{"id":"https://openalex.org/W4402260896","doi":"https://doi.org/10.1109/igarss53475.2024.10641830","title":"SAR Interference Mitigation using a Filter Bank Time-Frequency Distribution and L-Statistics","display_name":"SAR Interference Mitigation using a Filter Bank Time-Frequency Distribution and L-Statistics","publication_year":2024,"publication_date":"2024-07-07","ids":{"openalex":"https://openalex.org/W4402260896","doi":"https://doi.org/10.1109/igarss53475.2024.10641830"},"language":"en","primary_location":{"id":"doi:10.1109/igarss53475.2024.10641830","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss53475.2024.10641830","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2024 - 2024 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-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/A5012441256","display_name":"Robert Muja","orcid":"https://orcid.org/0009-0007-0146-9088"},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Robert Muja","raw_affiliation_strings":["National University of Science and Technology POLITEHNICA Bucharest,Bucharest,Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Science and Technology POLITEHNICA Bucharest,Bucharest,Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038937968","display_name":"Andrei Anghel","orcid":"https://orcid.org/0000-0003-3875-3238"},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Andrei Anghel","raw_affiliation_strings":["National University of Science and Technology POLITEHNICA Bucharest,Bucharest,Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Science and Technology POLITEHNICA Bucharest,Bucharest,Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010300667","display_name":"Remus Cacoveanu","orcid":"https://orcid.org/0000-0003-4773-4610"},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Remus Cacoveanu","raw_affiliation_strings":["National University of Science and Technology POLITEHNICA Bucharest,Bucharest,Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Science and Technology POLITEHNICA Bucharest,Bucharest,Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070256554","display_name":"Silviu Ciochin\u0103","orcid":"https://orcid.org/0000-0003-3982-1837"},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Silviu Ciochina","raw_affiliation_strings":["National University of Science and Technology POLITEHNICA Bucharest,Bucharest,Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Science and Technology POLITEHNICA Bucharest,Bucharest,Romania","institution_ids":["https://openalex.org/I61641377"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2655,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.87311555,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"7938","last_page":"7942"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging 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"}},"topics":[{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging 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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9990000128746033,"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":0.9988999962806702,"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/interference","display_name":"Interference (communication)","score":0.6361562013626099},{"id":"https://openalex.org/keywords/filter-bank","display_name":"Filter bank","score":0.5814813375473022},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.47725817561149597},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4677835702896118},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.4544629454612732},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.41803601384162903},{"id":"https://openalex.org/keywords/distribution","display_name":"Distribution (mathematics)","score":0.41666707396507263},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.33306989073753357},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3096655607223511},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2255477011203766},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1576523780822754},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.1206081211566925}],"concepts":[{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6361562013626099},{"id":"https://openalex.org/C100515483","wikidata":"https://www.wikidata.org/wiki/Q3268235","display_name":"Filter bank","level":3,"score":0.5814813375473022},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.47725817561149597},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4677835702896118},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.4544629454612732},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.41803601384162903},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.41666707396507263},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.33306989073753357},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3096655607223511},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2255477011203766},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1576523780822754},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.1206081211566925},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","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},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss53475.2024.10641830","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss53475.2024.10641830","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2024 - 2024 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":0.8600000143051147}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1936714692","https://openalex.org/W2076814348","https://openalex.org/W2108960412","https://openalex.org/W2771909410","https://openalex.org/W2973632978","https://openalex.org/W3092960449","https://openalex.org/W3108964353","https://openalex.org/W3130837816","https://openalex.org/W3213612307","https://openalex.org/W4221079133","https://openalex.org/W4226289707","https://openalex.org/W4284701545","https://openalex.org/W4285146888","https://openalex.org/W4319585947","https://openalex.org/W4385236879","https://openalex.org/W4386590652","https://openalex.org/W4387314725","https://openalex.org/W4387803365"],"related_works":["https://openalex.org/W2021595906","https://openalex.org/W2766087987","https://openalex.org/W1606020025","https://openalex.org/W106304674","https://openalex.org/W2095992409","https://openalex.org/W2357857030","https://openalex.org/W2035826164","https://openalex.org/W2063491684","https://openalex.org/W2038621399","https://openalex.org/W2085219086"],"abstract_inverted_index":{"Interference":[0],"originating":[1],"from":[2,182,209],"ground-based":[3,62],"active":[4],"sources,":[5],"such":[6],"as":[7,172],"radar":[8,63,211],"systems,":[9],"can":[10,27],"represent":[11],"a":[12,95,98,120,191,210],"substantial":[13],"obstacle":[14],"to":[15,29],"achieving":[16],"high-quality":[17],"and":[18,37,119],"dependable":[19],"Synthetic":[20],"Aperture":[21],"Radar":[22],"(SAR)":[23],"imagery.":[24],"This":[25],"interference":[26,69,89,145,175,208],"lead":[28],"partial":[30],"image":[31,35],"degradation,":[32],"errors":[33],"in":[34,39,46,66,90,139],"interpretation,":[36],"deviations":[38],"parameter":[40],"extraction.":[41],"Notably,":[42],"the":[43,50,59,67,105,112,115,135,144,147,151,155,165,169,183,199,213],"Sentinel-1,":[44],"operating":[45,65],"C-band,":[47,68],"is":[48,159,188,205],"among":[49],"most":[51],"widely":[52],"used":[53],"SAR":[54,91],"remote":[55],"sensing":[56],"satellites.":[57],"Given":[58],"prevalence":[60],"of":[61,97,104,114,123,134,150,168,179,201,212],"systems":[64],"significantly":[70],"impacts":[71],"Sentinel-1":[72],"data,":[73],"thereby":[74],"necessitating":[75],"effective":[76],"mitigation":[77],"strategies.":[78],"In":[79],"this":[80],"article,":[81],"we":[82],"propose":[83],"an":[84],"innovative":[85],"approach":[86],"for":[87],"mitigating":[88],"images":[92],"by":[93,161,174,194,207],"employing":[94],"combination":[96,122],"filter":[99],"bank":[100],"time-frequency":[101,136,152],"distribution":[102,137],"(dual":[103],"classical":[106],"Short-Time":[107],"Fourier":[108],"Transform)":[109],"computed":[110],"on":[111,190,196],"spectrum":[113],"range":[116,157],"compressed":[117],"signal":[118],"linear":[121],"order":[124],"statistics":[125],"(L-statisics).":[126],"The":[127,186],"methodology":[128],"involves":[129],"sorting":[130],"each":[131],"constant-time":[132],"line":[133],"matrix":[138],"ascending":[140],"order,":[141],"which":[142,204],"places":[143],"at":[146],"right-hand":[148],"side":[149],"plane.":[153],"Subsequently,":[154],"interference-free":[156],"profile":[158],"determined":[160],"coherently":[162],"summing":[163],"along":[164],"frequency":[166,180],"axis":[167],"bins":[170,181],"identified":[171],"unaffected":[173],"(the":[176],"first":[177],"q%":[178],"sorted":[184],"distribution).":[185],"method":[187],"evaluated":[189],"dataset":[192],"acquired":[193],"Sentinel-1A":[195],"26.04.2021":[197],"over":[198],"city":[200],"Doha,":[202],"Qatar,":[203],"affected":[206],"Patriot":[214],"Missile":[215],"System.":[216]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}