{"id":"https://openalex.org/W4389544216","doi":"https://doi.org/10.1109/vtc2023-fall60731.2023.10333351","title":"FPGA Implementation of Efficient 2D-FFT Beamforming for On-Board Processing in Satellites","display_name":"FPGA Implementation of Efficient 2D-FFT Beamforming for On-Board Processing in Satellites","publication_year":2023,"publication_date":"2023-10-10","ids":{"openalex":"https://openalex.org/W4389544216","doi":"https://doi.org/10.1109/vtc2023-fall60731.2023.10333351"},"language":"en","primary_location":{"id":"doi:10.1109/vtc2023-fall60731.2023.10333351","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2023-fall60731.2023.10333351","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 98th Vehicular Technology Conference (VTC2023-Fall)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://orbilu.uni.lu/handle/10993/58865","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5058434797","display_name":"Rakesh Palisetty","orcid":"https://orcid.org/0000-0003-3222-6576"},"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":"Rakesh Palisetty","raw_affiliation_strings":["University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust,Luxembourg","Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust,Luxembourg","institution_ids":["https://openalex.org/I186903577"]},{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072450967","display_name":"Geoffrey Eappen","orcid":"https://orcid.org/0000-0002-4065-3626"},"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":"Geoffrey Eappen","raw_affiliation_strings":["University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust,Luxembourg","Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust,Luxembourg","institution_ids":["https://openalex.org/I186903577"]},{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010568760","display_name":"Vibhum Singh","orcid":"https://orcid.org/0000-0003-4588-1924"},"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":"Vibhum Singh","raw_affiliation_strings":["University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust,Luxembourg","Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust,Luxembourg","institution_ids":["https://openalex.org/I186903577"]},{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046089741","display_name":"Luis Manuel Garc\u00e9s-Socarr\u00e1s","orcid":"https://orcid.org/0000-0002-4164-3673"},"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":"Luis Manuel Garces Socarras","raw_affiliation_strings":["University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust,Luxembourg","Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust,Luxembourg","institution_ids":["https://openalex.org/I186903577"]},{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060290096","display_name":"Vu Nguyen Ha","orcid":"https://orcid.org/0000-0003-1325-3480"},"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":"Vu Nguyen Ha","raw_affiliation_strings":["University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust,Luxembourg","Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust,Luxembourg","institution_ids":["https://openalex.org/I186903577"]},{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041763410","display_name":"Juan A. V\u00e1squez-Peralvo","orcid":"https://orcid.org/0000-0001-7304-095X"},"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 A. V\u00e1squez-Peralvo","raw_affiliation_strings":["University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust,Luxembourg","Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust,Luxembourg","institution_ids":["https://openalex.org/I186903577"]},{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, 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 Luis Gonzalez Rios","raw_affiliation_strings":["University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust,Luxembourg","Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust,Luxembourg","institution_ids":["https://openalex.org/I186903577"]},{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg","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 Carlos Merlano Duncan","raw_affiliation_strings":["University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust,Luxembourg","Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust,Luxembourg","institution_ids":["https://openalex.org/I186903577"]},{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, 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":["Universit&#x00E9; de Toulouse,Institut Sup&#x00E9;rieur de l&#x2019;A&#x00E9;ronautique et de l&#x2019;Espace (ISAE-SUPAERO),France"],"affiliations":[{"raw_affiliation_string":"Universit&#x00E9; de Toulouse,Institut Sup&#x00E9;rieur de l&#x2019;A&#x00E9;ronautique et de l&#x2019;Espace (ISAE-SUPAERO),France","institution_ids":["https://openalex.org/I193033237"]}]},{"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,Interdisciplinary Centre for Security, Reliability and Trust,Luxembourg","Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust,Luxembourg","institution_ids":["https://openalex.org/I186903577"]},{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","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":"Bj\u00f6rn Ottersten","raw_affiliation_strings":["University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust,Luxembourg","Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg"],"affiliations":[{"raw_affiliation_string":"University of Luxembourg,Interdisciplinary Centre for Security, Reliability and Trust,Luxembourg","institution_ids":["https://openalex.org/I186903577"]},{"raw_affiliation_string":"Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073154783","display_name":"Adem Coskun","orcid":"https://orcid.org/0000-0003-0987-3070"},"institutions":[{"id":"https://openalex.org/I2801994115","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21","country_code":"FR","type":"funder","lineage":["https://openalex.org/I2801994115"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Adem Coskun","raw_affiliation_strings":["European Space Agency"],"affiliations":[{"raw_affiliation_string":"European Space Agency","institution_ids":["https://openalex.org/I2801994115"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044354794","display_name":"Stephen M. King","orcid":"https://orcid.org/0000-0002-5484-5530"},"institutions":[{"id":"https://openalex.org/I2801994115","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21","country_code":"FR","type":"funder","lineage":["https://openalex.org/I2801994115"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Stephen King","raw_affiliation_strings":["European Space Agency"],"affiliations":[{"raw_affiliation_string":"European Space Agency","institution_ids":["https://openalex.org/I2801994115"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026831013","display_name":"Salvatore D\u2019Addio","orcid":null},"institutions":[{"id":"https://openalex.org/I2801994115","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21","country_code":"FR","type":"funder","lineage":["https://openalex.org/I2801994115"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Salvatore D\u2019Addio","raw_affiliation_strings":["European Space Agency"],"affiliations":[{"raw_affiliation_string":"European Space Agency","institution_ids":["https://openalex.org/I2801994115"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011299894","display_name":"Piero Angeletti","orcid":"https://orcid.org/0000-0001-6058-7593"},"institutions":[{"id":"https://openalex.org/I2801994115","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21","country_code":"FR","type":"funder","lineage":["https://openalex.org/I2801994115"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Piero Angeletti","raw_affiliation_strings":["European Space Agency"],"affiliations":[{"raw_affiliation_string":"European Space Agency","institution_ids":["https://openalex.org/I2801994115"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":15,"corresponding_author_ids":["https://openalex.org/A5058434797"],"corresponding_institution_ids":["https://openalex.org/I186903577"],"apc_list":null,"apc_paid":null,"fwci":1.7628,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.87257085,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"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/T11946","display_name":"Antenna Design and Optimization","score":0.998199999332428,"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":0.9977999925613403,"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/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.7780723571777344},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7527173757553101},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7395554184913635},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.5376675128936768},{"id":"https://openalex.org/keywords/twiddle-factor","display_name":"Twiddle factor","score":0.43612220883369446},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.36992084980010986},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3675019145011902},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3667944073677063},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.20988529920578003},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15862300992012024},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1543574333190918},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10909992456436157},{"id":"https://openalex.org/keywords/short-time-fourier-transform","display_name":"Short-time Fourier transform","score":0.09033995866775513}],"concepts":[{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.7780723571777344},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7527173757553101},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7395554184913635},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.5376675128936768},{"id":"https://openalex.org/C4697666","wikidata":"https://www.wikidata.org/wiki/Q7857913","display_name":"Twiddle factor","level":5,"score":0.43612220883369446},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36992084980010986},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3675019145011902},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3667944073677063},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.20988529920578003},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15862300992012024},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1543574333190918},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10909992456436157},{"id":"https://openalex.org/C166386157","wikidata":"https://www.wikidata.org/wiki/Q1477735","display_name":"Short-time Fourier transform","level":4,"score":0.09033995866775513},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C203024314","wikidata":"https://www.wikidata.org/wiki/Q1365258","display_name":"Fourier analysis","level":3,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/vtc2023-fall60731.2023.10333351","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2023-fall60731.2023.10333351","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 98th Vehicular Technology Conference (VTC2023-Fall)","raw_type":"proceedings-article"},{"id":"pmh:oai:orbilu.uni.lu:10993/58865","is_oa":true,"landing_page_url":"https://orbilu.uni.lu/handle/10993/58865","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"FPGA Implementation of Efficient 2D-FFT Beamforming for On-Board Processing in Satellites (2023-10-10); The 2023 IEEE 98th Vehicular Technology Conference, Hong Kong SAR China [HK], October 10th, 2023","raw_type":"peer reviewed"}],"best_oa_location":{"id":"pmh:oai:orbilu.uni.lu:10993/58865","is_oa":true,"landing_page_url":"https://orbilu.uni.lu/handle/10993/58865","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"FPGA Implementation of Efficient 2D-FFT Beamforming for On-Board Processing in Satellites (2023-10-10); The 2023 IEEE 98th Vehicular Technology Conference, Hong Kong SAR China [HK], October 10th, 2023","raw_type":"peer reviewed"},"sustainable_development_goals":[{"score":0.5799999833106995,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"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":10,"referenced_works":["https://openalex.org/W2028045978","https://openalex.org/W2069429280","https://openalex.org/W2805657678","https://openalex.org/W3089706104","https://openalex.org/W3099362578","https://openalex.org/W3126184779","https://openalex.org/W3134660302","https://openalex.org/W3162826107","https://openalex.org/W4206398670","https://openalex.org/W4293057590"],"related_works":["https://openalex.org/W2351401773","https://openalex.org/W2149121524","https://openalex.org/W1984254719","https://openalex.org/W2371538653","https://openalex.org/W2031343199","https://openalex.org/W2144806327","https://openalex.org/W2151986570","https://openalex.org/W2093169932","https://openalex.org/W4229456379","https://openalex.org/W2056747123"],"abstract_inverted_index":{"On-board":[0],"processing":[1],"of":[2,34,41,87,109],"digital":[3,56,69,122],"beamforming":[4,123],"in":[5,45,114,154],"satellites":[6],"is":[7,133,152],"an":[8],"efficient":[9,118,170],"solution":[10],"for":[11,169],"the":[12,22,42,77,84,106,110,198],"higher":[13],"data":[14],"rates,":[15],"more":[16,61],"capacity,":[17],"and":[18,65,94,127,163,174,180,185,190,197],"lower":[19,95,141],"latency,":[20],"but":[21],"available":[23],"on-board":[24],"limited":[25],"power":[26,96,186],"makes":[27],"it":[28],"impractical":[29],"to":[30,73,134],"digitally":[31],"create":[32],"thousands":[33],"beams":[35],"at":[36],"once.":[37],"A":[38],"significant":[39],"portion":[40],"analog":[43],"hardware":[44],"a":[46],"satellite":[47],"communications":[48],"payload":[49],"can":[50,103],"be":[51],"replaced":[52],"with":[53,90,140],"highly":[54],"integrated":[55],"components,":[57],"which":[58],"are":[59,125,166,178,188],"often":[60],"affordable,":[62],"lighter,":[63],"smaller,":[64],"reprogrammable":[66],"by":[67],"employing":[68],"beamforming.":[70],"In":[71],"comparison":[72],"matrix-by-vector":[74],"multiplication":[75],"beamforming,":[76],"discrete":[78],"Fourier":[79,99],"transform":[80,100],"(DFT)":[81],"beamformer":[82],"enables":[83],"finer":[85],"realization":[86],"real-time":[88],"beamformers":[89],"reduced":[91],"circuit":[92],"complexity":[93],"consumption.":[97,143],"Fast":[98],"(FFT)":[101],"methods":[102],"further":[104],"reduce":[105],"computing":[107],"cost":[108],"DFT":[111],"computation.":[112],"Therefore,":[113],"this":[115,155],"paper,":[116],"area-power":[117,142],"two-dimensional":[119],"(2D)":[120],"FFT":[121,151],"techniques":[124,159],"analyzed":[126],"implemented.":[128],"The":[129,157,172],"major":[130],"implementation":[131,181],"challenge":[132],"produce":[135],"N":[136],"samples":[137],"per":[138],"cycle":[139],"Fully":[144],"unrolled":[145],"4-bit":[146,200],"twiddle":[147],"factor":[148],"(TF)":[149],"quantized":[150,202],"proposed":[153,199],"regard.":[156],"optimization":[158],"through":[160],"quantization,":[161],"truncation,":[162],"complex":[164],"multipliers":[165],"thoroughly":[167],"discussed":[168],"implementation.":[171],"behavioral":[173],"post-route":[175],"timing":[176],"simulations":[177],"validated,":[179],"results":[182],"like":[183],"area":[184],"consumption":[187],"estimated":[189],"compared":[191],"among":[192],"conventional":[193],",":[194],"fully":[195],"unrolled,":[196],"TF":[201],"2D-FFT.":[203]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
