{"id":"https://openalex.org/W3127651554","doi":"https://doi.org/10.23919/enc48637.2020.9317374","title":"Evaluation of optical ranging and frequency transfer for the Kepler system : preliminary laboratory tests","display_name":"Evaluation of optical ranging and frequency transfer for the Kepler system : preliminary laboratory tests","publication_year":2020,"publication_date":"2020-11-23","ids":{"openalex":"https://openalex.org/W3127651554","doi":"https://doi.org/10.23919/enc48637.2020.9317374","mag":"3127651554"},"language":"en","primary_location":{"id":"doi:10.23919/enc48637.2020.9317374","is_oa":false,"landing_page_url":"https://doi.org/10.23919/enc48637.2020.9317374","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 European Navigation Conference (ENC)","raw_type":"proceedings-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/A5038668754","display_name":"Ramon Mata Calvo","orcid":"https://orcid.org/0000-0001-7120-8026"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ramon Mata Calvo","raw_affiliation_strings":["Institute of Communications and Navigation, German Aerospace Center, GERMANY"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communications and Navigation, German Aerospace Center, GERMANY","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089171523","display_name":"Juraj Poliak","orcid":"https://orcid.org/0000-0002-6599-3117"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Juraj Poliak","raw_affiliation_strings":["Institute of Communications and Navigation, German Aerospace Center, GERMANY"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communications and Navigation, German Aerospace Center, GERMANY","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082633601","display_name":"Janis Surof","orcid":"https://orcid.org/0009-0004-5356-400X"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Janis Surof","raw_affiliation_strings":["Institute of Communications and Navigation, German Aerospace Center, GERMANY"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communications and Navigation, German Aerospace Center, GERMANY","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017195718","display_name":"Raphael Wolf","orcid":"https://orcid.org/0009-0001-2170-4344"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Raphael Wolf","raw_affiliation_strings":["Institute of Communications and Navigation, German Aerospace Center, GERMANY"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communications and Navigation, German Aerospace Center, GERMANY","institution_ids":["https://openalex.org/I2898391981"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6956,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.70840277,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12004","display_name":"Advanced Frequency and Time Standards","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T12004","display_name":"Advanced Frequency and Time Standards","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11325","display_name":"Inertial Sensor and Navigation","score":0.9829999804496765,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/ranging","display_name":"Ranging","score":0.9551881551742554},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6454547643661499},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.576063871383667},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5022225379943848},{"id":"https://openalex.org/keywords/transfer","display_name":"Transfer (computing)","score":0.43639639019966125},{"id":"https://openalex.org/keywords/optical-link","display_name":"Optical link","score":0.4356689155101776},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.41611456871032715},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3487222194671631},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.34459012746810913},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24758073687553406},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17836838960647583},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.15516895055770874},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.08282479643821716}],"concepts":[{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.9551881551742554},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6454547643661499},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.576063871383667},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5022225379943848},{"id":"https://openalex.org/C2776175482","wikidata":"https://www.wikidata.org/wiki/Q1195816","display_name":"Transfer (computing)","level":2,"score":0.43639639019966125},{"id":"https://openalex.org/C2777226104","wikidata":"https://www.wikidata.org/wiki/Q7098866","display_name":"Optical link","level":3,"score":0.4356689155101776},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.41611456871032715},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3487222194671631},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.34459012746810913},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24758073687553406},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17836838960647583},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.15516895055770874},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.08282479643821716},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/enc48637.2020.9317374","is_oa":false,"landing_page_url":"https://doi.org/10.23919/enc48637.2020.9317374","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 European Navigation Conference (ENC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2025909633","https://openalex.org/W2038166203","https://openalex.org/W2132639726","https://openalex.org/W2904393653","https://openalex.org/W2904989958","https://openalex.org/W2954358118","https://openalex.org/W2980142560"],"related_works":["https://openalex.org/W2783354812","https://openalex.org/W4384112194","https://openalex.org/W2103009189","https://openalex.org/W4312958259","https://openalex.org/W4308259661","https://openalex.org/W4390813131","https://openalex.org/W2349383066","https://openalex.org/W4328132048","https://openalex.org/W1969901537","https://openalex.org/W2376202349"],"abstract_inverted_index":{"The":[0],"adoption":[1],"of":[2,9,32,41,55],"optical":[3,43],"inter-satellite":[4],"links":[5,44],"in":[6,45],"future":[7],"evolutions":[8],"Global":[10],"Navigation":[11],"Satellite":[12],"Systems":[13],"could":[14],"enable":[15],"key":[16],"capabilities":[17],"such":[18],"as":[19],"intra-system":[20],"communication,":[21],"time-transfer":[22],"and":[23,59],"precise":[24],"ranging.":[25],"This":[26],"work":[27],"reports":[28],"on":[29,52],"the":[30,39,53],"development":[31],"a":[33,46,64],"laboratory":[34],"demonstrator":[35],"designed":[36],"to":[37],"verify":[38],"performance":[40,54],"two-way":[42],"controlled":[47],"environment.":[48],"First":[49],"test":[50],"results":[51],"bi-directional":[56],"frequency":[57],"transfer":[58],"single":[60],"directional":[61],"ranging":[62],"over":[63],"30":[65],"m":[66],"free-space":[67],"link":[68],"are":[69],"reported.":[70]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
