{"id":"https://openalex.org/W3022646990","doi":"https://doi.org/10.1109/tie.2020.2994873","title":"A Digital Signal Recovery Technique Using DNNs for LEO Satellite Communication Systems","display_name":"A Digital Signal Recovery Technique Using DNNs for LEO Satellite Communication Systems","publication_year":2020,"publication_date":"2020-05-20","ids":{"openalex":"https://openalex.org/W3022646990","doi":"https://doi.org/10.1109/tie.2020.2994873","mag":"3022646990"},"language":"en","primary_location":{"id":"doi:10.1109/tie.2020.2994873","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2020.2994873","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Industrial Electronics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://vbn.aau.dk/ws/files/337142927/A_Digital_Signal_Recovery_Technique_Using_DNNs_for_LEO_Satellite_Communication_Systems.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5027859177","display_name":"Yufeng Zhang","orcid":"https://orcid.org/0000-0003-2369-8029"},"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"]},{"id":"https://openalex.org/I4210115570","display_name":"National Space Science Center","ror":"https://ror.org/02nnjtm50","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210115570"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["CN","DK"],"is_corresponding":false,"raw_author_name":"Yufeng Zhang","raw_affiliation_strings":["Department of the Electronic Systems, Aalborg University, Aalborg, Denmark","National Space Science Center, Chinese Academy of Sciences, Beijing, China","University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-2369-8029","affiliations":[{"raw_affiliation_string":"Department of the Electronic Systems, Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"National Space Science Center, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210115570"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011616753","display_name":"Zhugang Wang","orcid":"https://orcid.org/0000-0002-0626-0618"},"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"]},{"id":"https://openalex.org/I4210115570","display_name":"National Space Science Center","ror":"https://ror.org/02nnjtm50","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210115570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhugang Wang","raw_affiliation_strings":["National Space Science Center, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Space Science Center, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210115570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065844850","display_name":"Yonghui Huang","orcid":"https://orcid.org/0000-0002-9745-4177"},"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"]},{"id":"https://openalex.org/I4210115570","display_name":"National Space Science Center","ror":"https://ror.org/02nnjtm50","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210115570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yonghui Huang","raw_affiliation_strings":["National Space Science Center, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Space Science Center, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210115570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100323823","display_name":"Wei Wei","orcid":"https://orcid.org/0000-0003-3139-8552"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Wei Wei","raw_affiliation_strings":["Department of the Electronic Systems, Aalborg University, Aalborg, Denmark"],"raw_orcid":"https://orcid.org/0000-0003-3139-8552","affiliations":[{"raw_affiliation_string":"Department of the Electronic Systems, Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088019804","display_name":"Gert Fr\u00f8lund Pedersen","orcid":"https://orcid.org/0000-0002-6570-7387"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Gert Frolund Pedersen","raw_affiliation_strings":["Department of the Electronic Systems, Aalborg University, Aalborg, Denmark"],"raw_orcid":"https://orcid.org/0000-0002-6570-7387","affiliations":[{"raw_affiliation_string":"Department of the Electronic Systems, Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045025355","display_name":"Ming Shen","orcid":"https://orcid.org/0000-0002-9388-3513"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Ming Shen","raw_affiliation_strings":["Department of the Electronic Systems, Aalborg University, Aalborg, Denmark"],"raw_orcid":"https://orcid.org/0000-0002-9388-3513","affiliations":[{"raw_affiliation_string":"Department of the Electronic Systems, Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.1779,"has_fulltext":true,"cited_by_count":26,"citation_normalized_percentile":{"value":0.87655767,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"68","issue":"7","first_page":"6141","last_page":"6151"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9980000257492065,"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/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.614216148853302},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5701053142547607},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.508405864238739},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4878099262714386},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4791659414768219},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.441173791885376},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4394400417804718},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.39185652136802673},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.34430888295173645},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.3263463079929352},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20624572038650513},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.17552140355110168},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1741257905960083},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.11898809671401978}],"concepts":[{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.614216148853302},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5701053142547607},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.508405864238739},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4878099262714386},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4791659414768219},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.441173791885376},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4394400417804718},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.39185652136802673},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.34430888295173645},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.3263463079929352},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20624572038650513},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.17552140355110168},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1741257905960083},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.11898809671401978},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tie.2020.2994873","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2020.2994873","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Industrial Electronics","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:openaire/93282997-b1b1-42a4-98ca-adffd04c3826","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/93282997-b1b1-42a4-98ca-adffd04c3826","pdf_url":"https://vbn.aau.dk/ws/files/337142927/A_Digital_Signal_Recovery_Technique_Using_DNNs_for_LEO_Satellite_Communication_Systems.pdf","source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Zhang, Y, Wang, Z, Huang, Y, Wei, W, Pedersen, G F & Shen, M 2021, 'A Digital Signal Recovery Technique Using DNNs for LEO Satellite Communication Systems', IEEE Transactions on Industrial Electronics, vol. 68, no. 7, 9097410, pp. 6141-6151. https://doi.org/10.1109/TIE.2020.2994873","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:pure.atira.dk:openaire/93282997-b1b1-42a4-98ca-adffd04c3826","is_oa":true,"landing_page_url":"https://vbn.aau.dk/da/publications/93282997-b1b1-42a4-98ca-adffd04c3826","pdf_url":"https://vbn.aau.dk/ws/files/337142927/A_Digital_Signal_Recovery_Technique_Using_DNNs_for_LEO_Satellite_Communication_Systems.pdf","source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Zhang, Y, Wang, Z, Huang, Y, Wei, W, Pedersen, G F & Shen, M 2021, 'A Digital Signal Recovery Technique Using DNNs for LEO Satellite Communication Systems', IEEE Transactions on Industrial Electronics, vol. 68, no. 7, 9097410, pp. 6141-6151. https://doi.org/10.1109/TIE.2020.2994873","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"score":0.46000000834465027,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321133","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35"},{"id":"https://openalex.org/F4320326972","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3022646990.pdf","grobid_xml":"https://content.openalex.org/works/W3022646990.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W1522301498","https://openalex.org/W1536680647","https://openalex.org/W1836465849","https://openalex.org/W2091180806","https://openalex.org/W2096653978","https://openalex.org/W2113261089","https://openalex.org/W2120706128","https://openalex.org/W2135846983","https://openalex.org/W2156387975","https://openalex.org/W2161181093","https://openalex.org/W2163823783","https://openalex.org/W2168836787","https://openalex.org/W2295910096","https://openalex.org/W2342405836","https://openalex.org/W2508457857","https://openalex.org/W2554219506","https://openalex.org/W2731727220","https://openalex.org/W2734408173","https://openalex.org/W2766721965","https://openalex.org/W2779699222","https://openalex.org/W2806470213","https://openalex.org/W2953664229","https://openalex.org/W2964121744","https://openalex.org/W6631190155","https://openalex.org/W6638667902","https://openalex.org/W6682889407"],"related_works":["https://openalex.org/W4210376836","https://openalex.org/W2028190576","https://openalex.org/W4210925376","https://openalex.org/W1633995705","https://openalex.org/W2596211269","https://openalex.org/W2360384790","https://openalex.org/W4232397253","https://openalex.org/W4235913033","https://openalex.org/W4206958678","https://openalex.org/W2039966832"],"abstract_inverted_index":{"This":[0,33,118],"article":[1],"proposes":[2],"a":[3,110,186],"new":[4],"digital":[5],"signal":[6,56,91,187],"recovery":[7],"(DSR)":[8],"technique":[9,34,86,134,148,183],"for":[10,196],"next-generation":[11],"power":[12,31,44,79,112,132,171,188],"efficient":[13],"low":[14],"Earth":[15],"orbit":[16],"(LEO)":[17],"satellite-to-ground":[18],"communication":[19],"systems,":[20],"which":[21,193],"feature":[22],"additive":[23],"white":[24],"Gaussian":[25],"noise":[26,77],"(AWGN)":[27],"channel":[28],"and":[29,63,78,97,126],"significant":[30],"variation.":[32],"utilizes":[35],"the":[36,52,55,65,81,95,115,131,146,151,155,164,170,180],"prior":[37],"knowledge":[38],"[i.e.,":[39],"nonlinearities":[40,96],"of":[41,47,54,114,154,190],"radio":[42],"frequency":[43],"amplifiers":[45],"(RF-PAs)]":[46],"space-borne":[48,156],"transmitters":[49],"to":[50,101,104,109,160],"improve":[51],"quality":[53],"received":[57],"at":[58],"ground":[59],"stations":[60],"by":[61,94,123],"modeling":[62],"mitigating":[64],"imperfection":[66],"using":[67],"deep":[68],"neural":[69],"networks":[70],"(DNNs).":[71],"Benefiting":[72],"from":[73,158],"its":[74],"robustness":[75],"against":[76],"variation,":[80],"proposed":[82,181],"DNN":[83],"based":[84],"DSR":[85,140],"(DNN-DSR),":[87],"can":[88,149,184],"correct":[89],"high":[90,111],"distortions":[92],"caused":[93],"hence":[98],"allows":[99],"RF-PAs":[100],"work":[102,119],"close":[103],"their":[105],"saturation":[106],"region,":[107],"leading":[108],"efficiency":[113,153],"LEO":[116],"satellites.":[117],"has":[120,175],"been":[121,177],"validated":[122],"both":[124],"simulations":[125],"experiments,":[127],"in":[128],"comparison":[129],"with":[130],"back-off":[133,172],"as":[135,137,169],"well":[136],"memory":[138],"polynomial-based":[139],"solutions.":[141,198],"Experimental":[142],"results":[143],"show":[144],"that":[145,179],"DNN-DSR":[147,182],"increase":[150],"drain":[152],"RF-PA":[157],"32.6%":[159],"45%":[161],"while":[162],"maintaining":[163],"same":[165],"error":[166],"vector":[167],"magnitude":[168],"technique.":[173],"It":[174],"also":[176],"demonstrated":[178],"handle":[185],"variation":[189],"12":[191],"dB,":[192],"is":[194],"challenging":[195],"conventional":[197]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
