{"id":"https://openalex.org/W7162773948","doi":"https://doi.org/10.1145/3745756.3809206","title":"MulDar: Unleashing the Potential of Distributed COTS mmWave Radar by Exploiting Cross-Device Channels","display_name":"MulDar: Unleashing the Potential of Distributed COTS mmWave Radar by Exploiting Cross-Device Channels","publication_year":2026,"publication_date":"2026-05-29","ids":{"openalex":"https://openalex.org/W7162773948","doi":"https://doi.org/10.1145/3745756.3809206"},"language":null,"primary_location":{"id":"doi:10.1145/3745756.3809206","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3745756.3809206","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th Annual International Conference on Mobile Systems, Applications and Services","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3745756.3809206","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5032067597","display_name":"Xinghua Sun","orcid":"https://orcid.org/0000-0003-0621-1469"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]},{"id":"https://openalex.org/I58610484","display_name":"Seattle University","ror":"https://ror.org/02jqc0m91","country_code":"US","type":"education","lineage":["https://openalex.org/I58610484"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xinghua Sun","raw_affiliation_strings":["University of Washington, Seattle, USA"],"raw_orcid":"https://orcid.org/0009-0007-7839-3106","affiliations":[{"raw_affiliation_string":"University of Washington, Seattle, USA","institution_ids":["https://openalex.org/I201448701","https://openalex.org/I58610484"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137399558","display_name":"Qiancheng Li","orcid":"https://orcid.org/0009-0001-0005-9606"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]},{"id":"https://openalex.org/I58610484","display_name":"Seattle University","ror":"https://ror.org/02jqc0m91","country_code":"US","type":"education","lineage":["https://openalex.org/I58610484"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qiancheng Li","raw_affiliation_strings":["University of Washington, Seattle, USA"],"raw_orcid":"https://orcid.org/0009-0001-0005-9606","affiliations":[{"raw_affiliation_string":"University of Washington, Seattle, USA","institution_ids":["https://openalex.org/I201448701","https://openalex.org/I58610484"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081775039","display_name":"Akshay Gadre","orcid":"https://orcid.org/0000-0002-4745-8268"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]},{"id":"https://openalex.org/I58610484","display_name":"Seattle University","ror":"https://ror.org/02jqc0m91","country_code":"US","type":"education","lineage":["https://openalex.org/I58610484"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Akshay Gadre","raw_affiliation_strings":["University of Washington, Seattle, USA"],"raw_orcid":"https://orcid.org/0000-0002-4745-8268","affiliations":[{"raw_affiliation_string":"University of Washington, Seattle, USA","institution_ids":["https://openalex.org/I201448701","https://openalex.org/I58610484"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.93808158,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"309","last_page":"323"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.49779999256134033,"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.49779999256134033,"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":0.13019999861717224,"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/T12153","display_name":"Advanced Optical Sensing Technologies","score":0.05739999935030937,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"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/radar","display_name":"Radar","score":0.6480000019073486},{"id":"https://openalex.org/keywords/specular-reflection","display_name":"Specular reflection","score":0.6248999834060669},{"id":"https://openalex.org/keywords/planar","display_name":"Planar","score":0.5485000014305115},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.4544000029563904},{"id":"https://openalex.org/keywords/robotics","display_name":"Robotics","score":0.39010000228881836},{"id":"https://openalex.org/keywords/man-portable-radar","display_name":"Man-portable radar","score":0.38519999384880066},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.3783000111579895},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.3546000123023987}],"concepts":[{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.6480000019073486},{"id":"https://openalex.org/C118381688","wikidata":"https://www.wikidata.org/wiki/Q1079524","display_name":"Specular reflection","level":2,"score":0.6248999834060669},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6043000221252441},{"id":"https://openalex.org/C134786449","wikidata":"https://www.wikidata.org/wiki/Q3391255","display_name":"Planar","level":2,"score":0.5485000014305115},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.4544000029563904},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.44339999556541443},{"id":"https://openalex.org/C34413123","wikidata":"https://www.wikidata.org/wiki/Q170978","display_name":"Robotics","level":3,"score":0.39010000228881836},{"id":"https://openalex.org/C161475128","wikidata":"https://www.wikidata.org/wiki/Q6746448","display_name":"Man-portable radar","level":5,"score":0.38519999384880066},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.3783000111579895},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.3546000123023987},{"id":"https://openalex.org/C84236424","wikidata":"https://www.wikidata.org/wiki/Q1028695","display_name":"Fire-control radar","level":5,"score":0.3546000123023987},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3528999984264374},{"id":"https://openalex.org/C134406370","wikidata":"https://www.wikidata.org/wiki/Q832005","display_name":"Radar engineering details","level":4,"score":0.34470000863075256},{"id":"https://openalex.org/C32283439","wikidata":"https://www.wikidata.org/wiki/Q1407014","display_name":"Radar tracker","level":3,"score":0.33410000801086426},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.32910001277923584},{"id":"https://openalex.org/C185565061","wikidata":"https://www.wikidata.org/wiki/Q6878284","display_name":"Radar lock-on","level":5,"score":0.32269999384880066},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.32199999690055847},{"id":"https://openalex.org/C117818321","wikidata":"https://www.wikidata.org/wiki/Q1249999","display_name":"Corner reflector","level":2,"score":0.32179999351501465},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.30649998784065247},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.30630001425743103},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.3057999908924103},{"id":"https://openalex.org/C65682993","wikidata":"https://www.wikidata.org/wiki/Q1056451","display_name":"Reflection (computer programming)","level":2,"score":0.3052000105381012},{"id":"https://openalex.org/C81076408","wikidata":"https://www.wikidata.org/wiki/Q229387","display_name":"3D radar","level":5,"score":0.26489999890327454},{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.26179999113082886},{"id":"https://openalex.org/C19966478","wikidata":"https://www.wikidata.org/wiki/Q4810574","display_name":"Mobile robot","level":3,"score":0.2554999887943268}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3745756.3809206","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3745756.3809206","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th Annual International Conference on Mobile Systems, Applications and Services","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3745756.3809206","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3745756.3809206","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th Annual International Conference on Mobile Systems, Applications and Services","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.5809956192970276,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W2030171418","https://openalex.org/W2169101760","https://openalex.org/W2584120589","https://openalex.org/W2625834558","https://openalex.org/W2762832056","https://openalex.org/W2799062425","https://openalex.org/W2827033964","https://openalex.org/W2932520762","https://openalex.org/W2997918905","https://openalex.org/W3018353706","https://openalex.org/W3033332730","https://openalex.org/W3033423894","https://openalex.org/W3035708560","https://openalex.org/W3116493117","https://openalex.org/W3118913275","https://openalex.org/W3128111268","https://openalex.org/W3163859203","https://openalex.org/W3165885427","https://openalex.org/W4245957116","https://openalex.org/W4285137743","https://openalex.org/W4381785809","https://openalex.org/W4383066578","https://openalex.org/W4386076432","https://openalex.org/W4387087042","https://openalex.org/W4387087396","https://openalex.org/W4388507408","https://openalex.org/W4393032756","https://openalex.org/W4399121675","https://openalex.org/W4399525909","https://openalex.org/W4400113116","https://openalex.org/W4400644494","https://openalex.org/W4401070369","https://openalex.org/W4405014156","https://openalex.org/W4405031239","https://openalex.org/W4410068101","https://openalex.org/W4410227286","https://openalex.org/W4414760874","https://openalex.org/W4416478817","https://openalex.org/W7084073268","https://openalex.org/W7106208869","https://openalex.org/W7160198464","https://openalex.org/W7160597327"],"related_works":[],"abstract_inverted_index":{"mmWave":[0,26,46],"radar":[1,55],"based":[2],"sensors":[3],"are":[4,50],"increasingly":[5],"being":[6],"deployed":[7],"for":[8,53],"robotics":[9],"and":[10,22,32],"automobile":[11],"applications":[12],"to":[13,41],"sense":[14],"the":[15,35,42,54,69,74],"environment.":[16],"Unfortunately,":[17],"specular":[18,65],"reflections":[19],"of":[20,45,63],"smooth":[21,51],"planar":[23],"surfaces":[24,49],"makes":[25],"sensing":[27],"unreliable":[28],"at":[29],"detecting":[30,64],"objects":[31],"vehicles":[33],"in":[34],"real":[36],"world.":[37],"In":[38],"fact,":[39],"due":[40],"small":[43],"wavelength":[44],"radars,":[47],"most":[48],"reflectors":[52,66],"signals.":[56],"This":[57],"paper":[58],"addresses":[59],"this":[60],"fundamental":[61],"limitation":[62],"by":[67],"capturing":[68],"energy":[70],"reflected":[71],"away":[72],"from":[73],"radar.":[75]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2026-05-30T00:00:00"}