{"id":"https://openalex.org/W2210724628","doi":"https://doi.org/10.3390/s151229910","title":"Focusing Bistatic FMCW SAR Signal by Range Migration Algorithm Based on Fresnel Approximation","display_name":"Focusing Bistatic FMCW SAR Signal by Range Migration Algorithm Based on Fresnel Approximation","publication_year":2015,"publication_date":"2015-12-21","ids":{"openalex":"https://openalex.org/W2210724628","doi":"https://doi.org/10.3390/s151229910","mag":"2210724628","pmid":"https://pubmed.ncbi.nlm.nih.gov/26703607"},"language":"en","primary_location":{"id":"doi:10.3390/s151229910","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s151229910","pdf_url":"https://www.mdpi.com/1424-8220/15/12/29910/pdf?version=1450692860","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"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":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/15/12/29910/pdf?version=1450692860","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5005014545","display_name":"Yake Li","orcid":"https://orcid.org/0000-0002-5490-107X"},"institutions":[{"id":"https://openalex.org/I130438778","display_name":"Memorial University of Newfoundland","ror":"https://ror.org/04haebc03","country_code":"CA","type":"education","lineage":["https://openalex.org/I130438778"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Yake Li","raw_affiliation_strings":["Faculty of Engineering and Applied Science, Memorial University of Newfoundland, 230 Elizabeth Avenue, St. John\u2019s, NL A1C5S7, Canada","Faculty of Engineering and Applied Science, Memorial University of Newfoundland, 230 Elizabeth Avenue, St. John's, NL A1C5S7, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Applied Science, Memorial University of Newfoundland, 230 Elizabeth Avenue, St. John\u2019s, NL A1C5S7, Canada","institution_ids":["https://openalex.org/I130438778"]},{"raw_affiliation_string":"Faculty of Engineering and Applied Science, Memorial University of Newfoundland, 230 Elizabeth Avenue, St. John's, NL A1C5S7, Canada","institution_ids":["https://openalex.org/I130438778"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079146110","display_name":"Siu O\u2019Young","orcid":null},"institutions":[{"id":"https://openalex.org/I130438778","display_name":"Memorial University of Newfoundland","ror":"https://ror.org/04haebc03","country_code":"CA","type":"education","lineage":["https://openalex.org/I130438778"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Siu O\u2019Young","raw_affiliation_strings":["Faculty of Engineering and Applied Science, Memorial University of Newfoundland, 230 Elizabeth Avenue, St. John\u2019s, NL A1C5S7, Canada","Faculty of Engineering and Applied Science, Memorial University of Newfoundland, 230 Elizabeth Avenue, St. John's, NL A1C5S7, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Applied Science, Memorial University of Newfoundland, 230 Elizabeth Avenue, St. John\u2019s, NL A1C5S7, Canada","institution_ids":["https://openalex.org/I130438778"]},{"raw_affiliation_string":"Faculty of Engineering and Applied Science, Memorial University of Newfoundland, 230 Elizabeth Avenue, St. John's, NL A1C5S7, Canada","institution_ids":["https://openalex.org/I130438778"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5005014545"],"corresponding_institution_ids":["https://openalex.org/I130438778"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2673},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2673},"fwci":30.6849,"has_fulltext":true,"cited_by_count":15,"citation_normalized_percentile":{"value":0.99177086,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"15","issue":"12","first_page":"32123","last_page":"32137"},"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/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"}},{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.998199999332428,"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/bistatic-radar","display_name":"Bistatic radar","score":0.8814758062362671},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.6841962337493896},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6660342812538147},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6570954322814941},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.5154036283493042},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.4448622167110443},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.4350689947605133},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4093294143676758},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3681860566139221},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.3395159840583801},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.32984796166419983},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.2708815932273865},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.19831162691116333},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19248121976852417},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.14030829071998596},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1244981586933136}],"concepts":[{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.8814758062362671},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.6841962337493896},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6660342812538147},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6570954322814941},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.5154036283493042},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.4448622167110443},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.4350689947605133},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4093294143676758},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3681860566139221},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.3395159840583801},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.32984796166419983},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.2708815932273865},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.19831162691116333},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19248121976852417},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.14030829071998596},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1244981586933136}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s151229910","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s151229910","pdf_url":"https://www.mdpi.com/1424-8220/15/12/29910/pdf?version=1450692860","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"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":"Sensors","raw_type":"journal-article"},{"id":"pmid:26703607","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/26703607","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:36d54f5f2b02460e8e3f57ad0e7652a6","is_oa":true,"landing_page_url":"https://doaj.org/article/36d54f5f2b02460e8e3f57ad0e7652a6","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 15, Iss 12, Pp 32123-32137 (2015)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/15/12/32123/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s151229910","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":"Sensors","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:4721827","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4721827","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"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":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s151229910","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s151229910","pdf_url":"https://www.mdpi.com/1424-8220/15/12/29910/pdf?version=1450692860","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"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":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320323319","display_name":"Memorial University of Newfoundland","ror":"https://ror.org/04haebc03"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2210724628.pdf","grobid_xml":"https://content.openalex.org/works/W2210724628.grobid-xml"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W132884994","https://openalex.org/W1492145025","https://openalex.org/W1992004245","https://openalex.org/W1998292730","https://openalex.org/W2002740413","https://openalex.org/W2013674011","https://openalex.org/W2017412026","https://openalex.org/W2035285254","https://openalex.org/W2035962965","https://openalex.org/W2067489323","https://openalex.org/W2073703261","https://openalex.org/W2101961721","https://openalex.org/W2113203637","https://openalex.org/W2117638015","https://openalex.org/W2123423039","https://openalex.org/W2126916419","https://openalex.org/W2140772196","https://openalex.org/W2141631790","https://openalex.org/W2141821577","https://openalex.org/W2146792791","https://openalex.org/W2147517352","https://openalex.org/W2149870189","https://openalex.org/W2151030453","https://openalex.org/W2152697668","https://openalex.org/W2155111199","https://openalex.org/W2161886880","https://openalex.org/W2165044303","https://openalex.org/W2167865861","https://openalex.org/W4285719527","https://openalex.org/W6629508390","https://openalex.org/W6659329538","https://openalex.org/W7030424609"],"related_works":["https://openalex.org/W2135924691","https://openalex.org/W2113162338","https://openalex.org/W2766192666","https://openalex.org/W4245917453","https://openalex.org/W2142179688","https://openalex.org/W2385030184","https://openalex.org/W2502249732","https://openalex.org/W1989152044","https://openalex.org/W2585813813","https://openalex.org/W2547621853"],"abstract_inverted_index":{"Frequency":[0],"modulated":[1],"continuous":[2],"wave":[3],"(FMCW)":[4],"technique":[5],"has":[6],"recently":[7],"been":[8],"employed":[9],"by":[10,28,79],"synthetic":[11],"aperture":[12],"radar":[13,18,68],"(SAR)":[14],"to":[15,37,41,54,91,105,134,153],"decrease":[16],"the":[17,23,29,34,42,56,59,67,81,101,114,118,136,146,155,164,167],"cost":[19],"and":[20,61,117,142,159],"volume.":[21],"However,":[22],"operation":[24,43],"range":[25,125],"is":[26,50,77,89,132,151],"limited":[27],"direct":[30],"energy":[31],"leakage":[32],"from":[33],"transmitting":[35],"channel":[36,39],"receiving":[38],"due":[40],"principle":[44],"of":[45,93,120,166],"FMCW":[46,73,96,121,130],"technique.":[47],"Bistatic":[48],"configuration":[49],"an":[51],"efficient":[52],"way":[53],"increase":[55,66],"isolation":[57],"between":[58],"transmitter":[60],"receiver,":[62],"which":[63,99,138],"could":[64],"significantly":[65],"standoff":[69],"range.":[70],"A":[71],"bistatic":[72,109],"SAR":[74,97,131],"spectrum":[75],"model":[76,88,116,158],"proposed":[78,133,156,168],"using":[80],"Fresnel":[82],"approximation":[83],"in":[84],"this":[85],"paper.":[86],"This":[87],"similar":[90],"that":[92],"a":[94,123],"monostatic":[95],"spectrum,":[98],"allows":[100],"existing":[102],"imaging":[103],"algorithms":[104],"be":[106],"used":[107,152],"on":[108,113],"image":[110],"processing.":[111],"Based":[112],"new":[115],"characteristics":[119],"signal,":[122],"modified":[124],"migration":[126],"algorithm":[127],"(RMA)":[128],"for":[129],"focus":[135],"image,":[137],"requires":[139],"less":[140],"memory":[141],"computational":[143],"load":[144],"than":[145],"traditional":[147],"RMA.":[148,169],"Point-target":[149],"simulation":[150],"verify":[154],"spectral":[157],"real":[160],"data":[161],"processing":[162],"verified":[163],"effectiveness":[165]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
