{"id":"https://openalex.org/W2048637671","doi":"https://doi.org/10.1109/icip.2008.4712144","title":"A two dimension overlapped subaperture polar format algorithm based on stepped-chirp signal","display_name":"A two dimension overlapped subaperture polar format algorithm based on stepped-chirp signal","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W2048637671","doi":"https://doi.org/10.1109/icip.2008.4712144","mag":"2048637671"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2008.4712144","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2008.4712144","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 15th IEEE International Conference on Image Processing","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/A5040549750","display_name":"Xinhua Mao","orcid":"https://orcid.org/0000-0002-3311-9679"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]},{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinhua Mao","raw_affiliation_strings":["Department of Electronic Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","[Dept. of Electron. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"[Dept. of Electron. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing]","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002014355","display_name":"Daiyin Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]},{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Daiyin Zhu","raw_affiliation_strings":["Department of Electronic Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","[Dept. of Electron. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"[Dept. of Electron. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing]","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100398647","display_name":"Ling Wang","orcid":"https://orcid.org/0000-0001-7140-430X"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]},{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ling Wang","raw_affiliation_strings":["Department of Electronic Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","[Dept. of Electron. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"[Dept. of Electron. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing]","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051506308","display_name":"Zhaoda Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]},{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaoda Zhu","raw_affiliation_strings":["Department of Electronic Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","[Dept. of Electron. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"[Dept. of Electron. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing]","institution_ids":["https://openalex.org/I881766915"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.577813,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1872","last_page":"1875"},"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9991999864578247,"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":0.9983999729156494,"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/computer-science","display_name":"Computer science","score":0.7229374647140503},{"id":"https://openalex.org/keywords/chirp","display_name":"Chirp","score":0.7149579524993896},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6385146379470825},{"id":"https://openalex.org/keywords/dimension","display_name":"Dimension (graph theory)","score":0.5552572011947632},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.5255783200263977},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.4928860664367676},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.48837417364120483},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.45490559935569763},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2925584316253662},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16059783101081848},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12047728896141052},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.08681508898735046}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7229374647140503},{"id":"https://openalex.org/C132794960","wikidata":"https://www.wikidata.org/wiki/Q27304","display_name":"Chirp","level":3,"score":0.7149579524993896},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6385146379470825},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.5552572011947632},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.5255783200263977},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.4928860664367676},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.48837417364120483},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.45490559935569763},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2925584316253662},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16059783101081848},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12047728896141052},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.08681508898735046},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icip.2008.4712144","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2008.4712144","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 15th IEEE International Conference on Image Processing","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":9,"referenced_works":["https://openalex.org/W1510539975","https://openalex.org/W1516988621","https://openalex.org/W1527747735","https://openalex.org/W1533661564","https://openalex.org/W1835620636","https://openalex.org/W2061820774","https://openalex.org/W2101764142","https://openalex.org/W2129268038","https://openalex.org/W2156805266"],"related_works":["https://openalex.org/W2377235482","https://openalex.org/W2351454232","https://openalex.org/W2382227980","https://openalex.org/W2065883652","https://openalex.org/W2909301023","https://openalex.org/W2316211633","https://openalex.org/W2263410481","https://openalex.org/W2153072677","https://openalex.org/W2367409245","https://openalex.org/W1966274213"],"abstract_inverted_index":{"In":[0],"this":[1,44],"work,":[2],"a":[3,63],"2-D":[4],"subaperture":[5,33,42],"polar":[6],"format":[7],"algorithm":[8,45],"(PFA)":[9],"based":[10],"on":[11],"stepped-chirp":[12],"signal":[13],"is":[14,46],"proposed.":[15],"Instead":[16],"of":[17,41,62],"traditional":[18],"pulse":[19,27,64],"synthesis":[20,28],"preprocessing,":[21],"the":[22,26,31,38,50,56,60,71],"presented":[23,72],"method":[24],"integrates":[25],"process":[29],"into":[30],"range":[32],"processing.":[34],"Meanwhile,":[35],"due":[36],"to":[37,48],"multi-resolution":[39],"property":[40],"processing,":[43],"able":[47],"compensate":[49],"space-variant":[51],"phase":[52],"error":[53],"caused":[54],"by":[55],"radar":[57],"motion":[58],"during":[59],"period":[61],"cluster.":[65],"Point":[66],"target":[67],"simulation":[68],"has":[69],"validated":[70],"algorithm.":[73]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}