{"id":"https://openalex.org/W2045446836","doi":"https://doi.org/10.1109/tgrs.2013.2276048","title":"Extended NLCS Algorithm of BiSAR Systems With a Squinted Transmitter and a Fixed Receiver: Theory and Experimental Confirmation","display_name":"Extended NLCS Algorithm of BiSAR Systems With a Squinted Transmitter and a Fixed Receiver: Theory and Experimental Confirmation","publication_year":2013,"publication_date":"2013-09-09","ids":{"openalex":"https://openalex.org/W2045446836","doi":"https://doi.org/10.1109/tgrs.2013.2276048","mag":"2045446836"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2013.2276048","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2013.2276048","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/A5100684228","display_name":"Tao Zeng","orcid":"https://orcid.org/0000-0002-2513-6014"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Zeng","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology, Beijing, China","Sch. of Inf. & Electron, Beijing Inst. of Technol., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Sch. of Inf. & Electron, Beijing Inst. of Technol., Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024045689","display_name":"Cheng Hu","orcid":"https://orcid.org/0000-0001-7582-5291"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cheng Hu","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology, Beijing, China","Sch. of Inf. & Electron, Beijing Inst. of Technol., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Sch. of Inf. & Electron, Beijing Inst. of Technol., Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100827280","display_name":"Lixin Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lixin Wu","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology, Beijing, China","Sch. of Inf. & Electron, Beijing Inst. of Technol., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Sch. of Inf. & Electron, Beijing Inst. of Technol., Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036462675","display_name":"Feifeng Liu","orcid":"https://orcid.org/0000-0003-1158-2862"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feifeng Liu","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology, Beijing, China","Sch. of Inf. & Electron, Beijing Inst. of Technol., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Sch. of Inf. & Electron, Beijing Inst. of Technol., Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032778722","display_name":"Weiming Tian","orcid":"https://orcid.org/0000-0002-2183-0519"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weiming Tian","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology, Beijing, China","Sch. of Inf. & Electron, Beijing Inst. of Technol., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Sch. of Inf. & Electron, Beijing Inst. of Technol., Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104112476","display_name":"Mao Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mao Zhu","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology, Beijing, China","Sch. of Inf. & Electron, Beijing Inst. of Technol., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Sch. of Inf. & Electron, Beijing Inst. of Technol., Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100416717","display_name":"Teng Long","orcid":"https://orcid.org/0000-0001-6410-8094"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Teng Long","raw_affiliation_strings":["School of Information and Electronics, Beijing Institute of Technology, Beijing, China","Sch. of Inf. & Electron, Beijing Inst. of Technol., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Sch. of Inf. & Electron, Beijing Inst. of Technol., Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I125839683"],"apc_list":null,"apc_paid":null,"fwci":62.8901,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.9960293,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"51","issue":"10","first_page":"5019","last_page":"5030"},"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/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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9994999766349792,"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/transmitter","display_name":"Transmitter","score":0.7041193842887878},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6878294944763184},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5740280151367188},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.5609200596809387},{"id":"https://openalex.org/keywords/bistatic-radar","display_name":"Bistatic radar","score":0.540807843208313},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5252082943916321},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4354532063007355},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.4269866943359375},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.311217725276947},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.27624642848968506},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.2653988003730774},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.2402227222919464},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20546352863311768},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.13690942525863647},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1262854039669037},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.1139363944530487}],"concepts":[{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.7041193842887878},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6878294944763184},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5740280151367188},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.5609200596809387},{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.540807843208313},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5252082943916321},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4354532063007355},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4269866943359375},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.311217725276947},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.27624642848968506},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.2653988003730774},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.2402227222919464},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20546352863311768},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.13690942525863647},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1262854039669037},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.1139363944530487},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2013.2276048","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2013.2276048","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":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W357677209","https://openalex.org/W1998089556","https://openalex.org/W2035962965","https://openalex.org/W2047941860","https://openalex.org/W2067977206","https://openalex.org/W2100123951","https://openalex.org/W2100486279","https://openalex.org/W2101149247","https://openalex.org/W2102028410","https://openalex.org/W2102231043","https://openalex.org/W2105562151","https://openalex.org/W2109896001","https://openalex.org/W2113466417","https://openalex.org/W2127114844","https://openalex.org/W2128980516","https://openalex.org/W2132261386","https://openalex.org/W2137025402","https://openalex.org/W2138946947","https://openalex.org/W2142558631","https://openalex.org/W2143037604","https://openalex.org/W2148474930","https://openalex.org/W2151064781","https://openalex.org/W2152234893","https://openalex.org/W2152897285","https://openalex.org/W2160548844","https://openalex.org/W2165545410","https://openalex.org/W2166520308","https://openalex.org/W2170883821","https://openalex.org/W2171787243","https://openalex.org/W2172080481","https://openalex.org/W2199509723","https://openalex.org/W2265600666","https://openalex.org/W2382553161","https://openalex.org/W2538093846","https://openalex.org/W2539647085","https://openalex.org/W2542741795","https://openalex.org/W2545525307","https://openalex.org/W6649978145","https://openalex.org/W6679091486","https://openalex.org/W6681357583","https://openalex.org/W6683456504","https://openalex.org/W6684536291","https://openalex.org/W6687923787","https://openalex.org/W6728859616"],"related_works":["https://openalex.org/W3006474185","https://openalex.org/W2004765814","https://openalex.org/W2950419692","https://openalex.org/W1636544497","https://openalex.org/W2034611846","https://openalex.org/W2051186205","https://openalex.org/W2545704177","https://openalex.org/W2554356744","https://openalex.org/W2068843146","https://openalex.org/W2462749609"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"an":[3],"extended":[4],"nonlinear":[5],"chirp":[6],"scaling":[7],"(CS)":[8],"image":[9,58],"formation":[10,59],"algorithm":[11],"for":[12],"the":[13,20,28,31,37,43,47,57,67,100,107,111,115,127,136,146,152],"bistatic":[14,137],"synthetic":[15],"aperture":[16],"radar":[17],"systems":[18],"with":[19,30],"squinted":[21],"transmitter":[22,29],"and":[23,50,77,86,103,135,148],"a":[24,121],"fixed":[25],"receiver.":[26],"Since":[27],"squint":[32],"mode":[33],"was":[34,64,118],"adopted":[35],"in":[36,56,92,106,126,142],"system,":[38],"two":[39],"main":[40],"problems,":[41],"i.e.,":[42],"spatial":[44,101],"variance":[45],"of":[46,70,89],"frequency-modulation":[48],"rate":[49],"cubic":[51,122],"phase":[52,105,124],"terms,":[53],"were":[54,139],"introduced":[55],"algorithm.":[60,154],"The":[61],"former":[62],"problem":[63],"solved":[65],"by":[66,120],"linearity":[68],"approximation":[69],"parameter":[71],"<formula":[72,79],"formulatype=\"inline\"":[73,80],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[74,81],"xmlns:xlink=\"http://www.w3.org/1999/xlink\"><tex":[75,82],"Notation=\"TeX\">$p$</tex></formula>":[76],"deduced":[78],"Notation=\"TeX\">$q$</tex></formula>":[83],"(the":[84],"second-":[85],"third-order":[87],"coefficients":[88],"CS":[90],"factors":[91],"range,":[93],"which":[94],"could":[95],"be":[96],"used":[97],"to":[98],"remove":[99],"variation":[102],"high-order":[104],"range":[108,112],"direction)":[109],"along":[110],"domain":[113],"while":[114],"latter":[116],"one":[117],"compensated":[119],"analytical":[123],"term":[125],"frequency":[128],"domain.":[129],"A":[130],"corresponding":[131],"experimental":[132,149],"hardware":[133],"system":[134],"experiments":[138],"also":[140],"described":[141],"this":[143],"paper.":[144],"Both":[145],"simulation":[147],"results":[150],"validated":[151],"proposed":[153]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
