{"id":"https://openalex.org/W4415524486","doi":"https://doi.org/10.1109/wsa65299.2025.11202774","title":"Achievable Rates of Phased Array-Fed Reflector Satellite Antenna Systems","display_name":"Achievable Rates of Phased Array-Fed Reflector Satellite Antenna Systems","publication_year":2025,"publication_date":"2025-09-16","ids":{"openalex":"https://openalex.org/W4415524486","doi":"https://doi.org/10.1109/wsa65299.2025.11202774"},"language":null,"primary_location":{"id":"doi:10.1109/wsa65299.2025.11202774","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wsa65299.2025.11202774","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 28th International Workshop on Smart Antennas (WSA)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.1109/WSA65299.2025.11202774","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5065160992","display_name":"Xavier Artiga","orcid":"https://orcid.org/0000-0001-9222-165X"},"institutions":[{"id":"https://openalex.org/I4210087295","display_name":"Centre Tecnologic de Telecomunicacions de Catalunya","ror":"https://ror.org/001cwea56","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210087295","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Xavier Artiga","raw_affiliation_strings":["Centre Tecnològic de Telecomunicacions de Catalunya,Spain"],"affiliations":[{"raw_affiliation_string":"Centre Tecnològic de Telecomunicacions de Catalunya,Spain","institution_ids":["https://openalex.org/I4210087295"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006581154","display_name":"Miguel \u00c1. V\u00e1zquez","orcid":"https://orcid.org/0000-0002-2240-4669"},"institutions":[{"id":"https://openalex.org/I4210087295","display_name":"Centre Tecnologic de Telecomunicacions de Catalunya","ror":"https://ror.org/001cwea56","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210087295","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Miguel \u00c1. V\u00e1zquez","raw_affiliation_strings":["Centre Tecnològic de Telecomunicacions de Catalunya,Spain"],"affiliations":[{"raw_affiliation_string":"Centre Tecnològic de Telecomunicacions de Catalunya,Spain","institution_ids":["https://openalex.org/I4210087295"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046234769","display_name":"Ana I. P\u00e8rez-Neira","orcid":"https://orcid.org/0000-0003-4281-3934"},"institutions":[{"id":"https://openalex.org/I4210087295","display_name":"Centre Tecnologic de Telecomunicacions de Catalunya","ror":"https://ror.org/001cwea56","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210087295","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ana I. P\u00e9rez-Neira","raw_affiliation_strings":["Centre Tecnològic de Telecomunicacions de Catalunya,Spain"],"affiliations":[{"raw_affiliation_string":"Centre Tecnològic de Telecomunicacions de Catalunya,Spain","institution_ids":["https://openalex.org/I4210087295"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103467490","display_name":"Josep Llu\u00eds Garc\u00eda Mu\u00f1oz","orcid":null},"institutions":[{"id":"https://openalex.org/I4210087295","display_name":"Centre Tecnologic de Telecomunicacions de Catalunya","ror":"https://ror.org/001cwea56","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210087295","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Joan Mu\u00f1oz","raw_affiliation_strings":["Centre Tecnològic de Telecomunicacions de Catalunya,Spain"],"affiliations":[{"raw_affiliation_string":"Centre Tecnològic de Telecomunicacions de Catalunya,Spain","institution_ids":["https://openalex.org/I4210087295"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5065160992"],"corresponding_institution_ids":["https://openalex.org/I4210087295"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.43182514,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"228","last_page":"233"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9969000220298767,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9969000220298767,"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/T12042","display_name":"Satellite Communication Systems","score":0.9959999918937683,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9901999831199646,"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/geostationary-orbit","display_name":"Geostationary orbit","score":0.7026000022888184},{"id":"https://openalex.org/keywords/payload","display_name":"Payload (computing)","score":0.6822999715805054},{"id":"https://openalex.org/keywords/phased-array","display_name":"Phased array","score":0.6715999841690063},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6614000201225281},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5861999988555908},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.4966999888420105},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.48590001463890076},{"id":"https://openalex.org/keywords/satellite-system","display_name":"Satellite system","score":0.4341000020503998}],"concepts":[{"id":"https://openalex.org/C16405173","wikidata":"https://www.wikidata.org/wiki/Q192316","display_name":"Geostationary orbit","level":3,"score":0.7026000022888184},{"id":"https://openalex.org/C134066672","wikidata":"https://www.wikidata.org/wiki/Q1424639","display_name":"Payload (computing)","level":3,"score":0.6822999715805054},{"id":"https://openalex.org/C55494473","wikidata":"https://www.wikidata.org/wiki/Q727898","display_name":"Phased array","level":3,"score":0.6715999841690063},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6614000201225281},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5861999988555908},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.4966999888420105},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.48910000920295715},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.48590001463890076},{"id":"https://openalex.org/C2778027091","wikidata":"https://www.wikidata.org/wiki/Q25346003","display_name":"Satellite system","level":4,"score":0.4341000020503998},{"id":"https://openalex.org/C2778415886","wikidata":"https://www.wikidata.org/wiki/Q1823435","display_name":"Reflector (photography)","level":3,"score":0.4334999918937683},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.37279999256134033},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3555999994277954},{"id":"https://openalex.org/C196644772","wikidata":"https://www.wikidata.org/wiki/Q3884964","display_name":"Orbit (dynamics)","level":2,"score":0.3131999969482422},{"id":"https://openalex.org/C183006278","wikidata":"https://www.wikidata.org/wiki/Q5979730","display_name":"Cassegrain antenna","level":5,"score":0.31189998984336853},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.31130000948905945},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3000999987125397},{"id":"https://openalex.org/C177606310","wikidata":"https://www.wikidata.org/wiki/Q5674297","display_name":"Adaptability","level":2,"score":0.29490000009536743},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.27630001306533813},{"id":"https://openalex.org/C31352089","wikidata":"https://www.wikidata.org/wiki/Q3750474","display_name":"Systems design","level":2,"score":0.2662999927997589},{"id":"https://openalex.org/C143635782","wikidata":"https://www.wikidata.org/wiki/Q1187868","display_name":"Smart antenna","level":4,"score":0.262800008058548},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.2623000144958496},{"id":"https://openalex.org/C138949660","wikidata":"https://www.wikidata.org/wiki/Q7168757","display_name":"Periscope antenna","level":4,"score":0.2597000002861023},{"id":"https://openalex.org/C43117628","wikidata":"https://www.wikidata.org/wiki/Q4928259","display_name":"Parabolic antenna","level":3,"score":0.2583000063896179}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/wsa65299.2025.11202774","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wsa65299.2025.11202774","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 28th International Workshop on Smart Antennas (WSA)","raw_type":"proceedings-article"},{"id":"pmh:oai:zenodo.org:18845335","is_oa":true,"landing_page_url":"https://doi.org/10.1109/WSA65299.2025.11202774","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"28th International Workshop on Smart Antennas, WSA 2025, Erlangen, 16-18 September 2025","raw_type":"info:eu-repo/semantics/conferencePaper"}],"best_oa_location":{"id":"pmh:oai:zenodo.org:18845335","is_oa":true,"landing_page_url":"https://doi.org/10.1109/WSA65299.2025.11202774","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"28th International Workshop on Smart Antennas, WSA 2025, Erlangen, 16-18 September 2025","raw_type":"info:eu-repo/semantics/conferencePaper"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1868812470","https://openalex.org/W1954669758","https://openalex.org/W2021320580","https://openalex.org/W2161410889","https://openalex.org/W4281565513","https://openalex.org/W4387414952","https://openalex.org/W4405937981"],"related_works":[],"abstract_inverted_index":{"This":[0],"paper":[1],"analyses":[2],"the":[3,32,72,86,105,112,117,121,135,141,145,150,156],"achievable":[4],"rates":[5],"of":[6,82,116,147,159],"a":[7,14,79,98],"geostationary":[8],"(GEO)":[9],"satellite":[10,35,91,162],"system":[11],"equipped":[12],"with":[13,51,120],"phased":[15,107],"array-fed":[16,108],"reflector.":[17],"Them":[18],"aim":[19],"is":[20,42,102],"to":[21,27,44,65,71,103,140],"achieve":[22],"efficient":[23],"spatial":[24,67],"beamforming":[25,114],"adaptability":[26],"traffic":[28],"demands,":[29],"which":[30,84],"in":[31,149],"recent":[33],"GEO":[34,76],"launches":[36],"based":[37],"on":[38,59],"digitally":[39],"transparent":[40],"payloads":[41],"limited":[43,52],"programmable":[45],"beams":[46],"(i.e.,":[47],"beam-hopping)":[48],"or":[49],"applications":[50],"bandwidth.":[53],"Low-Earth":[54],"orbit":[55],"(LEO)":[56],"systems":[57],"rely":[58],"direct":[60],"radiating":[61],"antenna":[62],"(DRA)":[63],"arrays":[64],"implement":[66],"reconfigurability,":[68],"but":[69],"due":[70],"larger":[73],"path":[74],"loss,":[75],"satellites":[77],"require":[78],"large":[80],"number":[81,146],"antennas,":[83],"impacts":[85],"feeder":[87],"link":[88],"capacity":[89],"and":[90,93,133,144],"mass":[92],"power.":[94],"In":[95],"this":[96,126,160],"case,":[97],"relevant":[99],"compromise":[100],"solution":[101],"consider":[104],"proposed":[106],"reflectors":[109],"that":[110],"combine":[111],"adaptive":[113],"capabilities":[115],"feeding":[118,151],"array":[119],"reflector":[122],"gain.":[123],"We":[124],"analyze":[125],"payload":[127],"configuration":[128,137],"considering":[129],"its":[130],"attainable":[131],"rates,":[132],"analyzing":[134],"different":[136],"trade-offs":[138],"related":[139],"focal":[142],"distance":[143],"antennas":[148],"array.":[152],"Numerical":[153],"results":[154],"show":[155],"design":[157],"principles":[158],"next-generation":[161],"payload.":[163]},"counts_by_year":[],"updated_date":"2026-03-07T16:01:11.037858","created_date":"2025-10-24T00:00:00"}