{"id":"https://openalex.org/W2104302605","doi":"https://doi.org/10.1109/jssc.2014.2354648","title":"1.6 GHz Low-Power Cross-Correlator System Enabling Geostationary Earth Orbit Aperture Synthesis","display_name":"1.6 GHz Low-Power Cross-Correlator System Enabling Geostationary Earth Orbit Aperture Synthesis","publication_year":2014,"publication_date":"2014-09-30","ids":{"openalex":"https://openalex.org/W2104302605","doi":"https://doi.org/10.1109/jssc.2014.2354648","mag":"2104302605"},"language":"en","primary_location":{"id":"doi:10.1109/jssc.2014.2354648","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2014.2354648","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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 of Solid-State Circuits","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://publications.lib.chalmers.se/records/fulltext/208323/local_208323.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5073537956","display_name":"Erik J Ryman","orcid":null},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]},{"id":"https://openalex.org/I4210111401","display_name":"Omnisys Instruments (Sweden)","ror":"https://ror.org/01ddf6k31","country_code":"SE","type":"company","lineage":["https://openalex.org/I4210111401"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Erik Ryman","raw_affiliation_strings":["Dept. of Computer Science and Engineering, Chalmers University of Technology, Gothenburg, Sweden","Omnisys Instruments AB, V\u00e4stra Fr\u00f6lunda, Sweden"],"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science and Engineering, Chalmers University of Technology, Gothenburg, Sweden","institution_ids":["https://openalex.org/I66862912"]},{"raw_affiliation_string":"Omnisys Instruments AB, V\u00e4stra Fr\u00f6lunda, Sweden","institution_ids":["https://openalex.org/I4210111401"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111688610","display_name":"Anders Emrich","orcid":null},"institutions":[{"id":"https://openalex.org/I4210111401","display_name":"Omnisys Instruments (Sweden)","ror":"https://ror.org/01ddf6k31","country_code":"SE","type":"company","lineage":["https://openalex.org/I4210111401"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Anders Emrich","raw_affiliation_strings":["Omnisys Instruments AB, V\u00e4stra Fr\u00f6lunda, Sweden"],"affiliations":[{"raw_affiliation_string":"Omnisys Instruments AB, V\u00e4stra Fr\u00f6lunda, Sweden","institution_ids":["https://openalex.org/I4210111401"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011972193","display_name":"Stefan Andersson","orcid":"https://orcid.org/0000-0003-4350-0454"},"institutions":[{"id":"https://openalex.org/I4210111401","display_name":"Omnisys Instruments (Sweden)","ror":"https://ror.org/01ddf6k31","country_code":"SE","type":"company","lineage":["https://openalex.org/I4210111401"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Stefan Back Andersson","raw_affiliation_strings":["Omnisys Instruments AB, V\u00e4stra Fr\u00f6lunda, Sweden"],"affiliations":[{"raw_affiliation_string":"Omnisys Instruments AB, V\u00e4stra Fr\u00f6lunda, Sweden","institution_ids":["https://openalex.org/I4210111401"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057578169","display_name":"Lars Svensson","orcid":"https://orcid.org/0000-0002-3346-3904"},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Lars Svensson","raw_affiliation_strings":["Dept. of Computer Science and Engineering, Chalmers University of Technology, Gothenburg, Sweden"],"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science and Engineering, Chalmers University of Technology, Gothenburg, Sweden","institution_ids":["https://openalex.org/I66862912"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053343948","display_name":"Per Larsson-Edefors","orcid":"https://orcid.org/0000-0001-5779-4313"},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Per Larsson-Edefors","raw_affiliation_strings":["Dept. of Computer Science and Engineering, Chalmers University of Technology, Gothenburg, Sweden"],"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science and Engineering, Chalmers University of Technology, Gothenburg, Sweden","institution_ids":["https://openalex.org/I66862912"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5073537956"],"corresponding_institution_ids":["https://openalex.org/I4210111401","https://openalex.org/I66862912"],"apc_list":null,"apc_paid":null,"fwci":1.4894,"has_fulltext":true,"cited_by_count":19,"citation_normalized_percentile":{"value":0.8222347,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"49","issue":"11","first_page":"2720","last_page":"2729"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12450","display_name":"Radio Astronomy Observations and Technology","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11803","display_name":"Superconducting and THz Device Technology","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/application-specific-integrated-circuit","display_name":"Application-specific integrated circuit","score":0.8352255821228027},{"id":"https://openalex.org/keywords/comparator","display_name":"Comparator","score":0.5585903525352478},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5068498253822327},{"id":"https://openalex.org/keywords/geostationary-orbit","display_name":"Geostationary orbit","score":0.5041955709457397},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5023252964019775},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4334813952445984},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4148886799812317},{"id":"https://openalex.org/keywords/dissipation","display_name":"Dissipation","score":0.41110673546791077},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3760322332382202},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.30311039090156555},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2974183261394501},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2887067496776581},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.2859033942222595}],"concepts":[{"id":"https://openalex.org/C77390884","wikidata":"https://www.wikidata.org/wiki/Q217302","display_name":"Application-specific integrated circuit","level":2,"score":0.8352255821228027},{"id":"https://openalex.org/C155745195","wikidata":"https://www.wikidata.org/wiki/Q1164179","display_name":"Comparator","level":3,"score":0.5585903525352478},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5068498253822327},{"id":"https://openalex.org/C16405173","wikidata":"https://www.wikidata.org/wiki/Q192316","display_name":"Geostationary orbit","level":3,"score":0.5041955709457397},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5023252964019775},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4334813952445984},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4148886799812317},{"id":"https://openalex.org/C135402231","wikidata":"https://www.wikidata.org/wiki/Q898440","display_name":"Dissipation","level":2,"score":0.41110673546791077},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3760322332382202},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.30311039090156555},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2974183261394501},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2887067496776581},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.2859033942222595},{"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/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/jssc.2014.2354648","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2014.2354648","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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 of Solid-State Circuits","raw_type":"journal-article"},{"id":"pmh:oai:research.chalmers.se:208323","is_oa":true,"landing_page_url":"https://research.chalmers.se/en/publication/208323","pdf_url":"http://publications.lib.chalmers.se/records/fulltext/208323/local_208323.pdf","source":{"id":"https://openalex.org/S4306402469","display_name":"Chalmers Research (Chalmers University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I66862912","host_organization_name":"Chalmers University of Technology","host_organization_lineage":["https://openalex.org/I66862912"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""},{"id":"pmh:oai:publications.lib.chalmers.se:208323","is_oa":false,"landing_page_url":"http://publications.lib.chalmers.se/publication/208323-16-ghz-low-power-cross-correlator-system-enabling-geostationary-earth-orbit-aperture-synthesis","pdf_url":null,"source":{"id":"https://openalex.org/S4377196470","display_name":"Chalmers Publication Library (Chalmers University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I66862912","host_organization_name":"Chalmers University of Technology","host_organization_lineage":["https://openalex.org/I66862912"],"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.Article.Journal.PeerReviewed"}],"best_oa_location":{"id":"pmh:oai:research.chalmers.se:208323","is_oa":true,"landing_page_url":"https://research.chalmers.se/en/publication/208323","pdf_url":"http://publications.lib.chalmers.se/records/fulltext/208323/local_208323.pdf","source":{"id":"https://openalex.org/S4306402469","display_name":"Chalmers Research (Chalmers University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I66862912","host_organization_name":"Chalmers University of Technology","host_organization_lineage":["https://openalex.org/I66862912"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322581","display_name":"Vetenskapsr\u00e5det","ror":"https://ror.org/03zttf063"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2104302605.pdf"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1575471888","https://openalex.org/W1633529777","https://openalex.org/W1873131395","https://openalex.org/W1977673030","https://openalex.org/W2032412046","https://openalex.org/W2034198078","https://openalex.org/W2053748010","https://openalex.org/W2054023067","https://openalex.org/W2073879480","https://openalex.org/W2095346284","https://openalex.org/W2116549540","https://openalex.org/W2119686865","https://openalex.org/W2120751513","https://openalex.org/W2129125870","https://openalex.org/W2131337518","https://openalex.org/W2136650994","https://openalex.org/W2140281076","https://openalex.org/W2149157902","https://openalex.org/W2150415897","https://openalex.org/W2155459956","https://openalex.org/W2159012223","https://openalex.org/W2168631894","https://openalex.org/W2171185859","https://openalex.org/W3023201122","https://openalex.org/W3093096156","https://openalex.org/W3127946044","https://openalex.org/W3144878300","https://openalex.org/W6674433640","https://openalex.org/W6680343039","https://openalex.org/W6785093796"],"related_works":["https://openalex.org/W2034349229","https://openalex.org/W2023364053","https://openalex.org/W4366783034","https://openalex.org/W2005410346","https://openalex.org/W1972415042","https://openalex.org/W3004219868","https://openalex.org/W2044867305","https://openalex.org/W3161676474","https://openalex.org/W2049207285","https://openalex.org/W1965493748"],"abstract_inverted_index":{"We":[0,151],"present":[1],"a":[2,29,40,48,70,78,97,107,118,122,165,172],"64-channel":[3,42],"cross-correlator":[4,44],"system":[5,115,138],"for":[6,168],"space-borne":[7],"synthetic":[8],"aperture":[9,161],"imaging.":[10],"Two":[11],"different":[12],"types":[13],"of":[14,73,81,91,100,110,117,141,148],"ASICs":[15],"were":[16],"developed":[17],"to":[18,65],"fit":[19],"into":[20],"this":[21],"system:":[22],"An":[23],"8-channel":[24],"comparator":[25,85],"ASIC":[26,45,59,86,153],"implemented":[27,46],"in":[28,47],"130":[30],"nm":[31,50],"SiGe":[32],"BiCMOS":[33],"process":[34,52],"technology":[35],"performs":[36,53],"A/D":[37],"conversion,":[38],"while":[39],"single":[41,119],"digital":[43,58],"65":[49],"CMOS":[51],"the":[54],"signal":[55],"processing.":[56],"The":[57,84,113,136],"handles":[60],"2016":[61],"cross-correlations":[62],"at":[63,77,92],"up":[64],"3.6":[66],"GS/s":[67,95,105],"and":[68,131,146,154],"has":[69],"power":[71,98,108],"dissipation":[72,99,109],"only":[74,133],"0.13":[75],"mW/correlation/GHz":[76],"supply":[79],"voltage":[80],"1":[82,104],"V.":[83],"can":[87,163],"handle":[88],"sample":[89],"rates":[90],"least":[93],"4.5":[94],"with":[96,106],"47":[101],"mW/channel":[102],"or":[103],"17":[111],"mW/channel.":[112],"assembled":[114,137],"consists":[116],"board":[120],"measuring":[121],"mere":[123],"136":[124,126],"\u00d7":[125],"mm":[127],"<sup":[128],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[129],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[130],"weighing":[132],"135":[134],"g.":[135],"demonstrates":[139],"crosstalk":[140],"0.04%":[142],"between":[143],"neighboring":[144],"channels":[145],"stability":[147],"800":[149],"s.":[150],"provide":[152],"system-board":[155],"measurement":[156],"results":[157],"that":[158,160],"demonstrate":[159],"synthesis":[162],"be":[164],"viable":[166],"approach":[167],"Earth":[169,174],"observation":[170],"from":[171],"geostationary":[173],"orbit.":[175]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
