{"id":"https://openalex.org/W2593547701","doi":"https://doi.org/10.2514/1.i010472","title":"Comparative Analysis of Present and Future Space-Grade Processors with Device Metrics","display_name":"Comparative Analysis of Present and Future Space-Grade Processors with Device Metrics","publication_year":2017,"publication_date":"2017-03-01","ids":{"openalex":"https://openalex.org/W2593547701","doi":"https://doi.org/10.2514/1.i010472","mag":"2593547701"},"language":"en","primary_location":{"id":"doi:10.2514/1.i010472","is_oa":false,"landing_page_url":"https://doi.org/10.2514/1.i010472","pdf_url":null,"source":{"id":"https://openalex.org/S4210240151","display_name":"Journal of Aerospace Information Systems","issn_l":"2327-3097","issn":["2327-3097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315709","host_organization_name":"American Institute of Aeronautics and Astronautics","host_organization_lineage":["https://openalex.org/P4310315709"],"host_organization_lineage_names":["American Institute of Aeronautics and Astronautics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Aerospace Information Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070493417","display_name":"Tyler M. Lovelly","orcid":null},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Tyler M. Lovelly","raw_affiliation_strings":["University of Florida, Gainesville, Florida 32611"],"affiliations":[{"raw_affiliation_string":"University of Florida, Gainesville, Florida 32611","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082898376","display_name":"Alan D. George","orcid":"https://orcid.org/0000-0001-9665-2879"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alan D. George","raw_affiliation_strings":["University of Florida, Gainesville, Florida 32611"],"affiliations":[{"raw_affiliation_string":"University of Florida, Gainesville, Florida 32611","institution_ids":["https://openalex.org/I33213144"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5070493417"],"corresponding_institution_ids":["https://openalex.org/I33213144"],"apc_list":null,"apc_paid":null,"fwci":3.657,"has_fulltext":false,"cited_by_count":72,"citation_normalized_percentile":{"value":0.93454421,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"14","issue":"3","first_page":"184","last_page":"197"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11005","display_name":"Radiation Effects in Electronics","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"}},"topics":[{"id":"https://openalex.org/T11005","display_name":"Radiation Effects in Electronics","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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9988999962806702,"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"}},{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/computer-science","display_name":"Computer science","score":0.7267550826072693},{"id":"https://openalex.org/keywords/space-exploration","display_name":"Space exploration","score":0.5450397729873657},{"id":"https://openalex.org/keywords/vendor","display_name":"Vendor","score":0.5059348940849304},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4923781156539917},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.46952810883522034},{"id":"https://openalex.org/keywords/design-space-exploration","display_name":"Design space exploration","score":0.45642420649528503},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3981708288192749},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.31472253799438477},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.2602669894695282},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12785571813583374},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1199076771736145},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.11583754420280457}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7267550826072693},{"id":"https://openalex.org/C104060986","wikidata":"https://www.wikidata.org/wiki/Q180046","display_name":"Space exploration","level":2,"score":0.5450397729873657},{"id":"https://openalex.org/C2777338717","wikidata":"https://www.wikidata.org/wiki/Q1762621","display_name":"Vendor","level":2,"score":0.5059348940849304},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4923781156539917},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.46952810883522034},{"id":"https://openalex.org/C2776221188","wikidata":"https://www.wikidata.org/wiki/Q21072556","display_name":"Design space exploration","level":2,"score":0.45642420649528503},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3981708288192749},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.31472253799438477},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.2602669894695282},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12785571813583374},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1199076771736145},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.11583754420280457},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2514/1.i010472","is_oa":false,"landing_page_url":"https://doi.org/10.2514/1.i010472","pdf_url":null,"source":{"id":"https://openalex.org/S4210240151","display_name":"Journal of Aerospace Information Systems","issn_l":"2327-3097","issn":["2327-3097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315709","host_organization_name":"American Institute of Aeronautics and Astronautics","host_organization_lineage":["https://openalex.org/P4310315709"],"host_organization_lineage_names":["American Institute of Aeronautics and Astronautics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Aerospace Information Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44999998807907104,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2076186064","https://openalex.org/W2100868372","https://openalex.org/W2114790701","https://openalex.org/W2116275715","https://openalex.org/W2135961721","https://openalex.org/W2152652532","https://openalex.org/W2165297788","https://openalex.org/W2322708346","https://openalex.org/W2524004831"],"related_works":["https://openalex.org/W2116350809","https://openalex.org/W1596201972","https://openalex.org/W2160425906","https://openalex.org/W1485627940","https://openalex.org/W2152433827","https://openalex.org/W1986253068","https://openalex.org/W2546696010","https://openalex.org/W2092071486","https://openalex.org/W4385585431","https://openalex.org/W2067992973"],"abstract_inverted_index":{"Due":[0],"to":[1,63,87,135,177],"harsh":[2],"and":[3,13,27,89,100,107,151,154,175,185],"inaccessible":[4],"operating":[5],"environments,":[6],"space":[7,45,81,189],"computing":[8,18,41,78,130],"presents":[9],"many":[10],"unique":[11],"challenges":[12],"constraints":[14],"that":[15,65,73,116,138,155],"limit":[16],"onboard":[17,40,129],"performance.":[19],"However,":[20],"the":[21,77,91,103,162,167],"increasing":[22,39,133],"need":[23],"for":[24,43,182],"real-time":[25],"sensor":[26],"autonomous":[28],"processing,":[29],"coupled":[30],"with":[31,35],"limited":[32],"communication":[33],"bandwidth":[34],"ground":[36],"stations,":[37],"is":[38,61],"demands":[42],"next-generation":[44],"missions.":[46,82,190],"Because":[47],"currently":[48],"available":[49],"space-grade":[50,124],"processors":[51,60,68,95,181],"cannot":[52],"satisfy":[53],"this":[54],"growing":[55],"demand,":[56],"research":[57],"into":[58],"various":[59],"conducted":[62],"ensure":[64],"potential":[66,183],"new":[67],"are":[69,85,114,132,173],"based":[70,96],"upon":[71,97],"architectures":[72,137],"will":[74],"best":[75],"meet":[76],"needs":[79],"of":[80,94,105,110,142,146],"Device":[83],"metrics":[84],"used":[86,176],"measure":[88],"compare":[90],"theoretical":[92],"capabilities":[93,131],"vendor-provided":[98],"data":[99],"tools,":[101],"enabling":[102],"study":[104],"large":[106],"diverse":[108],"sets":[109],"architectures.":[111],"Architectural":[112],"tradeoffs":[113],"determined":[115],"can":[117],"be":[118],"considered":[119],"when":[120],"comparing":[121],"or":[122],"designing":[123],"processors.":[125],"Results":[126],"demonstrate":[127],"how":[128],"due":[134],"emerging":[136],"support":[139],"high":[140],"levels":[141],"parallelism":[143],"in":[144,187],"terms":[145],"computational":[147],"units,":[148],"internal":[149],"memories,":[150],"input/output":[152],"resources;":[153],"performance":[156],"varies":[157],"between":[158],"applications,":[159],"depending":[160],"on":[161],"compute-intensive":[163],"kernels":[164],"used.":[165],"Furthermore,":[166],"overheads":[168],"incurred":[169],"by":[170],"radiation":[171],"hardening":[172,184],"quantified":[174],"analyze":[178],"low-power":[179],"commercial-off-the-shelf":[180],"use":[186],"future":[188]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3}],"updated_date":"2026-04-04T08:04:53.788161","created_date":"2025-10-10T00:00:00"}
