{"id":"https://openalex.org/W4383112448","doi":"https://doi.org/10.1109/tim.2023.3291784","title":"TVmmC: Robust Calibration Method for Signal Distortion in Near-Field MIMO Imaging Radar","display_name":"TVmmC: Robust Calibration Method for Signal Distortion in Near-Field MIMO Imaging Radar","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4383112448","doi":"https://doi.org/10.1109/tim.2023.3291784"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2023.3291784","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2023.3291784","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","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/A5100357245","display_name":"Dong-Woo Kim","orcid":"https://orcid.org/0000-0002-2514-724X"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dong-Woo Kim","raw_affiliation_strings":["Department of Electrical and Computer Engineering, INMC, Seoul National University, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-2514-724X","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, INMC, Seoul National University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048849212","display_name":"Sangwook Nam","orcid":"https://orcid.org/0000-0003-3598-1497"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sangwook Nam","raw_affiliation_strings":["Department of Electrical and Computer Engineering, INMC, Seoul National University, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0003-3598-1497","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, INMC, Seoul National University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I139264467"],"apc_list":null,"apc_paid":null,"fwci":6.1752,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.95727356,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"72","issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","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"}}],"keywords":[{"id":"https://openalex.org/keywords/clutter","display_name":"Clutter","score":0.7418586611747742},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6180233359336853},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.5884441137313843},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.4789988696575165},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.4450494647026062},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.441791296005249},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4304938316345215},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.42834293842315674},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4216841459274292},{"id":"https://openalex.org/keywords/microwave-imaging","display_name":"Microwave imaging","score":0.41686365008354187},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4046021103858948},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18171244859695435},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13265901803970337},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.11608362197875977},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.10320591926574707},{"id":"https://openalex.org/keywords/microwave","display_name":"Microwave","score":0.08913224935531616}],"concepts":[{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.7418586611747742},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6180233359336853},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.5884441137313843},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.4789988696575165},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.4450494647026062},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.441791296005249},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4304938316345215},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.42834293842315674},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4216841459274292},{"id":"https://openalex.org/C2779885931","wikidata":"https://www.wikidata.org/wiki/Q17010029","display_name":"Microwave imaging","level":3,"score":0.41686365008354187},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4046021103858948},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18171244859695435},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13265901803970337},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.11608362197875977},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.10320591926574707},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.08913224935531616},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2023.3291784","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2023.3291784","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5182321484","display_name":null,"funder_award_id":"G5395 (https://www.nato.int/science)","funder_id":"https://openalex.org/F4320320317","funder_display_name":"North Atlantic Treaty Organization"}],"funders":[{"id":"https://openalex.org/F4320320317","display_name":"North Atlantic Treaty Organization","ror":"https://ror.org/05xagc088"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1532342820","https://openalex.org/W1971176032","https://openalex.org/W1990469571","https://openalex.org/W2005089986","https://openalex.org/W2020804487","https://openalex.org/W2039939700","https://openalex.org/W2074313921","https://openalex.org/W2095106682","https://openalex.org/W2151187453","https://openalex.org/W2764228376","https://openalex.org/W2810566158","https://openalex.org/W2941094794","https://openalex.org/W2991336883","https://openalex.org/W3014204465","https://openalex.org/W3090079568","https://openalex.org/W3094264514","https://openalex.org/W3139971901","https://openalex.org/W3159137032","https://openalex.org/W3183826601","https://openalex.org/W3213904524","https://openalex.org/W4205897207","https://openalex.org/W4206030027","https://openalex.org/W4211159923","https://openalex.org/W4225415883","https://openalex.org/W4225935120","https://openalex.org/W6631807848"],"related_works":["https://openalex.org/W2164481644","https://openalex.org/W2142793224","https://openalex.org/W2904197056","https://openalex.org/W2054774813","https://openalex.org/W2076689136","https://openalex.org/W2892233029","https://openalex.org/W2759710661","https://openalex.org/W4361251623","https://openalex.org/W4210638523","https://openalex.org/W604796468"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,11,35,82,93,113],"robust":[4],"calibration":[5,66],"method":[6],"for":[7],"linear":[8,101],"distortions":[9,102],"in":[10,34,54,69,77,81,103,112,129],"wide-band":[12],"system":[13,97,109],"with":[14],"two-dimensional":[15],"near-field":[16],"imaging":[17,95],"capabilities.":[18],"The":[19,40,58,107],"proposed":[20],"method,":[21],"TVmmC,":[22,88],"solves":[23],"an":[24],"optimization":[25],"problem":[26],"using":[27,92],"total-variation":[28],"regularization":[29],"via":[30],"the":[31,47,70,104,124],"majorization\u2013minimization":[32],"approach":[33],"2D":[36],"reconstructed":[37],"image":[38],"domain.":[39],"purpose":[41],"of":[42,60,72,126],"TVmmC":[43,61,127],"is":[44,62],"to":[45,63],"remove":[46],"systematic":[48],"frequency-dependent":[49],"errors":[50],"that":[51,98,123],"are":[52],"severe":[53],"many":[55],"wideband":[56],"systems.":[57],"novelty":[59],"provide":[64],"reliable":[65],"results":[67],"even":[68],"presence":[71],"clutter":[73,117],"and":[74,118],"noise,":[75],"resulting":[76],"directly":[78],"applying":[79],"it":[80],"real":[83,114],"operating":[84],"environment.":[85],"To":[86],"validate":[87],"experiments":[89],"were":[90,120],"performed":[91],"Ku-band":[94],"radar":[96,108],"suffers":[99],"from":[100],"radiofrequency":[105],"subsystem.":[106],"was":[110],"tested":[111],"environment":[115],"where":[116],"noise":[119],"present,":[121],"confirming":[122],"application":[125],"resulted":[128],"clear":[130],"images.":[131]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":3}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
