{"id":"https://openalex.org/W2478054130","doi":"https://doi.org/10.1587/transcom.2015ccp0035","title":"Optical DP-High Order-QAM Transmission System for High-Speed Short Links Utilizing Copropagating Twin Local Lights","display_name":"Optical DP-High Order-QAM Transmission System for High-Speed Short Links Utilizing Copropagating Twin Local Lights","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W2478054130","doi":"https://doi.org/10.1587/transcom.2015ccp0035","mag":"2478054130"},"language":"en","primary_location":{"id":"doi:10.1587/transcom.2015ccp0035","is_oa":false,"landing_page_url":"https://doi.org/10.1587/transcom.2015ccp0035","pdf_url":null,"source":{"id":"https://openalex.org/S2493627025","display_name":"IEICE Transactions on Communications","issn_l":"0916-8516","issn":["0916-8516","1745-1345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE 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/A5053282951","display_name":"Hiroto Kawakami","orcid":"https://orcid.org/0000-0001-9295-4116"},"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":"Hiroto KAWAKAMI","raw_affiliation_strings":["NTT Network Innovation Laboratories, NTT Corporation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Network Innovation Laboratories, NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050580656","display_name":"Takayuki Kobayashi","orcid":"https://orcid.org/0000-0001-5523-2982"},"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":"Takayuki KOBAYASHI","raw_affiliation_strings":["NTT Access Network Service System Laboratories, NTT Corporation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Access Network Service System Laboratories, NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109864761","display_name":"Yutaka Miyamoto","orcid":"https://orcid.org/0000-0001-5813-4667"},"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":"Yutaka MIYAMOTO","raw_affiliation_strings":["NTT Network Innovation Laboratories, NTT Corporation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Network Innovation Laboratories, NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2251713219"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.05792558,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"E99.B","issue":"8","first_page":"1799","last_page":"1804"},"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":0.9995999932289124,"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/T10988","display_name":"Advanced Fiber Laser Technologies","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/qam","display_name":"QAM","score":0.766494631767273},{"id":"https://openalex.org/keywords/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.7504986524581909},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6096127033233643},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.5047904253005981},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.47420647740364075},{"id":"https://openalex.org/keywords/transmission-system","display_name":"Transmission system","score":0.4701507091522217},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.45259782671928406},{"id":"https://openalex.org/keywords/polarization-mode-dispersion","display_name":"Polarization mode dispersion","score":0.4462336003780365},{"id":"https://openalex.org/keywords/polarization-division-multiplexing","display_name":"Polarization-division multiplexing","score":0.43146252632141113},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.42129093408584595},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.3837364912033081},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3166341781616211},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.2905021905899048},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.27258676290512085},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.24943923950195312}],"concepts":[{"id":"https://openalex.org/C59030546","wikidata":"https://www.wikidata.org/wiki/Q7265371","display_name":"QAM","level":5,"score":0.766494631767273},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.7504986524581909},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6096127033233643},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5047904253005981},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.47420647740364075},{"id":"https://openalex.org/C113608303","wikidata":"https://www.wikidata.org/wiki/Q1056835","display_name":"Transmission system","level":3,"score":0.4701507091522217},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.45259782671928406},{"id":"https://openalex.org/C178557918","wikidata":"https://www.wikidata.org/wiki/Q435910","display_name":"Polarization mode dispersion","level":3,"score":0.4462336003780365},{"id":"https://openalex.org/C2780894989","wikidata":"https://www.wikidata.org/wiki/Q7209150","display_name":"Polarization-division multiplexing","level":4,"score":0.43146252632141113},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.42129093408584595},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.3837364912033081},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3166341781616211},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.2905021905899048},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.27258676290512085},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.24943923950195312},{"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/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/transcom.2015ccp0035","is_oa":false,"landing_page_url":"https://doi.org/10.1587/transcom.2015ccp0035","pdf_url":null,"source":{"id":"https://openalex.org/S2493627025","display_name":"IEICE Transactions on Communications","issn_l":"0916-8516","issn":["0916-8516","1745-1345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8600000143051147,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1660736840","https://openalex.org/W1996277885","https://openalex.org/W2046533730","https://openalex.org/W2051912792","https://openalex.org/W2094389919","https://openalex.org/W2102049403","https://openalex.org/W2127474769","https://openalex.org/W2129940694","https://openalex.org/W2148271686","https://openalex.org/W2158326095","https://openalex.org/W2288495017","https://openalex.org/W2321947490"],"related_works":["https://openalex.org/W2147334234","https://openalex.org/W2159438609","https://openalex.org/W2900995485","https://openalex.org/W3196902411","https://openalex.org/W2064534496","https://openalex.org/W2139936226","https://openalex.org/W1970526599","https://openalex.org/W3026565890","https://openalex.org/W2161389097","https://openalex.org/W1970720357"],"abstract_inverted_index":{"A":[0],"novel":[1],"optical":[2,80],"high":[3,86],"order":[4],"quadrature":[5],"amplitude":[6],"modulation":[7],"(QAM)":[8],"transmission":[9,76],"system":[10,63],"for":[11],"high-speed":[12],"short":[13],"links":[14],"is":[15],"described.":[16],"Dual-polarization":[17],"(DP)":[18],"QAM":[19],"and":[20,33],"twin":[21],"local":[22],"lights":[23],"are":[24,36],"generated":[25],"from":[26],"one":[27],"light":[28,57,94],"source":[29,58],"in":[30,91],"the":[31,92],"system,":[32],"these":[34],"lightwaves":[35],"simultaneously":[37],"transmitted":[38],"via":[39],"standard":[40],"single":[41],"mode":[42],"fiber.":[43],"The":[44,62],"receiver":[45],"can":[46],"be":[47,71],"constructed":[48],"simply":[49],"because":[50],"it":[51],"does":[52],"not":[53],"require":[54],"a":[55,65],"coherent":[56],"under":[59],"wavelength":[60],"control.":[61],"enables":[64],"3.1":[66],"Gbaud":[67],"DP-16-QAM":[68],"signal":[69,93],"to":[70],"successfully":[72],"demodulated":[73],"after":[74],"80-km":[75],"without":[77],"using":[78],"an":[79],"dispersion":[81],"compensator.":[82],"It":[83],"also":[84],"achieves":[85],"tolerance":[87],"against":[88],"phase":[89],"noise":[90],"source.":[95]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}