{"id":"https://openalex.org/W4200428429","doi":"https://doi.org/10.1109/sbesc53686.2021.9628300","title":"A parallel software-defined ultra-low-power receiver for a satellite message forwarding system","display_name":"A parallel software-defined ultra-low-power receiver for a satellite message forwarding system","publication_year":2021,"publication_date":"2021-11-22","ids":{"openalex":"https://openalex.org/W4200428429","doi":"https://doi.org/10.1109/sbesc53686.2021.9628300"},"language":"en","primary_location":{"id":"doi:10.1109/sbesc53686.2021.9628300","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sbesc53686.2021.9628300","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 XI Brazilian Symposium on Computing Systems Engineering (SBESC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://repositorio.ufrn.br/handle/123456789/45768","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011658492","display_name":"Raffael S. C. G. de Lima","orcid":"https://orcid.org/0000-0002-0408-928X"},"institutions":[{"id":"https://openalex.org/I35046152","display_name":"Universidade Federal do Rio Grande do Norte","ror":"https://ror.org/04wn09761","country_code":"BR","type":"education","lineage":["https://openalex.org/I35046152"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Raffael S. C. G. de Lima","raw_affiliation_strings":["Federal University of Rio Grande do Norte, Natal, RN, Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Rio Grande do Norte, Natal, RN, Brazil","institution_ids":["https://openalex.org/I35046152"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056796662","display_name":"Jos\u00e9 Marcelo Lima Duarte","orcid":"https://orcid.org/0000-0002-8458-2946"},"institutions":[{"id":"https://openalex.org/I80849659","display_name":"National Institute for Space Research","ror":"https://ror.org/04xbn6x09","country_code":"BR","type":"facility","lineage":["https://openalex.org/I4210151455","https://openalex.org/I80849659"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Jose Marcelo L. Duarte","raw_affiliation_strings":["National Institute for Space Research, Natal, RN, Brazil"],"affiliations":[{"raw_affiliation_string":"National Institute for Space Research, Natal, RN, Brazil","institution_ids":["https://openalex.org/I80849659"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063622010","display_name":"Diego V. Cirilo do Nascimento","orcid":"https://orcid.org/0000-0002-0650-6323"},"institutions":[{"id":"https://openalex.org/I3020002803","display_name":"Instituto Federal do Rio Grande do Norte","ror":"https://ror.org/04je48v27","country_code":"BR","type":"education","lineage":["https://openalex.org/I3020002803"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Diego V. Cirilo do Nascimento","raw_affiliation_strings":["Federal Institute of Rio Grande do Norte, Natal, RN, Brazil"],"affiliations":[{"raw_affiliation_string":"Federal Institute of Rio Grande do Norte, Natal, RN, Brazil","institution_ids":["https://openalex.org/I3020002803"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043925100","display_name":"Reinaldo A. de Souza Filho","orcid":null},"institutions":[{"id":"https://openalex.org/I35046152","display_name":"Universidade Federal do Rio Grande do Norte","ror":"https://ror.org/04wn09761","country_code":"BR","type":"education","lineage":["https://openalex.org/I35046152"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Reinaldo A. de Souza Filho","raw_affiliation_strings":["Federal University of Rio Grande do Norte, Natal, RN, Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Rio Grande do Norte, Natal, RN, Brazil","institution_ids":["https://openalex.org/I35046152"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068745057","display_name":"Samuel Xavier\u2010de\u2010Souza","orcid":"https://orcid.org/0000-0001-8747-4580"},"institutions":[{"id":"https://openalex.org/I35046152","display_name":"Universidade Federal do Rio Grande do Norte","ror":"https://ror.org/04wn09761","country_code":"BR","type":"education","lineage":["https://openalex.org/I35046152"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Samuel Xavier-de-Souza","raw_affiliation_strings":["Federal University of Rio Grande do Norte, Natal, RN, Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Rio Grande do Norte, Natal, RN, Brazil","institution_ids":["https://openalex.org/I35046152"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5011658492"],"corresponding_institution_ids":["https://openalex.org/I35046152"],"apc_list":null,"apc_paid":null,"fwci":0.68,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.80259806,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9987000226974487,"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":0.9987000226974487,"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/T12079","display_name":"IoT Networks and Protocols","score":0.9965000152587891,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9932000041007996,"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/computer-science","display_name":"Computer science","score":0.7206083536148071},{"id":"https://openalex.org/keywords/payload","display_name":"Payload (computing)","score":0.5951918363571167},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.5106592774391174},{"id":"https://openalex.org/keywords/frequency-scaling","display_name":"Frequency scaling","score":0.4993457794189453},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.47889700531959534},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4741056561470032},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.4484281539916992},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4475133419036865},{"id":"https://openalex.org/keywords/software-defined-radio","display_name":"Software-defined radio","score":0.42144858837127686},{"id":"https://openalex.org/keywords/additive-white-gaussian-noise","display_name":"Additive white Gaussian noise","score":0.4182775616645813},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3386343717575073},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3325212001800537},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.2662769854068756},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.2576507329940796},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2350684404373169},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20254531502723694},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.17388468980789185},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16983047127723694}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7206083536148071},{"id":"https://openalex.org/C134066672","wikidata":"https://www.wikidata.org/wiki/Q1424639","display_name":"Payload (computing)","level":3,"score":0.5951918363571167},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5106592774391174},{"id":"https://openalex.org/C157742956","wikidata":"https://www.wikidata.org/wiki/Q3237776","display_name":"Frequency scaling","level":3,"score":0.4993457794189453},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.47889700531959534},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4741056561470032},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.4484281539916992},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4475133419036865},{"id":"https://openalex.org/C171115542","wikidata":"https://www.wikidata.org/wiki/Q1331892","display_name":"Software-defined radio","level":2,"score":0.42144858837127686},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.4182775616645813},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3386343717575073},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3325212001800537},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.2662769854068756},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.2576507329940796},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2350684404373169},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20254531502723694},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.17388468980789185},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16983047127723694},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/sbesc53686.2021.9628300","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sbesc53686.2021.9628300","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 XI Brazilian Symposium on Computing Systems Engineering (SBESC)","raw_type":"proceedings-article"},{"id":"pmh:oai:https://repositorio.ufrn.br:123456789/45768","is_oa":true,"landing_page_url":"https://repositorio.ufrn.br/handle/123456789/45768","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"reponame:Reposit\u00f3rio Institucional da UFRN","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:urlib.net:sid.inpe.br/mtc-m21d/2022/09.28.10.58.37-0","is_oa":false,"landing_page_url":"http://urlib.net/sid.inpe.br/mtc-m21d/2022/09.28.10.58","pdf_url":null,"source":{"id":"https://openalex.org/S4377196298","display_name":"Biblioteca Digital da Mem\u00f3ria Cient\u00edfica do INPE (National Institute for Space Research)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I80849659","host_organization_name":"Instituto Nacional de Pesquisas Espaciais","host_organization_lineage":["https://openalex.org/I80849659"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:https://repositorio.ufrn.br:123456789/45768","is_oa":true,"landing_page_url":"https://repositorio.ufrn.br/handle/123456789/45768","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"reponame:Reposit\u00f3rio Institucional da UFRN","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.9100000262260437,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1942282154","https://openalex.org/W2045379490","https://openalex.org/W2059914323","https://openalex.org/W2114308522","https://openalex.org/W2140732303","https://openalex.org/W2248880694","https://openalex.org/W2758454355","https://openalex.org/W2795996848","https://openalex.org/W2965326516","https://openalex.org/W2998869876","https://openalex.org/W3003587919","https://openalex.org/W3046320443","https://openalex.org/W3092946267","https://openalex.org/W3115759401","https://openalex.org/W7005858349"],"related_works":["https://openalex.org/W1535080110","https://openalex.org/W306312984","https://openalex.org/W857189463","https://openalex.org/W2979675132","https://openalex.org/W4306309337","https://openalex.org/W2033979504","https://openalex.org/W2100472566","https://openalex.org/W4367147674","https://openalex.org/W2342650964","https://openalex.org/W1669017863"],"abstract_inverted_index":{"Nanosatellites":[0],"have":[1],"become":[2],"the":[3,25,33,59,76,106,130,155],"standard":[4],"solution":[5],"for":[6,52,151],"most":[7],"space":[8],"systems":[9],"operating":[10,108],"in":[11,184,189],"Low":[12],"Earth":[13],"Orbit":[14],"(LEO).":[15],"However,":[16],"this":[17],"category":[18],"of":[19,28,36,154,171,176,182],"satellite":[20],"imposes":[21],"strong":[22],"restrictions":[23],"on":[24],"energy":[26,190],"consumption":[27,103,170],"its":[29,37],"subsystems":[30],"due":[31],"to":[32,95,159],"small":[34],"size":[35],"solar":[38],"panels.":[39],"This":[40],"work":[41],"presents":[42],"a":[43,53,66,85,167,179],"parallel":[44,86],"software-defined":[45],"multi-user":[46],"Phase":[47],"Shift":[48],"Keying":[49],"(PSK)":[50],"receiver":[51],"nanosatellite":[54],"payload":[55],"that":[56],"will":[57],"serve":[58],"Global":[60],"Open":[61],"coLlecting":[62],"Data":[63],"System":[64],"(GOLDS),":[65],"message":[67],"storage":[68],"and":[69,88,91,104,129,187],"forwarding":[70],"system.":[71],"For":[72],"this,":[73],"we":[74],"chose":[75],"GAP8,":[77],"an":[78,138],"embedded":[79],"multi-core":[80],"RISC-V":[81],"microprocessor.":[82],"We":[83],"use":[84,175],"approach":[87],"dynamic":[89],"voltage":[90],"frequency":[92],"scaling":[93],"(DVFS)":[94],"implement":[96],"complex":[97],"signal":[98],"processing":[99],"ensuring":[100],"low":[101],"power":[102,169,186],"meeting":[105],"real-time":[107],"condition.":[109],"The":[110,174],"receiver\u2019s":[111],"input":[112],"signals":[113,125,161],"are":[114],"400":[115],"bps":[116],"Machested":[117],"encoded":[118],"$\\pm":[119],"\\pi/":[120],"3":[121],"-$":[122],"PSK":[123,143],"burst":[124],"from":[126],"terrestrial":[127],"platforms,":[128],"communication":[131],"channel":[132],"was":[133,149],"modeled":[134],"as":[135],"AWGN":[136],"with":[137],"independent":[139],"flat":[140],"fading":[141],"per":[142],"signal.":[144],"A":[145],"MATLAB":[146],"reference":[147],"model":[148],"used":[150],"functional":[152],"validation":[153],"proposed":[156],"implementation.":[157],"Up":[158],"12":[160],"can":[162],"be":[163],"decoded":[164],"simultaneously":[165],"requiring":[166],"maximum":[168,180],"41":[172],"mW.":[173],"DVFS":[177],"provided":[178],"savings":[181],"43%":[183],"dissipated":[185],"12%":[188],"consumption.":[191]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}