{"id":"https://openalex.org/W3081125166","doi":"https://doi.org/10.1109/lgrs.2020.3015205","title":"RFI Suppression Based on Linear Prediction in Synthetic Aperture Radar Data","display_name":"RFI Suppression Based on Linear Prediction in Synthetic Aperture Radar Data","publication_year":2020,"publication_date":"2020-08-21","ids":{"openalex":"https://openalex.org/W3081125166","doi":"https://doi.org/10.1109/lgrs.2020.3015205","mag":"3081125166"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2020.3015205","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2020.3015205","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","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/A5059660132","display_name":"Wei Xu","orcid":"https://orcid.org/0000-0002-8045-8817"},"institutions":[{"id":"https://openalex.org/I55654194","display_name":"Inner Mongolia University of Technology","ror":"https://ror.org/05564e019","country_code":"CN","type":"education","lineage":["https://openalex.org/I55654194"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Xu","raw_affiliation_strings":["College of Information Engineering, Inner Mongolia University of Technology, Hohhot, China","Inner Mongolia Key Laboratory of Radar Technology and Application, Hohhot, China"],"raw_orcid":"https://orcid.org/0000-0002-8045-8817","affiliations":[{"raw_affiliation_string":"College of Information Engineering, Inner Mongolia University of Technology, Hohhot, China","institution_ids":["https://openalex.org/I55654194"]},{"raw_affiliation_string":"Inner Mongolia Key Laboratory of Radar Technology and Application, Hohhot, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054164662","display_name":"Weida Xing","orcid":null},"institutions":[{"id":"https://openalex.org/I55654194","display_name":"Inner Mongolia University of Technology","ror":"https://ror.org/05564e019","country_code":"CN","type":"education","lineage":["https://openalex.org/I55654194"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weida Xing","raw_affiliation_strings":["College of Information Engineering, Inner Mongolia University of Technology, Hohhot, China","Inner Mongolia Key Laboratory of Radar Technology and Application, Hohhot, China"],"raw_orcid":"https://orcid.org/0000-0002-4454-5614","affiliations":[{"raw_affiliation_string":"College of Information Engineering, Inner Mongolia University of Technology, Hohhot, China","institution_ids":["https://openalex.org/I55654194"]},{"raw_affiliation_string":"Inner Mongolia Key Laboratory of Radar Technology and Application, Hohhot, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005556193","display_name":"Chonghua Fang","orcid":"https://orcid.org/0000-0002-3375-4058"},"institutions":[{"id":"https://openalex.org/I4210129465","display_name":"Wuhan Ship Development & Design Institute","ror":"https://ror.org/02mcdae06","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210129465"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chonghua Fang","raw_affiliation_strings":["Science and Technology on Electromagnetic Compatibility Laboratory, China Ship Development and Design Center, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-3375-4058","affiliations":[{"raw_affiliation_string":"Science and Technology on Electromagnetic Compatibility Laboratory, China Ship Development and Design Center, Wuhan, China","institution_ids":["https://openalex.org/I4210129465"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088385860","display_name":"Pingping Huang","orcid":"https://orcid.org/0000-0001-7720-1183"},"institutions":[{"id":"https://openalex.org/I55654194","display_name":"Inner Mongolia University of Technology","ror":"https://ror.org/05564e019","country_code":"CN","type":"education","lineage":["https://openalex.org/I55654194"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pingping Huang","raw_affiliation_strings":["College of Information Engineering, Inner Mongolia University of Technology, Hohhot, China","Inner Mongolia Key Laboratory of Radar Technology and Application, Hohhot, China"],"raw_orcid":"https://orcid.org/0000-0001-7720-1183","affiliations":[{"raw_affiliation_string":"College of Information Engineering, Inner Mongolia University of Technology, Hohhot, China","institution_ids":["https://openalex.org/I55654194"]},{"raw_affiliation_string":"Inner Mongolia Key Laboratory of Radar Technology and Application, Hohhot, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020407070","display_name":"Weixian Tan","orcid":"https://orcid.org/0000-0001-9071-9470"},"institutions":[{"id":"https://openalex.org/I55654194","display_name":"Inner Mongolia University of Technology","ror":"https://ror.org/05564e019","country_code":"CN","type":"education","lineage":["https://openalex.org/I55654194"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weixian Tan","raw_affiliation_strings":["College of Information Engineering, Inner Mongolia University of Technology, Hohhot, China","Inner Mongolia Key Laboratory of Radar Technology and Application, Hohhot, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Engineering, Inner Mongolia University of Technology, Hohhot, China","institution_ids":["https://openalex.org/I55654194"]},{"raw_affiliation_string":"Inner Mongolia Key Laboratory of Radar Technology and Application, Hohhot, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":30.2832,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.99232235,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"18","issue":"12","first_page":"2127","last_page":"2131"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging 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/T11038","display_name":"Advanced SAR Imaging 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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9998999834060669,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7931195497512817},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7028723359107971},{"id":"https://openalex.org/keywords/narrowband","display_name":"Narrowband","score":0.6377343535423279},{"id":"https://openalex.org/keywords/band-stop-filter","display_name":"Band-stop filter","score":0.5912692546844482},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.4606788754463196},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.45216619968414307},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.43667203187942505},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4138188064098358},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4113715887069702},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.38535502552986145},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3842255473136902},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.2760615348815918},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2243935465812683},{"id":"https://openalex.org/keywords/low-pass-filter","display_name":"Low-pass filter","score":0.15647688508033752},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.08129563927650452}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7931195497512817},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7028723359107971},{"id":"https://openalex.org/C2776096036","wikidata":"https://www.wikidata.org/wiki/Q1140483","display_name":"Narrowband","level":2,"score":0.6377343535423279},{"id":"https://openalex.org/C112806600","wikidata":"https://www.wikidata.org/wiki/Q386022","display_name":"Band-stop filter","level":4,"score":0.5912692546844482},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.4606788754463196},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.45216619968414307},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.43667203187942505},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4138188064098358},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4113715887069702},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.38535502552986145},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3842255473136902},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.2760615348815918},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2243935465812683},{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.15647688508033752},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.08129563927650452}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2020.3015205","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2020.3015205","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2998131252","display_name":"\u57fa\u4e8e\u7a00\u758f\u6062\u590d\u7684\u673a\u8f7d\u96f7\u8fbe\u7a33\u5065\u7a7a\u65f6\u81ea\u9002\u5e94\u5904\u7406\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61761037","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3651026137","display_name":null,"funder_award_id":"61701264","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G835227418","display_name":"\u4e2d\u8499\u5178\u578b\u8de8\u5883\u707e\u5bb3\u9065\u611f\u76d1\u6d4b\u4e0e\u4f20\u64ad\u8def\u5f84\u9884\u6d4b\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61631011","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1840073566","https://openalex.org/W1936714692","https://openalex.org/W1966899112","https://openalex.org/W2020393100","https://openalex.org/W2072623250","https://openalex.org/W2074769152","https://openalex.org/W2100205787","https://openalex.org/W2100558806","https://openalex.org/W2114000985","https://openalex.org/W2174498453","https://openalex.org/W2791022782","https://openalex.org/W2791324817","https://openalex.org/W2883341436","https://openalex.org/W2969860805","https://openalex.org/W2995720069"],"related_works":["https://openalex.org/W2996630340","https://openalex.org/W2540450177","https://openalex.org/W2170580735","https://openalex.org/W1552305638","https://openalex.org/W1915418828","https://openalex.org/W2547107543","https://openalex.org/W2545123933","https://openalex.org/W2031673444","https://openalex.org/W1994788526","https://openalex.org/W2613451563"],"abstract_inverted_index":{"Radio":[0],"frequency":[1],"interference":[2],"(RFI)":[3],"sources":[4,23,96,148],"pose":[5],"threats":[6],"to":[7,52,63,74,119],"wideband":[8],"synthetic":[9],"aperture":[10],"radar":[11],"(SAR)":[12],"systems":[13],"and":[14,124,156],"accurate":[15],"SAR":[16,55,83,158],"image":[17,56,121],"interpretation.":[18],"Since":[19],"most":[20],"of":[21,81,102,128],"RFI":[22,35,66,95,112,147],"are":[24],"narrowband,":[25],"notch":[26,43,59,99,115,137],"filtering":[27,44,60,116,138],"is":[28,50,61,72,91,117,143],"a":[29,40,140],"simple":[30],"but":[31],"effective":[32],"method":[33],"for":[34,145],"suppression.":[36],"In":[37],"this":[38],"letter,":[39],"modified":[41],"two-step":[42,136],"approach":[45],"combined":[46],"with":[47,94,139],"linear":[48,70],"prediction":[49,71],"proposed":[51,163],"improve":[53],"the":[54,69,76,82,87,98,103,109,126,129,162],"quality.":[57],"The":[58,135],"used":[62],"mitigate":[64],"narrowband":[65],"energy,":[67],"while":[68],"introduced":[73],"recover":[75],"missing":[77,131],"range":[78,132],"spectral":[79],"component":[80],"raw":[84,159],"data":[85,160],"from":[86],"desired":[88],"scene,":[89],"which":[90],"removed":[92],"together":[93],"by":[97],"filter.":[100],"Because":[101],"Gibbs":[104],"phenomenon":[105],"in":[106],"Fourier":[107],"series,":[108],"small":[110],"residual":[111],"energy":[113],"after":[114],"enough":[118],"cause":[120],"visual":[122],"disturbances":[123],"affect":[125],"accuracy":[127],"following":[130],"spectrum":[133],"extrapolation.":[134],"limited":[141],"bandwidth":[142],"applied":[144],"better":[146],"mitigation.":[149],"Simulation":[150],"results":[151],"on":[152],"both":[153],"simulated":[154],"targets":[155],"real":[157],"validate":[161],"approach.":[164]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}