{"id":"https://openalex.org/W3049288366","doi":"https://doi.org/10.3390/rs12162616","title":"A New Fast Factorized Back-Projection Algorithm with Reduced Topography Sensibility for Missile-Borne SAR Focusing with Diving Movement","display_name":"A New Fast Factorized Back-Projection Algorithm with Reduced Topography Sensibility for Missile-Borne SAR Focusing with Diving Movement","publication_year":2020,"publication_date":"2020-08-13","ids":{"openalex":"https://openalex.org/W3049288366","doi":"https://doi.org/10.3390/rs12162616","mag":"3049288366"},"language":"en","primary_location":{"id":"doi:10.3390/rs12162616","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12162616","pdf_url":"https://www.mdpi.com/2072-4292/12/16/2616/pdf?version=1597399445","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/12/16/2616/pdf?version=1597399445","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100601320","display_name":"Xinrui Li","orcid":"https://orcid.org/0000-0002-8568-6288"},"institutions":[{"id":"https://openalex.org/I141649914","display_name":"Nanchang University","ror":"https://ror.org/042v6xz23","country_code":"CN","type":"education","lineage":["https://openalex.org/I141649914"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinrui Li","raw_affiliation_strings":["School of Electronic Information and Engineering, Nanchang University, Nanchang 330031, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Engineering, Nanchang University, Nanchang 330031, China","institution_ids":["https://openalex.org/I141649914"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101768412","display_name":"Song Zhou","orcid":"https://orcid.org/0000-0002-2954-8673"},"institutions":[{"id":"https://openalex.org/I141649914","display_name":"Nanchang University","ror":"https://ror.org/042v6xz23","country_code":"CN","type":"education","lineage":["https://openalex.org/I141649914"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Song Zhou","raw_affiliation_strings":["School of Electronic Information and Engineering, Nanchang University, Nanchang 330031, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Engineering, Nanchang University, Nanchang 330031, China","institution_ids":["https://openalex.org/I141649914"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100749598","display_name":"Lei Yang","orcid":"https://orcid.org/0000-0002-3856-0914"},"institutions":[{"id":"https://openalex.org/I28813325","display_name":"Civil Aviation University of China","ror":"https://ror.org/03je71k37","country_code":"CN","type":"education","lineage":["https://openalex.org/I28813325"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Yang","raw_affiliation_strings":["Tianjin Key Laboratory for Advanced Signal Processing, Civil Aviation University of China, Tianjin 300300, China"],"affiliations":[{"raw_affiliation_string":"Tianjin Key Laboratory for Advanced Signal Processing, Civil Aviation University of China, Tianjin 300300, China","institution_ids":["https://openalex.org/I28813325"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101768412"],"corresponding_institution_ids":["https://openalex.org/I141649914"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":14.1426,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.981727,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"12","issue":"16","first_page":"2616","last_page":"2616"},"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":0.9991000294685364,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/algorithm","display_name":"Algorithm","score":0.6661185026168823},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6646686792373657},{"id":"https://openalex.org/keywords/missile","display_name":"Missile","score":0.6207069158554077},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.618232011795044},{"id":"https://openalex.org/keywords/coordinate-system","display_name":"Coordinate system","score":0.5000932216644287},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.4615898132324219},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3277754783630371},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10129496455192566},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.09712997078895569},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09080806374549866}],"concepts":[{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6661185026168823},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6646686792373657},{"id":"https://openalex.org/C2778857364","wikidata":"https://www.wikidata.org/wiki/Q974850","display_name":"Missile","level":2,"score":0.6207069158554077},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.618232011795044},{"id":"https://openalex.org/C80551277","wikidata":"https://www.wikidata.org/wiki/Q11210","display_name":"Coordinate system","level":2,"score":0.5000932216644287},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.4615898132324219},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3277754783630371},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10129496455192566},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.09712997078895569},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09080806374549866},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs12162616","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12162616","pdf_url":"https://www.mdpi.com/2072-4292/12/16/2616/pdf?version=1597399445","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:6667c475f5634eb08c436cd8ccf6de10","is_oa":true,"landing_page_url":"https://doaj.org/article/6667c475f5634eb08c436cd8ccf6de10","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-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 12, Iss 16, p 2616 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/12/16/2616/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs12162616","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs12162616","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12162616","pdf_url":"https://www.mdpi.com/2072-4292/12/16/2616/pdf?version=1597399445","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5699999928474426,"display_name":"Life below water","id":"https://metadata.un.org/sdg/14"}],"awards":[{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3664026612","display_name":null,"funder_award_id":"61601470","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G422862168","display_name":null,"funder_award_id":"16JCYBJC41200","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4653669858","display_name":null,"funder_award_id":"16JCYBJC41200","funder_id":"https://openalex.org/F4320323993","funder_display_name":"Natural Science Foundation of Tianjin City"},{"id":"https://openalex.org/G5169721444","display_name":null,"funder_award_id":"201901","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G532954614","display_name":null,"funder_award_id":"20162898","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5385524945","display_name":null,"funder_award_id":"61801204","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5532155222","display_name":null,"funder_award_id":"Tianjin","funder_id":"https://openalex.org/F4320323993","funder_display_name":"Natural Science Foundation of Tianjin City"},{"id":"https://openalex.org/G5854786607","display_name":null,"funder_award_id":"Tianjin","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6798598392","display_name":null,"funder_award_id":"16JCYBJC41200(20162898)","funder_id":"https://openalex.org/F4320323993","funder_display_name":"Natural Science Foundation of Tianjin City"},{"id":"https://openalex.org/G6878418309","display_name":null,"funder_award_id":"20162898","funder_id":"https://openalex.org/F4320323993","funder_display_name":"Natural Science Foundation of Tianjin City"},{"id":"https://openalex.org/G7899535617","display_name":null,"funder_award_id":"EMW201901","funder_id":"https://openalex.org/F4320321851","funder_display_name":"Fudan University"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321851","display_name":"Fudan University","ror":"https://ror.org/013q1eq08"},{"id":"https://openalex.org/F4320323993","display_name":"Natural Science Foundation of Tianjin City","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3049288366.pdf","grobid_xml":"https://content.openalex.org/works/W3049288366.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W1983655106","https://openalex.org/W2065642904","https://openalex.org/W2079299474","https://openalex.org/W2110800338","https://openalex.org/W2122238582","https://openalex.org/W2138863700","https://openalex.org/W2309863162","https://openalex.org/W2531871790","https://openalex.org/W2615385166","https://openalex.org/W2753771140","https://openalex.org/W2790649931","https://openalex.org/W2802527090","https://openalex.org/W2804145004","https://openalex.org/W2885293501","https://openalex.org/W2913221264","https://openalex.org/W2914176823","https://openalex.org/W2944927189","https://openalex.org/W2945023961","https://openalex.org/W2990980108","https://openalex.org/W3008611329","https://openalex.org/W3015379109","https://openalex.org/W3025999562","https://openalex.org/W3034557463","https://openalex.org/W3098371591"],"related_works":["https://openalex.org/W2393256787","https://openalex.org/W2373274395","https://openalex.org/W2382877468","https://openalex.org/W4293863104","https://openalex.org/W3208239337","https://openalex.org/W2359572027","https://openalex.org/W2354429222","https://openalex.org/W2389186896","https://openalex.org/W2590251660","https://openalex.org/W2353903307"],"abstract_inverted_index":{"Time-domain":[0],"algorithms":[1],"have":[2,53],"significant":[3],"performance":[4,186],"advantages":[5],"for":[6,44,66],"missile-borne":[7,67,166],"synthetic":[8],"aperture":[9],"radar":[10],"(SAR)":[11],"focusing":[12,150],"with":[13,62,171,176],"diving":[14,20,100],"movement.":[15],"However,":[16],"due":[17],"to":[18,38,98,104],"the":[19,24,27,33,85,92,99,105,109,112,115,119,122,129,141,153,185,188,194,200,206],"curve":[21,101],"trajectory":[22],"of":[23,32,88,108,118,128,134,144,161,187,193,208],"missile":[25],"platform,":[26],"range":[28,113],"and":[29,114,147],"angular":[30,116],"histories":[31,117],"target":[34],"become":[35,125],"very":[36],"sensitive":[37],"unknown":[39,145,172],"tomography,":[40],"which":[41,84,137,183,203],"provides":[42],"difficulties":[43],"SAR":[45,68,167],"algorithm":[46,61,72,195],"development.":[47],"To":[48],"address":[49],"this":[50],"problem,":[51],"we":[52],"proposed":[54,189],"a":[55,89,159,165],"new":[56,71],"fast":[57],"factorized":[58],"back-projection":[59],"(FFBP)":[60],"reduced":[63],"topography":[64,130,146],"sensibility":[65],"focusing.":[69],"The":[70,191],"was":[73],"designed":[74],"based":[75,157],"on":[76,158],"an":[77],"orthogonal":[78,97],"cylindrical":[79],"coordinate":[80,93],"(OCC)":[81],"system,":[82,111],"in":[83,91,121,131,199,212],"cross":[86],"section":[87],"cylinder":[90],"system":[94,168],"is":[95,169,196],"approximately":[96],"trajectory.":[102],"Owing":[103],"acquisition":[106],"symmetry":[107],"OCC":[110,123],"grid":[120],"geometry":[124],"less":[126],"dependent":[127],"every":[132],"recursion":[133],"FFBP":[135],"implementation,":[136],"can":[138],"dramatically":[139],"reduce":[140],"adverse":[142],"effects":[143],"achieve":[148],"high":[149],"performance.":[151],"In":[152],"simulation,":[154],"echo":[155],"signal":[156],"set":[160],"typical":[162],"parameters":[163],"from":[164],"generated":[170],"tomography.":[173],"Promising":[174],"results":[175],"1":[177],"m":[178],"resolution":[179],"are":[180],"finally":[181],"achieved,":[182],"demonstrates":[184],"algorithm.":[190],"limitation":[192],"also":[197],"discussed":[198],"final":[201],"part,":[202],"will":[204],"facilitate":[205],"development":[207],"raw":[209],"data":[210],"processes":[211],"practical":[213],"application.":[214]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4}],"updated_date":"2026-03-18T14:38:29.013473","created_date":"2025-10-10T00:00:00"}