{"id":"https://openalex.org/W4380366622","doi":"https://doi.org/10.1109/tvt.2023.3284454","title":"Robust Target Positioning for Reconfigurable Intelligent Surface Assisted MIMO Radar Systems","display_name":"Robust Target Positioning for Reconfigurable Intelligent Surface Assisted MIMO Radar Systems","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4380366622","doi":"https://doi.org/10.1109/tvt.2023.3284454"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2023.3284454","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2023.3284454","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://discovery.ucl.ac.uk/10173153/1/Robust_Target_Positioning_for_Reconfigurable_Intelligent_Surface_Assisted_MIMO_Radar_Systems.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100457654","display_name":"Zhen Chen","orcid":"https://orcid.org/0000-0001-8018-9103"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]},{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhen Chen","raw_affiliation_strings":["School of Electronic and Information Engineering, Shenzhen University, Shenzhen, China","State Key Laboratory of Integrated Services Networks, Xidian University, Xian, China"],"raw_orcid":"https://orcid.org/0000-0001-8018-9103","affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]},{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xian, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089631680","display_name":"Jie Tang","orcid":"https://orcid.org/0000-0003-0619-0338"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Tang","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-0619-0338","affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105875685","display_name":"Lei Huang","orcid":"https://orcid.org/0000-0003-4534-7625"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Huang","raw_affiliation_strings":["State Key Laboratory of Radio Frequency Heterogeneous Integration (Shenzhen University), Shenzhen University, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0003-4534-7625","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Radio Frequency Heterogeneous Integration (Shenzhen University), Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102895986","display_name":"Zhen-Qing He","orcid":"https://orcid.org/0000-0003-1408-2134"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhen-Qing He","raw_affiliation_strings":["School of Aeronautics and Astronautics, Sichuan University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-1408-2134","affiliations":[{"raw_affiliation_string":"School of Aeronautics and Astronautics, Sichuan University, Chengdu, China","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011048761","display_name":"Kai\u2010Kit Wong","orcid":"https://orcid.org/0000-0001-7521-0078"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Kai-Kit Wong","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, University College London, London, U.K"],"raw_orcid":"https://orcid.org/0000-0001-7521-0078","affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, University College London, London, U.K","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029002143","display_name":"Jiangzhou Wang","orcid":"https://orcid.org/0000-0003-0881-3594"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiangzhou Wang","raw_affiliation_strings":["School of Electronic and Information Engineering, Shenzhen University, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0003-0881-3594","affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2345,"currency":"USD","value_usd":2345},"apc_paid":null,"fwci":2.657,"has_fulltext":true,"cited_by_count":32,"citation_normalized_percentile":{"value":0.90753555,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9984999895095825,"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"}},"topics":[{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9984999895095825,"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"}},{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9983999729156494,"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"}},{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9883000254631042,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/mimo","display_name":"MIMO","score":0.6952107548713684},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5906360149383545},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5361974239349365},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.39553016424179077},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37161198258399963},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.33781319856643677},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.32155841588974},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.30339187383651733},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17662054300308228}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6952107548713684},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5906360149383545},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5361974239349365},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.39553016424179077},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37161198258399963},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.33781319856643677},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.32155841588974},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.30339187383651733},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17662054300308228},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tvt.2023.3284454","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2023.3284454","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","raw_type":"journal-article"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10173153","is_oa":true,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10173153/","pdf_url":"https://discovery.ucl.ac.uk/10173153/1/Robust_Target_Positioning_for_Reconfigurable_Intelligent_Surface_Assisted_MIMO_Radar_Systems.pdf","source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Vehicular Technology (2023) (In press).","raw_type":"Article"}],"best_oa_location":{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10173153","is_oa":true,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10173153/","pdf_url":"https://discovery.ucl.ac.uk/10173153/1/Robust_Target_Positioning_for_Reconfigurable_Intelligent_Surface_Assisted_MIMO_Radar_Systems.pdf","source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Vehicular Technology (2023) (In press).","raw_type":"Article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.7699999809265137}],"awards":[{"id":"https://openalex.org/G248075803","display_name":null,"funder_award_id":"62222105","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G512741442","display_name":"\u9762\u5411\u643a\u80fd\u901a\u4fe1\u7684\u591a\u65e0\u4eba\u673a\u534f\u540c\u8def\u5f84\u89c4\u5212\u4e0e\u8d44\u6e90\u5206\u914d\u673a\u7406\u7814\u7a76","funder_award_id":"61971194","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G523958107","display_name":null,"funder_award_id":"2021A1515011966","funder_id":"https://openalex.org/F4320321921","funder_display_name":"Natural Science Foundation of Guangdong Province"},{"id":"https://openalex.org/G5973710620","display_name":null,"funder_award_id":"EP/V052942/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G6444706749","display_name":null,"funder_award_id":"2022A1515011189","funder_id":"https://openalex.org/F4320321921","funder_display_name":"Natural Science Foundation of Guangdong Province"},{"id":"https://openalex.org/G6786408510","display_name":"6G Metasurfaces: Signal Processing and Wireless Communications by Coding on Metamaterials","funder_award_id":"EP/V052942/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G7266345414","display_name":null,"funder_award_id":"2022NSFSC0880","funder_id":"https://openalex.org/F4320329861","funder_display_name":"Natural Science Foundation of Sichuan Province"},{"id":"https://openalex.org/G7946568842","display_name":null,"funder_award_id":"62001171","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321921","display_name":"Natural Science Foundation of Guangdong Province","ror":null},{"id":"https://openalex.org/F4320329861","display_name":"Natural Science Foundation of Sichuan Province","ror":null},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4380366622.pdf","grobid_xml":"https://content.openalex.org/works/W4380366622.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W1529712024","https://openalex.org/W1999580681","https://openalex.org/W2122431481","https://openalex.org/W2147855704","https://openalex.org/W2170896097","https://openalex.org/W2400598469","https://openalex.org/W2609351049","https://openalex.org/W2743864886","https://openalex.org/W2760935492","https://openalex.org/W2774820752","https://openalex.org/W2917065813","https://openalex.org/W3011127909","https://openalex.org/W3038076970","https://openalex.org/W3092446067","https://openalex.org/W3126524046","https://openalex.org/W3162644779","https://openalex.org/W3177262287","https://openalex.org/W3195605735","https://openalex.org/W3203185082","https://openalex.org/W4210730560","https://openalex.org/W4213084171","https://openalex.org/W4297095235","https://openalex.org/W4308480791"],"related_works":["https://openalex.org/W2545343974","https://openalex.org/W4291895924","https://openalex.org/W1783583321","https://openalex.org/W2038397443","https://openalex.org/W2941374357","https://openalex.org/W2112785353","https://openalex.org/W2026727497","https://openalex.org/W4224872188","https://openalex.org/W4285223123","https://openalex.org/W4386970495"],"abstract_inverted_index":{"The":[0],"direction":[1],"of":[2,22,80,97,121,162,167],"arrival":[3],"(DOA)":[4],"based":[5],"multiple-input":[6],"multiple-output":[7],"(MIMO)":[8],"radar":[9,87,103],"technique":[10],"has":[11,33],"been":[12],"widely":[13],"utilized":[14],"for":[15,67],"ubiquitous":[16],"positioning":[17,49,83,150,168],"due":[18],"to":[19,46,112,131],"its":[20],"advantage":[21],"simple":[23],"implementability.":[24],"On":[25],"the":[26,42,48,64,77,94,118,122,124,133,144,156,160,163],"other":[27],"hand,":[28],"reconfigurable":[29],"intelligent":[30],"surface":[31],"(RIS)":[32],"received":[34],"considerable":[35],"attention,":[36],"which":[37,61],"can":[38,147],"be":[39],"deployed":[40],"on":[41,155],"walls":[43],"and":[44,139,152],"objects":[45],"strengthen":[47],"performance.":[50,169],"However,":[51],"RIS":[52,98,164],"is":[53,99,110,129],"usually":[54],"not":[55],"equipped":[56],"with":[57],"a":[58,106],"perception":[59],"module,":[60],"results":[62,141],"in":[63,84,101,165],"tremendous":[65],"challenge":[66],"RIS-assisted":[68,85],"positioning.":[69],"To":[70],"tackle":[71],"this":[72,74],"challenge,":[73],"paper":[75],"propose":[76],"fundamental":[78],"problem":[79],"DOA-based":[81],"target":[82],"MIMO":[86,102],"system.":[88],"Unlike":[89],"conventional":[90],"DOA":[91,114],"estimation":[92],"systems,":[93],"beneficial":[95],"role":[96],"investigated":[100],"system,":[104],"where":[105],"nonconvex$\\ell":[107],"_{p}$promoting":[108],"function":[109],"exploited":[111],"estimate":[113],"task.":[115],"By":[116],"adjusting":[117],"reflecting":[119],"elements":[120],"RIS,":[123],"proximal":[125],"projection":[126],"iterative":[127],"strategy":[128],"developed":[130],"obtain":[132],"feasible":[134],"solution.":[135],"Both":[136],"theoretical":[137],"analysis":[138],"simulation":[140],"illustrate":[142],"that":[143],"proposed":[145],"scheme":[146],"achieve":[148],"remarkable":[149],"performance":[151],"shed":[153],"light":[154],"benefits":[157],"offered":[158],"by":[159],"adoption":[161],"terms":[166]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":15},{"year":2023,"cited_by_count":4}],"updated_date":"2026-08-28T12:50:07.497085","created_date":"2025-10-10T00:00:00"}