{"id":"https://openalex.org/W3102485166","doi":"https://doi.org/10.1109/ccci49893.2020.9256612","title":"A Study on Optimizing Laser Beam Waist for LEO-To-GEO Communication for 100 Kg-Class Satellite","display_name":"A Study on Optimizing Laser Beam Waist for LEO-To-GEO Communication for 100 Kg-Class Satellite","publication_year":2020,"publication_date":"2020-11-03","ids":{"openalex":"https://openalex.org/W3102485166","doi":"https://doi.org/10.1109/ccci49893.2020.9256612","mag":"3102485166"},"language":"en","primary_location":{"id":"doi:10.1109/ccci49893.2020.9256612","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccci49893.2020.9256612","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Conference on Communications, Computing, Cybersecurity, and Informatics (CCCI)","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/A5071663286","display_name":"Phong Xuan","orcid":"https://orcid.org/0000-0001-7399-4892"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Phong Xuan Do","raw_affiliation_strings":["Department of Aeronautics and Astronautics, University of Tokyo, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Aeronautics and Astronautics, University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057060134","display_name":"Alberto Carrasco\u2010Casado","orcid":"https://orcid.org/0000-0002-3412-7945"},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Alberto Carrasco-Casado","raw_affiliation_strings":["Space Communications Laboratory, National Institute of Information and Communications Technology, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Space Communications Laboratory, National Institute of Information and Communications Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044520778","display_name":"Takayuki Hosonuma","orcid":null},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takayuki Hosonuma","raw_affiliation_strings":["Department of Aeronautics and Astronautics, University of Tokyo, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Aeronautics and Astronautics, University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071608605","display_name":"Morio Toyoshima","orcid":"https://orcid.org/0000-0003-3277-8303"},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Morio Toyoshima","raw_affiliation_strings":["Space Communications Laboratory, National Institute of Information and Communications Technology, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Space Communications Laboratory, National Institute of Information and Communications Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112503941","display_name":"Shinichi Nakasuka","orcid":null},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shinichi Nakasuka","raw_affiliation_strings":["Department of Aeronautics and Astronautics, University of Tokyo, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Aeronautics and Astronautics, University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5071663286"],"corresponding_institution_ids":["https://openalex.org/I74801974"],"apc_list":null,"apc_paid":null,"fwci":0.3082,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.5790007,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"11180","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication Technologies","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"}},"topics":[{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication Technologies","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/T11701","display_name":"Space Satellite Systems and Control","score":0.9969000220298767,"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/T12042","display_name":"Satellite Communication Systems","score":0.9968000054359436,"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/geostationary-orbit","display_name":"Geostationary orbit","score":0.7806392908096313},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.6689309477806091},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6527193188667297},{"id":"https://openalex.org/keywords/medium-earth-orbit","display_name":"Medium Earth orbit","score":0.5839465856552124},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.4758175015449524},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.40497317910194397},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.33473408222198486},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.2233683168888092},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1628766655921936},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.13532176613807678}],"concepts":[{"id":"https://openalex.org/C16405173","wikidata":"https://www.wikidata.org/wiki/Q192316","display_name":"Geostationary orbit","level":3,"score":0.7806392908096313},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6689309477806091},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6527193188667297},{"id":"https://openalex.org/C199301463","wikidata":"https://www.wikidata.org/wiki/Q218414","display_name":"Medium Earth orbit","level":4,"score":0.5839465856552124},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.4758175015449524},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.40497317910194397},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.33473408222198486},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.2233683168888092},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1628766655921936},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.13532176613807678}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ccci49893.2020.9256612","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccci49893.2020.9256612","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Conference on Communications, Computing, Cybersecurity, and Informatics (CCCI)","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":18,"referenced_works":["https://openalex.org/W1967998885","https://openalex.org/W1969488456","https://openalex.org/W2008967092","https://openalex.org/W2025909633","https://openalex.org/W2064903722","https://openalex.org/W2077963391","https://openalex.org/W2141315365","https://openalex.org/W2400466682","https://openalex.org/W2548662300","https://openalex.org/W2738478395","https://openalex.org/W2801137537","https://openalex.org/W2902355115","https://openalex.org/W2903167189","https://openalex.org/W3004197183","https://openalex.org/W3004757163","https://openalex.org/W3104984819","https://openalex.org/W6756277770","https://openalex.org/W6773413975"],"related_works":["https://openalex.org/W2286863940","https://openalex.org/W2786457034","https://openalex.org/W4389284368","https://openalex.org/W2533269008","https://openalex.org/W3128070617","https://openalex.org/W4385485074","https://openalex.org/W1577900704","https://openalex.org/W1933918004","https://openalex.org/W2021594568","https://openalex.org/W2461450765"],"abstract_inverted_index":{"Recently,":[0],"100":[1,56,113,153],"kg-class":[2,57,114,154],"satellites":[3,20],"have":[4],"been":[5],"emerging":[6],"to":[7,43,62,94,101,134,170,177,227],"cope":[8],"with":[9,218],"demand":[10],"of":[11,19,34,70,77,81,147,161,200,210,231],"advanced":[12],"missions":[13],"that":[14],"require":[15],"a":[16,55,63,79,107,124,144,148,152,158,168,201],"sufficient":[17],"number":[18],"in":[21,53,68,103,116,126],"orbits.":[22],"Short":[23],"time":[24],"and":[25,30,37,72,87],"low":[26,117],"cost":[27],"for":[28,39,151],"development":[29],"launch":[31],"bring":[32],"potential":[33,133],"mass":[35],"production":[36],"feasibility":[38,145],"this":[40,140],"satellite":[41,58,86,100,115,125,155],"class":[42],"accomplish":[44],"the":[45,49,75,84,88,99,112,162,172,179,187,192,211,219,229,232],"above":[46],"missions.":[47],"However,":[48],"traditional":[50,220],"communication":[51,109,136,150,163],"method,":[52],"which":[54],"sends":[59],"data":[60,96],"directly":[61],"ground":[64,89,102],"station,":[65],"is":[66,132,224],"limited":[67],"terms":[69],"speed":[71],"duration.":[73],"Moreover,":[74],"constraint":[76],"having":[78],"line":[80],"sight":[82],"between":[83],"small":[85],"station":[90],"makes":[91],"it":[92],"impossible":[93],"transfer":[95],"taken":[97],"by":[98,156,191],"real":[104],"time.":[105],"Therefore,":[106],"laser":[108,173],"relay":[110],"from":[111],"earth":[118],"orbit":[119,128],"(LEO,":[120],"\u22642000":[121],"km)":[122,131],"through":[123],"geostationary":[127],"(GEO,":[129],"~36,000":[130],"improve":[135],"performance":[137],"significantly.":[138],"In":[139],"paper,":[141],"we":[142,205],"show":[143,228],"study":[146,160],"LEO-to-GEO":[149],"conducting":[157],"parametric":[159],"model.":[164],"We":[165],"then":[166],"discuss":[167],"scheme":[169],"optimize":[171],"beam":[174,214],"waist":[175],"dynamically":[176],"achieve":[178],"minimal":[180],"average":[181],"bit":[182],"error":[183,189],"probability":[184],"(ABEP)":[185],"under":[186],"pointing":[188],"caused":[190],"LEO":[193],"satellite's":[194],"vibration.":[195],"Using":[196],"an":[197,208],"asymptotic":[198],"form":[199],"modified":[202],"Bessel":[203],"function,":[204],"also":[206,225],"introduce":[207],"approximation":[209],"dynamic":[212],"optimal":[213],"waist.":[215],"A":[216],"comparison":[217],"fixed-beam":[221],"optimization":[222],"approach":[223],"given":[226],"merits":[230],"dynamic-beam":[233],"controlling":[234],"approach.":[235]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}