{"id":"https://openalex.org/W4404035869","doi":"https://doi.org/10.1109/jstars.2024.3490957","title":"Demonstration of Phase-Preserving Synchronization RFI Suppression for <i>L</i>-Band Spaceborne Bistatic Interferometric SAR","display_name":"Demonstration of Phase-Preserving Synchronization RFI Suppression for <i>L</i>-Band Spaceborne Bistatic Interferometric SAR","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4404035869","doi":"https://doi.org/10.1109/jstars.2024.3490957"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2024.3490957","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3490957","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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 Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/jstars.2024.3490957","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100389091","display_name":"Yanyan Zhang","orcid":"https://orcid.org/0000-0002-3497-4474"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanyan Zhang","raw_affiliation_strings":["National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-3497-4474","affiliations":[{"raw_affiliation_string":"National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100450064","display_name":"Junfeng Li","orcid":"https://orcid.org/0009-0004-9967-7595"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junfeng Li","raw_affiliation_strings":["National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070739275","display_name":"Pingping Lu","orcid":"https://orcid.org/0000-0003-1486-7580"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pingping Lu","raw_affiliation_strings":["National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-1486-7580","affiliations":[{"raw_affiliation_string":"National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088418528","display_name":"Tianyuan Yang","orcid":"https://orcid.org/0000-0002-6010-7876"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianyuan Yang","raw_affiliation_strings":["National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-6010-7876","affiliations":[{"raw_affiliation_string":"National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032677320","display_name":"Robert Wang","orcid":"https://orcid.org/0000-0002-9850-7015"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Robert Wang","raw_affiliation_strings":["National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-9850-7015","affiliations":[{"raw_affiliation_string":"National Key Laboratory of Microwave Imaging Technology, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":4.2749,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.94113228,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"17","issue":null,"first_page":"20190","last_page":"20208"},"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":0.9921000003814697,"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":0.9921000003814697,"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":0.982200026512146,"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/bistatic-radar","display_name":"Bistatic radar","score":0.8262551426887512},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.7125418782234192},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6825007796287537},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6456441879272461},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.5287953019142151},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5251914262771606},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.5231379270553589},{"id":"https://openalex.org/keywords/interferometric-synthetic-aperture-radar","display_name":"Interferometric synthetic aperture radar","score":0.49478858709335327},{"id":"https://openalex.org/keywords/phase-synchronization","display_name":"Phase synchronization","score":0.48566973209381104},{"id":"https://openalex.org/keywords/space-based-radar","display_name":"Space-based radar","score":0.4748551845550537},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.4391741454601288},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.24930837750434875},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.23999688029289246},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21494588255882263},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.21295663714408875},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19305729866027832}],"concepts":[{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.8262551426887512},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.7125418782234192},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6825007796287537},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6456441879272461},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.5287953019142151},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5251914262771606},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.5231379270553589},{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.49478858709335327},{"id":"https://openalex.org/C194027367","wikidata":"https://www.wikidata.org/wiki/Q4420475","display_name":"Phase synchronization","level":3,"score":0.48566973209381104},{"id":"https://openalex.org/C36067731","wikidata":"https://www.wikidata.org/wiki/Q7572176","display_name":"Space-based radar","level":5,"score":0.4748551845550537},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.4391741454601288},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.24930837750434875},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.23999688029289246},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21494588255882263},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.21295663714408875},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19305729866027832},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2024.3490957","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3490957","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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 Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:703d08b6468f443193fce04f700a6be2","is_oa":true,"landing_page_url":"https://doaj.org/article/703d08b6468f443193fce04f700a6be2","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 20190-20208 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2024.3490957","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3490957","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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 Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1226977192","display_name":null,"funder_award_id":"202102527023","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"},{"id":"https://openalex.org/G1876681063","display_name":null,"funder_award_id":"62422121","funder_id":"https://openalex.org/F4320333688","funder_display_name":"National Outstanding Youth Science Fund Project of National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"},{"id":"https://openalex.org/F4320333688","display_name":"National Outstanding Youth Science Fund Project of National Natural Science Foundation of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1483804921","https://openalex.org/W2025969570","https://openalex.org/W2074769152","https://openalex.org/W2079299474","https://openalex.org/W2084744129","https://openalex.org/W2127399056","https://openalex.org/W2147588473","https://openalex.org/W2154063429","https://openalex.org/W2172938016","https://openalex.org/W2432161044","https://openalex.org/W2489760956","https://openalex.org/W2587856543","https://openalex.org/W2624983157","https://openalex.org/W2625355115","https://openalex.org/W2773419370","https://openalex.org/W2780979693","https://openalex.org/W2983140237","https://openalex.org/W2992925036","https://openalex.org/W3090848191","https://openalex.org/W3121837969","https://openalex.org/W3195520991","https://openalex.org/W3216881698","https://openalex.org/W4200594516","https://openalex.org/W4221079133","https://openalex.org/W4226289707","https://openalex.org/W4312756513","https://openalex.org/W4385627493","https://openalex.org/W4386609021","https://openalex.org/W4387682285","https://openalex.org/W4387831838","https://openalex.org/W4388739158","https://openalex.org/W4391248637","https://openalex.org/W4396817312","https://openalex.org/W4398187719","https://openalex.org/W4400646601","https://openalex.org/W4400647060","https://openalex.org/W4401819987","https://openalex.org/W4402259213","https://openalex.org/W4402265847","https://openalex.org/W6873910402"],"related_works":["https://openalex.org/W3127689436","https://openalex.org/W3198014086","https://openalex.org/W1981675605","https://openalex.org/W2440520721","https://openalex.org/W2098771240","https://openalex.org/W4391806756","https://openalex.org/W3204642783","https://openalex.org/W2789149257","https://openalex.org/W1938704810","https://openalex.org/W2542386379"],"abstract_inverted_index":{"Spaceborne":[0],"bistatic":[1],"synthetic":[2,172],"aperture":[3,173],"radar":[4,174],"(BiSAR)":[5],"systems":[6],"utilize":[7],"an":[8,46,59],"intersatellite":[9],"link":[10],"to":[11,32,90,122,142],"achieve":[12],"phase":[13],"synchronization.":[14],"However,":[15],"radio":[16],"frequency":[17],"interference":[18],"(RFI)":[19],"from":[20,58,118],"communication":[21],"satellites":[22],"and":[23,53,72,80,101,132,157,161],"ground-based":[24],"radars":[25],"often":[26],"contaminates":[27],"the":[28,35,81,84,98,102,113,119,124,139,144,151],"synchronization":[29,49,78,129,155],"signal,":[30,79],"leading":[31],"inaccuracies":[33],"in":[34,167],"inverted":[36],"digital":[37],"elevation":[38],"model":[39],"(DEM).":[40],"Therefore,":[41],"this":[42],"article":[43],"puts":[44],"forward":[45],"advanced":[47],"phase-preserving":[48],"RFI":[50,74,86,103,105,115,130,156],"suppression":[51,131],"method":[52,69,152],"validates":[54],"it":[55,162],"using":[56,108],"data":[57,141],"<inline-formula":[60],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[61],"xmlns:xlink=\"http://www.w3.org/1999/xlink\"><tex-math":[62],"notation=\"LaTeX\">$L$</tex-math></inline-formula>-band":[63],"BiSAR":[64],"system,":[65],"LuTan-1":[66],"(LT-1).":[67],"The":[68],"involves":[70],"detecting":[71],"locating":[73],"within":[75],"a":[76,92,109],"monopulse":[77,120],"signal":[82,100,121],"at":[83],"estimated":[85,107,114],"position":[87],"is":[88,106,116],"removed":[89],"obtain":[91,123],"preprocessed":[93,99],"signal.":[94,126],"Then,":[95],"based":[96],"on":[97,138],"model,":[104],"gradient-based":[110],"approach.":[111],"Finally,":[112],"subtracted":[117],"desired":[125],"In":[127],"addition,":[128],"DEM":[133,159],"generation":[134],"experiments":[135],"are":[136],"performed":[137],"LT-1":[140],"verify":[143],"proposed":[145],"method.":[146],"Experimental":[147],"results":[148],"demonstrate":[149],"that":[150],"effectively":[153],"suppresses":[154],"improves":[158],"accuracy,":[160],"has":[163],"extensive":[164],"application":[165],"prospects":[166],"future":[168],"low-band":[169],"distributed":[170],"interferometric":[171],"missions.":[175]},"counts_by_year":[{"year":2025,"cited_by_count":4}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2024-11-05T00:00:00"}