{"id":"https://openalex.org/W2901946849","doi":"https://doi.org/10.1109/igarss.2018.8517349","title":"Range Linearization for Bistatic SAR","display_name":"Range Linearization for Bistatic SAR","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2901946849","doi":"https://doi.org/10.1109/igarss.2018.8517349","mag":"2901946849"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2018.8517349","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8517349","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-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/A5082964979","display_name":"Gaogao Liu","orcid":null},"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":true,"raw_author_name":"Gaogao Liu","raw_affiliation_strings":["Xidian University, Xi'an, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"Xidian University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036499408","display_name":"Dan Bao","orcid":"https://orcid.org/0000-0002-7727-3037"},"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":"Dan Bao","raw_affiliation_strings":["Xidian University, Xi'an, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"Xidian University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034076483","display_name":"Bin Wu","orcid":"https://orcid.org/0000-0003-2755-6706"},"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":"Bin Wu","raw_affiliation_strings":["Xidian University, Xi'an, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"Xidian University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113854836","display_name":"Guadong Qin","orcid":null},"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":"Guadong Qin","raw_affiliation_strings":["Xidian University, Xi'an, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"Xidian University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101990662","display_name":"Jingjing Cai","orcid":"https://orcid.org/0000-0003-2594-0712"},"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":"Jingjing Cai","raw_affiliation_strings":["Xidian University, Xi'an, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"Xidian University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5082964979"],"corresponding_institution_ids":["https://openalex.org/I149594827"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08449403,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"10","issue":null,"first_page":"4455","last_page":"4458"},"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9979000091552734,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9973000288009644,"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":0.8804774880409241},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.8475024700164795},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.6352967023849487},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5978124141693115},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5799596905708313},{"id":"https://openalex.org/keywords/linearization","display_name":"Linearization","score":0.5380517840385437},{"id":"https://openalex.org/keywords/chirp","display_name":"Chirp","score":0.5081167221069336},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.4976795017719269},{"id":"https://openalex.org/keywords/scaling","display_name":"Scaling","score":0.4252339005470276},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3669268488883972},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.34986740350723267},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2125304937362671},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19171276688575745},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.19092360138893127},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16391724348068237},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.1586768627166748},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.13260141015052795},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1133715808391571},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.06845790147781372},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06278562545776367}],"concepts":[{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.8804774880409241},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.8475024700164795},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.6352967023849487},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5978124141693115},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5799596905708313},{"id":"https://openalex.org/C11210021","wikidata":"https://www.wikidata.org/wiki/Q1520713","display_name":"Linearization","level":3,"score":0.5380517840385437},{"id":"https://openalex.org/C132794960","wikidata":"https://www.wikidata.org/wiki/Q27304","display_name":"Chirp","level":3,"score":0.5081167221069336},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.4976795017719269},{"id":"https://openalex.org/C99844830","wikidata":"https://www.wikidata.org/wiki/Q102441924","display_name":"Scaling","level":2,"score":0.4252339005470276},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3669268488883972},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.34986740350723267},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2125304937362671},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19171276688575745},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.19092360138893127},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16391724348068237},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.1586768627166748},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.13260141015052795},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1133715808391571},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.06845790147781372},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06278562545776367},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"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/igarss.2018.8517349","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8517349","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1971503515","https://openalex.org/W1987938432","https://openalex.org/W2047941860","https://openalex.org/W2050881825","https://openalex.org/W2087533665","https://openalex.org/W2095807826","https://openalex.org/W2100123951","https://openalex.org/W2109896001","https://openalex.org/W2126872581","https://openalex.org/W2127114844","https://openalex.org/W2132839514","https://openalex.org/W2154331202","https://openalex.org/W2172080481","https://openalex.org/W2240674916","https://openalex.org/W2291870248"],"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/W3127689436","https://openalex.org/W3198014086","https://openalex.org/W1981675605"],"abstract_inverted_index":{"In":[0,13],"bistatic":[1],"SAR,":[2,19],"range":[3,22],"is":[4,24,44],"difficult":[5],"to":[6,17,38,57],"be":[7,36],"linearized":[8],"for":[9,46],"the":[10,39,47,59],"complicated":[11],"geometry.":[12],"this":[14,33],"paper,":[15],"comparing":[16],"monostatic":[18],"a":[20],"modified":[21],"direction":[23,34],"derived":[25],"based":[26],"on":[27],"vector":[28],"analysis.":[29],"The":[30],"scatters":[31],"along":[32],"will":[35],"imaged":[37],"same":[40],"azimuth":[41],"cell":[42],"which":[43],"important":[45],"nonlinear":[48],"chirp":[49],"scaling":[50],"(NLCS)":[51],"algorithm.":[52,61],"Simulated":[53],"results":[54],"are":[55],"proposed":[56,60],"validate":[58]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
