{"id":"https://openalex.org/W3196443258","doi":"https://doi.org/10.1109/lgrs.2021.3101841","title":"Performance Demonstration of Dispersive SCORE: Digital Scalloped Beamforming With X-Band and C-Band DBF-SARs","display_name":"Performance Demonstration of Dispersive SCORE: Digital Scalloped Beamforming With X-Band and C-Band DBF-SARs","publication_year":2021,"publication_date":"2021-08-17","ids":{"openalex":"https://openalex.org/W3196443258","doi":"https://doi.org/10.1109/lgrs.2021.3101841","mag":"3196443258"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2021.3101841","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2021.3101841","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"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 Geoscience and Remote Sensing Letters","raw_type":"journal-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/A5024487524","display_name":"Zhen Chen","orcid":"https://orcid.org/0000-0001-6569-2077"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhen Chen","raw_affiliation_strings":["University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-6569-2077","affiliations":[{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073157317","display_name":"Zhimin Zhang","orcid":"https://orcid.org/0009-0000-8778-7149"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhimin Zhang","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, School of Electronic, Electrical and Communication Engineering, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, School of Electronic, Electrical and Communication Engineering, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100657975","display_name":"Wei Wang","orcid":"https://orcid.org/0000-0003-0373-3659"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Wang","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, School of Electronic, Electrical and Communication Engineering, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-0373-3659","affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, School of Electronic, Electrical and Communication Engineering, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067708098","display_name":"Qingchao Zhao","orcid":"https://orcid.org/0000-0002-1176-2823"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingchao Zhao","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, School of Electronic, Electrical and Communication Engineering, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-1176-2823","affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, School of Electronic, Electrical and Communication Engineering, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003705537","display_name":"Yuhao Wen","orcid":"https://orcid.org/0000-0001-8510-1131"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuhao Wen","raw_affiliation_strings":["University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062292480","display_name":"Xiangrui Meng","orcid":"https://orcid.org/0000-0002-2628-9960"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangrui Meng","raw_affiliation_strings":["University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.3809,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.95907435,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"19","issue":null,"first_page":"1","last_page":"5"},"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":0.9997000098228455,"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6786779165267944},{"id":"https://openalex.org/keywords/frequency-band","display_name":"Frequency band","score":0.6212234497070312},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6005919575691223},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5949004292488098},{"id":"https://openalex.org/keywords/dispersion","display_name":"Dispersion (optics)","score":0.4869726598262787},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.4385956823825836},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4123947322368622},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.36872509121894836},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3233035206794739},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.29581841826438904},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2901889979839325},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2103598415851593},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.1737629473209381},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17297637462615967}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6786779165267944},{"id":"https://openalex.org/C2778116611","wikidata":"https://www.wikidata.org/wiki/Q25110567","display_name":"Frequency band","level":3,"score":0.6212234497070312},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6005919575691223},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5949004292488098},{"id":"https://openalex.org/C177562468","wikidata":"https://www.wikidata.org/wiki/Q182893","display_name":"Dispersion (optics)","level":2,"score":0.4869726598262787},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.4385956823825836},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4123947322368622},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.36872509121894836},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3233035206794739},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.29581841826438904},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2901889979839325},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2103598415851593},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.1737629473209381},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17297637462615967}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2021.3101841","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2021.3101841","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"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 Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4300000071525574,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G6299710549","display_name":"\u661f\u8f7d\u8d85\u9ad8\u5206\u8fa8\u7387\u5408\u6210\u5b54\u5f84\u96f7\u8fbe\u7cfb\u7edf\u5efa\u6a21\u4e0e\u5904\u7406\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61971401","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7744651530","display_name":null,"funder_award_id":"61901442","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1916367567","https://openalex.org/W2003586188","https://openalex.org/W2011505518","https://openalex.org/W2145451932","https://openalex.org/W2790708956","https://openalex.org/W2997226994","https://openalex.org/W3029232493","https://openalex.org/W3195379947"],"related_works":["https://openalex.org/W2002976920","https://openalex.org/W2099077653","https://openalex.org/W4379531913","https://openalex.org/W2385436815","https://openalex.org/W2981484133","https://openalex.org/W4288089062","https://openalex.org/W3045995551","https://openalex.org/W4288357470","https://openalex.org/W2783762056","https://openalex.org/W2549016555"],"abstract_inverted_index":{"Digital":[0],"beamforming":[1,69,90],"(DBF)":[2],"with":[3,27],"scan-on-receive":[4],"(SCORE)":[5],"is":[6,148],"a":[7,25,38,162],"state-of-the-art":[8],"technique":[9,23],"for":[10,80,96,152],"high-resolution":[11],"and":[12,40,110,123],"wide-swath":[13],"observation":[14],"in":[15,78,102,131,150,156,169],"synthetic":[16,70],"aperture":[17,71],"radar":[18],"(SAR)":[19],"imaging.":[20],"However,":[21],"this":[22,54,56,75],"has":[24,43],"problem":[26,101],"frequency":[28,36,50,99,139,154],"dispersion.":[29,51],"Most":[30],"existing":[31],"DBF":[32,158],"methods":[33],"treat":[34],"the":[35,47,59,63,81,84,87,94,98,106,111,118,124,135,138,146,153,157],"as":[37],"constant,":[39],"little":[41],"work":[42],"been":[44],"devoted":[45],"to":[46,133],"analysis":[48],"of":[49,66,86,93,117,137],"To":[52],"address":[53],"shortcoming,":[55],"letter":[57,76],"analyzes":[58],"dispersion":[60,100,140,155],"effect":[61],"using":[62,105],"raw":[64],"data":[65],"two":[67],"digital":[68,88],"radars":[72],"(DBF-SARs).":[73],"Moreover,":[74],"demonstrates":[77],"practice":[79],"first":[82],"time":[83],"effectiveness":[85],"scalloped":[89],"(DSBF),":[91],"one":[92],"candidates":[95],"solving":[97],"SCORE":[103],"DBF,":[104],"X-band":[107],"sixteen-channel":[108],"DBF-SAR":[109],"C-band":[112],"four-channel":[113],"DBF-SAR.":[114],"The":[115,142],"analyses":[116],"impulse":[119],"response":[120],"width":[121],"extension":[122],"signal-to-noise":[125],"ratio":[126],"(SNR)":[127],"improvement":[128,165],"are":[129],"presented":[130],"detail":[132],"show":[134,144],"performance":[136],"compensation.":[141],"results":[143],"that":[145],"DSBF":[147],"effective":[149],"compensating":[151],"technique.":[159],"With":[160],"DSBF,":[161],"higher":[163],"SNR":[164],"can":[166],"be":[167],"obtained":[168],"DBF-SARs.":[170]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
