{"id":"https://openalex.org/W2087533665","doi":"https://doi.org/10.1109/jstars.2015.2414412","title":"Research on Spatial Resolution of One-Stationary Bistatic Ultrahigh Frequency Ultrawidebeam\u2013Ultrawideband SAR Based on Scattering Target Wavenumber Domain Support","display_name":"Research on Spatial Resolution of One-Stationary Bistatic Ultrahigh Frequency Ultrawidebeam\u2013Ultrawideband SAR Based on Scattering Target Wavenumber Domain Support","publication_year":2015,"publication_date":"2015-04-01","ids":{"openalex":"https://openalex.org/W2087533665","doi":"https://doi.org/10.1109/jstars.2015.2414412","mag":"2087533665"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2015.2414412","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2015.2414412","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"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/A5101450573","display_name":"Hongtu Xie","orcid":"https://orcid.org/0000-0001-8269-4680"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongtu Xie","raw_affiliation_strings":["College of Electronic Science and Engineering, National University of Defense Technology, Changsha, Hunan, China","(College of Electronic Science and Engineering, National University of Defense Technology, Changsha, Hunan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Engineering, National University of Defense Technology, Changsha, Hunan, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"(College of Electronic Science and Engineering, National University of Defense Technology, Changsha, Hunan, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090713451","display_name":"Daoxiang An","orcid":"https://orcid.org/0000-0002-1363-9140"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Daoxiang An","raw_affiliation_strings":["College of Electronic Science and Engineering, National University of Defense Technology, Changsha, Hunan, China","(College of Electronic Science and Engineering, National University of Defense Technology, Changsha, Hunan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Engineering, National University of Defense Technology, Changsha, Hunan, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"(College of Electronic Science and Engineering, National University of Defense Technology, Changsha, Hunan, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107906747","display_name":"Xiaotao Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaotao Huang","raw_affiliation_strings":["College of Electronic Science and Engineering, National University of Defense Technology, Changsha, Hunan, China","(College of Electronic Science and Engineering, National University of Defense Technology, Changsha, Hunan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Engineering, National University of Defense Technology, Changsha, Hunan, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"(College of Electronic Science and Engineering, National University of Defense Technology, Changsha, Hunan, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100406525","display_name":"Zhimin Zhou","orcid":"https://orcid.org/0000-0002-4135-0977"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhimin Zhou","raw_affiliation_strings":["College of Electronic Science and Engineering, National University of Defense Technology, Changsha, Hunan, China","(College of Electronic Science and Engineering, National University of Defense Technology, Changsha, Hunan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Engineering, National University of Defense Technology, Changsha, Hunan, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"(College of Electronic Science and Engineering, National University of Defense Technology, Changsha, Hunan, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I170215575"],"apc_list":{"value":1800,"currency":"USD","value_usd":1800},"apc_paid":null,"fwci":160.2516,"has_fulltext":false,"cited_by_count":42,"citation_normalized_percentile":{"value":0.99885218,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"8","issue":"4","first_page":"1782","last_page":"1798"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":1.0,"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":1.0,"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":0.9991000294685364,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9980999827384949,"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":0.8136470913887024},{"id":"https://openalex.org/keywords/wavenumber","display_name":"Wavenumber","score":0.7326775789260864},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.5270540714263916},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5101828575134277},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.48843732476234436},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.46272483468055725},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.4533587396144867},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.42154717445373535},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.3121684789657593},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.27107739448547363},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19589492678642273}],"concepts":[{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.8136470913887024},{"id":"https://openalex.org/C121130766","wikidata":"https://www.wikidata.org/wiki/Q192510","display_name":"Wavenumber","level":2,"score":0.7326775789260864},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5270540714263916},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5101828575134277},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.48843732476234436},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.46272483468055725},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.4533587396144867},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42154717445373535},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.3121684789657593},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.27107739448547363},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19589492678642273},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jstars.2015.2414412","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2015.2414412","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.4099999964237213}],"awards":[{"id":"https://openalex.org/G4270562374","display_name":null,"funder_award_id":"61201329","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W107360232","https://openalex.org/W357677209","https://openalex.org/W599284720","https://openalex.org/W1133574998","https://openalex.org/W1561090404","https://openalex.org/W1671604284","https://openalex.org/W1974415153","https://openalex.org/W1977854029","https://openalex.org/W1979709094","https://openalex.org/W1980215085","https://openalex.org/W1982700647","https://openalex.org/W1988138990","https://openalex.org/W2007013494","https://openalex.org/W2020101194","https://openalex.org/W2042706080","https://openalex.org/W2042772153","https://openalex.org/W2044115759","https://openalex.org/W2063463621","https://openalex.org/W2064073630","https://openalex.org/W2065338206","https://openalex.org/W2065831005","https://openalex.org/W2067977206","https://openalex.org/W2069364255","https://openalex.org/W2074849738","https://openalex.org/W2096554423","https://openalex.org/W2103206039","https://openalex.org/W2103290993","https://openalex.org/W2103833429","https://openalex.org/W2105562151","https://openalex.org/W2113466417","https://openalex.org/W2116389133","https://openalex.org/W2120525567","https://openalex.org/W2137316814","https://openalex.org/W2138863700","https://openalex.org/W2145690165","https://openalex.org/W2146065092","https://openalex.org/W2147894345","https://openalex.org/W2152897285","https://openalex.org/W2153683394","https://openalex.org/W2158380702","https://openalex.org/W2165085185","https://openalex.org/W2198689874","https://openalex.org/W4285719527","https://openalex.org/W6604390927","https://openalex.org/W6643794925","https://openalex.org/W6645122230","https://openalex.org/W6661323360","https://openalex.org/W6687500116","https://openalex.org/W7055060510"],"related_works":["https://openalex.org/W2068843146","https://openalex.org/W2462749609","https://openalex.org/W3127689436","https://openalex.org/W2545123933","https://openalex.org/W3198014086","https://openalex.org/W2585813813","https://openalex.org/W1981675605","https://openalex.org/W2041414401","https://openalex.org/W2042726296","https://openalex.org/W2096748030"],"abstract_inverted_index":{"Compared":[0],"with":[1],"the":[2,12,15,21,35,47,53,56,62,72,77,84,94,98,102,113,120,132,140,143,147,152,155,167,170,178,188,193],"traditional":[3,160],"one-stationary":[4,22,63,85,103,121],"bistatic":[5,23,64,86,104,122],"narrowbeam-narrowband":[6],"(NB)":[7],"synthetic":[8],"aperture":[9],"radar":[10],"(SAR),":[11],"coupling":[13],"between":[14],"azimuth":[16],"and":[17,40,92,173,190],"range":[18],"wavenumbers":[19],"for":[20,61,101],"ultrahigh":[24],"frequency":[25],"(UHF)":[26],"ultrawidebeam-ultrawideband":[27],"(UWB)":[28],"SAR":[29,67,87,107,125],"is":[30,90,108],"much":[31],"larger":[32],"due":[33],"to":[34,159,186],"large":[36],"fractional":[37,171],"signal":[38],"bandwidth":[39,172],"wide":[41],"antenna":[42],"beamwidth,":[43],"which":[44,165],"may":[45],"affect":[46],"behavior":[48],"of":[49,76,97,119,135,142,154,169,192],"spatial":[50,59,95,114,117,144,157,161,179],"resolutions.":[51,145,180,195],"Considering":[52],"wavenumber":[54,73,96,115],"coupling,":[55],"more":[57],"accurate":[58],"resolutions":[60,118,158,162],"UHF":[65,105,123],"UWB":[66,106,124],"are":[68,126,137,163,184],"proposed":[69,156,194],"based":[70,111],"on":[71,112,177],"domain":[74],"support":[75],"scattering":[78,99],"target":[79,100],"in":[80,128,139],"this":[81],"paper.":[82],"First,":[83],"imaging":[88],"geometry":[89],"provided,":[91],"then":[93],"analyzed.":[109],"Second,":[110],"spectrum,":[116],"derived":[127],"detail.":[129],"In":[130],"addition,":[131],"squint":[133],"angles":[134],"radars":[136],"considered":[138],"derivation":[141],"Besides,":[146],"narrowing/broadening":[148],"factors":[149],"defined":[150],"as":[151],"ratio":[153],"presented,":[164],"describe":[166],"effects":[168],"associated":[174],"integration":[175],"angle":[176],"Finally,":[181],"simulation":[182],"results":[183],"given":[185],"prove":[187],"correctness":[189],"validity":[191]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":2}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}