{"id":"https://openalex.org/W4416472758","doi":"https://doi.org/10.1145/3680207.3765250","title":"Multi-Antenna Quantum Receiver: A Leap Beyond Angle Estimation Constraints","display_name":"Multi-Antenna Quantum Receiver: A Leap Beyond Angle Estimation Constraints","publication_year":2025,"publication_date":"2025-11-03","ids":{"openalex":"https://openalex.org/W4416472758","doi":"https://doi.org/10.1145/3680207.3765250"},"language":"en","primary_location":{"id":"doi:10.1145/3680207.3765250","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3680207.3765250","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st Annual International Conference on Mobile Computing and Networking","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3680207.3765250","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043677577","display_name":"Z.W. He","orcid":"https://orcid.org/0009-0008-4454-3986"},"institutions":[{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaodian He","raw_affiliation_strings":["Institute of Software, Chinese Academy of Sciences; University of Chinese Academy of Sciences, Beijing, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0008-4454-3986","affiliations":[{"raw_affiliation_string":"Institute of Software, Chinese Academy of Sciences; University of Chinese Academy of Sciences, Beijing, Beijing, China","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082241536","display_name":"Fusang Zhang","orcid":"https://orcid.org/0000-0002-2529-8021"},"institutions":[{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fusang Zhang","raw_affiliation_strings":["Beihang University, Beijing, Beijing, China","Institute of Software, Chinese Academy of Sciences; University of Chinese Academy of Sciences, Beijing, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-2529-8021","affiliations":[{"raw_affiliation_string":"Beihang University, Beijing, Beijing, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"Institute of Software, Chinese Academy of Sciences; University of Chinese Academy of Sciences, Beijing, Beijing, China","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073076866","display_name":"Junqi Ma","orcid":"https://orcid.org/0000-0002-7096-1531"},"institutions":[{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junqi Ma","raw_affiliation_strings":["Institute of Software, Chinese Academy of Sciences; University of Chinese Academy of Sciences, Beijing, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-7096-1531","affiliations":[{"raw_affiliation_string":"Institute of Software, Chinese Academy of Sciences; University of Chinese Academy of Sciences, Beijing, Beijing, China","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016669967","display_name":"Yuqi Su","orcid":"https://orcid.org/0009-0009-1461-8139"},"institutions":[{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuqi Su","raw_affiliation_strings":["Institute of Software, Chinese Academy of Sciences; University of Chinese Academy of Sciences, Beijing, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0009-1461-8139","affiliations":[{"raw_affiliation_string":"Institute of Software, Chinese Academy of Sciences; University of Chinese Academy of Sciences, Beijing, Beijing, China","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066621776","display_name":"Beihong Jin","orcid":"https://orcid.org/0000-0003-3683-4034"},"institutions":[{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Beihong Jin","raw_affiliation_strings":["Institute of Software, Chinese Academy of Sciences; University of Chinese Academy of Sciences, Beijing, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-3683-4034","affiliations":[{"raw_affiliation_string":"Institute of Software, Chinese Academy of Sciences; University of Chinese Academy of Sciences, Beijing, Beijing, China","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045729966","display_name":"Daqing Zhang","orcid":"https://orcid.org/0000-0002-6608-1267"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Daqing Zhang","raw_affiliation_strings":["Peking University; Institut Polytechnique de Paris, Beijing, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-6608-1267","affiliations":[{"raw_affiliation_string":"Peking University; Institut Polytechnique de Paris, Beijing, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015603102","display_name":"Yuechun Jiao","orcid":"https://orcid.org/0000-0002-8036-1062"},"institutions":[{"id":"https://openalex.org/I181877577","display_name":"Shanxi University","ror":"https://ror.org/03y3e3s17","country_code":"CN","type":"education","lineage":["https://openalex.org/I181877577"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuechun Jiao","raw_affiliation_strings":["Shanxi University, Taiyuan, China"],"raw_orcid":"https://orcid.org/0000-0002-8036-1062","affiliations":[{"raw_affiliation_string":"Shanxi University, Taiyuan, China","institution_ids":["https://openalex.org/I181877577"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Lili Qiu","orcid":"https://orcid.org/0009-0003-8131-7439"},"institutions":[{"id":"https://openalex.org/I4210113369","display_name":"Microsoft Research Asia (China)","ror":"https://ror.org/0300m5276","country_code":"CN","type":"company","lineage":["https://openalex.org/I1290206253","https://openalex.org/I4210113369"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lili Qiu","raw_affiliation_strings":["MicrosoftResearch Asia, Shanghai, China"],"raw_orcid":"https://orcid.org/0009-0003-8131-7439","affiliations":[{"raw_affiliation_string":"MicrosoftResearch Asia, Shanghai, China","institution_ids":["https://openalex.org/I4210113369"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100631082","display_name":"Jie Xiong","orcid":"https://orcid.org/0000-0002-5396-4554"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jie Xiong","raw_affiliation_strings":["Nanyang Technological University, Singapore, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-5396-4554","affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Singapore, Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"848","last_page":"862"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":0.5809999704360962,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":0.5809999704360962,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13052","display_name":"Molecular Communication and Nanonetworks","score":0.057100001722574234,"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/T10622","display_name":"Quantum Mechanics and Applications","score":0.038600001484155655,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.564300000667572},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4471000134944916},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.4016000032424927},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.3885999917984009},{"id":"https://openalex.org/keywords/quantum-limit","display_name":"Quantum limit","score":0.38510000705718994},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3799000084400177},{"id":"https://openalex.org/keywords/quantum-sensor","display_name":"Quantum sensor","score":0.3718000054359436},{"id":"https://openalex.org/keywords/limit","display_name":"Limit (mathematics)","score":0.3456000089645386},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.34150001406669617}],"concepts":[{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.564300000667572},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5188000202178955},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4499000012874603},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4471000134944916},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.4016000032424927},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.3885999917984009},{"id":"https://openalex.org/C180214583","wikidata":"https://www.wikidata.org/wiki/Q4439348","display_name":"Quantum limit","level":3,"score":0.38510000705718994},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3799000084400177},{"id":"https://openalex.org/C89143813","wikidata":"https://www.wikidata.org/wiki/Q17105423","display_name":"Quantum sensor","level":5,"score":0.3718000054359436},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37119999527931213},{"id":"https://openalex.org/C151201525","wikidata":"https://www.wikidata.org/wiki/Q177239","display_name":"Limit (mathematics)","level":2,"score":0.3456000089645386},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.34150001406669617},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.3384999930858612},{"id":"https://openalex.org/C13545353","wikidata":"https://www.wikidata.org/wiki/Q4763363","display_name":"Angle of arrival","level":3,"score":0.33379998803138733},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.32109999656677246},{"id":"https://openalex.org/C64671776","wikidata":"https://www.wikidata.org/wiki/Q769152","display_name":"Directional antenna","level":3,"score":0.3163999915122986},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.3077999949455261},{"id":"https://openalex.org/C46686674","wikidata":"https://www.wikidata.org/wiki/Q466303","display_name":"Boosting (machine learning)","level":2,"score":0.30399999022483826},{"id":"https://openalex.org/C15706264","wikidata":"https://www.wikidata.org/wiki/Q230883","display_name":"Quantum state","level":3,"score":0.30169999599456787},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29409998655319214},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.28780001401901245},{"id":"https://openalex.org/C5320026","wikidata":"https://www.wikidata.org/wiki/Q2122216","display_name":"Quantum information science","level":4,"score":0.2818000018596649},{"id":"https://openalex.org/C95466800","wikidata":"https://www.wikidata.org/wiki/Q1027298","display_name":"Quantum key distribution","level":3,"score":0.27630001306533813},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.27140000462532043},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.26930001378059387},{"id":"https://openalex.org/C22984246","wikidata":"https://www.wikidata.org/wiki/Q7269058","display_name":"Quantum imaging","level":5,"score":0.26649999618530273},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.25999999046325684},{"id":"https://openalex.org/C170222088","wikidata":"https://www.wikidata.org/wiki/Q2059855","display_name":"Phase angle (astronomy)","level":2,"score":0.25360000133514404}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/3680207.3765250","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3680207.3765250","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st Annual International Conference on Mobile Computing and Networking","raw_type":"proceedings-article"},{"id":"pmh:oai:dr.ntu.edu.sg:10356/204805","is_oa":false,"landing_page_url":"https://hdl.handle.net/10356/204805","pdf_url":null,"source":{"id":"https://openalex.org/S4306402609","display_name":"DR-NTU (Nanyang Technological University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172675005","host_organization_name":"Nanyang Technological University","host_organization_lineage":["https://openalex.org/I172675005"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Conference Paper"},{"id":"pmh:oai:HAL:hal-05477352v1","is_oa":false,"landing_page_url":"https://hal.science/hal-05477352","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"31st Annual International Conference on Mobile Computing and Networking (ACM MOBICOM '25), Nov 2025, Hong Kong (China), China. pp.848 - 862, &#x27E8;10.1145/3680207.3765250&#x27E9;","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"doi:10.1145/3680207.3765250","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3680207.3765250","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st Annual International Conference on Mobile Computing and Networking","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1983301216","https://openalex.org/W1996168671","https://openalex.org/W2018193585","https://openalex.org/W2065766632","https://openalex.org/W2109329186","https://openalex.org/W2127499281","https://openalex.org/W2139179732","https://openalex.org/W2162875277","https://openalex.org/W2172101191","https://openalex.org/W2323194974","https://openalex.org/W2343491855","https://openalex.org/W2527565162","https://openalex.org/W2725161044","https://openalex.org/W2784631007","https://openalex.org/W2832604869","https://openalex.org/W2908104276","https://openalex.org/W2917715736","https://openalex.org/W2921808829","https://openalex.org/W2983426205","https://openalex.org/W3034834200","https://openalex.org/W3046094031","https://openalex.org/W3134840287","https://openalex.org/W3201120102","https://openalex.org/W4206662040","https://openalex.org/W4226060600","https://openalex.org/W4226424210","https://openalex.org/W4252725832","https://openalex.org/W4283325729","https://openalex.org/W4310054432","https://openalex.org/W4383217623","https://openalex.org/W4387212557","https://openalex.org/W4392595180","https://openalex.org/W4392598997","https://openalex.org/W4401418222","https://openalex.org/W4402628332","https://openalex.org/W4406556026","https://openalex.org/W4407083678","https://openalex.org/W4408147749"],"related_works":[],"abstract_inverted_index":{"Beyond":[0],"communication,":[1],"wireless":[2],"signals":[3],"have":[4],"been":[5],"extensively":[6],"utilized":[7],"for":[8,20,184],"localization,":[9],"tracking,":[10],"and":[11,25,45,58,132,203],"sensing":[12],"in":[13],"recent":[14],"years.":[15],"The":[16],"key":[17],"information":[18],"extracted":[19],"these":[21],"purposes":[22],"includes":[23],"distance":[24,28],"angle.":[26],"While":[27],"measurement":[29,136],"accuracy":[30,38],"is":[31],"mainly":[32],"limited":[33],"by":[34,54,119,170],"signal":[35,56,82],"bandwidth,":[36],"angle":[37,52,76,135,150],"depends":[39],"on":[40],"the":[41,60,84,88,95,121,128,171,177,195],"number":[42,61,129],"of":[43,62,98,130,155,197],"antennas":[44,118,131,166],"phase":[46],"noise.":[47,91],"Conventional":[48],"approaches":[49],"typically":[50,175],"improve":[51,75],"estimation":[53,77,151],"boosting":[55],"strength":[57],"increasing":[59,127],"antennas.":[63,163],"In":[64],"this":[65],"paper,":[66],"we":[67,93,115,148],"propose":[68],"employing":[69],"a":[70,99,105,156,190],"quantum":[71,85,100,107,113,146,165],"receiver":[72,86,102,159],"to":[73,103],"substantially":[74],"performance.":[78,137,205],"Rather":[79],"than":[80],"amplifying":[81],"strength,":[83],"reduces":[87],"inherent":[89],"hardware":[90],"Furthermore,":[92,164],"exploit":[94],"unique":[96],"properties":[97],"RF":[101,158,181],"construct":[104],"multi-antenna":[106],"system.":[108],"Using":[109],"only":[110,144],"two":[111,145],"physical":[112],"antennas,":[114,147,182],"generate":[116],"virtual":[117],"leveraging":[120],"receiver's":[122],"broad":[123],"frequency":[124],"range,":[125],"effectively":[126],"significantly":[133],"improving":[134],"Our":[138],"experimental":[139],"results":[140],"demonstrate":[141],"that,":[142],"with":[143,161],"achieve":[149],"performance":[152],"surpassing":[153],"that":[154,174],"conventional":[157,180],"equipped":[160],"40":[162],"are":[167],"not":[168],"constrained":[169],"coupling":[172],"effects":[173],"limit":[176],"spacing":[178],"between":[179],"allowing":[183],"much":[185],"closer":[186],"placement.":[187],"This":[188],"represents":[189],"significant":[191],"step":[192],"toward":[193],"reducing":[194],"size":[196],"antenna":[198],"arrays":[199],"while":[200],"preserving":[201],"localization":[202],"tracking":[204]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-11-23T00:00:00"}
