{"id":"https://openalex.org/W3198788236","doi":"https://doi.org/10.1155/2021/5576782","title":"Compressed Sensing for THz FMCW Radar 3D Imaging","display_name":"Compressed Sensing for THz FMCW Radar 3D Imaging","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3198788236","doi":"https://doi.org/10.1155/2021/5576782","mag":"3198788236"},"language":"en","primary_location":{"id":"doi:10.1155/2021/5576782","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/5576782","pdf_url":"https://downloads.hindawi.com/journals/complexity/2021/5576782.pdf","source":{"id":"https://openalex.org/S207319443","display_name":"Complexity","issn_l":"1076-2787","issn":["1076-2787","1099-0526"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complexity","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://downloads.hindawi.com/journals/complexity/2021/5576782.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5006718466","display_name":"Shanshan Gu","orcid":"https://orcid.org/0000-0002-2066-8513"},"institutions":[{"id":"https://openalex.org/I4210166603","display_name":"Jinling Institute of Technology","ror":"https://ror.org/05em1gq62","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210166603"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shanshan Gu","raw_affiliation_strings":["College of Intelligent Science and Control Engineering, Jinling Institute of Technology, Nanjing 211169, China"],"affiliations":[{"raw_affiliation_string":"College of Intelligent Science and Control Engineering, Jinling Institute of Technology, Nanjing 211169, China","institution_ids":["https://openalex.org/I4210166603"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090916455","display_name":"Guangrong Xi","orcid":"https://orcid.org/0000-0001-7548-8424"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Guangrong Xi","raw_affiliation_strings":["Shanghai Geometrical Perception and Learning Co., Ltd., Shanghai 201206, China"],"affiliations":[{"raw_affiliation_string":"Shanghai Geometrical Perception and Learning Co., Ltd., Shanghai 201206, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100731232","display_name":"Lingyu Ge","orcid":"https://orcid.org/0000-0001-6549-7546"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lingyu Ge","raw_affiliation_strings":["Nanjing Metro Group Co., Ltd., Nanjing 210018, China"],"affiliations":[{"raw_affiliation_string":"Nanjing Metro Group Co., Ltd., Nanjing 210018, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101408028","display_name":"Zhong Yang","orcid":"https://orcid.org/0000-0001-5261-5814"},"institutions":[{"id":"https://openalex.org/I4210166603","display_name":"Jinling Institute of Technology","ror":"https://ror.org/05em1gq62","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210166603"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhong Yang","raw_affiliation_strings":["College of Intelligent Science and Control Engineering, Jinling Institute of Technology, Nanjing 211169, China"],"affiliations":[{"raw_affiliation_string":"College of Intelligent Science and Control Engineering, Jinling Institute of Technology, Nanjing 211169, China","institution_ids":["https://openalex.org/I4210166603"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081361190","display_name":"Yizhi Wang","orcid":"https://orcid.org/0000-0002-8648-9016"},"institutions":[{"id":"https://openalex.org/I4210166603","display_name":"Jinling Institute of Technology","ror":"https://ror.org/05em1gq62","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210166603"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yizhi Wang","raw_affiliation_strings":["College of Intelligent Science and Control Engineering, Jinling Institute of Technology, Nanjing 211169, China"],"affiliations":[{"raw_affiliation_string":"College of Intelligent Science and Control Engineering, Jinling Institute of Technology, Nanjing 211169, China","institution_ids":["https://openalex.org/I4210166603"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101485660","display_name":"Weina Chen","orcid":"https://orcid.org/0000-0001-6786-6149"},"institutions":[{"id":"https://openalex.org/I4210166603","display_name":"Jinling Institute of Technology","ror":"https://ror.org/05em1gq62","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210166603"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weina Chen","raw_affiliation_strings":["College of Intelligent Science and Control Engineering, Jinling Institute of Technology, Nanjing 211169, China"],"affiliations":[{"raw_affiliation_string":"College of Intelligent Science and Control Engineering, Jinling Institute of Technology, Nanjing 211169, China","institution_ids":["https://openalex.org/I4210166603"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101768408","display_name":"Zhenzhong Yu","orcid":"https://orcid.org/0000-0002-4482-7945"},"institutions":[{"id":"https://openalex.org/I4210166603","display_name":"Jinling Institute of Technology","ror":"https://ror.org/05em1gq62","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210166603"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenzhong Yu","raw_affiliation_strings":["College of Intelligent Science and Control Engineering, Jinling Institute of Technology, Nanjing 211169, China"],"affiliations":[{"raw_affiliation_string":"College of Intelligent Science and Control Engineering, Jinling Institute of Technology, Nanjing 211169, China","institution_ids":["https://openalex.org/I4210166603"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5101408028"],"corresponding_institution_ids":["https://openalex.org/I4210166603"],"apc_list":{"value":2300,"currency":"USD","value_usd":2300},"apc_paid":{"value":2300,"currency":"USD","value_usd":2300},"fwci":1.9566,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.84879334,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"2021","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9995999932289124,"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":0.9995999932289124,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9994000196456909,"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/T10752","display_name":"Terahertz technology and applications","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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","display_name":"Radar","score":0.6633613109588623},{"id":"https://openalex.org/keywords/compressed-sensing","display_name":"Compressed sensing","score":0.6511285305023193},{"id":"https://openalex.org/keywords/terahertz-radiation","display_name":"Terahertz radiation","score":0.6358358860015869},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.6350849866867065},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.6192641854286194},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5608294010162354},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5206255316734314},{"id":"https://openalex.org/keywords/continuous-wave","display_name":"Continuous wave","score":0.4436703324317932},{"id":"https://openalex.org/keywords/radar-engineering-details","display_name":"Radar engineering details","score":0.4169851243495941},{"id":"https://openalex.org/keywords/pulse-doppler-radar","display_name":"Pulse-Doppler radar","score":0.4129940867424011},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.25612545013427734},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.24359694123268127},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1984773874282837},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1639050543308258},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15079635381698608}],"concepts":[{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.6633613109588623},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.6511285305023193},{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.6358358860015869},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.6350849866867065},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.6192641854286194},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5608294010162354},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5206255316734314},{"id":"https://openalex.org/C99568719","wikidata":"https://www.wikidata.org/wiki/Q1129003","display_name":"Continuous wave","level":3,"score":0.4436703324317932},{"id":"https://openalex.org/C134406370","wikidata":"https://www.wikidata.org/wiki/Q832005","display_name":"Radar engineering details","level":4,"score":0.4169851243495941},{"id":"https://openalex.org/C139931591","wikidata":"https://www.wikidata.org/wiki/Q1029151","display_name":"Pulse-Doppler radar","level":4,"score":0.4129940867424011},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.25612545013427734},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.24359694123268127},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1984773874282837},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1639050543308258},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15079635381698608},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2021/5576782","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/5576782","pdf_url":"https://downloads.hindawi.com/journals/complexity/2021/5576782.pdf","source":{"id":"https://openalex.org/S207319443","display_name":"Complexity","issn_l":"1076-2787","issn":["1076-2787","1099-0526"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complexity","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:hin:complx:5576782","is_oa":false,"landing_page_url":"http://downloads.hindawi.com/journals/complexity/2021/5576782.xml","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:doaj.org/article:bffcfea34f0d406d82acea7540371985","is_oa":true,"landing_page_url":"https://doaj.org/article/bffcfea34f0d406d82acea7540371985","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Complexity, Vol 2021 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2021/5576782","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/5576782","pdf_url":"https://downloads.hindawi.com/journals/complexity/2021/5576782.pdf","source":{"id":"https://openalex.org/S207319443","display_name":"Complexity","issn_l":"1076-2787","issn":["1076-2787","1099-0526"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complexity","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10","score":0.41999998688697815}],"awards":[{"id":"https://openalex.org/G1016320655","display_name":null,"funder_award_id":"Jit-b-201628","funder_id":"https://openalex.org/F4320327505","funder_display_name":"Jinling Institute of Technology"},{"id":"https://openalex.org/G2483411069","display_name":null,"funder_award_id":"Jit-b-202029","funder_id":"https://openalex.org/F4320327505","funder_display_name":"Jinling Institute of Technology"}],"funders":[{"id":"https://openalex.org/F4320321605","display_name":"Government of Jiangsu Province","ror":"https://ror.org/004svx814"},{"id":"https://openalex.org/F4320327505","display_name":"Jinling Institute of Technology","ror":"https://ror.org/05em1gq62"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3198788236.pdf","grobid_xml":"https://content.openalex.org/works/W3198788236.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W1964007150","https://openalex.org/W1985483758","https://openalex.org/W1992569846","https://openalex.org/W2017761965","https://openalex.org/W2046658845","https://openalex.org/W2063259383","https://openalex.org/W2094077513","https://openalex.org/W2095978736","https://openalex.org/W2100068253","https://openalex.org/W2126916419","https://openalex.org/W2127271355","https://openalex.org/W2165219145","https://openalex.org/W2168110815","https://openalex.org/W2261346534","https://openalex.org/W2795868295","https://openalex.org/W2902564128","https://openalex.org/W3000053865","https://openalex.org/W3026501815"],"related_works":["https://openalex.org/W2060563854","https://openalex.org/W4313066462","https://openalex.org/W2903496609","https://openalex.org/W2105285211","https://openalex.org/W2053079213","https://openalex.org/W2336393921","https://openalex.org/W3143406116","https://openalex.org/W2541446858","https://openalex.org/W2908573129","https://openalex.org/W2092117863"],"abstract_inverted_index":{"A":[0],"terahertz":[1],"(THz)":[2],"frequency\u2010modulated":[3],"continuous":[4],"wave":[5],"(FMCW)":[6],"imaging":[7,15,33,48],"radar":[8,46,55,71,81],"system":[9],"is":[10,41,58,66,76,91],"developed":[11,32],"for":[12,30,43,68,78,93],"high\u2010resolution":[13],"3D":[14,47,82],"recently.":[16],"Aiming":[17],"at":[18,113],"the":[19,31,53,61,85,104,114],"problems":[20],"of":[21,106,117],"long":[22],"data":[23,96],"acquisition":[24],"periods":[25],"and":[26,60,84,100],"large":[27],"sample":[28],"sizes":[29],"system,":[34],"an":[35],"algorithm":[36,65,90],"based":[37],"on":[38],"compressed":[39,74],"sensing":[40,75],"proposed":[42],"THz":[44,69,79,108],"FMCW":[45,54,70,80],"in":[49],"this":[50],"paper.":[51],"Firstly,":[52],"signal":[56],"model":[57],"built,":[59],"conventional":[62],"range":[63],"migration":[64],"introduced":[67],"imaging.":[72],"Then,":[73],"extended":[77],"imaging,":[83],"Newton":[86],"smooth":[87],"L0\u2010norm":[88],"(NSL0)":[89],"presented":[92],"sparse":[94],"measurement":[95,101],"reconstruction.":[97],"Both":[98],"simulation":[99],"experiments":[102],"demonstrate":[103],"feasibility":[105],"reconstructing":[107],"images":[109],"from":[110],"measurements":[111],"even":[112],"sparsity":[115],"rate":[116],"20%.":[118]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
