{"id":"https://openalex.org/W4313019521","doi":"https://doi.org/10.1109/jstars.2022.3210907","title":"Method of Range Ambiguity Suppression Combining Sparse Reconstruction and Matched Filter","display_name":"Method of Range Ambiguity Suppression Combining Sparse Reconstruction and Matched Filter","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4313019521","doi":"https://doi.org/10.1109/jstars.2022.3210907"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2022.3210907","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2022.3210907","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/4609444/09906443.pdf","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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://ieeexplore.ieee.org/ielx7/4609443/4609444/09906443.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5006613289","display_name":"Qi Meng","orcid":"https://orcid.org/0000-0003-4328-064X"},"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":true,"raw_author_name":"Meng Qi","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","Aerospace Information Research Institute of QiLu, Chinese Academy of Sciences, Jinan, China","Key Laboratory of Technology in Geo-spatial Information Processing and Application System, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Aerospace Information Research Institute of QiLu, Chinese Academy of Sciences, Jinan, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Key Laboratory of Technology in Geo-spatial Information Processing and Application System, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079551534","display_name":"Lijia Huang","orcid":"https://orcid.org/0000-0002-4490-682X"},"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":"Lijia Huang","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","Key Laboratory of Technology in Geo-spatial Information Processing and Application System, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Key Laboratory of Technology in Geo-spatial Information Processing and Application System, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100401911","display_name":"Xiaochen Wang","orcid":"https://orcid.org/0000-0001-9412-0596"},"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":"Xiaochen Wang","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","Key Laboratory of Technology in Geo-spatial Information Processing and Application System, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Key Laboratory of Technology in Geo-spatial Information Processing and Application System, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076156013","display_name":"Jie Li","orcid":"https://orcid.org/0000-0002-0728-9017"},"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"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Li","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China","Key Laboratory of Technology in Geo-spatial Information Processing and Application System, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"Key Laboratory of Technology in Geo-spatial Information Processing and Application System, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079669772","display_name":"Bingchen Zhang","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":"Bingchen Zhang","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","Key Laboratory of Technology in Geo-spatial Information Processing and Application System, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Key Laboratory of Technology in Geo-spatial Information Processing and Application System, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5006613289"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210137199"],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":2.8681,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.92624507,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":97},"biblio":{"volume":"15","issue":null,"first_page":"8473","last_page":"8483"},"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998000264167786,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9987999796867371,"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/computer-science","display_name":"Computer science","score":0.6618317365646362},{"id":"https://openalex.org/keywords/matched-filter","display_name":"Matched filter","score":0.6095287203788757},{"id":"https://openalex.org/keywords/chirp","display_name":"Chirp","score":0.5913676619529724},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.47870543599128723},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.46118858456611633},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.44208788871765137},{"id":"https://openalex.org/keywords/ambiguity","display_name":"Ambiguity","score":0.42916184663772583},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4285694658756256},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.4231274425983429},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.41037458181381226},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35497963428497314},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.16158801317214966}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6618317365646362},{"id":"https://openalex.org/C50151734","wikidata":"https://www.wikidata.org/wiki/Q1759577","display_name":"Matched filter","level":3,"score":0.6095287203788757},{"id":"https://openalex.org/C132794960","wikidata":"https://www.wikidata.org/wiki/Q27304","display_name":"Chirp","level":3,"score":0.5913676619529724},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.47870543599128723},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.46118858456611633},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.44208788871765137},{"id":"https://openalex.org/C2780522230","wikidata":"https://www.wikidata.org/wiki/Q1140419","display_name":"Ambiguity","level":2,"score":0.42916184663772583},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4285694658756256},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.4231274425983429},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.41037458181381226},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35497963428497314},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.16158801317214966},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2022.3210907","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2022.3210907","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/4609444/09906443.pdf","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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:73902ce63a1a49058e6ee157f7328264","is_oa":true,"landing_page_url":"https://doaj.org/article/73902ce63a1a49058e6ee157f7328264","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 15, Pp 8473-8483 (2022)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2022.3210907","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2022.3210907","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/4609444/09906443.pdf","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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":[{"score":0.9200000166893005,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G8403706560","display_name":null,"funder_award_id":"2019127","funder_id":"https://openalex.org/F4320335892","funder_display_name":"Youth Innovation Promotion Association"}],"funders":[{"id":"https://openalex.org/F4320321133","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35"},{"id":"https://openalex.org/F4320335892","display_name":"Youth Innovation Promotion Association","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4313019521.pdf","grobid_xml":"https://content.openalex.org/works/W4313019521.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W2004544971","https://openalex.org/W2041891835","https://openalex.org/W2054116589","https://openalex.org/W2061870104","https://openalex.org/W2133207688","https://openalex.org/W2164690373","https://openalex.org/W2321585011","https://openalex.org/W2547263976","https://openalex.org/W2585841228","https://openalex.org/W2791341808","https://openalex.org/W2800530278","https://openalex.org/W3094012820","https://openalex.org/W3095857818","https://openalex.org/W3113885473","https://openalex.org/W3130682819","https://openalex.org/W3174612952","https://openalex.org/W4250955649","https://openalex.org/W6884743512","https://openalex.org/W7019234712"],"related_works":["https://openalex.org/W2377235482","https://openalex.org/W2351454232","https://openalex.org/W2158224665","https://openalex.org/W2023506767","https://openalex.org/W2010341259","https://openalex.org/W2899473041","https://openalex.org/W2896778670","https://openalex.org/W2568842768","https://openalex.org/W2943476872","https://openalex.org/W3150552922"],"abstract_inverted_index":{"Synthetic":[0],"Aperture":[1],"Radar":[2],"(SAR)":[3],"images":[4],"are":[5,118,244],"often":[6],"affected":[7],"by":[8],"range":[9,23,88,106,204],"ambiguity":[10,24,89,107,129,133,137,144,181,208],"due":[11],"to":[12,43,50,85,126,150,161,165],"antenna":[13],"sidelobe":[14],"characteristics":[15],"and":[16,32,47,58,65,79,94,98,114,140,184,236],"pulse":[17],"operating":[18],"mechanism.":[19],"The":[20],"work":[21],"of":[22,154,180,190,239],"suppression":[25,108],"focuses":[26],"on":[27],"both":[28],"SAR":[29],"system":[30],"design":[31],"signal":[33,74,134,145,149,153,164,182],"processing.":[34],"On":[35,70],"the":[36,45,52,71,87,123,128,132,136,147,152,162,167,178,188,198,207,213,225,233,237,240],"one":[37],"hand,":[38,73],"ideas":[39],"have":[40,82],"been":[41,83],"proposed":[42,199],"modify":[44],"transmitting":[46],"receiving":[48],"waveforms":[49],"block":[51],"ambiguous":[53],"energy,":[54,90],"such":[55,91],"as":[56,92],"up":[57,93],"down":[59,95],"chirp":[60,96],"modulation,":[61],"multiple":[62],"elevation":[63],"beams,":[64],"azimuth":[66],"phase":[67],"coding":[68],"techniques.":[69],"other":[72],"processing":[75,97,192],"methods":[76],"in":[77],"echo":[78],"image":[80,139,243],"domains":[81],"used":[84],"reduce":[86],"sparse":[99,112,124,175],"regularization":[100],"methods.":[101],"This":[102],"paper":[103],"proposes":[104],"a":[105],"method":[109,200],"that":[110,197],"combines":[111],"reconstruction":[113,125,141,176],"matched":[115,159,185],"filter.":[116],"There":[117],"four":[119],"main":[120,168,241],"steps:":[121],"performing":[122],"obtain":[127,151,166],"area,":[130,157],"estimating":[131],"using":[135,158],"area":[138,170],"matrix,":[142],"separating":[143],"from":[146],"whole":[148],"primary":[155,163],"imaging":[156,191],"filter":[160,186],"lobe":[169,242],"image.":[171],"In":[172],"this":[173],"method,":[174],"improves":[177],"accuracy":[179],"estimation,":[183],"ensures":[187],"efficiency":[189],"procedure.":[193],"Simulation":[194],"results":[195,223],"show":[196],"can":[201,220],"effectively":[202],"suppress":[203],"ambiguity.":[205],"When":[206],"energy":[209],"is":[210],"relatively":[211],"strong,":[212],"Focal":[214],"Underdetermined":[215],"System":[216],"Solver":[217],"(FOCUSS)":[218],"algorithm":[219],"get":[221],"better":[222],"than":[224],"classical":[226],"Orthogonal":[227],"Matching":[228],"Pursuit":[229],"(OMP)":[230],"algorithm.":[231],"Moreover,":[232],"weak":[234],"targets":[235],"details":[238],"well":[245],"preserved.":[246]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}