{"id":"https://openalex.org/W4402265282","doi":"https://doi.org/10.1109/igarss53475.2024.10642938","title":"A Fast Frequency Domain Approach Based on Gaussian Prior for Forward-Looking Scanning Radar Imaging","display_name":"A Fast Frequency Domain Approach Based on Gaussian Prior for Forward-Looking Scanning Radar Imaging","publication_year":2024,"publication_date":"2024-07-07","ids":{"openalex":"https://openalex.org/W4402265282","doi":"https://doi.org/10.1109/igarss53475.2024.10642938"},"language":"en","primary_location":{"id":"doi:10.1109/igarss53475.2024.10642938","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/igarss53475.2024.10642938","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2024 - 2024 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","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/A5101216190","display_name":"Shuifeng Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuifeng Yang","raw_affiliation_strings":["University of Electronic Science and Technology of China,School of Information and Communication Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,School of Information and Communication Engineering","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022162705","display_name":"Jiahao Shen","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiahao Shen","raw_affiliation_strings":["University of Electronic Science and Technology of China,School of Information and Communication Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,School of Information and Communication Engineering","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027281041","display_name":"Deqing Mao","orcid":"https://orcid.org/0000-0002-7408-1654"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Deqing Mao","raw_affiliation_strings":["University of Electronic Science and Technology of China,School of Information and Communication Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,School of Information and Communication Engineering","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100343725","display_name":"Yin Zhang","orcid":"https://orcid.org/0000-0002-6761-2269"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yin Zhang","raw_affiliation_strings":["University of Electronic Science and Technology of China,School of Information and Communication Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,School of Information and Communication Engineering","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027924825","display_name":"Yulin Huang","orcid":"https://orcid.org/0000-0003-3930-9323"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yulin Huang","raw_affiliation_strings":["University of Electronic Science and Technology of China,School of Information and Communication Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,School of Information and Communication Engineering","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100660972","display_name":"Jianyu Yang","orcid":"https://orcid.org/0000-0002-4726-8384"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianyu Yang","raw_affiliation_strings":["University of Electronic Science and Technology of China,School of Information and Communication Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,School of Information and Communication Engineering","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5104260881","display_name":"Jiaxin Yang","orcid":"https://orcid.org/0009-0000-4611-8731"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiaxin Yang","raw_affiliation_strings":["University of Electronic Science and Technology of China,School of Information and Communication Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,School of Information and Communication Engineering","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"10479","last_page":"10482"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9997000098228455,"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/T11609","display_name":"Geophysical Methods and Applications","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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":0.5859595537185669},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.5822077989578247},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.5352222919464111},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.49883580207824707},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.4526781737804413},{"id":"https://openalex.org/keywords/gaussian-process","display_name":"Gaussian process","score":0.43449246883392334},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3493309020996094},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3390014171600342},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2343214452266693},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1565638780593872}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5859595537185669},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.5822077989578247},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.5352222919464111},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.49883580207824707},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.4526781737804413},{"id":"https://openalex.org/C61326573","wikidata":"https://www.wikidata.org/wiki/Q1496376","display_name":"Gaussian process","level":3,"score":0.43449246883392334},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3493309020996094},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3390014171600342},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2343214452266693},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1565638780593872},{"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/igarss53475.2024.10642938","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/igarss53475.2024.10642938","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2024 - 2024 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2901591750","https://openalex.org/W3157521196","https://openalex.org/W3211107438","https://openalex.org/W4281658411","https://openalex.org/W4288071320","https://openalex.org/W4376455418"],"related_works":["https://openalex.org/W2313564459","https://openalex.org/W39098654","https://openalex.org/W2140288152","https://openalex.org/W2591718649","https://openalex.org/W2963637926","https://openalex.org/W2107843366","https://openalex.org/W4313855562","https://openalex.org/W1964286703","https://openalex.org/W2091422131","https://openalex.org/W2169866437"],"abstract_inverted_index":{"Real":[0],"aperture":[1,7],"radar":[2,34,72],"(RAR)":[3],"has":[4],"a":[5,13,60],"limited":[6],"of":[8,106],"the":[9,19,22,31,37,77,84,104,107],"antenna":[10],"resulting":[11],"in":[12,50],"low":[14,52],"azimuthal":[15,20],"resolution.":[16],"To":[17],"improve":[18],"resolution,":[21],"L<inf":[23,39],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[24,40],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</inf>":[25,41],"regularization":[26,42],"method":[27,43,75],"is":[28],"applied":[29],"to":[30,83],"forward-looking":[32,70],"scanning":[33,71],"imaging.":[35,73],"However,":[36],"traditional":[38],"requires":[44],"an":[45],"inverse":[46,80],"operation,":[47],"which":[48],"results":[49],"extremely":[51],"imaging":[53,98],"efficiency.":[54,99],"In":[55],"this":[56],"paper,":[57],"we":[58],"propose":[59],"fast":[61,92],"frequency":[62,85],"domain":[63,79,86],"approach":[64],"based":[65],"on":[66],"Gaussian":[67],"prior":[68],"for":[69],"This":[74],"transforms":[76],"spatial":[78],"convolution":[81],"problem":[82],"and":[87],"avoids":[88],"matrix":[89],"inverse.":[90],"The":[91,100],"Fourier":[93],"transform":[94],"implementation":[95],"greatly":[96],"improves":[97],"simulation":[101],"experiments":[102],"demonstrate":[103],"effectiveness":[105],"proposed":[108],"method.":[109]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
