乐胖代购免代理版

{"id":"https://openalex.org/W2985641273","doi":"https://doi.org/10.1109/igarss.2019.8898663","title":"Development of Compact SAR Systems for Small Satellite","display_name":"Development of Compact SAR Systems for Small Satellite","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2985641273","doi":"https://doi.org/10.1109/igarss.2019.8898663","mag":"2985641273"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8898663","pdf_url":null,"source":{"id":"https://openalex.org/S4363604196","display_name":"IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5111873088","display_name":"Hirobumi Saito","orcid":null},"institutions":[{"id":"https://openalex.org/I2800865746","display_name":"Japan Aerospace Exploration Agency","ror":"https://ror.org/059yhyy33","country_code":"JP","type":"funder","lineage":["https://openalex.org/I2800865746"]},{"id":"https://openalex.org/I4210136277","display_name":"Institute of Space and Astronautical Science","ror":"https://ror.org/034gcgw60","country_code":"JP","type":"funder","lineage":["https://openalex.org/I2800865746","https://openalex.org/I4210136277"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hirobumi Saito","raw_affiliation_strings":["Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science"],"affiliations":[{"raw_affiliation_string":"Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science","institution_ids":["https://openalex.org/I2800865746","https://openalex.org/I4210136277"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113816203","display_name":"Koichi Ijichi","orcid":null},"institutions":[{"id":"https://openalex.org/I2800865746","display_name":"Japan Aerospace Exploration Agency","ror":"https://ror.org/059yhyy33","country_code":"JP","type":"funder","lineage":["https://openalex.org/I2800865746"]},{"id":"https://openalex.org/I4210136277","display_name":"Institute of Space and Astronautical Science","ror":"https://ror.org/034gcgw60","country_code":"JP","type":"funder","lineage":["https://openalex.org/I2800865746","https://openalex.org/I4210136277"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Koichi Ijichi","raw_affiliation_strings":["Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science"],"affiliations":[{"raw_affiliation_string":"Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science","institution_ids":["https://openalex.org/I2800865746","https://openalex.org/I4210136277"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050318216","display_name":"Jiro Hirokawa","orcid":"https://orcid.org/0000-0001-8720-6180"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"funder","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Jiro Hirokawa","raw_affiliation_strings":["Tokyo Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Tokyo Institute of Technology","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026601855","display_name":"Takashi Tomura","orcid":"https://orcid.org/0000-0002-9272-8298"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"funder","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takashi Tomura","raw_affiliation_strings":["Tokyo Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Tokyo Institute of Technology","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088557044","display_name":"Prilando Rizki Akbar","orcid":"https://orcid.org/0009-0003-2746-9001"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"funder","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Prilando Rizki Akbar","raw_affiliation_strings":["Keio University"],"affiliations":[{"raw_affiliation_string":"Keio University","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008597888","display_name":"Budhaditya Pyne","orcid":"https://orcid.org/0000-0003-0259-2882"},"institutions":[{"id":"https://openalex.org/I2800865746","display_name":"Japan Aerospace Exploration Agency","ror":"https://ror.org/059yhyy33","country_code":"JP","type":"funder","lineage":["https://openalex.org/I2800865746"]},{"id":"https://openalex.org/I4210136277","display_name":"Institute of Space and Astronautical Science","ror":"https://ror.org/034gcgw60","country_code":"JP","type":"funder","lineage":["https://openalex.org/I2800865746","https://openalex.org/I4210136277"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Budhaditya Pyne","raw_affiliation_strings":["Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science"],"affiliations":[{"raw_affiliation_string":"Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science","institution_ids":["https://openalex.org/I2800865746","https://openalex.org/I4210136277"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101678756","display_name":"Koji Tanaka","orcid":"https://orcid.org/0000-0002-0281-9816"},"institutions":[{"id":"https://openalex.org/I2800865746","display_name":"Japan Aerospace Exploration Agency","ror":"https://ror.org/059yhyy33","country_code":"JP","type":"funder","lineage":["https://openalex.org/I2800865746"]},{"id":"https://openalex.org/I4210136277","display_name":"Institute of Space and Astronautical Science","ror":"https://ror.org/034gcgw60","country_code":"JP","type":"funder","lineage":["https://openalex.org/I2800865746","https://openalex.org/I4210136277"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Koji Tanaka","raw_affiliation_strings":["Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science"],"affiliations":[{"raw_affiliation_string":"Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science","institution_ids":["https://openalex.org/I2800865746","https://openalex.org/I4210136277"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108466584","display_name":"Makoto Mita","orcid":null},"institutions":[{"id":"https://openalex.org/I2800865746","display_name":"Japan Aerospace Exploration Agency","ror":"https://ror.org/059yhyy33","country_code":"JP","type":"funder","lineage":["https://openalex.org/I2800865746"]},{"id":"https://openalex.org/I4210136277","display_name":"Institute of Space and Astronautical Science","ror":"https://ror.org/034gcgw60","country_code":"JP","type":"funder","lineage":["https://openalex.org/I2800865746","https://openalex.org/I4210136277"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Makoto Mita","raw_affiliation_strings":["Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science"],"affiliations":[{"raw_affiliation_string":"Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science","institution_ids":["https://openalex.org/I2800865746","https://openalex.org/I4210136277"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043728876","display_name":"Tomoki Kaneko","orcid":"https://orcid.org/0000-0003-0732-836X"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"funder","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tomoki Kaneko","raw_affiliation_strings":["The University of Tokyo"],"affiliations":[{"raw_affiliation_string":"The University of Tokyo","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028871135","display_name":"Hiromi Watanabe","orcid":"https://orcid.org/0000-0001-5031-9018"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"funder","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiromi Watanabe","raw_affiliation_strings":["Keio University"],"affiliations":[{"raw_affiliation_string":"Keio University","institution_ids":["https://openalex.org/I203951103"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.619,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.701142,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":82,"max":83},"biblio":{"volume":null,"issue":null,"first_page":"8440","last_page":"8443"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9498,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9498,"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/space-based-radar","display_name":"Space-based radar","score":0.47742805},{"id":"https://openalex.org/keywords/l-band","display_name":"L band","score":0.42253864}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.83262455},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6414008},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49182463},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.48648068},{"id":"https://openalex.org/C36067731","wikidata":"https://www.wikidata.org/wiki/Q7572176","display_name":"Space-based radar","level":5,"score":0.47742805},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.47398773},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.45381376},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.4506349},{"id":"https://openalex.org/C62282787","wikidata":"https://www.wikidata.org/wiki/Q831483","display_name":"Side looking airborne radar","level":5,"score":0.44100404},{"id":"https://openalex.org/C133969743","wikidata":"https://www.wikidata.org/wiki/Q2362353","display_name":"L band","level":2,"score":0.42253864},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.41070482},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.2438905},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18455645},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1521486},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.14987141},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.14406544},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.1094349}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8898663","pdf_url":null,"source":{"id":"https://openalex.org/S4363604196","display_name":"IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.78,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":2,"referenced_works":["https://openalex.org/W2145808318","https://openalex.org/W2480592259"],"related_works":["https://openalex.org/W2986946135","https://openalex.org/W2612690400","https://openalex.org/W2545123933","https://openalex.org/W2174498453","https://openalex.org/W2167226100","https://openalex.org/W2160730947","https://openalex.org/W2081203575","https://openalex.org/W2059787813","https://openalex.org/W2042726296","https://openalex.org/W1908474219"],"abstract_inverted_index":{"This":[0],"paper":[1,58],"presents":[2],"the":[3,60,64,74],"proto-flight":[4],"model":[5],"test":[6,78],"results":[7],"of":[8,22,52,55],"X":[9],"band":[10],"synthetic":[11],"aperture":[12],"radar":[13],"for":[14,33],"small":[15],"satellites":[16],"with":[17,29,45],"130kg":[18],"mass.":[19],"The":[20,57],"specification":[21],"SAR":[23,28,76],"performance":[24],"is":[25],"single":[26],"polarization":[27],"3m":[30],"ground":[31,40,75],"resolution":[32,41],"strip":[34],"map":[35],"mode.":[36],"Optional":[37],"1":[38],"m":[39],"can":[42],"be":[43],"achieved":[44],"sliding":[46],"spot":[47],"light":[48],"mode":[49],"under":[50],"condition":[51],"limited":[53],"valus":[54],"NESZ.":[56],"describes":[59],"unique":[61],"antenna":[62],"system,":[63,72],"RF":[65],"power":[66],"amplifier,":[67],"high":[68],"speed":[69],"data":[70],"storage/transmission":[71],"and":[73],"response":[77],"results.":[79]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2985641273","counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2}],"updated_date":"2025-03-20T13:37:28.702648","created_date":"2019-11-22"}