{"id":"https://openalex.org/W4322576327","doi":"https://doi.org/10.1109/tgrs.2023.3249637","title":"Modeling the Effects of Oscillator Phase Noise and Synchronization on Multistatic SAR Tomography","display_name":"Modeling the Effects of Oscillator Phase Noise and Synchronization on Multistatic SAR Tomography","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4322576327","doi":"https://doi.org/10.1109/tgrs.2023.3249637"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2023.3249637","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2023.3249637","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","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/A5000868601","display_name":"Eric Loria","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":"Eric Loria","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051940869","display_name":"Samuel Prager","orcid":"https://orcid.org/0000-0002-1264-7659"},"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":"Samuel Prager","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082741960","display_name":"Ilg\u0131n \u015eeker","orcid":"https://orcid.org/0000-0003-1739-2138"},"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":"Ilgin Seker","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058885338","display_name":"Razi Ahmed","orcid":"https://orcid.org/0000-0003-2391-4537"},"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":"Razi Ahmed","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","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":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069711114","display_name":"Marco Lavalle","orcid":"https://orcid.org/0000-0002-9858-6454"},"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":"Marco Lavalle","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5000868601"],"corresponding_institution_ids":["https://openalex.org/I1334627681"],"apc_list":null,"apc_paid":null,"fwci":6.1696,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.95574965,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"61","issue":null,"first_page":"1","last_page":"12"},"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":1.0,"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":1.0,"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":0.9991000294685364,"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/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6452969312667847},{"id":"https://openalex.org/keywords/phase-synchronization","display_name":"Phase synchronization","score":0.5845426321029663},{"id":"https://openalex.org/keywords/phase-noise","display_name":"Phase noise","score":0.5736244916915894},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5731217861175537},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5303462147712708},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.523855447769165},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.5189709067344666},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.48039108514785767},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.4257817268371582},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3171952962875366},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.19814008474349976},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17429041862487793},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15469136834144592},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.14685815572738647},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.0772172212600708}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6452969312667847},{"id":"https://openalex.org/C194027367","wikidata":"https://www.wikidata.org/wiki/Q4420475","display_name":"Phase synchronization","level":3,"score":0.5845426321029663},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.5736244916915894},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5731217861175537},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5303462147712708},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.523855447769165},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.5189709067344666},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.48039108514785767},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.4257817268371582},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3171952962875366},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.19814008474349976},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17429041862487793},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15469136834144592},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.14685815572738647},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0772172212600708},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2023.3249637","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2023.3249637","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320332375","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1976245468","https://openalex.org/W2111297926","https://openalex.org/W2133665494","https://openalex.org/W2147249723","https://openalex.org/W2159486133","https://openalex.org/W2478679941","https://openalex.org/W2766075978","https://openalex.org/W2780979693","https://openalex.org/W3080911891","https://openalex.org/W3132390940","https://openalex.org/W3134461251","https://openalex.org/W3205259305","https://openalex.org/W3205771515","https://openalex.org/W3206207085","https://openalex.org/W4242389350","https://openalex.org/W4292232852","https://openalex.org/W6609389504","https://openalex.org/W6964497234"],"related_works":["https://openalex.org/W2142660541","https://openalex.org/W254011709","https://openalex.org/W1617892247","https://openalex.org/W246080720","https://openalex.org/W2546856799","https://openalex.org/W2365511432","https://openalex.org/W2077710579","https://openalex.org/W2039327014","https://openalex.org/W350680240","https://openalex.org/W3014480821"],"abstract_inverted_index":{"Recent":[0],"results":[1],"have":[2],"highlighted":[3],"the":[4,24,36,53,66,82,128,174,207,224,233,242],"potential":[5],"ability":[6],"of":[7,26,65,84,155,244],"bistatic":[8],"and":[9,20,69,80,112,149,232],"multistatic":[10,193,246],"synthetic":[11],"aperture":[12],"radar":[13,147,194,247],"(SAR)":[14],"tomographers":[15],"to":[16,50,104,126,239],"measure":[17],"vegetation":[18],"structure":[19],"surface":[21],"topography.":[22],"However,":[23],"quality":[25,145],"SAR":[27,54,90,159],"tomographic":[28,89,158],"measurements":[29],"with":[30,170,198,220],"multiple":[31],"platforms":[32],"is":[33,101],"impacted":[34],"by":[35,110,135,210,217],"phase":[37,44,71,86,108,115,187,213],"instability":[38],"in":[39,52,96,139,202],"each":[40],"platform\u2019s":[41],"oscillator.":[42],"The":[43],"noise,":[45],"if":[46],"uncompensated,":[47],"may":[48,176],"lead":[49],"degradation":[51],"data":[55],"products":[56],"such":[57],"as":[58,133],"increased":[59],"sidelobe":[60],"levels,":[61],"reduced":[62],"peak":[63],"amplitude":[64],"impulse":[67],"response,":[68],"low-frequency":[70],"modulation,":[72],"among":[73],"others.":[74],"In":[75],"this":[76],"work,":[77],"we":[78],"model":[79],"examine":[81,127],"effects":[83,172,191,222],"oscillator":[85,107,212],"noise":[87,188,214],"on":[88,173,192,223],"signals":[91],"for":[92],"spaceborne":[93],"missions":[94],"flying":[95],"formation.":[97],"A":[98,121,152],"synchronization":[99,150],"process":[100],"also":[102,184],"adopted":[103],"help":[105,240],"mitigate":[106],"errors":[109],"measuring":[111],"predicting":[113],"relative":[114],"offsets":[116],"at":[117],"prescribed":[118],"temporal":[119],"intervals.":[120],"simulation":[122,234],"tool":[123,235],"was":[124],"developed":[125],"point":[129],"target":[130],"response":[131],"(PTR)":[132],"seen":[134],"realistic":[136],"satellite":[137],"constellations":[138],"low":[140],"Earth":[141],"orbit":[142],"using":[143,179],"different":[144],"oscillators,":[146],"configurations,":[148],"configurations.":[151],"first":[153],"analysis":[154,183],"a":[156,163,166,199],"multiplatform":[157],"mission":[160],"suggests":[161],"that":[162,186],"system":[164,200],"without":[165],"dedicated":[167],"physical":[168],"link":[169],"minimal":[171],"PTR":[175],"be":[177,237],"achievable":[178],"current":[180],"oscillators.":[181],"Our":[182],"shows":[185],"has":[189],"differing":[190],"modes.":[195],"Tomograms":[196],"formed":[197],"operating":[201],"single-input\u2013multiple-output":[203],"(SIMO)":[204],"mode":[205],"are":[206],"most":[208],"affected":[209],"an":[211],"error,":[215],"followed":[216],"multiple-input\u2013multiple-output":[218],"(MIMO),":[219],"negligible":[221],"single-input":[225],"single-output":[226],"(SAR-SISO)":[227],"mode.":[228],"These":[229],"trade":[230],"studies":[231],"can":[236],"used":[238],"inform":[241],"design":[243],"future":[245],"missions.":[248]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
