{"id":"https://openalex.org/W3138165449","doi":"https://doi.org/10.1109/bmsb49480.2020.9379753","title":"FAST telescope optical transmission system based on Delta-Sigma Modulation","display_name":"FAST telescope optical transmission system based on Delta-Sigma Modulation","publication_year":2020,"publication_date":"2020-10-27","ids":{"openalex":"https://openalex.org/W3138165449","doi":"https://doi.org/10.1109/bmsb49480.2020.9379753","mag":"3138165449"},"language":"en","primary_location":{"id":"doi:10.1109/bmsb49480.2020.9379753","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmsb49480.2020.9379753","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB)","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/A5022544444","display_name":"Wei Lin","orcid":"https://orcid.org/0000-0003-0337-8554"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Lin","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110367522","display_name":"Yangan Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang'an Zhang","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103253420","display_name":"Guanjun Gao","orcid":"https://orcid.org/0000-0002-3074-214X"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guanjun Gao","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Hongfei Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongfei Liu","raw_affiliation_strings":["CAS Key Laboratory of FAST, NAOC, Chinese Academy of Sciences Beijing, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CAS Key Laboratory of FAST, NAOC, Chinese Academy of Sciences Beijing, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009155711","display_name":"Xueguang Yuan","orcid":"https://orcid.org/0000-0002-7277-7092"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xueguang Yuan","raw_affiliation_strings":["Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9962999820709229,"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/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9962999820709229,"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/T14158","display_name":"Optical Systems and Laser Technology","score":0.9939000010490417,"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":0.993399977684021,"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/telescope","display_name":"Telescope","score":0.6265466809272766},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.5958380103111267},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5787967443466187},{"id":"https://openalex.org/keywords/delta-sigma-modulation","display_name":"Delta-sigma modulation","score":0.5596482753753662},{"id":"https://openalex.org/keywords/sigma","display_name":"Sigma","score":0.5575456023216248},{"id":"https://openalex.org/keywords/delta-modulation","display_name":"Delta modulation","score":0.5476729273796082},{"id":"https://openalex.org/keywords/delta","display_name":"Delta","score":0.5167026519775391},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.49920058250427246},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4180937707424164},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.400158166885376},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24793070554733276},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.18792077898979187},{"id":"https://openalex.org/keywords/pulse-amplitude-modulation","display_name":"Pulse-amplitude modulation","score":0.1425912082195282},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.13588201999664307},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.13360708951950073}],"concepts":[{"id":"https://openalex.org/C2780848835","wikidata":"https://www.wikidata.org/wiki/Q4213","display_name":"Telescope","level":2,"score":0.6265466809272766},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.5958380103111267},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5787967443466187},{"id":"https://openalex.org/C68754193","wikidata":"https://www.wikidata.org/wiki/Q1184820","display_name":"Delta-sigma modulation","level":3,"score":0.5596482753753662},{"id":"https://openalex.org/C2778049214","wikidata":"https://www.wikidata.org/wiki/Q7512234","display_name":"Sigma","level":2,"score":0.5575456023216248},{"id":"https://openalex.org/C110558960","wikidata":"https://www.wikidata.org/wiki/Q163461","display_name":"Delta modulation","level":5,"score":0.5476729273796082},{"id":"https://openalex.org/C5072461","wikidata":"https://www.wikidata.org/wiki/Q49506","display_name":"Delta","level":2,"score":0.5167026519775391},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.49920058250427246},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4180937707424164},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.400158166885376},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24793070554733276},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.18792077898979187},{"id":"https://openalex.org/C20518276","wikidata":"https://www.wikidata.org/wiki/Q186130","display_name":"Pulse-amplitude modulation","level":4,"score":0.1425912082195282},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.13588201999664307},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.13360708951950073},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0},{"id":"https://openalex.org/C2780167933","wikidata":"https://www.wikidata.org/wiki/Q1550652","display_name":"Pulse (music)","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bmsb49480.2020.9379753","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmsb49480.2020.9379753","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6899999976158142,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2046578889","https://openalex.org/W2052099679","https://openalex.org/W2052760881","https://openalex.org/W2104848801","https://openalex.org/W2153660465","https://openalex.org/W2182773004","https://openalex.org/W2741671079"],"related_works":["https://openalex.org/W1536897962","https://openalex.org/W4233608695","https://openalex.org/W2166818711","https://openalex.org/W1584463995","https://openalex.org/W1497881430","https://openalex.org/W2040229502","https://openalex.org/W2112459725","https://openalex.org/W9818198","https://openalex.org/W2254556534","https://openalex.org/W2908370888"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3],"system":[4,24,87],"based":[5],"on":[6,25,44],"Delta-Sigma":[7],"modulation":[8],"to":[9,68],"solve":[10],"the":[11,14,19,26,31,37,47,57,62,77,86],"influence":[12],"of":[13,85],"deflection":[15],"reflecting":[16],"surface":[17],"and":[18,53,82],"large-scale":[20],"traction":[21],"movable":[22],"feed":[23,32],"astronomical":[27],"signal":[28,67,70],"received":[29],"by":[30,61],"in":[33],"FAST.":[34],"Compared":[35],"with":[36],"traditional":[38],"solution,":[39],"this":[40],"solution":[41],"focuses":[42],"more":[43],"optimizing":[45],"from":[46,65],"transmitting":[48,63],"end.":[49],"Through":[50],"oversampling":[51],"technology":[52],"noise":[54,59],"-shaping":[55],"technology,":[56],"quantization":[58],"generated":[60],"end":[64],"analog":[66],"digital":[69],"is":[71],"reduced.":[72],"Experimental":[73],"results":[74],"show":[75],"that":[76],"amplitude":[78],"jitter,":[79],"phase":[80],"difference,":[81],"frequency":[83],"spectrum":[84],"have":[88],"been":[89],"significantly":[90],"optimized.":[91]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}