{"id":"https://openalex.org/W4387829039","doi":"https://doi.org/10.1109/igarss52108.2023.10283429","title":"Scanning Radar Angular Super-Resolution Using Fast Split Spice","display_name":"Scanning Radar Angular Super-Resolution Using Fast Split Spice","publication_year":2023,"publication_date":"2023-07-16","ids":{"openalex":"https://openalex.org/W4387829039","doi":"https://doi.org/10.1109/igarss52108.2023.10283429"},"language":"en","primary_location":{"id":"doi:10.1109/igarss52108.2023.10283429","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/igarss52108.2023.10283429","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-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/A5028462585","display_name":"Qingying Yi","orcid":"https://orcid.org/0009-0008-9301-2305"},"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":true,"raw_author_name":"Qingying Yi","raw_affiliation_strings":["University of Electronic Science and Technology of China,School of Information and Communication Engineering","School of Information and Communication Engineering, University of Electronic Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,School of Information and Communication Engineering","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040063060","display_name":"Jiawei Luo","orcid":"https://orcid.org/0000-0002-3644-7168"},"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":"Jiawei Luo","raw_affiliation_strings":["University of Electronic Science and Technology of China,School of Information and Communication Engineering","School of Information and Communication Engineering, University of Electronic Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,School of Information and Communication Engineering","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041148838","display_name":"Shuaidi Liu","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":"Shuaidi Liu","raw_affiliation_strings":["University of Electronic Science and Technology of China,School of Information and Communication Engineering","School of Information and Communication Engineering, University of Electronic Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,School of Information and Communication Engineering","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101559628","display_name":"Bin Tang","orcid":"https://orcid.org/0000-0001-7700-5975"},"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":"Bin Tang","raw_affiliation_strings":["University of Electronic Science and Technology of China,School of Information and Communication Engineering","School of Information and Communication Engineering, University of Electronic Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,School of Information and Communication Engineering","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5028462585"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.06731651,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"60","issue":null,"first_page":"8281","last_page":"8284"},"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/radar-imaging","display_name":"Radar imaging","score":0.6625982522964478},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6417964696884155},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6100914478302002},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5943518877029419},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5815386772155762},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.5524824261665344},{"id":"https://openalex.org/keywords/toeplitz-matrix","display_name":"Toeplitz matrix","score":0.5170541405677795},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.49253663420677185},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.4798373878002167},{"id":"https://openalex.org/keywords/spice","display_name":"Spice","score":0.4449981153011322},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.4264984130859375},{"id":"https://openalex.org/keywords/inversion","display_name":"Inversion (geology)","score":0.4221540093421936},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3382314443588257},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3235873579978943},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24301138520240784},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.1907530426979065},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13593098521232605},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.10762038826942444},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09754666686058044}],"concepts":[{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.6625982522964478},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6417964696884155},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6100914478302002},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5943518877029419},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5815386772155762},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.5524824261665344},{"id":"https://openalex.org/C147710293","wikidata":"https://www.wikidata.org/wiki/Q849428","display_name":"Toeplitz matrix","level":2,"score":0.5170541405677795},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49253663420677185},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.4798373878002167},{"id":"https://openalex.org/C2780077345","wikidata":"https://www.wikidata.org/wiki/Q16891888","display_name":"Spice","level":2,"score":0.4449981153011322},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.4264984130859375},{"id":"https://openalex.org/C1893757","wikidata":"https://www.wikidata.org/wiki/Q3653001","display_name":"Inversion (geology)","level":3,"score":0.4221540093421936},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3382314443588257},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3235873579978943},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24301138520240784},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.1907530426979065},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13593098521232605},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.10762038826942444},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09754666686058044},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss52108.2023.10283429","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/igarss52108.2023.10283429","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.6000000238418579,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"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":10,"referenced_works":["https://openalex.org/W1986195997","https://openalex.org/W2028017036","https://openalex.org/W2061617250","https://openalex.org/W2068859154","https://openalex.org/W2082476922","https://openalex.org/W2241490281","https://openalex.org/W3112206723","https://openalex.org/W3127899221","https://openalex.org/W3152733715","https://openalex.org/W6794196822"],"related_works":["https://openalex.org/W2353873167","https://openalex.org/W2170667396","https://openalex.org/W2540450177","https://openalex.org/W2170580735","https://openalex.org/W1552305638","https://openalex.org/W2112228652","https://openalex.org/W1994788526","https://openalex.org/W2011609146","https://openalex.org/W1915418828","https://openalex.org/W2613451563"],"abstract_inverted_index":{"Recently,":[0],"a":[1,44],"split":[2],"sparse":[3],"iterative":[4],"covariance-based":[5],"estimation":[6],"(Split":[7],"SPICE)":[8],"method":[9,26,95],"has":[10],"been":[11],"proposed":[12,50,94,117],"for":[13,60,100],"synthetic":[14],"aperture":[15],"radar":[16,63,102],"(SAR)":[17],"imaging":[18,104],"to":[19,51,79],"enhance":[20],"the":[21,28,37,53,57,70,76,81,93,113,116],"azimuth":[22],"resolution.":[23],"However,":[24],"this":[25,42],"suffers":[27],"significant":[29],"high":[30],"computational":[31,98],"complexity,":[32],"which":[33],"is":[34,49],"caused":[35],"by":[36,84],"high-dimensional":[38],"matrix":[39,78,82],"inversion.":[40],"To":[41],"end,":[43],"fast":[45],"Split":[46],"SPICE":[47],"approach":[48],"reduce":[52],"tricky":[54],"complexity":[55],"of":[56,69,75,115],"traditional":[58,91],"ones":[59],"airborne":[61],"scanning":[62,101],"super-resolution":[64,103],"imaging.":[65],"It":[66],"takes":[67],"advantage":[68],"low":[71],"displacement":[72],"rank":[73],"feature":[74],"Toeplitz":[77],"solve":[80],"inversion":[83],"Gohberg\u2013Semencul":[85],"(GS)":[86],"representation":[87],"efficiently.":[88],"Compared":[89],"with":[90,105],"methods,":[92],"offers":[96],"higher":[97],"efficiency":[99],"marginal":[106],"resolution":[107],"loss.":[108],"The":[109],"simulation":[110],"results":[111],"verify":[112],"effectiveness":[114],"method.":[118]},"counts_by_year":[],"updated_date":"2025-12-22T23:10:17.713674","created_date":"2025-10-10T00:00:00"}
