{"id":"https://openalex.org/W2893997873","doi":"https://doi.org/10.1109/tgrs.2018.2866437","title":"Joint Sparsity-Based Imaging and Motion Error Estimation for BFSAR","display_name":"Joint Sparsity-Based Imaging and Motion Error Estimation for BFSAR","publication_year":2018,"publication_date":"2018-09-27","ids":{"openalex":"https://openalex.org/W2893997873","doi":"https://doi.org/10.1109/tgrs.2018.2866437","mag":"2893997873"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2018.2866437","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2018.2866437","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/A5100782023","display_name":"Wei Pu","orcid":"https://orcid.org/0000-0003-3632-3082"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Pu","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-3632-3082","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030746978","display_name":"Junjie Wu","orcid":"https://orcid.org/0000-0002-4922-2398"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junjie Wu","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-4922-2398","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100382658","display_name":"Xiaodong Wang","orcid":"https://orcid.org/0000-0002-2945-9240"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaodong Wang","raw_affiliation_strings":["Department of Electronic Engineering, Columbia University, New York, NY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Columbia University, New York, NY, USA","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027924825","display_name":"Yulin Huang","orcid":"https://orcid.org/0000-0003-3930-9323"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yulin Huang","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110345093","display_name":"Yuebo Zha","orcid":null},"institutions":[{"id":"https://openalex.org/I2800372957","display_name":"China Electronics Technology Group Corporation","ror":"https://ror.org/0098hst83","country_code":"CN","type":"company","lineage":["https://openalex.org/I2800372957"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuebo Zha","raw_affiliation_strings":["Department of Electronic Engineering, China Electronics Technology Group Corporation No. 38 Research Institute, Hefei, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, China Electronics Technology Group Corporation No. 38 Research Institute, Hefei, China","institution_ids":["https://openalex.org/I2800372957"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100660972","display_name":"Jianyu Yang","orcid":"https://orcid.org/0000-0002-4726-8384"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianyu Yang","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":79.4722,"has_fulltext":false,"cited_by_count":62,"citation_normalized_percentile":{"value":0.99818167,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"57","issue":"3","first_page":"1393","last_page":"1408"},"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9995999932289124,"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":0.9994999766349792,"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/computer-science","display_name":"Computer science","score":0.758195698261261},{"id":"https://openalex.org/keywords/motion-compensation","display_name":"Motion compensation","score":0.6708338260650635},{"id":"https://openalex.org/keywords/motion-estimation","display_name":"Motion estimation","score":0.5732993483543396},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.556033730506897},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5485379099845886},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5328320264816284},{"id":"https://openalex.org/keywords/motion-field","display_name":"Motion field","score":0.5315333008766174},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.4762713611125946},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.42704153060913086},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.4127190113067627},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.2407526671886444},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11916288733482361}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.758195698261261},{"id":"https://openalex.org/C128840427","wikidata":"https://www.wikidata.org/wiki/Q1302174","display_name":"Motion compensation","level":2,"score":0.6708338260650635},{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.5732993483543396},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.556033730506897},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5485379099845886},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5328320264816284},{"id":"https://openalex.org/C124774092","wikidata":"https://www.wikidata.org/wiki/Q6917782","display_name":"Motion field","level":3,"score":0.5315333008766174},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.4762713611125946},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.42704153060913086},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.4127190113067627},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.2407526671886444},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11916288733482361}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2018.2866437","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2018.2866437","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/G2335456327","display_name":null,"funder_award_id":"61401078","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3183564253","display_name":"\u57fa\u4e8eGEO-SAR\u536b\u661f\u7167\u5c04\u6e90\u7684\u591a\u65e0\u4eba\u673a\u534f\u540c\u6210\u50cf\u6280\u672f\u7814\u7a76","funder_award_id":"61771113","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":59,"referenced_works":["https://openalex.org/W1542935532","https://openalex.org/W1755453833","https://openalex.org/W1950232551","https://openalex.org/W1969811075","https://openalex.org/W1973503417","https://openalex.org/W1982913482","https://openalex.org/W1983920096","https://openalex.org/W2001380973","https://openalex.org/W2001969261","https://openalex.org/W2005536015","https://openalex.org/W2007344040","https://openalex.org/W2012589467","https://openalex.org/W2046731301","https://openalex.org/W2047042135","https://openalex.org/W2049980310","https://openalex.org/W2050881825","https://openalex.org/W2055452283","https://openalex.org/W2056201402","https://openalex.org/W2063870433","https://openalex.org/W2069260179","https://openalex.org/W2079276885","https://openalex.org/W2082476922","https://openalex.org/W2095061755","https://openalex.org/W2097924784","https://openalex.org/W2098362778","https://openalex.org/W2105984224","https://openalex.org/W2108265162","https://openalex.org/W2109888122","https://openalex.org/W2110965352","https://openalex.org/W2112820387","https://openalex.org/W2114169008","https://openalex.org/W2118198126","https://openalex.org/W2118574879","https://openalex.org/W2123498610","https://openalex.org/W2129638195","https://openalex.org/W2132042151","https://openalex.org/W2136005975","https://openalex.org/W2136193802","https://openalex.org/W2140122025","https://openalex.org/W2145096794","https://openalex.org/W2148427957","https://openalex.org/W2161877296","https://openalex.org/W2172080481","https://openalex.org/W2291870248","https://openalex.org/W2296616510","https://openalex.org/W2500794697","https://openalex.org/W2501169614","https://openalex.org/W2527747031","https://openalex.org/W2592066446","https://openalex.org/W2611482573","https://openalex.org/W2613899401","https://openalex.org/W2623640857","https://openalex.org/W2750665096","https://openalex.org/W2751645177","https://openalex.org/W4250955649","https://openalex.org/W6632743544","https://openalex.org/W6637815402","https://openalex.org/W6677749482","https://openalex.org/W7055060510"],"related_works":["https://openalex.org/W2145347751","https://openalex.org/W2064234899","https://openalex.org/W2132969715","https://openalex.org/W2028858724","https://openalex.org/W2039023179","https://openalex.org/W2164116500","https://openalex.org/W2048750808","https://openalex.org/W1990455767","https://openalex.org/W2169460555","https://openalex.org/W2158825824"],"abstract_inverted_index":{"Due":[0],"to":[1,53,93],"its":[2],"flexibility":[3],"and":[4,18,38,76,127,138,151,163,179],"low":[5],"cost,":[6],"the":[7,33,48,96,108,161,169,186],"bistatic":[8],"forward-looking":[9,19],"synthetic":[10],"aperture":[11],"radar":[12],"(BFSAR)":[13],"which":[14,120],"employs":[15],"side-looking":[16],"transmitter":[17],"receiver":[20],"has":[21],"been":[22,30],"studied":[23],"in":[24,32,78,140,145],"recent":[25],"years.":[26],"Sparsity-based":[27],"techniques":[28],"have":[29],"applied":[31],"field":[34],"of":[35,47,99,107,124],"BFSAR":[36,44,125,165],"imaging":[37,69,126],"show":[39,167],"great":[40],"potential.":[41],"In":[42],"sparsity-based":[43,68],"imaging,":[45],"compensation":[46,77],"motion":[49,73,87,100,113,128,152],"errors":[50],"is":[51,91,116,131],"crucial":[52],"get":[54],"a":[55,62,67,82,121,134,174],"well-focused":[56],"image.":[57],"For":[58],"fields":[59],"that":[60,168],"admit":[61],"sparse":[63,135],"representation,":[64],"we":[65],"propose":[66],"approach":[70],"integrated":[71],"with":[72,95,112,185],"error":[74,88,114,129,153],"estimation":[75,130,177],"this":[79],"paper.":[80],"First,":[81],"novel":[83],"joint":[84,122],"phase-amplitude":[85],"compensation-based":[86],"correction":[89,115,154],"scheme":[90],"developed":[92],"cope":[94],"spatial":[97],"variance":[98],"error.":[101],"Then,":[102],"an":[103,141],"inversion":[104],"observation":[105],"model":[106],"range-Doppler":[109],"algorithm":[110],"combined":[111],"derived,":[117],"based":[118],"on":[119,159],"problem":[123,137],"formulated":[132],"as":[133],"recovery":[136],"solved":[139],"iterative":[142],"way,":[143],"where":[144],"each":[146],"iteration,":[147],"both":[148,160],"image":[149],"formation":[150],"are":[155],"carried":[156],"out.":[157],"Experiments":[158],"simulated":[162],"real":[164],"data":[166],"proposed":[170],"method":[171],"can":[172],"obtain":[173],"more":[175],"accurate":[176],"result,":[178],"generate":[180],"better":[181],"focused":[182],"images":[183],"compared":[184],"existing":[187],"methods.":[188]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":15},{"year":2018,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}