.org/0000-0002-9068-9125"},"institutions":[{"id":"https://openalex.org/I35570632","display_name":"\u00d8rsted (Denmark)","ror":"https://ror.org/02as34v38","country_code":"DK","type":"company","lineage":["https://openalex.org/I35570632"]},{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Francesco Da Ros","raw_affiliation_strings":["DTU Fotonik, Technical University of Denmark, \u00d8rsteds Plads 343, 2800 Kongens Lyngby, Denmark"],"raw_orcid":"https://orcid.org/0000-0002-9068-9125","affiliations":[{"raw_affiliation_string":"DTU Fotonik, Technical University of Denmark, \u00d8rsteds Plads 343, 2800 Kongens Lyngby, Denmark","institution_ids":["https://openalex.org/I96673099","https://openalex.org/I35570632"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025311119","display_name":"Darko Zibar","orcid":"https://orcid.org/0000-0003-4182-7488"},"institutions":[{"id":"https://openalex.org/I35570632","display_name":"\u00d8rsted (Denmark)","ror":"https://ror.org/02as34v38","country_code":"DK","type":"company","lineage":["https://openalex.org/I35570632"]},{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Darko Zibar","raw_affiliation_strings":["DTU Fotonik, Technical University of Denmark, \u00d8rsteds Plads 343, 2800 Kongens Lyngby, Denmark"],"raw_orcid":"https://orcid.org/0000-0003-4182-7488","affiliations":[{"raw_affiliation_string":"DTU Fotonik, Technical University of Denmark, \u00d8rsteds Plads 343, 2800 Kongens Lyngby, Denmark","institution_ids":["https://openalex.org/I96673099","https://openalex.org/I35570632"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5040531617"],"corresponding_institution_ids":["https://openalex.org/I35570632","https://openalex.org/I96673099"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1515},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1515},"fwci":0.1309,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.47615444,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"10","issue":"7","first_page":"59","last_page":"59"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":1.0,"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":1.0,"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/T10767","display_name":"Advanced Photonic Communication Systems","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/T10299","display_name":"Photonic and Optical Devices","score":0.9983000159263611,"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/computer-science","display_name":"Computer science","score":0.6255643367767334},{"id":"https://openalex.org/keywords/polarization-mode-dispersion","display_name":"Polarization mode dispersion","score":0.5751734972000122},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.5203156471252441},{"id":"https://openalex.org/keywords/clock-skew","display_name":"Clock skew","score":0.4999995231628418},{"id":"https://openalex.org/keywords/mode-coupling","display_name":"Mode coupling","score":0.4684009253978729},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4533960819244385},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.44809794425964355},{"id":"https://openalex.org/keywords/polarization","display_name":"Polarization (electrochemistry)","score":0.4293268024921417},{"id":"https://openalex.org/keywords/clock-recovery","display_name":"Clock recovery","score":0.4232773780822754},{"id":"https://openalex.org/keywords/coupling","display_name":"Coupling (piping)","score":0.4191902279853821},{"id":"https://openalex.org/keywords/single-mode-optical-fiber","display_name":"Single-mode optical fiber","score":0.4108707904815674},{"id":"https://openalex.org/keywords/clock-signal","display_name":"Clock signal","score":0.29845720529556274},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.29558265209198},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.27246105670928955},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2550172209739685},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.2009870707988739},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.10037869215011597},{"id":"https://openalex.org/keywords/jitter","display_name":"Jitter","score":0.09859681129455566},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08183294534683228}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6255643367767334},{"id":"https://openalex.org/C178557918","wikidata":"https://www.wikidata.org/wiki/Q435910","display_name":"Polarization mode dispersion","level":3,"score":0.5751734972000122},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.5203156471252441},{"id":"https://openalex.org/C60501442","wikidata":"https://www.wikidata.org/wiki/Q4382014","display_name":"Clock skew","level":4,"score":0.4999995231628418},{"id":"https://openalex.org/C185254563","wikidata":"https://www.wikidata.org/wiki/Q6888105","display_name":"Mode coupling","level":2,"score":0.4684009253978729},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4533960819244385},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.44809794425964355},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.4293268024921417},{"id":"https://openalex.org/C2779835379","wikidata":"https://www.wikidata.org/wiki/Q2348121","display_name":"Clock recovery","level":4,"score":0.4232773780822754},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.4191902279853821},{"id":"https://openalex.org/C180861198","wikidata":"https://www.wikidata.org/wiki/Q3503585","display_name":"Single-mode optical fiber","level":3,"score":0.4108707904815674},{"id":"https://openalex.org/C137059387","wikidata":"https://www.wikidata.org/wiki/Q426882","display_name":"Clock signal","level":3,"score":0.29845720529556274},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.29558265209198},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.27246105670928955},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2550172209739685},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.2009870707988739},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.10037869215011597},{"id":"https://openalex.org/C134652429","wikidata":"https://www.wikidata.org/wiki/Q1052698","display_name":"Jitter","level":2,"score":0.09859681129455566},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08183294534683228},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/fi10070059","is_oa":true,"landing_page_url":"https://doi.org/10.3390/fi10070059","pdf_url":"https://www.mdpi.com/1999-5903/10/7/59/pdf?version=1530019685","source":{"id":"https://openalex.org/S34838331","display_name":"Future Internet","issn_l":"1999-5903","issn":["1999-5903"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Future Internet","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:gam:jftint:v:10:y:2018:i:7:p:59-:d:154601","is_oa":false,"landing_page_url":"https://www.mdpi.com/1999-5903/10/7/59/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:doaj.org/article:c651b654e98e4a0ba249c96e955a086b","is_oa":true,"landing_page_url":"https://doaj.org/article/c651b654e98e4a0ba249c96e955a086b","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Future Internet, Vol 10, Iss 7, p 59 (2018)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1999-5903/10/7/59/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/fi10070059","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Future Internet","raw_type":"Text"},{"id":"pmh:oai:pure.atira.dk:publications/b69ee547-9339-48ad-a512-52d8dd7d26db","is_oa":true,"landing_page_url":"https://orbit.dtu.dk/en/publications/b69ee547-9339-48ad-a512-52d8dd7d26db","pdf_url":null,"source":{"id":"https://openalex.org/S4306400705","display_name":"Technical University of Denmark, DTU Orbit (Technical University of Denmark, DTU)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I96673099","host_organization_name":"Technical University of Denmark","host_organization_lineage":["https://openalex.org/I96673099"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Medeiros Diniz , J C , Da Ros , F & Zibar , D 2018 , ' Clock recovery challenges in DSP-based coherent single-mode and multi-mode optical systems ' , Future Internet , vol. 10 , no. 7 , 59 . https://doi.org/10.3390/fi10070059","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/fi10070059","is_oa":true,"landing_page_url":"https://doi.org/10.3390/fi10070059","pdf_url":"https://www.mdpi.com/1999-5903/10/7/59/pdf?version=1530019685","source":{"id":"https://openalex.org/S34838331","display_name":"Future Internet","issn_l":"1999-5903","issn":["1999-5903"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Future Internet","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320310490","display_name":"Villum Fonden","ror":"https://ror.org/007ww2d15"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2809935932.pdf","grobid_xml":"https://content.openalex.org/works/W2809935932.grobid-xml"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W1484721635","https://openalex.org/W1557941915","https://openalex.org/W1971114551","https://openalex.org/W2004261284","https://openalex.org/W2010513718","https://openalex.org/W2021131329","https://openalex.org/W2031653089","https://openalex.org/W2042353599","https://openalex.org/W2058797413","https://openalex.org/W2069232849","https://openalex.org/W2097689235","https://openalex.org/W2114058595","https://openalex.org/W2118856471","https://openalex.org/W2127702216","https://openalex.org/W2133249533","https://openalex.org/W2139076189","https://openalex.org/W2146039096","https://openalex.org/W2160574074","https://openalex.org/W2166459180","https://openalex.org/W2179142429","https://openalex.org/W2294987692","https://openalex.org/W2319497559","https://openalex.org/W2334841043","https://openalex.org/W2343068301","https://openalex.org/W2345562294","https://openalex.org/W2489777453","https://openalex.org/W2505396123","https://openalex.org/W2582362136","https://openalex.org/W2586950312","https://openalex.org/W2592573062","https://openalex.org/W2791716061","https://openalex.org/W6633573281"],"related_works":["https://openalex.org/W2033048167","https://openalex.org/W2488587210","https://openalex.org/W2119582644","https://openalex.org/W1511222379","https://openalex.org/W2329712753","https://openalex.org/W2145367372","https://openalex.org/W2542451344","https://openalex.org/W2027406925","https://openalex.org/W4247718570","https://openalex.org/W2138687728"],"abstract_inverted_index":{"We":[0],"present":[1],"an":[2,91],"analysis":[3],"of":[4,21,38],"clock":[5,60,83,93],"recovery":[6,94],"algorithms":[7],"in":[8,29,46,70],"both":[9],"polarization":[10,26],"division":[11,16],"multiplexing":[12,17],"systems":[13,72],"and":[14,25,41],"mode":[15,27,39,42],"systems.":[18],"The":[19],"impact":[20,37],"inter-polarization":[22],"time":[23],"skew":[24],"dispersion":[28],"single-mode":[30,68],"fibers,":[31],"as":[32,34],"well":[33],"the":[35,59],"combined":[36],"mixing":[40],"group":[43,76],"delay":[44,77],"spread":[45],"multi-mode":[47,71],"fibers":[48],"under":[49],"different":[50],"coupling":[51,80],"regimes":[52],"are":[53],"investigated.":[54],"Results":[55],"show":[56],"that":[57],"although":[58],"tone":[61,84],"vanishing":[62],"has":[63],"a":[64],"known":[65],"solution":[66],"for":[67,74],"systems,":[69],"even":[73],"low":[75],"spread,":[78],"strong":[79],"will":[81],"cause":[82],"extinction,":[85],"making":[86],"it":[87],"harder":[88],"to":[89],"implement":[90],"effective":[92],"scheme.":[95]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}