{"id":"https://openalex.org/W2791022782","doi":"https://doi.org/10.1109/tgrs.2017.2782682","title":"Narrowband RFI Suppression for SAR System via Fast Implementation of Joint Sparsity and Low-Rank Property","display_name":"Narrowband RFI Suppression for SAR System via Fast Implementation of Joint Sparsity and Low-Rank Property","publication_year":2018,"publication_date":"2018-01-18","ids":{"openalex":"https://openalex.org/W2791022782","doi":"https://doi.org/10.1109/tgrs.2017.2782682","mag":"2791022782"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2017.2782682","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2017.2782682","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/A5100772685","display_name":"Yan Huang","orcid":"https://orcid.org/0000-0002-3691-6470"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Huang","raw_affiliation_strings":["National Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an, China","National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-3691-6470","affiliations":[{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052210425","display_name":"Guisheng Liao","orcid":"https://orcid.org/0000-0002-5919-0713"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guisheng Liao","raw_affiliation_strings":["National Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an, China","National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100642870","display_name":"Jie Li","orcid":"https://orcid.org/0000-0001-9400-7382"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Li","raw_affiliation_strings":["National Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an, China","National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080648882","display_name":"Jingwei Xu","orcid":"https://orcid.org/0000-0002-1865-6214"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingwei Xu","raw_affiliation_strings":["National Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an, China","National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-1865-6214","affiliations":[{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":4.3296,"has_fulltext":false,"cited_by_count":77,"citation_normalized_percentile":{"value":0.9551445,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"56","issue":"5","first_page":"2748","last_page":"2761"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9997000098228455,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7375770211219788},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5756499767303467},{"id":"https://openalex.org/keywords/narrowband","display_name":"Narrowband","score":0.5752471089363098},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.5129968523979187},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.5035421252250671},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4888293147087097},{"id":"https://openalex.org/keywords/electromagnetic-interference","display_name":"Electromagnetic interference","score":0.4336603283882141},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4002563953399658},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3783835172653198},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2891266345977783},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.17464247345924377},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1097855269908905},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.09449180960655212}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7375770211219788},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5756499767303467},{"id":"https://openalex.org/C2776096036","wikidata":"https://www.wikidata.org/wiki/Q1140483","display_name":"Narrowband","level":2,"score":0.5752471089363098},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.5129968523979187},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.5035421252250671},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4888293147087097},{"id":"https://openalex.org/C184892835","wikidata":"https://www.wikidata.org/wiki/Q1474513","display_name":"Electromagnetic interference","level":2,"score":0.4336603283882141},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4002563953399658},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3783835172653198},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2891266345977783},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.17464247345924377},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1097855269908905},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.09449180960655212}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2017.2782682","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2017.2782682","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":[{"id":"https://openalex.org/G1725003993","display_name":null,"funder_award_id":"61621005","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G222601298","display_name":null,"funder_award_id":"2017T100728","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G702456963","display_name":null,"funder_award_id":"2016YFE0200400","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G8067858590","display_name":null,"funder_award_id":"61601339","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8513695194","display_name":null,"funder_award_id":"2016M590925","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W798983012","https://openalex.org/W1518171159","https://openalex.org/W1613559169","https://openalex.org/W1814500939","https://openalex.org/W1936714692","https://openalex.org/W1971241921","https://openalex.org/W1977016492","https://openalex.org/W1992437460","https://openalex.org/W1992603145","https://openalex.org/W2028825462","https://openalex.org/W2029307906","https://openalex.org/W2035128422","https://openalex.org/W2045995726","https://openalex.org/W2046433976","https://openalex.org/W2049530934","https://openalex.org/W2060204507","https://openalex.org/W2063576608","https://openalex.org/W2068548513","https://openalex.org/W2072623250","https://openalex.org/W2074769152","https://openalex.org/W2076490896","https://openalex.org/W2096710051","https://openalex.org/W2100205787","https://openalex.org/W2103972604","https://openalex.org/W2137985936","https://openalex.org/W2164278908","https://openalex.org/W2164441276","https://openalex.org/W2329548976","https://openalex.org/W2425171702","https://openalex.org/W2432161044","https://openalex.org/W2949496232","https://openalex.org/W2951085447","https://openalex.org/W3099180803","https://openalex.org/W4292363360","https://openalex.org/W6622781405","https://openalex.org/W6675164516"],"related_works":["https://openalex.org/W1964845213","https://openalex.org/W2599854282","https://openalex.org/W2164218571","https://openalex.org/W3107813721","https://openalex.org/W2135812553","https://openalex.org/W2017913521","https://openalex.org/W2315098011","https://openalex.org/W2114570682","https://openalex.org/W2384817464","https://openalex.org/W1829519498"],"abstract_inverted_index":{"The":[0,190,252,261],"synthetic":[1,187],"aperture":[2,188],"radar":[3,8,207],"(SAR),":[4],"as":[5,141],"a":[6,12],"wideband":[7],"system,":[9,208],"operates":[10],"over":[11],"large":[13],"frequency":[14,22,30,211,217],"band":[15],"ranging":[16],"from":[17],"the":[18,47,60,64,74,79,86,91,107,117,124,127,132,135,142,158,162,174,178,186,194,200,205,209,216,226,232,236,242,247,258,269,272],"low":[19],"very":[20],"high":[21],"to":[23,58,104,130,239,267],"millimeter":[24],"waves.":[25],"It":[26,149],"often":[27],"overlaps":[28],"in":[29,67,73,97,126,171,225],"with":[31],"other":[32],"radio-frequency":[33,42],"systems":[34],"including":[35],"radio,":[36],"television,":[37],"and":[38,70,109,120,134,145,197,235],"cellular":[39],"networks.":[40],"Therefore,":[41,219],"interference":[43],"(RFI)":[44],"suppression":[45],"is":[46,139,212,245],"severe":[48],"test":[49],"for":[50,93,204],"SAR":[51,263],"systems.":[52],"Recently,":[53],"some":[54,222],"methods":[55,81,103],"are":[56,221,265],"proposed":[57,274],"suppress":[59],"RFI":[61,125,133,180],"based":[62],"on":[63],"sparse":[65,118],"recovery":[66],"range-frequency":[68],"domain":[69],"low-rank":[71,110,121,146,163,195],"extraction":[72],"azimuth":[75],"dimension.":[76],"However,":[77],"all":[78],"previous":[80],"exploit":[82,106,230],"one":[83],"property":[84,111,147],"of":[85,112,123,173,271],"RFI,":[87],"which":[88,138,244],"may":[89],"leave":[90],"room":[92],"performance":[94,152],"improvement.":[95],"Hence,":[96],"this":[98],"paper,":[99],"we":[100,166],"propose":[101],"three":[102,273],"jointly":[105],"sparsity":[108,144],"RFI.":[113,260],"We":[114,229],"first":[115],"include":[116],"term":[119,122],"objective":[128],"function":[129],"separate":[131],"useful":[136],"signal,":[137],"defined":[140],"joint":[143],"method.":[148,251],"has":[150,181],"better":[151],"but":[153],"heavier":[154],"computational":[155,201],"burden":[156],"than":[157,215],"algorithm":[159],"employing":[160],"only":[161],"property.":[164],"Then,":[165],"use":[167],"row-sparse":[168,249],"(RS)":[169],"concept":[170,238],"lieu":[172],"two":[175],"properties,":[176],"since":[177],"narrowband":[179],"relatively":[182],"stable":[183],"frequencies":[184],"during":[185],"time.":[189],"RS":[191,237],"method":[192,254],"avoids":[193],"optimization":[196],"dramatically":[198],"decrease":[199],"burden.":[202],"Also":[203],"real":[206,262],"sampling":[210],"commonly":[213],"larger":[214],"bandwidth.":[218],"there":[220],"redundant":[223],"data":[224,264],"received":[227],"signal.":[228],"both":[231],"downsampling":[233],"operation":[234],"speed":[240],"up":[241],"convergence,":[243],"called":[246],"fast":[248],"(FRS)":[250],"FRS":[253],"can":[255],"further":[256],"eliminate":[257],"out-of-mainband":[259],"provided":[266],"demonstrate":[268],"effectiveness":[270],"methods.":[275]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":15},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":16},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":10},{"year":2018,"cited_by_count":4}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
