{"id":"https://openalex.org/W2120697947","doi":"https://doi.org/10.1109/icassp.2006.1660616","title":"High Resolution \u2013 High Focused Squint-Mode Radar Imaging Using the Fractional Chirp Scaling Algorithm","display_name":"High Resolution \u2013 High Focused Squint-Mode Radar Imaging Using the Fractional Chirp Scaling Algorithm","publication_year":2006,"publication_date":"2006-08-03","ids":{"openalex":"https://openalex.org/W2120697947","doi":"https://doi.org/10.1109/icassp.2006.1660616","mag":"2120697947"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2006.1660616","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2006.1660616","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2006 IEEE International Conference on Acoustics Speed and Signal Processing Proceedings","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/A5012629557","display_name":"Ahmed S. Amein","orcid":"https://orcid.org/0000-0002-7675-2140"},"institutions":[{"id":"https://openalex.org/I181647926","display_name":"University of Strathclyde","ror":"https://ror.org/00n3w3b69","country_code":"GB","type":"education","lineage":["https://openalex.org/I181647926"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"A.S. Amein","raw_affiliation_strings":["The institute of communication and signal processing, University of Strathclyde, UK","Inst. of Commun. & Signal Process., Strathclyde Univ., Glasgow"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The institute of communication and signal processing, University of Strathclyde, UK","institution_ids":["https://openalex.org/I181647926"]},{"raw_affiliation_string":"Inst. of Commun. & Signal Process., Strathclyde Univ., Glasgow","institution_ids":["https://openalex.org/I181647926"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017455396","display_name":"John J. Soraghan","orcid":"https://orcid.org/0000-0003-4418-7391"},"institutions":[{"id":"https://openalex.org/I181647926","display_name":"University of Strathclyde","ror":"https://ror.org/00n3w3b69","country_code":"GB","type":"education","lineage":["https://openalex.org/I181647926"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"J.J. Soraghan","raw_affiliation_strings":["The institute of communication and signal processing, University of Strathclyde, UK","Inst. of Commun. & Signal Process., Strathclyde Univ., Glasgow"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The institute of communication and signal processing, University of Strathclyde, UK","institution_ids":["https://openalex.org/I181647926"]},{"raw_affiliation_string":"Inst. of Commun. & Signal Process., Strathclyde Univ., Glasgow","institution_ids":["https://openalex.org/I181647926"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I181647926"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.12987147,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":null,"first_page":"III","last_page":"165"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9993000030517578,"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":0.9993000030517578,"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/T11210","display_name":"Mathematical Analysis and Transform Methods","score":0.9890999794006348,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9786999821662903,"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/fractional-fourier-transform","display_name":"Fractional Fourier transform","score":0.8129552006721497},{"id":"https://openalex.org/keywords/chirp","display_name":"Chirp","score":0.7587363719940186},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6968680620193481},{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.6881563663482666},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.618810772895813},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5930173993110657},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.5372639894485474},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.45069438219070435},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.43992310762405396},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.260912150144577},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2083454728126526},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1974864900112152},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18625110387802124},{"id":"https://openalex.org/keywords/fourier-analysis","display_name":"Fourier analysis","score":0.12737804651260376}],"concepts":[{"id":"https://openalex.org/C76563020","wikidata":"https://www.wikidata.org/wiki/Q4817582","display_name":"Fractional Fourier transform","level":4,"score":0.8129552006721497},{"id":"https://openalex.org/C132794960","wikidata":"https://www.wikidata.org/wiki/Q27304","display_name":"Chirp","level":3,"score":0.7587363719940186},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6968680620193481},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.6881563663482666},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.618810772895813},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5930173993110657},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.5372639894485474},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.45069438219070435},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.43992310762405396},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.260912150144577},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2083454728126526},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1974864900112152},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18625110387802124},{"id":"https://openalex.org/C203024314","wikidata":"https://www.wikidata.org/wiki/Q1365258","display_name":"Fourier analysis","level":3,"score":0.12737804651260376},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.2006.1660616","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2006.1660616","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2006 IEEE International Conference on Acoustics Speed and Signal Processing Proceedings","raw_type":"proceedings-article"},{"id":"pmh:oai:strathprints.strath.ac.uk:37371","is_oa":false,"landing_page_url":"https://strathprints.strath.ac.uk/37371/","pdf_url":null,"source":{"id":"https://openalex.org/S4306402226","display_name":"Strathprints: The University of Strathclyde institutional repository (University of Strathclyde)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I181647926","host_organization_name":"University of Strathclyde","host_organization_lineage":["https://openalex.org/I181647926"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference or Workshop Item"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.41999998688697815}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W606473257","https://openalex.org/W1527747735","https://openalex.org/W2021738633","https://openalex.org/W2023858020","https://openalex.org/W2029675836","https://openalex.org/W2078938486","https://openalex.org/W2096637326","https://openalex.org/W2101523911","https://openalex.org/W2106258202","https://openalex.org/W2110063971","https://openalex.org/W2114152188","https://openalex.org/W2120024360","https://openalex.org/W2129449806","https://openalex.org/W2138190376","https://openalex.org/W2140605314","https://openalex.org/W2155023014","https://openalex.org/W2607179729"],"related_works":["https://openalex.org/W2317831243","https://openalex.org/W2046395214","https://openalex.org/W2383644604","https://openalex.org/W2040742534","https://openalex.org/W2370357644","https://openalex.org/W2010341259","https://openalex.org/W2060793043","https://openalex.org/W2791873712","https://openalex.org/W2088283703","https://openalex.org/W2120381889"],"abstract_inverted_index":{"The":[0],"fractional":[1],"Fourier":[2,13,77],"transform":[3,78],"(FrFT),":[4],"which":[5],"is":[6],"a":[7,34,56],"generalized":[8],"form":[9],"of":[10,24,33,37],"the":[11,22,31,48,70,75,84,94],"well-known":[12],"transform,":[14],"has":[15,28],"only":[16],"recently":[17],"started":[18],"to":[19,55,93],"appear":[20],"in":[21],"field":[23],"signal":[25],"processing.":[26],"This":[27],"opened":[29],"up":[30],"possibility":[32],"new":[35,49],"range":[36],"potentially":[38],"promising":[39],"and":[40,65],"useful":[41],"applications.":[42],"In":[43],"this":[44],"paper":[45],"we":[46],"apply":[47],"FrFT-based":[50,85],"chirp":[51],"scaling":[52],"algorithm":[53],"(CSA)":[54],"high":[57],"resolution-high":[58],"focused":[59],"synthetic":[60],"aperture":[61],"radar":[62],"(SAR)":[63],"imaging":[64],"compare":[66],"its":[67],"performance":[68],"with":[69],"classical":[71,95],"CSA":[72,86],"based":[73],"on":[74],"fast":[76],"(FFT).":[79],"Simulation":[80],"results":[81],"show":[82],"that":[83],"can":[87],"offer":[88],"significantly":[89],"enhanced":[90],"features":[91],"compared":[92],"FFT-based":[96],"approach":[97]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
