{"id":"https://openalex.org/W2094576450","doi":"https://doi.org/10.1109/igarss.2014.6947128","title":"Real-beam scanning radar angular super-resolution via sparse deconvolution","display_name":"Real-beam scanning radar angular super-resolution via sparse deconvolution","publication_year":2014,"publication_date":"2014-07-01","ids":{"openalex":"https://openalex.org/W2094576450","doi":"https://doi.org/10.1109/igarss.2014.6947128","mag":"2094576450"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2014.6947128","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2014.6947128","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 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/A5076285723","display_name":"Yulin Huang","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":true,"raw_author_name":"Yulin Huang","raw_affiliation_strings":["University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R.China","University of Electronic Science and Technology of China Chengdu, Sichuan, 611731, P. R. China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R.China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"University of Electronic Science and Technology of China Chengdu, Sichuan, 611731, P. R. China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110345093","display_name":"Yuebo Zha","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":"Yuebo Zha","raw_affiliation_strings":["University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R.China","University of Electronic Science and Technology of China Chengdu, Sichuan, 611731, P. R. China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R.China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"University of Electronic Science and Technology of China Chengdu, Sichuan, 611731, P. R. China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100343712","display_name":"Yin Zhang\u22c6","orcid":"https://orcid.org/0000-0002-1772-0763"},"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":"Yin Zhang","raw_affiliation_strings":["University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R.China","University of Electronic Science and Technology of China Chengdu, Sichuan, 611731, P. R. China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R.China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"University of Electronic Science and Technology of China Chengdu, Sichuan, 611731, P. R. China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100372061","display_name":"Yue Wang","orcid":"https://orcid.org/0000-0002-7118-0219"},"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":"Yue Wang","raw_affiliation_strings":["University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R.China","University of Electronic Science and Technology of China Chengdu, Sichuan, 611731, P. R. China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R.China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"University of Electronic Science and Technology of China Chengdu, Sichuan, 611731, P. R. China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100660972","display_name":"Jianyu Yang","orcid":"https://orcid.org/0000-0002-4726-8384"},"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":"Jianyu Yang","raw_affiliation_strings":["University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R.China","University of Electronic Science and Technology of China Chengdu, Sichuan, 611731, P. R. China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R.China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"University of Electronic Science and Technology of China Chengdu, Sichuan, 611731, P. R. China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5076285723"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":1.5769,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.82440027,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"3081","last_page":"3084"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998000264167786,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9994000196456909,"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":0.9986000061035156,"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/deconvolution","display_name":"Deconvolution","score":0.8140137195587158},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.6688287258148193},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.6154348254203796},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6007713079452515},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.5534119606018066},{"id":"https://openalex.org/keywords/angular-resolution","display_name":"Angular resolution (graph drawing)","score":0.4800930321216583},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4636040925979614},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.44770434498786926},{"id":"https://openalex.org/keywords/radar-engineering-details","display_name":"Radar engineering details","score":0.4187507629394531},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.4107241928577423},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.39291244745254517},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3820813298225403},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24556472897529602},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.19831788539886475}],"concepts":[{"id":"https://openalex.org/C174576160","wikidata":"https://www.wikidata.org/wiki/Q1183700","display_name":"Deconvolution","level":2,"score":0.8140137195587158},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.6688287258148193},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.6154348254203796},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6007713079452515},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.5534119606018066},{"id":"https://openalex.org/C133848361","wikidata":"https://www.wikidata.org/wiki/Q4764027","display_name":"Angular resolution (graph drawing)","level":2,"score":0.4800930321216583},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4636040925979614},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.44770434498786926},{"id":"https://openalex.org/C134406370","wikidata":"https://www.wikidata.org/wiki/Q832005","display_name":"Radar engineering details","level":4,"score":0.4187507629394531},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.4107241928577423},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.39291244745254517},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3820813298225403},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24556472897529602},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.19831788539886475},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2014.6947128","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2014.6947128","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2030719793","https://openalex.org/W2049147119","https://openalex.org/W2068859154","https://openalex.org/W2071284784","https://openalex.org/W2093101123","https://openalex.org/W2101675075","https://openalex.org/W2123693211","https://openalex.org/W2136005975","https://openalex.org/W2142058898","https://openalex.org/W2142808775","https://openalex.org/W2145781390","https://openalex.org/W2155473288"],"related_works":["https://openalex.org/W4285814362","https://openalex.org/W4352982730","https://openalex.org/W2438042271","https://openalex.org/W2027415419","https://openalex.org/W3207185864","https://openalex.org/W4296425733","https://openalex.org/W2892233029","https://openalex.org/W3127689436","https://openalex.org/W2309517819","https://openalex.org/W1998503825"],"abstract_inverted_index":{"Radar":[0],"image":[1,35],"resolution":[2,32],"is":[3,27],"a":[4,73],"controlling":[5],"factor":[6],"in":[7,98],"the":[8,31,37,45,52,56,59,67,94,99,113,116],"radar":[9,20,34,68],"imaging":[10],"application.":[11],"In":[12],"this":[13],"paper,":[14],"we":[15],"propose":[16],"an":[17,82],"approach":[18,47],"to":[19,29,50,81],"angular":[21,69],"super-resolution":[22,70],"through":[23],"sparse":[24],"deconvolution,":[25],"which":[26],"able":[28],"increase":[30],"of":[33,39,62,115],"beyond":[36],"limitation":[38],"system":[40,57],"parameters.":[41],"It":[42],"relies":[43],"on":[44],"optimization":[46,75,85,96,101],"that":[48,112],"enables":[49],"incorporate":[51],"prior":[53],"information":[54],"about":[55],"and":[58,77],"statistical":[60],"characteristics":[61],"scene.":[63],"We":[64,91],"first":[65],"formulate":[66],"problem":[71,76,97],"as":[72],"constrained":[74],"then":[78,92],"convert":[79],"it":[80],"equivalent":[83],"unconstrained":[84,95],"task":[86],"using":[87,103],"augmented":[88],"Lagrangian":[89],"method.":[90,105,118],"solve":[93],"convex":[100],"framework":[102],"iterative":[104],"Numerical":[106],"experiments":[107],"with":[108],"real":[109],"data":[110],"demonstrate":[111],"validity":[114],"proposed":[117]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}