{"id":"https://openalex.org/W2901991809","doi":"https://doi.org/10.1109/access.2018.2884345","title":"Generalized PFA for Air-Missile Borne Bistatic Forward-Looking Beam-Steering SAR With Accelerations","display_name":"Generalized PFA for Air-Missile Borne Bistatic Forward-Looking Beam-Steering SAR With Accelerations","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2901991809","doi":"https://doi.org/10.1109/access.2018.2884345","mag":"2901991809"},"language":"en","primary_location":{"id":"doi:10.1109/access.2018.2884345","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2884345","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2018.2884345","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5107838890","display_name":"Shiyang Tang","orcid":"https://orcid.org/0000-0002-2868-9159"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiyang Tang","raw_affiliation_strings":["National Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an, China","National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-2868-9159","affiliations":[{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103204240","display_name":"Huan Deng","orcid":"https://orcid.org/0000-0001-8476-2552"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huan Deng","raw_affiliation_strings":["National Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an, China","National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103160139","display_name":"Ping Guo","orcid":"https://orcid.org/0000-0002-6355-5666"},"institutions":[{"id":"https://openalex.org/I110440473","display_name":"Xi'an University of Science and Technology","ror":"https://ror.org/046fkpt18","country_code":"CN","type":"education","lineage":["https://openalex.org/I110440473"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ping Guo","raw_affiliation_strings":["College of Communication and Information Engineering, Xi\u2019an University of Science and Technology, Xi\u2019an, China","College of Communication and Information Engineering, Xi'an University of Science and Technology, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Communication and Information Engineering, Xi\u2019an University of Science and Technology, Xi\u2019an, China","institution_ids":["https://openalex.org/I110440473"]},{"raw_affiliation_string":"College of Communication and Information Engineering, Xi'an University of Science and Technology, Xi'an, China","institution_ids":["https://openalex.org/I110440473"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044356445","display_name":"Yachao Li","orcid":"https://orcid.org/0000-0002-6672-367X"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yachao Li","raw_affiliation_strings":["National Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an, China","National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-6672-367X","affiliations":[{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079278406","display_name":"Linrang Zhang","orcid":"https://orcid.org/0000-0003-1368-001X"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Linrang Zhang","raw_affiliation_strings":["National Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an, China","National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":6.1797,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.96831435,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"6","issue":null,"first_page":"74616","last_page":"74627"},"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":0.9968000054359436,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9945999979972839,"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/azimuth","display_name":"Azimuth","score":0.8656809329986572},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6994825601577759},{"id":"https://openalex.org/keywords/bistatic-radar","display_name":"Bistatic radar","score":0.6315206289291382},{"id":"https://openalex.org/keywords/aliasing","display_name":"Aliasing","score":0.5601708889007568},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5053930282592773},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.4787927567958832},{"id":"https://openalex.org/keywords/rotation","display_name":"Rotation (mathematics)","score":0.4116295576095581},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.3764818608760834},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3403809070587158},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.3154296875},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.25028055906295776},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21432775259017944},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.2110048234462738},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12027877569198608},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.11011824011802673}],"concepts":[{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.8656809329986572},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6994825601577759},{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.6315206289291382},{"id":"https://openalex.org/C4069607","wikidata":"https://www.wikidata.org/wiki/Q868732","display_name":"Aliasing","level":3,"score":0.5601708889007568},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5053930282592773},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.4787927567958832},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.4116295576095581},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.3764818608760834},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3403809070587158},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.3154296875},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.25028055906295776},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21432775259017944},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.2110048234462738},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12027877569198608},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.11011824011802673}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2018.2884345","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2884345","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:e77e696cae734c9085b7667bc57c2785","is_oa":true,"landing_page_url":"https://doaj.org/article/e77e696cae734c9085b7667bc57c2785","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":"IEEE Access, Vol 6, Pp 74616-74627 (2018)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2018.2884345","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2884345","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.6299999952316284,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G3278956828","display_name":null,"funder_award_id":"61303035","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4359600431","display_name":"\u5f39\u8f7d\u96f7\u8fbe\u5fae\u6ce2\u5173\u8054\u524d\u89c6\u6210\u50cf\u4fe1\u53f7\u5efa\u6a21\u4e0e\u7b97\u6cd5\u7814\u7a76","funder_award_id":"61471283","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4701584307","display_name":null,"funder_award_id":"61001211","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5479641763","display_name":null,"funder_award_id":"61701393","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8361049582","display_name":null,"funder_award_id":"61601343","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":29,"referenced_works":["https://openalex.org/W283291902","https://openalex.org/W1991540602","https://openalex.org/W1992106512","https://openalex.org/W1999182472","https://openalex.org/W2073095014","https://openalex.org/W2074030685","https://openalex.org/W2097157315","https://openalex.org/W2106627612","https://openalex.org/W2117039002","https://openalex.org/W2134686545","https://openalex.org/W2138038546","https://openalex.org/W2138190376","https://openalex.org/W2139176447","https://openalex.org/W2170540543","https://openalex.org/W2245827188","https://openalex.org/W2282619713","https://openalex.org/W2291870248","https://openalex.org/W2292681250","https://openalex.org/W2330565001","https://openalex.org/W2336843852","https://openalex.org/W2342328337","https://openalex.org/W2548781973","https://openalex.org/W2588501114","https://openalex.org/W2599776333","https://openalex.org/W2611987353","https://openalex.org/W2770947844","https://openalex.org/W2790332193","https://openalex.org/W2792382412","https://openalex.org/W6680565763"],"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/W1998424290","https://openalex.org/W3142476158"],"abstract_inverted_index":{"For":[0],"air-missile":[1,116],"borne":[2,117],"bistatic":[3,124,137],"forward-looking":[4],"beam-steering":[5],"synthetic":[6,46],"aperture":[7,47],"radar":[8],"(BFLBS-SAR),":[9],"the":[10,20,37,53,68,81,92,122,136,140,175,181,204,207],"receiver":[11],"platform":[12,131],"moves":[13],"along":[14],"a":[15,32,111,150],"curve":[16],"track":[17],"due":[18],"to":[19,42,86,102,129,139,157],"existence":[21],"of":[22,39,63,73,191,206],"accelerations.":[23],"Besides,":[24],"transmitting":[25],"and":[26,60,76,90,149,163,172,174],"receiving":[27],"antenna":[28],"beams":[29],"rotate":[30],"around":[31],"certain":[33],"rotary":[34,82,145],"center":[35,84,146],"during":[36],"process":[38,70],"data":[40],"collection":[41],"extend":[43],"or":[44],"shorten":[45],"time.":[48],"These":[49],"characteristics":[50],"imply":[51],"that":[52],"echo":[54,69],"signal":[55],"suffers":[56],"serious":[57],"range\u2013azimuth":[58],"coupling":[59],"aliasing":[61,186],"problems":[62,72],"azimuth":[64,152,164,182,185,192,196],"spectrum.":[65],"Worse":[66],"still,":[67],"has":[71],"double-radical":[74],"sign":[75],"high-order":[77],"terms,":[78],"which":[79,194],"makes":[80,195],"beam":[83],"unable":[85],"be":[87,99],"obtained":[88],"directly,":[89],"thus,":[91],"traditional":[93],"polar":[94],"formation":[95],"algorithm":[96,120],"(PFA)":[97],"cannot":[98],"applied":[100],"directly":[101],"BFLBS-SAR.":[103,118],"To":[104],"solve":[105],"these":[106],"problems,":[107],"this":[108],"paper":[109],"proposes":[110],"generalized":[112],"PFA":[113],"(GPFA)":[114],"for":[115],"The":[119],"uses":[121],"equivalent":[123,144],"linear":[125],"range":[126],"model":[127],"first":[128],"separate":[130],"acceleration":[132],"errors.":[133],"By":[134],"equating":[135],"mode":[138],"monostatic":[141],"one,":[142],"an":[143],"is":[147,155,178,187],"obtained,":[148],"new":[151],"Deramp":[153],"function":[154],"introduced":[156],"eliminate":[158],"aliasing.":[159],"Then,":[160],"spectrum":[161],"utilization":[162],"sampling":[165],"rate":[166],"are":[167],"improved":[168],"by":[169,189],"spectral":[170],"rotation":[171],"interpolation,":[173],"image":[176],"format":[177],"changed.":[179],"In":[180],"focusing":[183,197],"phase,":[184],"avoided":[188],"means":[190],"scaling,":[193],"possible":[198],"eventually.":[199],"Numerous":[200],"simulation":[201],"experiments":[202],"verify":[203],"effectiveness":[205],"proposed":[208],"GPFA.":[209]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
