{"id":"https://openalex.org/W4280628184","doi":"https://doi.org/10.1109/wcnc51071.2022.9771918","title":"Differential Phase Compensation in Over-the-air Precoding Test-bed for a Multi-beam Satellite","display_name":"Differential Phase Compensation in Over-the-air Precoding Test-bed for a Multi-beam Satellite","publication_year":2022,"publication_date":"2022-04-10","ids":{"openalex":"https://openalex.org/W4280628184","doi":"https://doi.org/10.1109/wcnc51071.2022.9771918"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc51071.2022.9771918","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc51071.2022.9771918","pdf_url":null,"source":{"id":"https://openalex.org/S4363607776","display_name":"2022 IEEE Wireless Communications and Networking Conference (WCNC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 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":"http://orbilu.uni.lu/handle/10993/53080","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","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":true,"raw_author_name":"Liz Martinez Marrero","raw_affiliation_strings":["University of Luxembourg,SNT, SIGCOM,Luxembourg,L-1855"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,SNT, SIGCOM,Luxembourg,L-1855","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068424260","display_name":"Juan Carlos Merlano Dunc\u00e1n","orcid":"https://orcid.org/0000-0002-9652-679X"},"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 Duncan","raw_affiliation_strings":["University of Luxembourg,SNT, SIGCOM,Luxembourg,L-1855"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,SNT, SIGCOM,Luxembourg,L-1855","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045393382","display_name":"Jorge Querol","orcid":"https://orcid.org/0000-0002-8500-5534"},"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 Querol","raw_affiliation_strings":["University of Luxembourg,SNT, SIGCOM,Luxembourg,L-1855"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,SNT, SIGCOM,Luxembourg,L-1855","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035015124","display_name":"Nicola Maturo","orcid":"https://orcid.org/0000-0003-4371-6028"},"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":"Nicola Maturo","raw_affiliation_strings":["University of Luxembourg,SNT, SIGCOM,Luxembourg,L-1855"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,SNT, SIGCOM,Luxembourg,L-1855","institution_ids":["https://openalex.org/I186903577"]}]},{"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,SNT, SIGCOM,Luxembourg,L-1855"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,SNT, SIGCOM,Luxembourg,L-1855","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","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,SNT, SIGCOM,Luxembourg,L-1855"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,SNT, SIGCOM,Luxembourg,L-1855","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080037825","display_name":"Bj\u00f6rn Ottersten","orcid":"https://orcid.org/0000-0003-2298-6774"},"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":"Bjorn Ottersten","raw_affiliation_strings":["University of Luxembourg,SNT, SIGCOM,Luxembourg,L-1855"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,SNT, SIGCOM,Luxembourg,L-1855","institution_ids":["https://openalex.org/I186903577"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5087239468"],"corresponding_institution_ids":["https://openalex.org/I186903577"],"apc_list":null,"apc_paid":null,"fwci":1.6644,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.85057236,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1325","last_page":"1330"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9998999834060669,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9995999932289124,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/precoding","display_name":"Precoding","score":0.8031968474388123},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6056993007659912},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.502039909362793},{"id":"https://openalex.org/keywords/differential-phase","display_name":"Differential phase","score":0.4824431538581848},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.478355348110199},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.44471171498298645},{"id":"https://openalex.org/keywords/satellite-system","display_name":"Satellite system","score":0.43770286440849304},{"id":"https://openalex.org/keywords/phase-locked-loop","display_name":"Phase-locked loop","score":0.4374503195285797},{"id":"https://openalex.org/keywords/compensation","display_name":"Compensation (psychology)","score":0.41987743973731995},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.4122142493724823},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.40842169523239136},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.35538703203201294},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26827293634414673},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.26599907875061035},{"id":"https://openalex.org/keywords/gnss-applications","display_name":"GNSS applications","score":0.25798940658569336},{"id":"https://openalex.org/keywords/phase-noise","display_name":"Phase noise","score":0.16658639907836914},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.13699913024902344},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.07929661870002747}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.8031968474388123},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6056993007659912},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.502039909362793},{"id":"https://openalex.org/C2778465081","wikidata":"https://www.wikidata.org/wiki/Q5275356","display_name":"Differential phase","level":3,"score":0.4824431538581848},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.478355348110199},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.44471171498298645},{"id":"https://openalex.org/C2778027091","wikidata":"https://www.wikidata.org/wiki/Q25346003","display_name":"Satellite system","level":4,"score":0.43770286440849304},{"id":"https://openalex.org/C12707504","wikidata":"https://www.wikidata.org/wiki/Q52637","display_name":"Phase-locked loop","level":3,"score":0.4374503195285797},{"id":"https://openalex.org/C2780023022","wikidata":"https://www.wikidata.org/wiki/Q1338171","display_name":"Compensation (psychology)","level":2,"score":0.41987743973731995},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.4122142493724823},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.40842169523239136},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.35538703203201294},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26827293634414673},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.26599907875061035},{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.25798940658569336},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.16658639907836914},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.13699913024902344},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.07929661870002747},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C2776542216","wikidata":"https://www.wikidata.org/wiki/Q6398306","display_name":"Keying","level":2,"score":0.0},{"id":"https://openalex.org/C11171543","wikidata":"https://www.wikidata.org/wiki/Q41630","display_name":"Psychoanalysis","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/wcnc51071.2022.9771918","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc51071.2022.9771918","pdf_url":null,"source":{"id":"https://openalex.org/S4363607776","display_name":"2022 IEEE Wireless Communications and Networking Conference (WCNC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"},{"id":"pmh:oai:orbilu.uni.lu:10993/53080","is_oa":true,"landing_page_url":"http://orbilu.uni.lu/handle/10993/53080","pdf_url":null,"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":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Wireless Communications and Networking Conference (WCNC), Austin, TX, United States [US], from 10-04-2022 to 13-04-2022","raw_type":"info:eu-repo/semantics/conferencePaper"}],"best_oa_location":{"id":"pmh:oai:orbilu.uni.lu:10993/53080","is_oa":true,"landing_page_url":"http://orbilu.uni.lu/handle/10993/53080","pdf_url":null,"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":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Wireless Communications and Networking Conference (WCNC), Austin, TX, United States [US], from 10-04-2022 to 13-04-2022","raw_type":"info:eu-repo/semantics/conferencePaper"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.5600000023841858,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320318240","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W219958725","https://openalex.org/W2122434580","https://openalex.org/W2122795730","https://openalex.org/W2158057034","https://openalex.org/W2169681468","https://openalex.org/W2171824268","https://openalex.org/W2557679843","https://openalex.org/W2783355950","https://openalex.org/W2830411439","https://openalex.org/W2890231841","https://openalex.org/W3045701498","https://openalex.org/W3134447123","https://openalex.org/W3172502526","https://openalex.org/W3175730000","https://openalex.org/W6685525424"],"related_works":["https://openalex.org/W2111825998","https://openalex.org/W2326544815","https://openalex.org/W1973158664","https://openalex.org/W1731022149","https://openalex.org/W1996933839","https://openalex.org/W2000226056","https://openalex.org/W3190864439","https://openalex.org/W4386858283","https://openalex.org/W4315778014","https://openalex.org/W1993945082"],"abstract_inverted_index":{"This":[0,74,155],"article":[1],"presents":[2],"a":[3,10,23,94],"closed-loop":[4],"differential":[5,63,81,143,181],"phase":[6,64,82,146,156,166,182],"compensation":[7,87,167],"system":[8,97,104,174],"for":[9],"precoding-enabled":[11],"multibeam":[12,95,131],"satellite":[13,25,60,96,111],"forward":[14],"link":[15],"and":[16,33,65,83,86,116,145,178,183],"its":[17],"validation":[18],"by":[19,38,121,137],"live":[20],"experiments":[21],"on":[22],"GEO":[24],"scenario.":[26],"The":[27,102],"precoding":[28,72,163,187],"operation":[29],"avoids":[30],"inter-beam":[31],"interference":[32],"maximizes":[34],"the":[35,46,55,59,71,77,80,110,129,150,165,172,180],"spectrum":[36],"efficiency":[37],"full":[39],"frequency":[40,66,84,144,184],"reuse":[41,51],"as":[42],"an":[43,90,122],"alternative":[44],"to":[45,149,161,185],"traditional":[47],"two-color":[48],"or":[49],"four-color":[50],"methods":[52],"proposed":[53],"in":[54,89,142],"DVB-S2":[56],"standard.":[57],"However,":[58],"payload":[61],"introduces":[62],"impairments,":[67],"which":[68,140],"can":[69,175],"degrade":[70],"performance.":[73,188],"work":[75],"describes":[76],"implementation":[78],"of":[79,128],"tracking":[85],"loop":[88],"end-to-end":[91,106],"testbed":[92],"over":[93,109],"with":[98],"independent":[99,138],"local":[100,153],"oscillators.":[101,154],"developed":[103],"performs":[105],"real-time":[107],"communication":[108],"link,":[112],"including":[113],"channel":[114],"measurements":[115],"precompensation.":[117],"Results":[118],"are":[119],"validated":[120],"over-the-air":[123],"demonstration":[124],"using":[125],"two":[126],"beams":[127],"SES-14":[130],"satellite.":[132],"Each":[133],"beam":[134],"is":[135],"transmitted":[136],"transponders,":[139],"results":[141],"offsets":[147],"due":[148],"transponder":[151],"undisciplined":[152],"offset":[157],"makes":[158],"it":[159],"impossible":[160],"use":[162],"without":[164],"loop.":[168],"We":[169],"prove":[170],"that":[171],"implemented":[173],"successfully":[176],"track":[177],"compensate":[179],"improve":[186]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2022-05-22T00:00:00"}
