{"id":"https://openalex.org/W2151409217","doi":"https://doi.org/10.1109/jsac.1987.1146570","title":"An Advanced Geostationary Communications Platform","display_name":"An Advanced Geostationary Communications Platform","publication_year":1987,"publication_date":"1987-05-01","ids":{"openalex":"https://openalex.org/W2151409217","doi":"https://doi.org/10.1109/jsac.1987.1146570","mag":"2151409217"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.1987.1146570","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.1987.1146570","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Selected Areas in Communications","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/A5077577159","display_name":"T. A. Hawkes","orcid":null},"institutions":[{"id":"https://openalex.org/I2800295664","display_name":"RCA (United States)","ror":"https://ror.org/010k8n340","country_code":"US","type":"company","lineage":["https://openalex.org/I2800295664"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"T. Hawkes","raw_affiliation_strings":["Astro-Space Division, RCA, Princeton, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Astro-Space Division, RCA, Princeton, NJ, USA","institution_ids":["https://openalex.org/I2800295664"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068508301","display_name":"W. Clopp","orcid":null},"institutions":[{"id":"https://openalex.org/I2799786008","display_name":"Glenn Research Center","ror":"https://ror.org/059fqnc42","country_code":"US","type":"facility","lineage":["https://openalex.org/I2799786008","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"W. Clopp","raw_affiliation_strings":["NASA Lewis Research Center, Cleveland, OH, USA"],"affiliations":[{"raw_affiliation_string":"NASA Lewis Research Center, Cleveland, OH, USA","institution_ids":["https://openalex.org/I2799786008"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059101495","display_name":"J. Lekan","orcid":null},"institutions":[{"id":"https://openalex.org/I2800295664","display_name":"RCA (United States)","ror":"https://ror.org/010k8n340","country_code":"US","type":"company","lineage":["https://openalex.org/I2800295664"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Lekan","raw_affiliation_strings":["Astro-Space Division, RCA, Princeton, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Astro-Space Division, RCA, Princeton, NJ, USA","institution_ids":["https://openalex.org/I2800295664"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5077577159"],"corresponding_institution_ids":["https://openalex.org/I2800295664"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.28528785,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"5","issue":"4","first_page":"749","last_page":"758"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9017999768257141,"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"}},"topics":[{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9017999768257141,"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/computer-science","display_name":"Computer science","score":0.7845150232315063},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.6230980753898621},{"id":"https://openalex.org/keywords/payload","display_name":"Payload (computing)","score":0.5441253781318665},{"id":"https://openalex.org/keywords/geostationary-orbit","display_name":"Geostationary orbit","score":0.5352362394332886},{"id":"https://openalex.org/keywords/interconnectivity","display_name":"Interconnectivity","score":0.5335828065872192},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5133970975875854},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.49286413192749023},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4646674394607544},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4304889142513275},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.1362902820110321},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.11566081643104553},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.10133206844329834},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09789013862609863}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7845150232315063},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6230980753898621},{"id":"https://openalex.org/C134066672","wikidata":"https://www.wikidata.org/wiki/Q1424639","display_name":"Payload (computing)","level":3,"score":0.5441253781318665},{"id":"https://openalex.org/C16405173","wikidata":"https://www.wikidata.org/wiki/Q192316","display_name":"Geostationary orbit","level":3,"score":0.5352362394332886},{"id":"https://openalex.org/C25516864","wikidata":"https://www.wikidata.org/wiki/Q1665949","display_name":"Interconnectivity","level":2,"score":0.5335828065872192},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5133970975875854},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.49286413192749023},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4646674394607544},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4304889142513275},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.1362902820110321},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.11566081643104553},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.10133206844329834},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09789013862609863},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jsac.1987.1146570","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.1987.1146570","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Selected Areas in Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.4099999964237213,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W766505348","https://openalex.org/W1644274317","https://openalex.org/W2044456459","https://openalex.org/W2059104911","https://openalex.org/W2068305979","https://openalex.org/W2072760740","https://openalex.org/W2995862759","https://openalex.org/W3087771982","https://openalex.org/W6665676656","https://openalex.org/W6771898888","https://openalex.org/W6783486897"],"related_works":["https://openalex.org/W174982720","https://openalex.org/W2151173140","https://openalex.org/W4386857536","https://openalex.org/W2511973026","https://openalex.org/W1981008129","https://openalex.org/W3207760230","https://openalex.org/W4388495635","https://openalex.org/W2159217569","https://openalex.org/W1550611447","https://openalex.org/W4313416958"],"abstract_inverted_index":{"A":[0,56],"large":[1,111],"geostationary":[2],"communications":[3],"platform":[4,16],"can":[5],"offer":[6],"many":[7],"attractive":[8],"possibilities":[9],"for":[10,61],"providing":[11,96],"lower":[12],"cost":[13],"communications.":[14],"The":[15,28],"payload":[17],"concept":[18],"described":[19],"in":[20,41,118],"this":[21],"paper":[22],"attempts":[23],"to":[24,85,106],"exploit":[25],"these":[26],"possibilities.":[27],"use":[29],"of":[30,33,53,79,113],"a":[31,50,80,107,110,125],"combination":[32],"spot":[34],"and":[35,44,48,69,123],"wide-area":[36],"coverage":[37],"beams":[38],"accommodates":[39],"users":[40,71],"both":[42],"high-":[43],"low-density":[45],"population":[46],"areas,":[47],"provides":[49],"good":[51],"degree":[52],"frequency":[54,121],"reuse.":[55],"standard":[57],"channel":[58,82],"bandwidth,":[59],"used":[60],"most":[62],"traffic,":[63],"facilitates":[64],"interconnectivity":[65],"among":[66],"C-,":[67],"Ku-,":[68],"Ka-hand":[70],"who":[72],"may":[73],"all":[74,119],"access":[75],"the":[76],"platform.":[77],"Adoption":[78],"36-MHz":[81],"bandwidth":[83],"leads":[84],"transmission":[86],"rates":[87],"that":[88],"would":[89],"be":[90],"easily":[91],"handled":[92],"by":[93],"low-cost":[94],"terminals":[95],"direct":[97],"customer":[98],"premises":[99],"service.":[100],"This":[101],"also":[102],"lends":[103],"itself":[104],"well":[105],"solution":[108],"using":[109],"number":[112],"solid-state":[114],"power":[115,129],"amplifiers":[116],"operating":[117],"three":[120],"bands":[122],"sharing":[124],"common,":[126],"redundant,":[127],"conditioned":[128],"supply.":[130]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}