{"id":"https://openalex.org/W4226181626","doi":"https://doi.org/10.1109/lgrs.2022.3157466","title":"Generation of High-Quality Spaceborne Interrupted FMCW SAR Images via Singular Value Threshold-Based Matrix Completion","display_name":"Generation of High-Quality Spaceborne Interrupted FMCW SAR Images via Singular Value Threshold-Based Matrix Completion","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4226181626","doi":"https://doi.org/10.1109/lgrs.2022.3157466"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2022.3157466","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2022.3157466","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/A5101577043","display_name":"Xiangqian Liu","orcid":"https://orcid.org/0000-0003-0419-3092"},"institutions":[{"id":"https://openalex.org/I173899330","display_name":"Henan University","ror":"https://ror.org/003xyzq10","country_code":"CN","type":"education","lineage":["https://openalex.org/I173899330"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangqian Liu","raw_affiliation_strings":["Henan Key Laboratory of Big Data Analysis and Processing, Henan Engineering Research Center of Intelligent Technology and Application, College of Computer and Information Engineering, Henan University, Kaifeng, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Henan Key Laboratory of Big Data Analysis and Processing, Henan Engineering Research Center of Intelligent Technology and Application, College of Computer and Information Engineering, Henan University, Kaifeng, China","institution_ids":["https://openalex.org/I173899330"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100369025","display_name":"Ning Li","orcid":"https://orcid.org/0000-0002-4358-6449"},"institutions":[{"id":"https://openalex.org/I173899330","display_name":"Henan University","ror":"https://ror.org/003xyzq10","country_code":"CN","type":"education","lineage":["https://openalex.org/I173899330"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ning Li","raw_affiliation_strings":["Henan Key Laboratory of Big Data Analysis and Processing, Henan Engineering Research Center of Intelligent Technology and Application, College of Computer and Information Engineering, Henan University, Kaifeng, China"],"raw_orcid":"https://orcid.org/0000-0002-4358-6449","affiliations":[{"raw_affiliation_string":"Henan Key Laboratory of Big Data Analysis and Processing, Henan Engineering Research Center of Intelligent Technology and Application, College of Computer and Information Engineering, Henan University, Kaifeng, China","institution_ids":["https://openalex.org/I173899330"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057936663","display_name":"Gaofeng Shu","orcid":"https://orcid.org/0000-0002-7098-7029"},"institutions":[{"id":"https://openalex.org/I173899330","display_name":"Henan University","ror":"https://ror.org/003xyzq10","country_code":"CN","type":"education","lineage":["https://openalex.org/I173899330"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gaofeng Shu","raw_affiliation_strings":["Henan Key Laboratory of Big Data Analysis and Processing, Henan Engineering Research Center of Intelligent Technology and Application, College of Computer and Information Engineering, Henan University, Kaifeng, China"],"raw_orcid":"https://orcid.org/0000-0002-7098-7029","affiliations":[{"raw_affiliation_string":"Henan Key Laboratory of Big Data Analysis and Processing, Henan Engineering Research Center of Intelligent Technology and Application, College of Computer and Information Engineering, Henan University, Kaifeng, China","institution_ids":["https://openalex.org/I173899330"]}]},{"author_position":"last","author":{"id":null,"display_name":"Lin Min","orcid":null},"institutions":[{"id":"https://openalex.org/I173899330","display_name":"Henan University","ror":"https://ror.org/003xyzq10","country_code":"CN","type":"education","lineage":["https://openalex.org/I173899330"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Min","raw_affiliation_strings":["Henan Key Laboratory of Big Data Analysis and Processing, Henan Engineering Research Center of Intelligent Technology and Application, College of Computer and Information Engineering, Henan University, Kaifeng, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Henan Key Laboratory of Big Data Analysis and Processing, Henan Engineering Research Center of Intelligent Technology and Application, College of Computer and Information Engineering, Henan University, Kaifeng, China","institution_ids":["https://openalex.org/I173899330"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I173899330"],"apc_list":null,"apc_paid":null,"fwci":3.6135,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.93269504,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"19","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9994000196456909,"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/singular-value-decomposition","display_name":"Singular value decomposition","score":0.7660290002822876},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7493993043899536},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7465215921401978},{"id":"https://openalex.org/keywords/hankel-matrix","display_name":"Hankel matrix","score":0.5759527683258057},{"id":"https://openalex.org/keywords/echo","display_name":"Echo (communications protocol)","score":0.5659137964248657},{"id":"https://openalex.org/keywords/singular-value","display_name":"Singular value","score":0.5426744222640991},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.540441632270813},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.48163288831710815},{"id":"https://openalex.org/keywords/matrix-completion","display_name":"Matrix completion","score":0.4711422026157379},{"id":"https://openalex.org/keywords/point-target","display_name":"Point target","score":0.46619266271591187},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.43143540620803833},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4152000844478607},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.40360933542251587},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.3887327015399933},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19881990551948547},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15106770396232605}],"concepts":[{"id":"https://openalex.org/C22789450","wikidata":"https://www.wikidata.org/wiki/Q420904","display_name":"Singular value decomposition","level":2,"score":0.7660290002822876},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7493993043899536},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7465215921401978},{"id":"https://openalex.org/C25023664","wikidata":"https://www.wikidata.org/wiki/Q1575637","display_name":"Hankel matrix","level":2,"score":0.5759527683258057},{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.5659137964248657},{"id":"https://openalex.org/C109282560","wikidata":"https://www.wikidata.org/wiki/Q4166054","display_name":"Singular value","level":3,"score":0.5426744222640991},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.540441632270813},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.48163288831710815},{"id":"https://openalex.org/C2778459887","wikidata":"https://www.wikidata.org/wiki/Q6787865","display_name":"Matrix completion","level":3,"score":0.4711422026157379},{"id":"https://openalex.org/C2778999744","wikidata":"https://www.wikidata.org/wiki/Q7208292","display_name":"Point target","level":3,"score":0.46619266271591187},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.43143540620803833},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4152000844478607},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.40360933542251587},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.3887327015399933},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19881990551948547},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15106770396232605},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.0},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","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},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2022.3157466","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2022.3157466","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/G4436918378","display_name":null,"funder_award_id":"61871175","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G728404460","display_name":null,"funder_award_id":"61601437","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W161496579","https://openalex.org/W357677209","https://openalex.org/W2020393100","https://openalex.org/W2079299474","https://openalex.org/W2103972604","https://openalex.org/W2115891560","https://openalex.org/W2171647018","https://openalex.org/W2378375635","https://openalex.org/W2611328865","https://openalex.org/W2726373062","https://openalex.org/W2901758928","https://openalex.org/W3049507799","https://openalex.org/W3082158501","https://openalex.org/W3161378388","https://openalex.org/W3200251720","https://openalex.org/W6612074021","https://openalex.org/W6688674653"],"related_works":["https://openalex.org/W2388021739","https://openalex.org/W2115641108","https://openalex.org/W2348513636","https://openalex.org/W2325721399","https://openalex.org/W1691715479","https://openalex.org/W2366844801","https://openalex.org/W3107843239","https://openalex.org/W3045815744","https://openalex.org/W4226181626","https://openalex.org/W3207374033"],"abstract_inverted_index":{"The":[0],"concept":[1],"of":[2,16,41,49,136,167],"spaceborne":[3],"interrupted":[4],"frequency-modulated":[5,19],"continuous-wave":[6,20],"(IFMCW)":[7],"synthetic":[8],"aperture":[9],"radar":[10],"(SAR)":[11],"subverts":[12],"the":[13,17,39,44,47,59,63,78,81,93,99,105,113,132,137,144,151,163,168],"design":[14],"principles":[15],"traditional":[18,71],"(FMCW)":[21],"SAR":[22,95],"system,":[23],"which":[24],"uses":[25],"a":[26,115],"single":[27],"physical":[28],"antenna":[29],"to":[30,38,68,76,98,110,142],"transmit":[31],"signal":[32],"and":[33,62,159,165],"receive":[34],"echo":[35,60,79],"alternatively.":[36],"Due":[37],"demand":[40],"turning":[42],"off":[43],"receiver":[45],"in":[46,58,92,128],"process":[48,77],"transmitting":[50],"signal,":[51],"periodical":[52,100],"data-missing":[53],"phenomena":[54],"will":[55,89],"be":[56,90],"aroused":[57],"data,":[61,80,102],"missing":[64,101,145],"ratio":[65],"is":[66],"close":[67],"50%.":[69],"When":[70],"imaging":[72],"algorithms":[73],"were":[74],"used":[75],"artifacts,":[82,114],"appearing":[83],"as":[84],"periodically":[85],"replicated":[86],"false":[87],"targets,":[88],"generated":[91],"focused":[94],"image":[96,106],"due":[97],"thus":[103],"affecting":[104],"interpretation.":[107],"In":[108],"order":[109],"effectively":[111],"suppress":[112],"novel":[116],"method":[117],"exploiting":[118],"singular":[119,133],"value":[120,134],"threshold-based":[121],"matrix":[122,139],"completion":[123],"(SVT-MC)":[124],"technology":[125],"was":[126,140],"proposed":[127,169],"this":[129],"letter,":[130],"where":[131],"decomposition":[135],"Hankel":[138],"utilized":[141],"recover":[143],"data":[146],"with":[147],"high":[148],"precision.":[149],"Finally,":[150],"experimental":[152],"results":[153],"based":[154],"on":[155],"both":[156],"point":[157],"targets":[158,161],"distributed":[160],"verify":[162],"effectiveness":[164],"superiority":[166],"method.":[170]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}