{"id":"https://openalex.org/W4409581566","doi":"https://doi.org/10.1109/tgrs.2025.3560322","title":"An SAR Deceptive Jamming Suppression Method Based on PRI Variation Design and Multichannel Principle","display_name":"An SAR Deceptive Jamming Suppression Method Based on PRI Variation Design and Multichannel Principle","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4409581566","doi":"https://doi.org/10.1109/tgrs.2025.3560322"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2025.3560322","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2025.3560322","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/A5076674720","display_name":"Haixu Shi","orcid":"https://orcid.org/0000-0001-5476-7141"},"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":"Haixu Shi","raw_affiliation_strings":["Chinese Academy of Sciences, Aerospace Information Research Institute, Beijing, China","Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-3527-4613","affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences, Aerospace Information Research Institute, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"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/A5049102649","display_name":"Zhongqiu Xu","orcid":"https://orcid.org/0000-0003-3338-2482"},"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":"Zhongqiu Xu","raw_affiliation_strings":["Chinese Academy of Sciences, Aerospace Information Research Institute, Beijing, China","Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences, Aerospace Information Research Institute, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"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/A5036370046","display_name":"Guangzuo Li","orcid":"https://orcid.org/0000-0001-6481-4335"},"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":"Guangzuo Li","raw_affiliation_strings":["Chinese Academy of Sciences, Aerospace Information Research Institute, Beijing, China","Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-6481-4335","affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences, Aerospace Information Research Institute, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"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/A5111829014","display_name":"Kuan Lin","orcid":null},"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":"Kuan Lin","raw_affiliation_strings":["Chinese Academy of Sciences, Aerospace Information Research Institute, Beijing, China","Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences, Aerospace Information Research Institute, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"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/A5086017688","display_name":"Tianqu Liu","orcid":"https://orcid.org/0000-0003-1199-1279"},"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":"Tianqu Liu","raw_affiliation_strings":["Chinese Academy of Sciences, Aerospace Information Research Institute, Beijing, China","Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences, Aerospace Information Research Institute, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"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/A5109254271","display_name":"Wen Hong","orcid":null},"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":"Wen Hong","raw_affiliation_strings":["Chinese Academy of Sciences, Aerospace Information Research Institute, Beijing, China","Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences, Aerospace Information Research Institute, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"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":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.814,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.96115831,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"63","issue":null,"first_page":"1","last_page":"17"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9495000243186951,"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":0.9495000243186951,"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/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9448000192642212,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9180999994277954,"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/jamming","display_name":"Jamming","score":0.7791469097137451},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.54013991355896},{"id":"https://openalex.org/keywords/variation","display_name":"Variation (astronomy)","score":0.5359542965888977},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5248844027519226},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.47610175609588623},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.4753941297531128},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.21796464920043945},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21149730682373047},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14719423651695251}],"concepts":[{"id":"https://openalex.org/C2779079576","wikidata":"https://www.wikidata.org/wiki/Q17092823","display_name":"Jamming","level":2,"score":0.7791469097137451},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.54013991355896},{"id":"https://openalex.org/C2778334786","wikidata":"https://www.wikidata.org/wiki/Q1586270","display_name":"Variation (astronomy)","level":2,"score":0.5359542965888977},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5248844027519226},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.47610175609588623},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.4753941297531128},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.21796464920043945},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21149730682373047},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14719423651695251},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2025.3560322","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2025.3560322","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":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1966130798","https://openalex.org/W1974340448","https://openalex.org/W1999778768","https://openalex.org/W2011350084","https://openalex.org/W2046272636","https://openalex.org/W2055452283","https://openalex.org/W2072623250","https://openalex.org/W2094069453","https://openalex.org/W2111684260","https://openalex.org/W2135297361","https://openalex.org/W2164690373","https://openalex.org/W2520089070","https://openalex.org/W2546914172","https://openalex.org/W2791369543","https://openalex.org/W2902078758","https://openalex.org/W2910266710","https://openalex.org/W2950866875","https://openalex.org/W2997459346","https://openalex.org/W3088418670","https://openalex.org/W3122145061","https://openalex.org/W3139355263","https://openalex.org/W3152371772","https://openalex.org/W4200594516","https://openalex.org/W4211123182","https://openalex.org/W4285058085","https://openalex.org/W4296100735","https://openalex.org/W4387546228","https://openalex.org/W4387918002","https://openalex.org/W4388858681","https://openalex.org/W4390754136","https://openalex.org/W4393282802","https://openalex.org/W4402187136","https://openalex.org/W4402271398"],"related_works":["https://openalex.org/W2386430105","https://openalex.org/W2356521405","https://openalex.org/W1984793747","https://openalex.org/W4312547492","https://openalex.org/W3197729047","https://openalex.org/W3016692377","https://openalex.org/W1624160917","https://openalex.org/W2038534795","https://openalex.org/W2384358604","https://openalex.org/W4252699458"],"abstract_inverted_index":{"The":[0,290],"synthetic":[1],"aperture":[2],"radar":[3],"(SAR)":[4],"can":[5,211,250,300],"be":[6,178],"affected":[7,218],"by":[8,21,35,219],"various":[9],"types":[10],"of":[11,51,86,100,127,140,170,235,259,273],"jamming":[12,19,46,53,67,116,142,155,175,199,253,261,268,278,298,304],"during":[13],"operation.":[14],"Among":[15],"them,":[16],"the":[17,48,84,98,104,128,141,148,159,167,171,174,216,232,240,256,295],"deceptive":[18,45,52,87,115,252,260,277,303],"generated":[20],"digital":[22],"radio":[23],"frequency":[24],"memory":[25],"(DRFM)":[26],"jammers":[27],"poses":[28],"a":[29,90,188,197],"serious":[30],"threat":[31,189],"to":[32,82,147,190],"SAR":[33,153,191,246,274],"imaging":[34,105,275],"creating":[36],"highly":[37],"realistic":[38],"false":[39],"targets.":[40],"Moreover,":[41],"with":[42],"advancements":[43],"in":[44,103,124,242],"technology,":[47],"generation":[49,257],"speed":[50,258],"has":[54],"increased,":[55],"rendering":[56],"existing":[57],"methods":[58,269],"less":[59],"effective.":[60],"To":[61,193],"address":[62],"this":[63,111,195,236],"issue,":[64],"an":[65,222],"anti-deceptive":[66,267,297],"method":[68,237,299],"based":[69,204],"on":[70,205,239],"pulse":[71],"repetition":[72],"interval":[73],"(PRI)":[74],"variation":[75,92],"design":[76],"and":[77,136,154,186,201,213,247,286,305],"multi-channel":[78,206],"principle":[79,207,234],"is":[80,107,208,226,262],"proposed":[81,296],"mitigate":[83],"effects":[85],"jamming.":[88,129,220],"First,":[89],"PRI":[91,169,172],"strategy":[93,112],"that":[94,294],"will":[95],"not":[96],"cause":[97],"loss":[99],"echo":[101],"signals":[102,117,143,176],"area":[106],"designed.":[108],"By":[109],"utilizing":[110],"for":[113,228,282],"imaging,":[114],"are":[118,144,280],"dispersed":[119],"across":[120],"different":[121],"ranges,":[122,182],"resulting":[123],"preliminary":[125],"suppression":[126,202],"Subsequently,":[130],"after":[131],"azimuth":[132,149,223,229,243],"non-uniform":[133],"sampling":[134],"reconstruction":[135,225],"range":[137],"processing,":[138],"most":[139],"suppressed":[145],"due":[146],"timing":[150,244],"differences":[151,241],"between":[152,245],"signals.":[156],"However,":[157],"when":[158,255],"jammer":[160],"uses":[161],"specific":[162],"retransmission":[163],"intervals,":[164],"such":[165],"as":[166],"average":[168],"sequence,":[173],"may":[177],"concentrated":[179],"at":[180],"certain":[181],"retaining":[183],"some":[184,265],"coherence":[185],"posing":[187],"imaging.":[192,308],"overcome":[194],"challenge,":[196],"residual":[198],"detection":[200],"algorithm":[203],"proposed,":[209],"which":[210,264],"detect":[212],"filter":[214],"out":[215],"channels":[217],"Finally,":[221],"sparse":[224],"introduced":[227],"processing.":[230],"Since":[231],"anti-jamming":[233],"relies":[238],"jamming,":[248],"it":[249],"suppress":[251,302],"even":[254],"rapid,":[263],"other":[266],"cannot":[270],"achieve.":[271],"Simulations":[272],"under":[276],"conditions":[279],"conducted":[281],"point":[283],"target":[284],"scene":[285],"complex":[287],"targets":[288],"scene.":[289],"simulation":[291],"results":[292],"show":[293],"effectively":[301],"enable":[306],"high-quality":[307]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}