{"id":"https://openalex.org/W2604706907","doi":"https://doi.org/10.3233/978-1-61499-619-4-421","title":"An Improved Nonlinear Chirp Scaling Algorithm for a Squinted SAR of Curvilinear Trajectory","display_name":"An Improved Nonlinear Chirp Scaling Algorithm for a Squinted SAR of Curvilinear Trajectory","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W2604706907","doi":"https://doi.org/10.3233/978-1-61499-619-4-421","mag":"2604706907"},"language":"en","primary_location":{"id":"doi:10.3233/978-1-61499-619-4-421","is_oa":false,"landing_page_url":"https://doi.org/10.3233/978-1-61499-619-4-421","pdf_url":null,"source":{"id":"https://openalex.org/S4210201731","display_name":"Frontiers in artificial intelligence and applications","issn_l":"0922-6389","issn":["0922-6389","1879-8314"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Artificial Intelligence and Applications","raw_type":"book-chapter"},"type":"book-chapter","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/A5074439521","display_name":"Min Bao","orcid":"https://orcid.org/0000-0002-4625-5872"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Bao Min","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100744759","display_name":"Lin Shi","orcid":"https://orcid.org/0000-0002-2729-4657"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shi Lin","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5021408538","display_name":"Mengdao Xing","orcid":"https://orcid.org/0000-0002-4084-0915"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xing Meng-Dao","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5074439521"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.30558214,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.8629999756813049,"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":0.8629999756813049,"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.852400004863739,"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/curvilinear-coordinates","display_name":"Curvilinear coordinates","score":0.7623609900474548},{"id":"https://openalex.org/keywords/chirp","display_name":"Chirp","score":0.6917847394943237},{"id":"https://openalex.org/keywords/scaling","display_name":"Scaling","score":0.6272441744804382},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.6212413907051086},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.5476570725440979},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48344096541404724},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.39441007375717163},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3480818271636963},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.27128487825393677},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24038639664649963},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.08105137944221497},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.04751712083816528}],"concepts":[{"id":"https://openalex.org/C98343798","wikidata":"https://www.wikidata.org/wiki/Q1790208","display_name":"Curvilinear coordinates","level":2,"score":0.7623609900474548},{"id":"https://openalex.org/C132794960","wikidata":"https://www.wikidata.org/wiki/Q27304","display_name":"Chirp","level":3,"score":0.6917847394943237},{"id":"https://openalex.org/C99844830","wikidata":"https://www.wikidata.org/wiki/Q102441924","display_name":"Scaling","level":2,"score":0.6272441744804382},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.6212413907051086},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.5476570725440979},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48344096541404724},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.39441007375717163},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3480818271636963},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.27128487825393677},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24038639664649963},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.08105137944221497},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.04751712083816528},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"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:10.3233/978-1-61499-619-4-421","is_oa":false,"landing_page_url":"https://doi.org/10.3233/978-1-61499-619-4-421","pdf_url":null,"source":{"id":"https://openalex.org/S4210201731","display_name":"Frontiers in artificial intelligence and applications","issn_l":"0922-6389","issn":["0922-6389","1879-8314"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Artificial Intelligence and Applications","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.5299999713897705}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1639593894","https://openalex.org/W63200814","https://openalex.org/W2367601375","https://openalex.org/W2371750680","https://openalex.org/W2360227361","https://openalex.org/W2067779234","https://openalex.org/W1999171692","https://openalex.org/W1600077717","https://openalex.org/W2017712750","https://openalex.org/W2382222323"],"abstract_inverted_index":{"For":[0],"a":[1],"maneuverable":[2],"platform":[3],"synthetic":[4],"aperture":[5],"radar":[6],"(SAR),":[7],"the":[8,14,28,50,82,87],"track":[9],"can":[10,90],"be":[11],"curvilinear.":[12],"Thus,":[13],"conventional":[15],"imaging":[16],"algorithms":[17],"that":[18,86],"use":[19],"linear":[20],"trajectory":[21],"models":[22],"become":[23],"questionable.":[24],"In":[25],"this":[26],"paper,":[27],"true":[29],"range":[30,69,74,78],"history":[31],"(curvilinear":[32],"trajectory)":[33],"is":[34,46,64],"accurately":[35],"expressed":[36],"using":[37],"higher-order":[38],"approximation.":[39],"Then,":[40],"an":[41,57],"accurate":[42],"Two-Dimension":[43],"(2-D)":[44],"spectrum":[45],"derived":[47],"based":[48],"on":[49,76],"method":[51],"of":[52,101],"series":[53],"reversion":[54],"(MSR).":[55],"Furthermore,":[56],"improved":[58],"nonlinear":[59],"chirp":[60],"scaling":[61],"algorithm":[62,89],"(NLCSA)":[63],"presented":[65,88],"to":[66],"correct":[67],"space-variant":[68],"cell":[70],"migration":[71],"(RCM)":[72],"and":[73,95],"variance":[75],"secondary":[77],"compression":[79],"(SRC).":[80],"Finally,":[81],"simulation":[83],"results":[84],"show":[85],"effectively":[91],"focus":[92],"large":[93],"scene":[94],"high":[96],"squint":[97],"angle":[98],"in":[99],"SAR":[100],"curvilinear":[102],"trajectory.":[103]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
