{"id":"https://openalex.org/W4387802397","doi":"https://doi.org/10.1109/igarss52108.2023.10283223","title":"NISAR SweepSAR Echo Simulation: Summary and Results","display_name":"NISAR SweepSAR Echo Simulation: Summary and Results","publication_year":2023,"publication_date":"2023-07-16","ids":{"openalex":"https://openalex.org/W4387802397","doi":"https://doi.org/10.1109/igarss52108.2023.10283223"},"language":"en","primary_location":{"id":"doi:10.1109/igarss52108.2023.10283223","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss52108.2023.10283223","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-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/A5109851161","display_name":"Hirad Ghaemi","orcid":null},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Hirad Ghaemi","raw_affiliation_strings":["California Institute of Technology,Jet Propulsion Laboratory","Jet Propulsion Laboratory, California Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"California Institute of Technology,Jet Propulsion Laboratory","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050848510","display_name":"Heresh Fattahi","orcid":"https://orcid.org/0000-0001-6926-4387"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Heresh Fattahi","raw_affiliation_strings":["California Institute of Technology,Jet Propulsion Laboratory","Jet Propulsion Laboratory, California Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"California Institute of Technology,Jet Propulsion Laboratory","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032261895","display_name":"Brian Hawkins","orcid":"https://orcid.org/0000-0002-3975-7524"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brian Hawkins","raw_affiliation_strings":["California Institute of Technology,Jet Propulsion Laboratory","Jet Propulsion Laboratory, California Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"California Institute of Technology,Jet Propulsion Laboratory","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000172488","display_name":"Jungkyo Jung","orcid":"https://orcid.org/0000-0001-6037-8839"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jungkyo Jung","raw_affiliation_strings":["California Institute of Technology,Jet Propulsion Laboratory","Jet Propulsion Laboratory, California Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"California Institute of Technology,Jet Propulsion Laboratory","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100705731","display_name":"Bo Huang","orcid":"https://orcid.org/0000-0002-5063-3522"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bo Huang","raw_affiliation_strings":["California Institute of Technology,Jet Propulsion Laboratory","Jet Propulsion Laboratory, California Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"California Institute of Technology,Jet Propulsion Laboratory","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055242940","display_name":"Virginia Brancato","orcid":"https://orcid.org/0000-0001-6322-0439"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Virginia Brancato","raw_affiliation_strings":["California Institute of Technology,Jet Propulsion Laboratory","Jet Propulsion Laboratory, California Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"California Institute of Technology,Jet Propulsion Laboratory","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064741583","display_name":"J. Shimada","orcid":null},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joanne Shimada","raw_affiliation_strings":["California Institute of Technology,Jet Propulsion Laboratory","Jet Propulsion Laboratory, California Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"California Institute of Technology,Jet Propulsion Laboratory","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041991646","display_name":"Geoffrey Gunter","orcid":"https://orcid.org/0000-0003-4612-0887"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Geoffrey Gunter","raw_affiliation_strings":["California Institute of Technology,Jet Propulsion Laboratory","Jet Propulsion Laboratory, California Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"California Institute of Technology,Jet Propulsion Laboratory","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007110423","display_name":"Gustavo H. X. Shiroma","orcid":"https://orcid.org/0000-0002-7753-1876"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gustavo H. X. Shiroma","raw_affiliation_strings":["California Institute of Technology,Jet Propulsion Laboratory","Jet Propulsion Laboratory, California Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"California Institute of Technology,Jet Propulsion Laboratory","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089211247","display_name":"Ryan Burns","orcid":null},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ryan Burns","raw_affiliation_strings":["California Institute of Technology,Jet Propulsion Laboratory","Jet Propulsion Laboratory, California Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"California Institute of Technology,Jet Propulsion Laboratory","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100570518","display_name":"Yu Liang","orcid":"https://orcid.org/0000-0003-1636-6704"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Liang Yu","raw_affiliation_strings":["California Institute of Technology,Jet Propulsion Laboratory","Jet Propulsion Laboratory, California Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"California Institute of Technology,Jet Propulsion Laboratory","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034285690","display_name":"Samantha Niemoeller","orcid":null},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Samantha Niemoeller","raw_affiliation_strings":["California Institute of Technology,Jet Propulsion Laboratory","Jet Propulsion Laboratory, California Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"California Institute of Technology,Jet Propulsion Laboratory","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109910435","display_name":"Yuhsyen Shen","orcid":null},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yuhsyen Shen","raw_affiliation_strings":["California Institute of Technology,Jet Propulsion Laboratory","Jet Propulsion Laboratory, California Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"California Institute of Technology,Jet Propulsion Laboratory","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology","institution_ids":["https://openalex.org/I1334627681"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":13,"corresponding_author_ids":["https://openalex.org/A5109851161"],"corresponding_institution_ids":["https://openalex.org/I1334627681"],"apc_list":null,"apc_paid":null,"fwci":3.2263,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.93215991,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"876","last_page":"879"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9998000264167786,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9998000264167786,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9998000264167786,"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9993000030517578,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.6751008033752441},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6511958837509155},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5814646482467651},{"id":"https://openalex.org/keywords/echo","display_name":"Echo (communications protocol)","score":0.5191856622695923},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.4978821277618408},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.4303659498691559},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.41792091727256775},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.35293692350387573},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.221005380153656},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20289090275764465},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.16793489456176758}],"concepts":[{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.6751008033752441},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6511958837509155},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5814646482467651},{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.5191856622695923},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.4978821277618408},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.4303659498691559},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.41792091727256775},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35293692350387573},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.221005380153656},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20289090275764465},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.16793489456176758},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss52108.2023.10283223","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss52108.2023.10283223","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1600439578","https://openalex.org/W1956097986","https://openalex.org/W1977783925","https://openalex.org/W2022057897","https://openalex.org/W2135247127","https://openalex.org/W2138990555","https://openalex.org/W2155228502","https://openalex.org/W2901684125","https://openalex.org/W6641009947","https://openalex.org/W6682923459"],"related_works":["https://openalex.org/W2545123933","https://openalex.org/W2041414401","https://openalex.org/W2042726296","https://openalex.org/W2096748030","https://openalex.org/W3016428515","https://openalex.org/W2160730947","https://openalex.org/W2747205507","https://openalex.org/W2917196883","https://openalex.org/W1908997176","https://openalex.org/W2585813813"],"abstract_inverted_index":{"This":[0],"paper":[1,77],"presents":[2],"the":[3,25,38,83,123],"Radar":[4],"Echo":[5],"Emulator":[6],"(REE),":[7],"a":[8,47,79,87],"SAR":[9,54,89],"simulation":[10,111],"tool":[11,85],"with":[12,126,132],"high":[13],"fidelity":[14],"and":[15,23,30,97,129],"flexibility":[16],"that":[17],"is":[18,46],"being":[19],"used":[20],"to":[21,69],"assess":[22],"quantify":[24],"radar":[26,42,62,67],"instrument":[27,55],"functionality,":[28],"performance,":[29],"overall":[31],"impulse":[32],"response":[33],"for":[34],"various":[35],"modes":[36,68],"of":[37,72,82,105,122],"NASA-ISRO":[39],"synthetic":[40],"aperture":[41],"(NISAR)":[43],"mission.":[44],"NISAR":[45,110],"complex":[48],"multi-channel":[49],"multi-polarization":[50],"wide-band":[51],"wide-swath":[52],"high-resolution":[53],"based":[56],"on":[57,94],"SweepSAR":[58,96],"architecture":[59],"[1].":[60],"Its":[61],"instruments":[63],"support":[64],"several":[65],"configurable":[66],"fulfill":[70],"variety":[71],"science":[73],"applications":[74],"[2].":[75],"The":[76],"provides":[78],"brief":[80],"overview":[81],"REE":[84],"as":[86],"general":[88],"simulator":[90],"while":[91],"primarily":[92],"focusing":[93],"its":[95],"digital":[98],"beamforming":[99],"(DBF)":[100],"application":[101],"via":[102],"an":[103,113,130],"example":[104,121,131],"repeat-pass":[106],"four-channel":[107],"L-band":[108],"split-spectrum":[109,127],"over":[112],"extended":[114],"Amazon":[115],"rainforest-like":[116],"scene":[117],"[3],":[118],"[4].":[119],"An":[120],"ionosphere":[124],"effect":[125],"analysis":[128],"radio":[133],"frequency":[134],"interference":[135],"(RFI)":[136],"contamination":[137],"are":[138],"also":[139],"presented.":[140]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1}],"updated_date":"2026-05-05T08:41:31.759640","created_date":"2025-10-10T00:00:00"}
