{"id":"https://openalex.org/W4400277692","doi":"https://doi.org/10.1109/wcnc57260.2024.10570646","title":"Time-Misalignment Estimation in Overlapped DVB-S2X Waveforms","display_name":"Time-Misalignment Estimation in Overlapped DVB-S2X Waveforms","publication_year":2024,"publication_date":"2024-04-21","ids":{"openalex":"https://openalex.org/W4400277692","doi":"https://doi.org/10.1109/wcnc57260.2024.10570646"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc57260.2024.10570646","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/wcnc57260.2024.10570646","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://orbilu.uni.lu/bitstream/10993/62412/1/Time_Misalignment_Estimation_in_Overlapped_DVB_S2X_Waveforms.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5085759928","display_name":"Carlos Lu\u00eds Marcos Rojas","orcid":"https://orcid.org/0000-0002-0210-4044"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":true,"raw_author_name":"Carlos L. Marcos Rojas","raw_affiliation_strings":["University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT),Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT),Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058434797","display_name":"Rakesh Palisetty","orcid":"https://orcid.org/0000-0003-3222-6576"},"institutions":[{"id":"https://openalex.org/I26604189","display_name":"Shiv Nadar University","ror":"https://ror.org/05aqahr97","country_code":"IN","type":"education","lineage":["https://openalex.org/I26604189"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Rakesh Palisetty","raw_affiliation_strings":["Shiv Nadar Institution of Eminence,Greater Noida,India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shiv Nadar Institution of Eminence,Greater Noida,India","institution_ids":["https://openalex.org/I26604189"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016074437","display_name":"Jevgenij Krivochiza","orcid":"https://orcid.org/0000-0003-4695-3627"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Jevgenij Krivochiza","raw_affiliation_strings":["University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT),Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT),Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015203185","display_name":"Jorge Luis Gonz\u00e1lez R\u00edos","orcid":"https://orcid.org/0000-0003-4415-9649"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Jorge L. Gonzalez Rios","raw_affiliation_strings":["University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT),Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT),Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087239468","display_name":"Liz Mart\u00ednez Marrero","orcid":"https://orcid.org/0000-0003-3301-5797"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Liz Martinez Marrero","raw_affiliation_strings":["University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT),Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT),Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052025135","display_name":"Wallace A. Martins","orcid":"https://orcid.org/0000-0002-3788-2794"},"institutions":[{"id":"https://openalex.org/I193033237","display_name":"Institut Superieur de l'Aeronautique et de l'Espace (ISAE-SUPAERO)","ror":"https://ror.org/04gyj6s21","country_code":"FR","type":"education","lineage":["https://openalex.org/I193033237","https://openalex.org/I4405258862"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Wallace Alves Martins","raw_affiliation_strings":["Institut Sup&#x00E9; rieur de l&#x0027;A&#x00E9; ronautique et de l&#x0027;Espace (ISAE-SUPAERO), Universit&#x00E9; de Toulouse,France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut Sup&#x00E9; rieur de l&#x0027;A&#x00E9; ronautique et de l&#x0027;Espace (ISAE-SUPAERO), Universit&#x00E9; de Toulouse,France","institution_ids":["https://openalex.org/I193033237"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003817722","display_name":"Juan C. Merlano Duncan","orcid":null},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Juan C. Merlano Duncan","raw_affiliation_strings":["University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT),Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT),Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016154330","display_name":"Symeon Chatzinotas","orcid":"https://orcid.org/0000-0001-5122-0001"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Symeon Chatzinotas","raw_affiliation_strings":["University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT),Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust (SnT),Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5085759928"],"corresponding_institution_ids":["https://openalex.org/I186903577"],"apc_list":null,"apc_paid":null,"fwci":0.3036,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.59048236,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9955999851226807,"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/T12042","display_name":"Satellite Communication Systems","score":0.9790999889373779,"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/computer-science","display_name":"Computer science","score":0.6607880592346191},{"id":"https://openalex.org/keywords/digital-video-broadcasting","display_name":"Digital Video Broadcasting","score":0.5950755476951599},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.578813910484314},{"id":"https://openalex.org/keywords/dvb-t","display_name":"DVB-T","score":0.4875468611717224},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.4638661742210388},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3597392439842224},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.34943389892578125},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27851641178131104},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.23832783102989197},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13278543949127197}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6607880592346191},{"id":"https://openalex.org/C551482933","wikidata":"https://www.wikidata.org/wiki/Q178562","display_name":"Digital Video Broadcasting","level":2,"score":0.5950755476951599},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.578813910484314},{"id":"https://openalex.org/C2777058275","wikidata":"https://www.wikidata.org/wiki/Q382607","display_name":"DVB-T","level":4,"score":0.4875468611717224},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.4638661742210388},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3597392439842224},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.34943389892578125},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27851641178131104},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.23832783102989197},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13278543949127197},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/wcnc57260.2024.10570646","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/wcnc57260.2024.10570646","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"},{"id":"pmh:oai:orbilu.uni.lu:10993/62412","is_oa":true,"landing_page_url":"https://orbilu.uni.lu/handle/10993/62412","pdf_url":"https://orbilu.uni.lu/bitstream/10993/62412/1/Time_Misalignment_Estimation_in_Overlapped_DVB_S2X_Waveforms.pdf","source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"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":"2024 IEEE Wireless Communications and Networking Conference, WCNC 2024 - Proceedings (2024-04-21); 2024 IEEE Wireless Communications and Networking Conference (WCNC), Dubai, United Arab Emirates [AE], 21-04-2024 => 24-04-2024","raw_type":"peer reviewed"}],"best_oa_location":{"id":"pmh:oai:orbilu.uni.lu:10993/62412","is_oa":true,"landing_page_url":"https://orbilu.uni.lu/handle/10993/62412","pdf_url":"https://orbilu.uni.lu/bitstream/10993/62412/1/Time_Misalignment_Estimation_in_Overlapped_DVB_S2X_Waveforms.pdf","source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"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":"2024 IEEE Wireless Communications and Networking Conference, WCNC 2024 - Proceedings (2024-04-21); 2024 IEEE Wireless Communications and Networking Conference (WCNC), Dubai, United Arab Emirates [AE], 21-04-2024 => 24-04-2024","raw_type":"peer reviewed"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3155184453","display_name":null,"funder_award_id":"FNR16352790","funder_id":"https://openalex.org/F4320332593","funder_display_name":"Department of Forestry and Natural Resources, Purdue University"}],"funders":[{"id":"https://openalex.org/F4320332593","display_name":"Department of Forestry and Natural Resources, Purdue University","ror":"https://ror.org/02dqehb95"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4400277692.pdf"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W1971114551","https://openalex.org/W1997877022","https://openalex.org/W2107080958","https://openalex.org/W2108941209","https://openalex.org/W2114811723","https://openalex.org/W2160574074","https://openalex.org/W2162427447","https://openalex.org/W2533423258","https://openalex.org/W2663363630","https://openalex.org/W2890231841","https://openalex.org/W2988353622","https://openalex.org/W3040676355","https://openalex.org/W3200856201","https://openalex.org/W4317418698"],"related_works":["https://openalex.org/W2875342280","https://openalex.org/W2158496590","https://openalex.org/W2162723077","https://openalex.org/W2266459316","https://openalex.org/W2158284705","https://openalex.org/W2383012743","https://openalex.org/W2146238564","https://openalex.org/W4248140870","https://openalex.org/W2107948305","https://openalex.org/W2071105389"],"abstract_inverted_index":{"Low":[0],"signal":[1],"strength,":[2],"resulting":[3],"from":[4],"the":[5,10,25,58,88,113,122,126,132,136,148,152,162,168,178,185],"distance":[6],"between":[7,57,92],"satellites":[8],"and":[9,86,103],"Earth's":[11],"surface,":[12],"remains":[13],"a":[14,66,78,109],"primary":[15],"challenge":[16],"in":[17,71,100,131],"integrating":[18],"them":[19],"into":[20],"terrestrial":[21],"network":[22],"systems.":[23,74],"Nevertheless,":[24],"current":[26],"density":[27],"of":[28,39,143,151,184],"satellite":[29,72],"constellations":[30],"presents":[31],"an":[32,141,173],"opportunity":[33],"to":[34,44],"design":[35],"cost-effective":[36],"receivers":[37],"capable":[38],"utilizing":[40],"diversity":[41],"combining":[42,50],"techniques":[43],"overcome":[45],"this":[46],"issue.":[47],"However,":[48],"any":[49],"technique":[51],"relies":[52],"heavily":[53],"upon":[54],"time":[55,84],"synchronism":[56],"received":[59,186],"signals,":[60],"which":[61],"until":[62],"now":[63],"has":[64],"presented":[65],"limitation":[67],"for":[68,80],"practical":[69],"applications":[70],"communication":[73],"This":[75],"paper":[76],"proposes":[77],"procedure":[79],"compensating":[81],"large":[82,144],"symbol":[83],"misalignment":[85],"estimating":[87],"remaining":[89],"fractional":[90],"one":[91],"two":[93],"DVB-S2X":[94,133],"waveforms":[95],"(from":[96],"different":[97],"satellites)":[98],"overlapped":[99],"time,":[101,138],"frequency,":[102],"under":[104],"noise-limited":[105],"scenarios.":[106],"We":[107,120],"propose":[108],"fractional-time-misalignment":[110],"estimator":[111,124],"using":[112,125],"data-aided":[114],"early":[115],"late":[116],"gate":[117],"(ELG)":[118],"principle.":[119],"evaluate":[121],"proposed":[123,169],"Walsh-Hadamard-based":[127],"pilot":[128],"sequences":[129,160],"available":[130],"waveforms.":[134],"At":[135],"same":[137],"we":[139],"present":[140],"estimation":[142,175],"misalignments":[145],"based":[146],"on":[147],"correlation":[149],"properties":[150],"start-of-super-frame":[153],"(SOSF)":[154],"field":[155],"(which":[156],"uses":[157],"longer":[158],"Walsh-Hadamard":[159],"than":[161],"pilots).":[163],"Simulation":[164],"results":[165],"show":[166],"that":[167,183],"synchronization":[170],"methods":[171],"provide":[172],"unbiased":[174],"even":[176],"when":[177],"noise":[179],"power":[180],"levels":[181],"match":[182],"signals.":[187]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-05-05T08:41:31.759640","created_date":"2024-07-05T00:00:00"}
