{"id":"https://openalex.org/W2159410621","doi":"https://doi.org/10.1186/1687-6180-2012-236","title":"Ground moving target indication and parameters estimation using a dual-frequency synthetic aperture radar","display_name":"Ground moving target indication and parameters estimation using a dual-frequency synthetic aperture radar","publication_year":2012,"publication_date":"2012-11-12","ids":{"openalex":"https://openalex.org/W2159410621","doi":"https://doi.org/10.1186/1687-6180-2012-236","mag":"2159410621"},"language":"en","primary_location":{"id":"doi:10.1186/1687-6180-2012-236","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-6180-2012-236","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2012-236","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2012-236","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5058258864","display_name":"Gaohuan Lv","orcid":null},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Gaohuan Lv","raw_affiliation_strings":["Department of Electronic Engineering, Shanghai Jiao Tong University, Dongchuan Road, Shanghai, PRC"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shanghai Jiao Tong University, Dongchuan Road, Shanghai, PRC","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100377330","display_name":"Junfeng Wang","orcid":"https://orcid.org/0000-0002-7197-7404"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junfeng Wang","raw_affiliation_strings":["Department of Electronic Engineering, Shanghai Jiao Tong University, Dongchuan Road, Shanghai, PRC"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shanghai Jiao Tong University, Dongchuan Road, Shanghai, PRC","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061319150","display_name":"Xingzhao Liu","orcid":"https://orcid.org/0000-0002-4533-3904"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xingzhao Liu","raw_affiliation_strings":["Department of Electronic Engineering, Shanghai Jiao Tong University, Dongchuan Road, Shanghai, PRC"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shanghai Jiao Tong University, Dongchuan Road, Shanghai, PRC","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101847072","display_name":"Kaizhi Wang","orcid":"https://orcid.org/0000-0001-7530-9502"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kaizhi Wang","raw_affiliation_strings":["Department of Electronic Engineering, Shanghai Jiao Tong University, Dongchuan Road, Shanghai, PRC"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shanghai Jiao Tong University, Dongchuan Road, Shanghai, PRC","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5058258864"],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":{"value":1665,"currency":"USD","value_usd":1665},"apc_paid":{"value":1665,"currency":"USD","value_usd":1665},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.55135824,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2012","issue":"1","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":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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.998199999332428,"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":0.9979000091552734,"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/azimuth","display_name":"Azimuth","score":0.8128239512443542},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7584700584411621},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.515144944190979},{"id":"https://openalex.org/keywords/moving-target-indication","display_name":"Moving target indication","score":0.45733529329299927},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.44566407799720764},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.4281327724456787},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.4014652967453003},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.36621227860450745},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3634427785873413},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.36115503311157227},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3537163734436035},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.3363523483276367},{"id":"https://openalex.org/keywords/pulse-doppler-radar","display_name":"Pulse-Doppler radar","score":0.3136966824531555},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.275570809841156},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.24324283003807068},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09345206618309021}],"concepts":[{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.8128239512443542},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7584700584411621},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.515144944190979},{"id":"https://openalex.org/C162416716","wikidata":"https://www.wikidata.org/wiki/Q446180","display_name":"Moving target indication","level":5,"score":0.45733529329299927},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.44566407799720764},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.4281327724456787},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.4014652967453003},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.36621227860450745},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3634427785873413},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.36115503311157227},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3537163734436035},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.3363523483276367},{"id":"https://openalex.org/C139931591","wikidata":"https://www.wikidata.org/wiki/Q1029151","display_name":"Pulse-Doppler radar","level":4,"score":0.3136966824531555},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.275570809841156},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.24324283003807068},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09345206618309021},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1186/1687-6180-2012-236","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-6180-2012-236","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2012-236","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1186/1687-6180-2012-236","is_oa":true,"landing_page_url":"https://doi.org/10.1186/1687-6180-2012-236","pdf_url":"https://asp-eurasipjournals.springeropen.com/counter/pdf/10.1186/1687-6180-2012-236","source":{"id":"https://openalex.org/S35920007","display_name":"EURASIP Journal on Advances in Signal Processing","issn_l":"1687-6172","issn":["1687-6172","1687-6180"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Advances in Signal Processing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2213861879","display_name":null,"funder_award_id":"61072150","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6141622071","display_name":null,"funder_award_id":"2010CB731904","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2159410621.pdf","grobid_xml":"https://content.openalex.org/works/W2159410621.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W583295921","https://openalex.org/W1983774702","https://openalex.org/W2006868350","https://openalex.org/W2024991751","https://openalex.org/W2040053978","https://openalex.org/W2080966430","https://openalex.org/W2088076032","https://openalex.org/W2095780745","https://openalex.org/W2104337872","https://openalex.org/W2105538604","https://openalex.org/W2106102169","https://openalex.org/W2108331676","https://openalex.org/W2110220655","https://openalex.org/W2110964282","https://openalex.org/W2116375409","https://openalex.org/W2117439268","https://openalex.org/W2128959024","https://openalex.org/W2128979421","https://openalex.org/W2130235388","https://openalex.org/W2133751420","https://openalex.org/W2135613547","https://openalex.org/W2148049762","https://openalex.org/W2154176273","https://openalex.org/W2159306970","https://openalex.org/W2161194720","https://openalex.org/W2161812076","https://openalex.org/W2166098872","https://openalex.org/W2168974665","https://openalex.org/W2168981431","https://openalex.org/W2171912497","https://openalex.org/W2492746473"],"related_works":["https://openalex.org/W2804218594","https://openalex.org/W2068843146","https://openalex.org/W2108331676","https://openalex.org/W2462749609","https://openalex.org/W1960555459","https://openalex.org/W1990133221","https://openalex.org/W2545123933","https://openalex.org/W2585813813","https://openalex.org/W3110962985","https://openalex.org/W2042726296"],"abstract_inverted_index":{"A":[0],"new":[1],"scheme":[2,162],"is":[3,100,122,133,144,155,163],"presented":[4],"to":[5,65],"estimate":[6],"the":[7,52,72,75,79,117,120,141,160,166,169],"range":[8,34,97,114,126,152],"and":[9,37,55,84,108,128,146,171],"azimuth":[10,39,130,148],"velocity":[11,35,40,98,115,131,153],"components":[12],"of":[13,28,74,159],"a":[14,20,29,33,59,92,104,109],"detected":[15],"moving":[16,30,80,94,142],"target":[17,31,118,143],"by":[18,58,102,135,151,165],"using":[19,103,136],"dual-frequency":[21],"synthetic":[22],"aperture":[23],"radar":[24],"(SAR).":[25],"It":[26],"consists":[27],"detector,":[32],"estimator,":[36],"an":[38,137],"estimator.":[41],"In":[42],"this":[43],"scheme,":[44],"two":[45,67,76],"original":[46,88],"SAR":[47,89],"images":[48],"are":[49,82],"achieved":[50],"from":[51],"returns":[53],"first,":[54],"then":[56],"processed":[57],"symmetric":[60],"defocusing":[61],"filter":[62],"pair":[63],"(SDFP)":[64],"produce":[66],"defocused":[68,77],"images.":[69],"By":[70],"comparing":[71],"sharpness":[73],"images,":[78],"targets":[81],"indicated":[83],"isolated":[85],"form":[86],"each":[87],"image.":[90],"For":[91],"selected":[93],"target,":[95],"its":[96,129,147],"component":[99,132,154],"estimated":[101,134],"Doppler":[105],"ambiguity":[106],"solver":[107],"stepped":[110],"approximation-and-comparison":[111],"algorithm.":[112],"After":[113],"compensated,":[116],"in":[119,124],"patch":[121],"concentrated":[123],"less":[125],"bins,":[127],"SDFP":[138],"bank.":[139],"Finally,":[140],"refocused":[145],"displacement":[149],"caused":[150],"corrected.":[156],"The":[157],"effectiveness":[158],"proposed":[161],"confirmed":[164],"experiments":[167],"with":[168],"field":[170],"simulated":[172],"data.":[173]},"counts_by_year":[],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}