{"id":"https://openalex.org/W3010380608","doi":"https://doi.org/10.1109/globecom38437.2019.9013212","title":"Radio over 50 km Fiber and Joint 80 m FSO/Wireless Links Using Photonic Frequency Doubling for 5G","display_name":"Radio over 50 km Fiber and Joint 80 m FSO/Wireless Links Using Photonic Frequency Doubling for 5G","publication_year":2019,"publication_date":"2019-12-01","ids":{"openalex":"https://openalex.org/W3010380608","doi":"https://doi.org/10.1109/globecom38437.2019.9013212","mag":"3010380608"},"language":"en","primary_location":{"id":"doi:10.1109/globecom38437.2019.9013212","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom38437.2019.9013212","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5075547685","display_name":"Jan Bohata","orcid":"https://orcid.org/0000-0002-3023-054X"},"institutions":[{"id":"https://openalex.org/I44504214","display_name":"Czech Technical University in Prague","ror":"https://ror.org/03kqpb082","country_code":"CZ","type":"education","lineage":["https://openalex.org/I44504214"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Jan Bohata","raw_affiliation_strings":["Department of Electromagnetic Field, Czech Technical University in Prague, Prague, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electromagnetic Field, Czech Technical University in Prague, Prague, Czech Republic","institution_ids":["https://openalex.org/I44504214"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004138464","display_name":"Jan Sp\u00e1\u010dil","orcid":null},"institutions":[{"id":"https://openalex.org/I44504214","display_name":"Czech Technical University in Prague","ror":"https://ror.org/03kqpb082","country_code":"CZ","type":"education","lineage":["https://openalex.org/I44504214"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Jan Spacil","raw_affiliation_strings":["Department of Electromagnetic Field, Czech Technical University in Prague, Prague, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electromagnetic Field, Czech Technical University in Prague, Prague, Czech Republic","institution_ids":["https://openalex.org/I44504214"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033774598","display_name":"Dong\u2010Nhat Nguyen","orcid":"https://orcid.org/0000-0003-1756-4171"},"institutions":[{"id":"https://openalex.org/I44504214","display_name":"Czech Technical University in Prague","ror":"https://ror.org/03kqpb082","country_code":"CZ","type":"education","lineage":["https://openalex.org/I44504214"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Dong-Nhat Nguyen","raw_affiliation_strings":["Department of Electromagnetic Field, Czech Technical University in Prague, Prague, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electromagnetic Field, Czech Technical University in Prague, Prague, Czech Republic","institution_ids":["https://openalex.org/I44504214"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078401803","display_name":"Stanislav Zv\u00e1novec","orcid":"https://orcid.org/0000-0002-7902-2143"},"institutions":[{"id":"https://openalex.org/I44504214","display_name":"Czech Technical University in Prague","ror":"https://ror.org/03kqpb082","country_code":"CZ","type":"education","lineage":["https://openalex.org/I44504214"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Stanislav Zvanovec","raw_affiliation_strings":["Department of Electromagnetic Field, Czech Technical University in Prague, Prague, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electromagnetic Field, Czech Technical University in Prague, Prague, Czech Republic","institution_ids":["https://openalex.org/I44504214"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054685623","display_name":"Luis Vallejo","orcid":"https://orcid.org/0000-0001-8028-6608"},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Luis Vallejo","raw_affiliation_strings":["Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universitat Politecnica de Valencia, Valencia, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universitat Politecnica de Valencia, Valencia, Spain","institution_ids":["https://openalex.org/I60053951"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012714998","display_name":"B. Ortega","orcid":"https://orcid.org/0000-0003-1196-4756"},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Beatriz Ortega","raw_affiliation_strings":["Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universitat Politecnica de Valencia, Valencia, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universitat Politecnica de Valencia, Valencia, Spain","institution_ids":["https://openalex.org/I60053951"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9998000264167786,"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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9998000264167786,"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9998000264167786,"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/T10232","display_name":"Optical Network Technologies","score":0.9965999722480774,"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/radio-over-fiber","display_name":"Radio over fiber","score":0.8195009231567383},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.6887034177780151},{"id":"https://openalex.org/keywords/phase-noise","display_name":"Phase noise","score":0.5502420663833618},{"id":"https://openalex.org/keywords/photonics","display_name":"Photonics","score":0.5069308876991272},{"id":"https://openalex.org/keywords/optical-carrier-transmission-rates","display_name":"Optical Carrier transmission rates","score":0.4856613874435425},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.45129793882369995},{"id":"https://openalex.org/keywords/extremely-high-frequency","display_name":"Extremely high frequency","score":0.4506632089614868},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4318586587905884},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.40453824400901794},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.39598172903060913},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3412229120731354},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3288722336292267},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.304057240486145},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2509000897407532},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17881259322166443}],"concepts":[{"id":"https://openalex.org/C2780113332","wikidata":"https://www.wikidata.org/wiki/Q16045086","display_name":"Radio over fiber","level":3,"score":0.8195009231567383},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.6887034177780151},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.5502420663833618},{"id":"https://openalex.org/C20788544","wikidata":"https://www.wikidata.org/wiki/Q467054","display_name":"Photonics","level":2,"score":0.5069308876991272},{"id":"https://openalex.org/C121629672","wikidata":"https://www.wikidata.org/wiki/Q3354451","display_name":"Optical Carrier transmission rates","level":4,"score":0.4856613874435425},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.45129793882369995},{"id":"https://openalex.org/C45764600","wikidata":"https://www.wikidata.org/wiki/Q570342","display_name":"Extremely high frequency","level":2,"score":0.4506632089614868},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4318586587905884},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.40453824400901794},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.39598172903060913},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3412229120731354},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3288722336292267},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.304057240486145},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2509000897407532},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17881259322166443},{"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:10.1109/globecom38437.2019.9013212","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom38437.2019.9013212","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8700000047683716}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1556909464","https://openalex.org/W1812494572","https://openalex.org/W1934625722","https://openalex.org/W2038519180","https://openalex.org/W2094374621","https://openalex.org/W2100369970","https://openalex.org/W2130683967","https://openalex.org/W2162472831","https://openalex.org/W2219997648","https://openalex.org/W2293819600","https://openalex.org/W2327455150","https://openalex.org/W2340019754","https://openalex.org/W2498229196","https://openalex.org/W2615358882","https://openalex.org/W2737800464","https://openalex.org/W2788890575","https://openalex.org/W2893243415","https://openalex.org/W2921614597","https://openalex.org/W3098476189","https://openalex.org/W6638615838"],"related_works":["https://openalex.org/W3128284570","https://openalex.org/W2269116547","https://openalex.org/W3147231688","https://openalex.org/W2384806991","https://openalex.org/W2135411709","https://openalex.org/W2737800464","https://openalex.org/W2116641813","https://openalex.org/W2315213643","https://openalex.org/W4245559368","https://openalex.org/W2012559847"],"abstract_inverted_index":{"We":[0],"present":[1],"the":[2,17,101,122],"experimental":[3],"demonstration":[4],"of":[5,96,108,124],"photonic":[6],"doubling":[7],"to":[8,30],"achieve":[9],"25":[10,54],"GHz":[11,55],"millimeter":[12],"wave":[13],"signal":[14],"generation,":[15],"following":[16],"5th":[18],"generation":[19],"network":[20,27],"frequency":[21,52],"band":[22],"recommendations.":[23],"A":[24],"hybrid":[25],"optical":[26,72,125],"combining":[28],"up":[29],"50":[31],"km":[32],"long":[33,40,50],"radio":[34,41,51],"over":[35,42],"fiber":[36,118],"and":[37,76,100,116],"40":[38,48],"m":[39,49],"free":[43],"space":[44],"optics":[45],"systems":[46],"plus":[47],"(RF)":[53],"wireless":[56],"channel":[57],"is":[58,92,104,132],"demonstrated.":[59],"The":[60,89],"proposed":[61,90],"system":[62,91,102],"employs":[63],"double":[64],"sideband":[65],"suppressed":[66],"carrier":[67,73,78],"modulation":[68,114],"with":[69,85],"27":[70],"dB":[71],"suppression":[74],"ratio":[75],"RF":[77,97],"phase":[79],"noise":[80],"below":[81],"-":[82],"107":[83],"dBc/Hz":[84],"10":[86],"kHz":[87],"offset.":[88],"optimized":[93],"in":[94,106],"terms":[95,107],"input":[98],"power":[99],"quality":[103],"tested":[105],"error":[109],"vector":[110],"magnitude":[111],"for":[112],"different":[113],"formats":[115],"variable":[117],"section":[119],"lengths.":[120],"Furthermore,":[121],"effect":[123],"atmospheric":[126],"turbulence":[127],"on":[128],"longer":[129],"FSO":[130],"spans":[131],"investigated.":[133]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}