{"id":"https://openalex.org/W4205339653","doi":"https://doi.org/10.1109/tgrs.2022.3142104","title":"Spatially Variant Sidelobe Suppression for Linear Array MIMO SAR 3-D Imaging","display_name":"Spatially Variant Sidelobe Suppression for Linear Array MIMO SAR 3-D Imaging","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4205339653","doi":"https://doi.org/10.1109/tgrs.2022.3142104"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2022.3142104","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2022.3142104","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","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/A5006501128","display_name":"Zegang Ding","orcid":"https://orcid.org/0000-0002-2967-4936"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]},{"id":"https://openalex.org/I50632499","display_name":"Chongqing University of Technology","ror":"https://ror.org/04vgbd477","country_code":"CN","type":"education","lineage":["https://openalex.org/I50632499"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zegang Ding","raw_affiliation_strings":["Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China","Beijing Institute of Technology Chongqing Innovation Center, Chongqing, China","Beijing Key Laboratory of Embedded Real-Time Information Processing Technology, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-2967-4936","affiliations":[{"raw_affiliation_string":"Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Beijing Institute of Technology Chongqing Innovation Center, Chongqing, China","institution_ids":["https://openalex.org/I125839683","https://openalex.org/I50632499"]},{"raw_affiliation_string":"Beijing Key Laboratory of Embedded Real-Time Information Processing Technology, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065329252","display_name":"Kaiwen Zhu","orcid":"https://orcid.org/0000-0002-3437-3222"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kaiwen Zhu","raw_affiliation_strings":["Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-3437-3222","affiliations":[{"raw_affiliation_string":"Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065430171","display_name":"Yan Wang","orcid":"https://orcid.org/0000-0003-2540-5824"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]},{"id":"https://openalex.org/I50632499","display_name":"Chongqing University of Technology","ror":"https://ror.org/04vgbd477","country_code":"CN","type":"education","lineage":["https://openalex.org/I50632499"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Wang","raw_affiliation_strings":["Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China","Beijing Institute of Technology Chongqing Innovation Center, Chongqing, China","Beijing Key Laboratory of Embedded Real-Time Information Processing Technology, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-2540-5824","affiliations":[{"raw_affiliation_string":"Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Beijing Institute of Technology Chongqing Innovation Center, Chongqing, China","institution_ids":["https://openalex.org/I125839683","https://openalex.org/I50632499"]},{"raw_affiliation_string":"Beijing Key Laboratory of Embedded Real-Time Information Processing Technology, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026326765","display_name":"Linghao Li","orcid":"https://orcid.org/0000-0001-6415-1519"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Linghao Li","raw_affiliation_strings":["Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-6415-1519","affiliations":[{"raw_affiliation_string":"Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079283667","display_name":"Minkun Liu","orcid":"https://orcid.org/0000-0002-5847-5653"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Minkun Liu","raw_affiliation_strings":["Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-5847-5653","affiliations":[{"raw_affiliation_string":"Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100684228","display_name":"Tao Zeng","orcid":"https://orcid.org/0000-0002-2513-6014"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]},{"id":"https://openalex.org/I50632499","display_name":"Chongqing University of Technology","ror":"https://ror.org/04vgbd477","country_code":"CN","type":"education","lineage":["https://openalex.org/I50632499"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Zeng","raw_affiliation_strings":["Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China","Beijing Institute of Technology Chongqing Innovation Center, Chongqing, China","Beijing Key Laboratory of Embedded Real-Time Information Processing Technology, Beijing Institute of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-2513-6014","affiliations":[{"raw_affiliation_string":"Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]},{"raw_affiliation_string":"Beijing Institute of Technology Chongqing Innovation Center, Chongqing, China","institution_ids":["https://openalex.org/I125839683","https://openalex.org/I50632499"]},{"raw_affiliation_string":"Beijing Key Laboratory of Embedded Real-Time Information Processing Technology, Beijing Institute of Technology, Beijing, China","institution_ids":["https://openalex.org/I125839683"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.3353,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.96106278,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"60","issue":null,"first_page":"1","last_page":"15"},"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":0.9995999932289124,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9991000294685364,"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/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.700600802898407},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6586079001426697},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.578650712966919},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.5142406821250916},{"id":"https://openalex.org/keywords/apodization","display_name":"Apodization","score":0.44295814633369446},{"id":"https://openalex.org/keywords/curvature","display_name":"Curvature","score":0.43369942903518677},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.42817479372024536},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.34143155813217163},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3328726887702942},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.332447350025177},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.28670448064804077},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.2837122082710266},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.27365174889564514},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2530713379383087},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19343093037605286},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.13789838552474976}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.700600802898407},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6586079001426697},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.578650712966919},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.5142406821250916},{"id":"https://openalex.org/C51427946","wikidata":"https://www.wikidata.org/wiki/Q618827","display_name":"Apodization","level":2,"score":0.44295814633369446},{"id":"https://openalex.org/C195065555","wikidata":"https://www.wikidata.org/wiki/Q214881","display_name":"Curvature","level":2,"score":0.43369942903518677},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.42817479372024536},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.34143155813217163},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3328726887702942},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.332447350025177},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.28670448064804077},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.2837122082710266},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.27365174889564514},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2530713379383087},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19343093037605286},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.13789838552474976},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2022.3142104","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2022.3142104","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8","score":0.4399999976158142}],"awards":[{"id":"https://openalex.org/G3015886338","display_name":"\u6708\u7403\u4e0e\u8fd1\u5730\u5c0f\u5929\u4f53\u7684\u5730\u57fa\u96f7\u8fbe\u5929\u6587\u5b66\u6210\u50cf\u7406\u8bba\u4e0e\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"11833001","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3894166713","display_name":null,"funder_award_id":"4202067","funder_id":"https://openalex.org/F4320322919","funder_display_name":"Natural Science Foundation of Beijing Municipality"},{"id":"https://openalex.org/G6996062878","display_name":"\u57fa\u4e8e\u5c04\u7535\u5929\u6587\u671b\u8fdc\u955c\u7684\u591a\u57fa\u5730\u96f7\u8fbe\u5929\u4f53\u4e09\u7ef4\u6210\u50cf\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61931002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7817697459","display_name":null,"funder_award_id":"cstc2020jcyj-msxmX0663","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322919","display_name":"Natural Science Foundation of Beijing Municipality","ror":null},{"id":"https://openalex.org/F4320323172","display_name":"Natural Science Foundation of Chongqing","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1208982207","https://openalex.org/W1977065483","https://openalex.org/W1992697451","https://openalex.org/W1997649505","https://openalex.org/W1999702410","https://openalex.org/W2000625728","https://openalex.org/W2030898890","https://openalex.org/W2061373953","https://openalex.org/W2088913534","https://openalex.org/W2103833429","https://openalex.org/W2110244368","https://openalex.org/W2116207699","https://openalex.org/W2123269056","https://openalex.org/W2123574077","https://openalex.org/W2129449806","https://openalex.org/W2129986766","https://openalex.org/W2135891730","https://openalex.org/W2136709909","https://openalex.org/W2137906816","https://openalex.org/W2147327688","https://openalex.org/W2165078620","https://openalex.org/W2338875331","https://openalex.org/W2463046369","https://openalex.org/W2607966459","https://openalex.org/W2775230472","https://openalex.org/W2883613773","https://openalex.org/W2887115626","https://openalex.org/W2910198230","https://openalex.org/W2920929854","https://openalex.org/W2957158099","https://openalex.org/W2981685216","https://openalex.org/W2997095766","https://openalex.org/W3130716261","https://openalex.org/W6680427457"],"related_works":["https://openalex.org/W2008518276","https://openalex.org/W2545123933","https://openalex.org/W2585813813","https://openalex.org/W2041414401","https://openalex.org/W2152662390","https://openalex.org/W2042726296","https://openalex.org/W2096748030","https://openalex.org/W3016428515","https://openalex.org/W2160730947","https://openalex.org/W2747205507"],"abstract_inverted_index":{"Linear":[0],"array":[1],"(LA)":[2],"multiple-input\u2013multiple-output":[3],"(MIMO)":[4],"synthetic":[5],"aperture":[6],"radar":[7],"(SAR)":[8],"has":[9,136],"the":[10,39,52,89,99,103,127,133,142,147],"capacity":[11],"of":[12,41,51,91,105,132],"achieving":[13],"3-D":[14,26,83,106,114],"images":[15],"in":[16,38,46],"a":[17,43,47,70,92,112],"single":[18],"pass.":[19],"If":[20],"processed":[21],"by":[22],"matched":[23],"filtering-based":[24],"linear":[25],"imaging,":[27],"sidelobe":[28,62,75,123],"suppression":[29,63,76,124],"is":[30,88,120],"often":[31],"required":[32],"for":[33,78,122],"image":[34],"quality":[35],"enhancement.":[36],"However,":[37],"case":[40],"imaging":[42],"large":[44],"target":[45,53],"short":[48],"range,":[49],"sidelobes":[50,107],"will":[54,65],"become":[55],"spatially":[56,72,115],"variant":[57,73,116],"and":[58,60,102,146],"curved,":[59],"traditional":[61],"methods":[64],"fail.":[66],"This":[67],"article":[68],"proposes":[69],"new":[71,93,113],"curved":[74],"method":[77],"LA":[79],"MIMO":[80],"SAR":[81],"short-range":[82],"imaging.":[84],"The":[85,130],"key":[86],"technique":[87],"employment":[90],"pseudopolar":[94],"coordinate":[95],"system":[96],"where":[97],"both":[98],"spatial":[100],"variance":[101],"curvature":[104],"can":[108],"be":[109],"removed.":[110],"Specifically,":[111],"apodization":[117],"(SVA)":[118],"kernel":[119],"applied":[121],"to":[125],"maintain":[126],"resolution":[128],"performance.":[129],"validity":[131],"presented":[134],"approach":[135],"been":[137],"demonstrated":[138],"via":[139],"computer":[140],"simulations,":[141],"tower":[143],"crane":[144],"experiment,":[145],"unmanned":[148],"ground":[149],"vehicle":[150],"experiment.":[151]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":6}],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2025-10-10T00:00:00"}
